Uniacciai srl has been present for over 30 years in the steel market common and special. We are in cooperation with the most important Italian companies as regards the production of the individual product sales.
Availability, speed and competence make our company a leader in the field, counting among its clients the most important and prestigious engineering company made in Italy.
Equipped with its own means to transport and cut to size, to provide excellent service and precisely together with the absolute quality of the products.
By means of our quality system for years reached we equip our products sales certification and optional ultrasonic testing.
With the assurance that every request will be evaluated by us with prompt attention, the company and employees all wish good job.
Zhejiang Certeg International Co., Ltd was established in 2006, which is a large professional enterprise engaged in manufacturing, trading, warehousing and machining steel. Mainly deal various specification of steel pipes, shape steel, steel sheets series of steel materials, including cold-rolled, hot rolled steel plates and coils, thick plates, galvanized steel coils, channel steels, angle steels, beams, square steel tube, furniture tube, galvanized tube, welded tube, seamless steel pipe, spiral pipe, support tube, C-steel, colored steel tile, round steel, deformed steel bar and so on.
Since CERTEG establised with the management aim “Customers’ need is our pursuit, customers’ benefit is our benefit “, we sincerely welcome all customers to visit our factory and inspect our procurement and products. Based on the superior supply channel, advanced management system, sensitive market version and sound service mode, CERTEG has win all the customers’ support and trust!
CERTEG located at Zhejiang Province, has long proclaimed “forge ahead, reform and innovation, truth-seeking and efficient, customer foremost” as company spirit, management innovation as the forerunner, organizational innovation as the emphasis, it’s products are not only best-sell in domestic market, but also export to the United States, Canada, Mexico, Australia, Tailand, Vietnam, Singapore, Korea, UAE, Brazil and many other Middle East and Africa countries. Since its founded, CERTEG has built good business relationship with the businessmen from more than 50 countries and regions all over the world.
Certeg focus on quality management, supply chain optimization of supply and marketing. At present, CERTEG is still on the high-speed developing moment, we strictly put ISO9001-quality management into effect, consummate the company’s management system, quicken company’s informationize construction. On the principle of equality and mutual benefit, cooperation in good faith, supply high quality steel materials with competitive prices. Sincere service for every customer will be our adamantine belief forever!
We wholeheartedly welcome every customer of the world to do business together, create success together!
Ped certified manufacturer of PTFE COATED fasteners like bolts, nuts, washers, threaded rod. Materials included inconel, monel, hastelloy, duplex and super duplex steel fasteners. Xylan Coating, PTFE coating dacromet coating is our speciallity.
Since the past few years we have expertise in all exotic grades of fasteners meeting custom requirements if our esteemed clients varying from aeronautics to general purpose applications.
Fasteners are a crucial part of our manufacturing line.
Our manufacturing range in metric sizes ranges from m1-m150
and imperial size ranges from 1/4″-6″ and #1-#20 in numeric inch series.
some of the most known fasteners are mentioned below
Stainless steel fastener range are manufactured in the following grades
- 410 stainless steel fasteners used for martensitic applications
- 304 stainless steel fasteners used for general purpose applications
- 304l stainless steel fasteners used for cryogenic applications
- 309 stainless steel fasteners used for high temperature applications
- 310 stainless steel fasteners used for high temperature applications
- 316 stainless steel fasteners used for corrosive environments
- 316l stainless steel fasteners used for sea water applications
- 317l stainless steel fasteners used for corrosive environments with high temperature applications
- 321 stainless steel fasteners used for high temperature applications
- 347 stainless steel fasteners used for high temperature applications
- 348 stainless steel fasteners used for high temperature applications
- a286 fasteners used for high temperature applications like aerospace.
Apart from stainless steel we also produce alloyed stainless steel fasteners which are expensive as compared to austenitic and martensitic stainless steel known at nitronic stainless steel below are the grades mentioned.
for high temperature applications, a cheaper alternative as compared to nickel alloys are nemonic alloys mentioned below.
For corrosive environments we produce monel fasteners namely
Corrosion and high temperature resistance both can be achieved in the below inconel fasteners.
- inconel 600 fasteners
- inconel 603 fasteners
- inconel 602 fasteners
- inconel 601 fasteners
- inconel 625 fasteners
- inconel 617 fasteners
- inconel 718 fasteners
- inconel x 750 fasteners
- inconel 686 fasteners
high temperature fasteners generally used for aeronautics are mentioned below.
high temperature plus high corrosion resistant hastelloy fasteners are manufactured in the following four grades at torqbolt
99% pure nickel based fastners used for special applications.
titanium and aeronautics have a very old relation and particularly in the following 2 grades.
if better corrosion resistant fasteners are required as compared to stainless steel, silicon bronze and copper nickel is used.
high temperature alloy steel available at cheaper rates as compared to nickel alloys.
Super high austenitic and precipitation hardening stainless steel grades
- 330 stainless steel fasteners
- 904l stainless steel fasteners
- 254 smo fasteners
- alloy 20 fasteners
- 17 4 ph fasteners
- 15 5 ph fasteners
- al 6xn fasteners
Dual Phase stainless steel fasteners with high prep ration used for extremely corrosive environments with high toughness,
- duplex 2205 fasteners
- duplex s31803 fasteