Changsha, Hunan, China Changsha Hunan 410000 CN

SHINESTAR STEEL GROUP CO., LTD mainly produce various carbon and alloy steel pipes including oil & gas pipe, pressure pipe, mechanical tubing, and stainless steel tube, etc.

changsha,hunan,china 0 km

As the most valuable subsidiary under SHINESTAR STEEL GROUP, PRIME STEEL PIPE is the solution provider for the oil, gas, construction, energy and prtrochemical industries.SHINESTAR STEEL GROUP is specialized in manufacturing superior quality steel products, and providing outstanding service for valued clients all over the world.

changsha,hunan,china 0 km

Hunan Great Steel Pipe Co.,Ltd is specialized in steel pipe & tube production including carbon steel pipe, seamless steel pipe, erw steel pipe, ssaw steel pipe, lsaw steel pipe, etc.

changsha,hunan,china 0 km

Hunan Great Steel Pipe Co.,Ltd is a world-class production and service provider of seamless pipes and welded pipes as the first subsidiary of Shinestar Group.

No.2039 Laifang Road, Songjiang High-Tech Park, Jiuting Town 0.6 km

Belleville Disc Springs

Belleville Disc Springs also was called “Disc Springs” “Conical Disc Springs”, include disc spring stacks, Corrosion Resistant Disc Springs, High Temperature / Cryogenic Disc Springs, Disc Springs for Ball Bearing, Disc Springs for Valves. Disc Springs are widely used in petrochemical, electric power, metallurgy, engineering, machine tools, national defense, and other industries.

Bearing Preload Disc Springs manufacturer Description

The Disc Spring concept was first invented by a Frenchman Louis Belleville in 1865. So, disc spring is commonly known as Belleville Springs. And sometimes it also was called “Conical disc springs” “Belleville Disc Springs” or “Belleville Washers”.

Hegong Disc Springs are conically washers and have a rectangular cross-section, which is loaded in the axial direction. It has a small volume and large energy storage compared to traditional helical springs and can be used as a single disc spring or in the stack (stack in parallel, in series or parallel & series combination).

The standards for disc springs mainly include DIN2092 (Calculation) / DIN2093 ( Quality Specifications-Dimensions ) of Germany, JIS B 2706- Japan, GB/T 1972-2005 of China and ISO 19690 : 2017 ( HEGONG SPRING ® is the drafting team member for international standard ISO 19690 : 2017 and Chinese national standard GB/T 1972-2005 ). Among them, DIN2093 is most widely used in the world.

belleville washer design are designed & manufactured according to DIN2092 & DIN2093, working for dynamic or static applications. The engineers of HEGONG SPRING® are pleased to design the springs for the specific applications together with the customer’s R&D department. Be free to contact with our engineers.

Generally, disc springs include disc spring stacks, Corrosion Resistant Disc Springs, High Temperature / Cryogenic Disc Springs, Disc Springs for Ball Bearing, Disc Springs for Valves.

Surface Condition And Corrosion Protection:


Phosphating and oil

Mechanical Zinc Plating

Chemical Nickel Plating

Docromet / Geomet Coating



The Tolerance is according to DIN2093 standards

Belleville Spring Washers exporter Specification:

The following specification table covers the “standard” sizes and some non-standard sizes. HEGONG SPRING ® customizes Belleville Disc Springs as well. The max OD is up to 1000mm. If you require the custom Belleville Disc Springs, please contact our sales engineers.

More information.

Room 1516, Block B, Century Centre Building, NO 363, Tiyu south street 1.43 km

Steel grating is generally made of carbon steel, and the surface is hot-dip galvanized, which can prevent oxidation. It can also be made of stainless steel, and the steel grating has the properties of ventilation, lighting, heat dissipation, anti-skid, explosion-proof and so on.

Steel grating is a kind of steel product with square lattice in the middle, which is cross-arranged with flat steel according to a certain spacing and horizontal bars, and welded by pressure welding machine or manually. Steel grating is mainly used as gutter cover. , steel structure platform plate, steel ladder step plate, etc., the cross bar is generally made of twisted square steel.

Advantages of steel grating fence

Material saving: the most material saving method under the same load conditions, correspondingly, the material of the supporting structure can be reduced;

Reduce investment: save material, save labor, save construction period, free of cleaning and maintenance;

Simple construction: on the pre-installed support, it is fixed with bolts or welding, and it can be completed by one person;

Save construction period: the product does not need to be reprocessed on site, and the installation is very fast;

Durable: It has been hot-dip galvanized anti-corrosion treatment before leaving the factory, and has strong impact and heavy pressure resistance;

Modern style: beautiful appearance, standardized design, ventilation and light transmission, giving people an overall smooth modern feeling;

Lightweight structure: less material, light structure, and easy to hoist;

Reduce wind resistance: due to good ventilation, the wind resistance is small in case of strong wind, reducing wind damage;

Anti-contamination: no rain, snow and dust;

Other advantages: ventilation, lighting, heat dissipation, explosion-proof, good anti-skid performance;

Simple design: no need for small support beams, simple structure and simplified design

Acid and alkali corrosion ability: in the range of PH 6 to PH 12.5, a stable protective film is formed on the surface of the zinc layer, and the corrosion resistance is good.

Steel grating use

Steel grating is suitable for alloys, building materials, power stations, boilers, shipbuilding, petrochemical, chemical and general industrial plants, municipal construction and other industries. It has the advantages of ventilation and light transmission, anti-skid, strong bearing capacity, beautiful and durable, easy to clean and easy to install.

Steel grating has been widely used in all walks of life at home and abroad, mainly used as industrial platforms, ladder treads, handrails, passage floors, railway bridge sideways, high-altitude tower platforms, drain covers, well covers, road grilles, three-dimensional It can also be used as a fence for parking lots, institutions, schools, factories, enterprises, sports fields, and garden villas.


Metal C Hook

C-shaped hooks for hanging posters and signs, store decoration and display items, and for hanging and connecting various items. These CNC Wire hooks wholesale are made of durable 2mm thick metal wire.

Other sizes can be provided on request.

A pack of 100

More information please click here.




3  Type 2 Wall Tie(CE marked)

Product Name: Type 2 Wall Tie(CE Marked)

Item Code: Smart Craftsmen-WTT2

Surface Treatment: Shiny.

Raw Material: Stainless Steel 304( Grade1 4301) or Up on your request.

Package: 250 pieces / Inner Box, 2 or 4 Inner boxes / Master Carton.

Place of Origin: Hebei, China.

Standards: PD 6697 and EN 845-1:2013+A1:2016.

The type 2 wall ties for sale are suitable for general-purpose neckties with a space between 50mm and 150mm, which can be used in European domestic residential and small commercial buildings up to 15 meters high. Smart Craftsmen Type 2 wall ties are CE marked, and the measured dynamic stiffness <113MN/m3 meets the requirements for external masonry walls

Approve the performance requirements of Document E. The test result meets the PD 6697 standard and confirms BS EN 845-1: 2013 + A1: 2016.


Answer: The specially designed safety end provides an excellent mortar key, which reduces the risk of on-site injury and prevents entanglement.

B: Clear and easy to distinguish packaging, which can be conveniently used on site when different types of wall ties are needed.

C: It is made of corrosion-resistant stainless steel, and high-strength steel wire is cold bridged to minimize heat loss.

D: Multiple drops can prevent water from flowing in any direction where the cable tie is installed.


Other special length and wire thickness can be provided according to customer requirements.

Office No.1, 28/30, Dr Wilson Street, V. P. Road, Mumbai 1.99 km

Established in 1996, Vintex Steel & Engg. Co. has gained immense expertise in supplying & trading of Stainless steel, carbon steel, ferrous metal etc. The supplier company is located in Mumbai, Maharashtra and is one of the leading sellers of listed products. Buy Stainless steel, carbon steel, ferrous metal in bulk from us for the best quality products and service.

Puwacheng Park, Westen Section of Pusheng Road 2.05 km

Ductile iron Drainage pipe

Ductile iron Drainage pipe is available in a range of diameters from 80mm to 1600mm and are suitable for both potable water transmission and distribution (in accordance with BS EN 545) and sewerage (in accordance with BS EN 598).

China tongmao ductile pipe is available in a range of diameters from 80mm to 1600mm and are suitable for both potable water transmission and distribution (in accordance with BS EN 545) and sewerage (in accordance with BS EN 598).
Ductile iron Drainage pipe is simple to joint, can be laid in all weather conditions and often without the need for selected backfill. Its high safety factor and ability to accommodate ground movement make it the ideal pipeline material for a wide range of applications.
ductile iron pipeline wholesale have a number of advantages over other pipe materials:
Easy to install
Full range of accessories are widely available
Suited to a host of applications both above and below ground
Strength of the material allows it to withstand significant internal pressure and also makes it less susceptible to impact damage
It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility and easy installation.
The main components are carbon, silicon, manganese, sulfur, phosphorus and magnesium.

The ductile iron pipe price list is very reasonable.

Cast iron pipe drain pipe、the cast iron sewage pipe and the cast iron gas pipe are widely used.

The wall thickness of the 150mm cast iron pipe is 6mm.

More information.



Bath Handle Pull YD-BHP12

Item no.: YD-BHP12

Description: Door Handle Pull

Sanitary Hardware Material: Aluminium/zinc alloy

Size: available, customized

Usage: bath hardware, furniture hardware

Process: die casting, machining, surface treatment

Surface: PVD finished, satin nickel, black, mirror finished, bronze, customized

Mumbai Maharashtra India 2.13 km

Roopam Steel is top manufacturer & supplier of seamless steel pipe welded tubes in ferrous and non ferrous material, Stockist of high quality tubular piping products and accessories in India. Call us for more Info at +91-22-6639 4333.

218 Jiqi Road, Jinan City, Shandong province,China 2.21 km

Model No.: LJZ2 -450×3700


Double Head Cutting Saw Equipment Feature
■ Used for aluminum profile cutting.
■ Carbide saw blade give accurate processing and high endurance.
■ The two heads can work independently and simultaneously.
■ Cutting off the required length and two end angles is available by one time processing


Double Head Cutting Saw Technical Parameter
1) Power supply: three phase, four line 380V, 50Hz
2) Saw motor: 1.5Kw x 2, 2,800r/min
3) Pulling motor: 0.55Kw, 1,400r/min
4) Working pressure: 0.4 – 0.6MPa
5) Air consumption: 200L/min
6) Cutting length: max 3,700mm; min. 400mm
7) Cutting width: max 120mm
8) Cutting height: max. 200mm
9) Cutting angle: 0° – 45°
10) Cutter feeding speed: 0 – 3m/min
11) Saw diameter specification: 450mm x 4mm x 30mm-120
12) Overall dimensions: 4,500mm x 1,100mm x 1,400mm


Processing Accuracy
■ Repeat locating length: ≤0.2mm
■ Cutting angle allowance: ±5′
■ Cutting profile surface planeness: ≤0.10mm
■ Cutting profile surface roughness: Ra12.5μm

If you want to know more, you can click here.

218 Jiqi Road, Jinan City, Shandong province,China 2.21 km

Model No.: LJJS-CNC-500×600


CNC Corner Connector Automatic Cutting Saw Equipment Features

■ This machine is mainly for alum windows corner stake cutting, also used for cutting Alum & PVC profiles.

■ PLC auto program controlling, man-machine interface is colored touch screen, input the cutting size and quantity, then it can cut automatically.

■ Automatic feeding system take the linear guiderail and high precision ball screw, driven by stepping motor. High feeding precision and efficiency.

■ Saw blade spindle take special high accuracy spindle, end face and radial runout are less 0.01mm, cutting surface is highly polished.

■ Saw blade feeding system adopts linear guiderail, with high accuracy and high speed (can be stepless speed regulation)

■ Carbide saw blade give accurate processing and high efficiency.

■ Special workpiece clamping system, besides processing common corner stake, it can also process middle frame corner stake.

■ All closed machine body and cover, with good appearance, safe working and low noisy.


CNC Corner Connector Automatic Cutting Saw Technical Parameter

■ Power: 380V 50Hz

■ Motor Rate: 2.2Kw

■ Saw Blade Diameter: Φ500mm

■ R.P.M: 2800r /min

■ Cutting Width: 135mm

■ Automatic Profile Feeding Length: 4-600mm

■ Working air pressure: 0.5-0.8Mpa

■ Weight: 600kg

If you want to know more, you can click here.


Room No.2302,23/F, Block B,the World Trade Center, No 45, Haiyu North Road 2.33 km

Hook Bolts

Standard Reference Dia Type Finish Grade Raw Material


M20-M36 Plain & Oiled,
Oxide Black,
Zinc Plated,
Hot Dip
Galvanized, etc
Low Carbon Steel
Medium Carbon Steel
Alloy Steel

Our hook bolt, anchor bolt, clip bolt have high quality and cheap price. If you have any question on product, we will give the professional answers to your short questions.

API、 SNI、 BIS、 SASO 、SABS 、sirm、 tisi
15-21 天
No.3, Lanfeng Lane, Shahekou District 2.65 km

Copper Mould Tube & Plate

We specially in supplying Copper Mould Tube, Crystallizing equipment of continuous casters, Mould cooling jacket, Repair of Metallurgical Copper Mould Tube, etc.

Equipments & Spare parts for Continuous Casting Machine.

  1. Copper mould tube( square, rectangle and round )
  2. Crystallizing equipment of continuous casters
  3. Mould cooling jacket.
  4. repair of copper tube moulds



The copper alloys chosen for the moulds must maintain their physical properties at the operating temperatures of the continuous casting process.

The temperature gradation from the inner wall of the mould to the outside face of the mould can cause serious distortion problems, and Metallurgical Copper Mould Tube is imperative that the correct alloy is chosen for the various operating conditions.


Square Copper mould tube STANDARD MATERIALS

Phosphorus de-oxidised copper

This alloy has been proven to be excellent for the manufacture of moulds in the continuous casting of billets. The main composition of this alloy are Cu +Ag 99.90min, P0.0015 / 0.040.

Copper -Silver alloy

The addition of a small amount of silver, whilst not increasing the melting point of copper, does increase the recrystallisation temperature by almost 100℃, and also helps to give better thermal conductivity at the operating temperatures.

This alloy is normally used in moulds for the continuous casting of blooms and slabs .In this case, the moulds are much thicker than in the billet moulds, and the moulds temperature can be higher. The main composition of this alloy are Cu+Ag99.90 min. Ag 0.08 / 0.12 O 0.004 / 0.012.

Copper Mould Tube supplier

The continuous casting of molten steel into billets, blooms and slab products, has been highly refined over the years into an extremely sophisticated system. The continuous casting process is expected to produce metallurgically sound products at the lower possible cost, and this is being achieved in many steelworks throughout the world.

Copper moulds have played an important role in the development of the continuous casting process. Their funcition is to receive the molten steel and to allow rapid heat transfer from the steel to the cooling water to enable quick solidification.

The mould must exhibit excellent thermal conductivity, be resistant for thermal erosion ,and be resistant to distortion from thermal stress. So far only copper and a few copper alloys meet the above conditions, both economically and technically.

Mould cooling jacket supplier SOLIDIFICATION

The rate of solidification in the continuous casting process dictates the speed of production. The molten steel, which is in contact with the inner faces of the copper mould, starts to sllidify as rapidly as the heat is extracted, forming a shell. The shell increases in thickness as more heat is extracted, and eventually total solidfication is achieved. the process is similar to the solidification of ingots in ingot moulds. In continuous casting, the whole process is speeded up, with the aim to produce and homogeneous shell growth. Consequently, the mould is an important part of the continuous casting process, and the manufactured quality of the mould plays and important role in their length of life.


Over the years, Metallurgists and Engineers have been working together to develop better continuous casting moulds. The steel companies require a more economical mould which will give a longer service life. Surface coating of the inner walls of the mould has given the best results to date. Coatings available are Chromium and Nickel plating. Also, a combination of the two give good results on slab casting.


Square Copper mould tube

Square 60 x 60 – 350 x 350 (mm)

Rectangle 120 x 160 – 180 x 300 (mm)

Round Copper Mould tube

Diameter 100-400 (mm)

Size(mm): 90×90, 100×100, 110×110, 115×115, 120×120

130×130, 135×135, 140×140, 143×143, 150×150

155×155, 160×160, 165×165, 175×175, 180×180

200×200, 220×220, 100×170, 100×173, 130×240

150×200, 150×210, 150×220, 160×200, 160×220

150×225, 160×235, 165×225, 175×225, 180×220

200×240, 240×240, 235×235

Radius(mm): 4000, 5000, 5250, 6000, 7000, 7500, 8000, 9000, 10250, 10300, 11000, 12000

Length(mm): 700, 750, 780, 790, 800, 810, 812, 850, 900, 1000




Hot-dipped galvanized steel coil is made from steel plate, which is dipped into the dissolved zinc bath, with a zinc layer on the surface. It mainly adopts the continuous galvanizing production process. That means the cold rolled coils are put into the dissolved zinc bath for continuous galvanizing process.


Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It’s especally useful for countless outdoor and industrial applications.

They are mainly used in building roof, door, window, roller shutter doorand automobile’s vehicle shell, chassis, door, trunk lid, Oil tank, and fender, and also electric equipments, such as refrigerator base and shell and so on.

THICKNESS 0.11mm-5.0mm
WIDTH 600-1250mm Max
COATING MASS 20g-400g/m2
Surface Structure Zero Spangle,Regular Spangle,Minimized Spangle
SURFACE TREATMENT Chromated/non-Chromated,Oiled/non-Oiled,skinpassed/non-skinpassed

More information via

Jinzhou Metal Wire Deep Processing Park, Hebei Province, China 3.33 km

Glued Hooked End Steel Fiber

Glued Steel Fiber, an alternate concrete reinforcing material are high tensile steel wires with hooked ends, glued together by the water-soluble adhesive for compactness and uniform dispersion in concrete, to increase the concrete properties by 3-4 times.

steel fiber reinforced concrete supplier improve the mechanical properties concrete and materials such as ductility,

energy absorption, fatigue, and toughness. This fiber helps to controls plastic shrinkage cracking in concrete; helps reduce or eliminate need for conventional reinforcement.

Application of Glued steel fiber reinforced concrete

  1. For concrete flooring

Industrial floors

Joint-less floors


Lightly loaded floors

Liquid tight floors & composite metal decking

  1. stainless steel fiber supplierFor Hard Standing & Heavy Duty

Parking lots


Airport runways


Maintenance hangers

Access roads & workshops

Ports& Containers for port pavements

Container terminals

Bulk storage areas access roads

For army tank movement

  1. steel fibers for concrete reinforcementOther Applications


Traditional cellar and basement walls

Compression layers

Tunnel engineering

Compared with the GuangYa loose steel fiber the operation and advantages of the glued steel fiber:

  1. Add the steel fiber directly into the belt, the whole row of steel fiber as a whole, evenly dispersed in the concrete corner
  2. The water-soluble glue begins to dissolve in a row of steel fibers in the premise of the dispersion, it is again dispersed in every corner of the mono filament fiber, showing the perspective in the concrete of the fiber mesh, which plays an integral strengthening.
  3. Compared with mono-filament fibers, China bonded steel fiberswill not be bundled to ensure that the fibers in concrete do not coalesce and distribute evenly.

Glued steel fibers are loose hook-end fibers that are bonded together in a row. The great difference between loose fiber and glued fiber is that the former is easy to clog and the latter is easy to disperse evenly.


Ceramic lined pipe is made through the self-propagating high-temperature synthesis (SHS) technique.

Self-propagating High-temperature Synthetic process

Self-propagating high-temperature synthesis (SHS) is used to describe a process in which the initial reagents (usual powders), when ignited, spontaneously transforms into products due to the exothermic heat of reaction.

The combination of high rigidity of ceramic and high elasticity of steel gives the pipe unmatchable features like abrasion resistant, heat resistant, and corrosion-resistant material for use in the fields of power generation, metallurgy, mining, and chemical industry, etc. It has many advantages over steel pipes, cast stone pipes, and steel-plastic compound pipes.

Usage of Ceramic Lined pipe

The ceramic-lined pipe transportation has been widely used in the industries of electric power, metallurgy, coal, petroleum, chemical engineering, building materials, mechanism, and so on.

The ceramic lined elbow throughout the power, metallurgy, coal, petroleum, chemical, building materials, machinery, and other industries, and high-speed development. When lining the wear-resistant ceramic elbow to deliver high grinding material (such as ash, coal, ore powder, etc.), there is a lining of wear-resistant ceramic elbow wear fast, especially the elbow Wear faster. When lining a ceramic-lined elbow to deliver a highly corrosive gas, liquid or solid, there is a problem that the lined wear-resistant ceramic elbow is corroded and is quickly damaged.

There is a problem that it is expensive to use a heat-resistant steel pipe when the material having a higher temperature is conveyed in the lining of the wear-resistant ceramic elbow. After lining the wear-resistant ceramic elbow, these problems are solved.

The ceramic lined elbow is widely used in wear and tear of mine filling material, ore powder and tailings transportation, coal-fired power plant powder, smelting, ash and other things lined with wear-resistant ceramic elbow are also very appropriate.

The ceramic lined pipe, Elbows, Reducer, Tees, and others manufactured in our factory have been used in over 200 thermal power plants, more than 50 mines, and the industries of coal, building materials, mechanism, petroleum, and so on.


Ceramic layer Ceramic Lined Reducer Pipe with flange reducer Al2O3 content greater than 89%, micro-hardness HV1000-1500, which has high abrasion resistance, wear resistance more than ten times higher than carbon steel after quenching, superior tungsten carbide drill.

Application range

  • coal pulverizing system of power plant pipeline, including, powder transmission pipeline, thick powder separator pipeline, coal drop pipe, combustion system of a windpipe, a secondary air pipe, three pipeline and burner pipelines, in addition to ash slagging system the discharge pipe, powder pipe, dry ash conveying pipe;
  • Iron and steel plant raw material conveying pipeline, collecting pipe, dust pipe, ash pipe, ash pipe, mixing pipe, grinding export pipeline, coal pipeline, coal pipeline, separator pipe, burner radius pipe, etc.;
  • Cement plant selection machine outlet pipe, choose machine inlet pipe, pipe dust pipe, vertical mill outlet pipe, circulating air duct, high-temperature air blower, lower material pipe, etc.;
  • Petroleum, chemical, mining, coal, coal washing plant, smelting, paper, aluminum, building materials, powder engineering, food machinery, and other processing and conveying material pipes.


Ceramic materials are neutral, chemically stable, have excellent corrosion resistance and acid resistance, resistant to various inorganic acids, organic acids, organic solvents, and their degree of corrosion of stainless steel is more than ten times.


Temperature above 2000celsius degree, long-term work in the range of -50 -900 celsius degree.

Easy welding.

The ceramic adjustable tube can be welded, flanged, flexible connectors, and other fast way links, very easy to install.

Clean and easy maintenance

Smooth walls, can prevent scaling, fouling, and self-cleaning functions. Tightness.


  • Under the direction of the arrow diagram for the export direction.
  • Bend radius is usually 1.5-5 times the diameter of steel pipe (1.5-5D).
  • Othe specifications of the composite pipe can be manufactured according to the user requirements.
  • The weight is calculated by theoretics, maybe have some tolerance, and real weight will be weigh-in after they finish.

Hoop strength is the resistance against radial pressure. The strength of the ceramic-lined steel composite pipe is 300 to 500MPa.

Features and Advantages of ceramic lined pipe

Ceramic Liner pipe is a high technology production technology-self-fuel high-temperature clutch synthesis method.

1). High Abrasion Resistant:

Vickers hardness of the corundum lining is HV1100 to1500, as high as that of tungsten-cobalt hard alloys, and the abrasion resistance is 20 times as carbon steel pipes. The composite ceramic-lined steel elbow was used in a mining plant for about fifty thousand hours. The general service life of a common steel elbow is about 700 hours.

2). Corrosion Resistant:

Corundum is a neutral material and is acid-proof and fouling-free.

3). Heat Resistant:

Ceramic lined composite steel pipes can work under circumstances of -50 to 800 Celsius degree.

4). Lower Weight and Convenient Installation:

The ceramic-lined steel pipes are lighter than alloy pipes, cast iron pipes, and cast stone pipes and can be welded or connected through flanges, which reduces the expense of transportation and makes the pipes easier to install.

For the pipes with the same sizes, types, and lengths, the weight of the ceramic pipe is about 1/2 of the wearable cast alloy steel pipe’s, while the cost has reduced 10%~20% per meter.

The weight of ceramic-lined steel pipe is about 1/3 of the cast stone bent pipes, 1/2 of the cast stone straight pipes.

Ceramic (Corundum: a-Al2O3) lined abrasion resistant straight pipe and fittings are lined with highly abrasion-resistant ceramic by SHS ——-Self-propagating High-temperature Synthetic process.

  • The ceramic-lined steel composite pipe can be joined by welding the steel pipe layer.
  • Ceramic-lined pipes can take place of expensive stainless steel, titanium, nickel, cast stone, or alloy pipes.
  • Extended service life can also reduce maintenance costs.

Self-Propagating Ceramic Pipe

Self-propagating ceramic steel pipes create a new generation of abrasion and corrosion-resistant engineering pipelines.

The self-propagating ceramic steel pipe has very good wear resistance, Excellent corrosion resistance, and Excellent thermal resistance performance.

SHS-self-propagating ceramic steel pipe and elbow create a new generation of abrasion and corrosion-resistant engineering pipeline. The composite pipe is composed of three layers: ceramic, intermediate, and steel layers.

The ceramic layer is formed by molten alumina at a temperature above 2500 degrees. The molten alumina produced from the reaction Fe2O3+2Al=2Fe+Al2O3 spreads on the inside wall of the steel pipe under the influence of a centrifugal force, then solidifies, so the ceramic layer has high density and smooth surface and bonds to the steel pipe.

Applicable Industries:

  1. The pipe needs excellent wear resistance property: Power plant, Mining, Sea Port, Coal Plant, And pipe for transporting the powder, slurry, sand, etc.
  2. Coal washing plant, pipe for transporting coal and other material.
  3. Pipe for transporting the melted aluminum.
  4. Any pipe which needs to wear protection, corrosion protection, etc.


  1. Excellent wear resistance, Alumina content of the ceramic liner is higher than 95%, Hardness HV1000-1500. The wear protection performance is more than 10 times better than carbon steel after quenching,
  2. Excellent corrosion resistance, stable chemical properties.
  3. Excellent thermal resistance performance up to 2000℃ Can be used in the area from-50℃ to 900℃ for a long time.
  4. Can be connected with another pipe by welding, flange and soft fast connecting, and easy installation.

As a Concertina Razor Wire Suppliers, share it with you.


Razor barbed wire, also known as scraper barbed wire, is a new type of protective net product developed with strong protection and isolation capabilities. The sharp knife-shaped thorn is formed into a bellows shape by a double-line buckle, which is both beautiful and chilling. Played a good deterrent effect. At the same time, the product has the advantages of beautiful appearance, good anti-blocking effect and convenient construction.

Concertina Razor Wire

Razor-barbed wire is generally used for protection in prisons. Because the blade is sharp and not easy to touch, it has a certain deterrent effect. The razor-barbed wire has a wide range of uses. It can be used for wall protection of residents and can also be used for enclosure. The anti-theft effect of the barbed wire is better than that of ordinary barbed wire, and the price is not high, so the razor barbed wire is more and more widely used.

Razor wire, also known as razor wire, is a new type of protective product developed with strong protection and isolation capabilities.

Stainless steel barbed wire is different according to the different application areas containing nickel. The effect of using 304 stainless steel in a dry indoor environment is quite good. However, if you want to maintain its appearance outdoors in the countryside and cities, you need to wash it frequently. In heavily polluted industrial areas and coastal areas, the surface will be very dirty and even rusty. However, to obtain the aesthetic effect in the outdoor environment, nickel-containing stainless steel is required. Therefore, 304 stainless steel is widely used in curtain walls, side walls, roofs and other construction purposes. However, 316 stainless steel is best used in severely corrosive industries or marine atmospheres.

Razor nets have been widely used in military powerhouses, prisons, government agencies, banks, and living quarters, private houses, villas, doors and windows, highways, railway guardrails, and borders to protect security in various countries around the world.

Our company also has Concertina Razor Wire for Sale, welcome to contact us.

Shop No. 3, 135, Sant Sena Maharaj Marg 2nd Kumbharwada Lane, Mumbai 3.6 km

Wir, Fittings und Flansche ist einer der führenden Hersteller Lieferanten und Exporteure von Edelstahl, Kohlenstoffstahl, legiertem Stahl, Duplex-Stahl, Hoch-Nickel-Legierung Stumpfschweißverschraubungen, Flansche, geschmiedete Armaturen, Bleche, Platten, Spulen, Rundstangen, Stangen , Rohre, Rohre, Auslaufarmaturen in Deutschland.

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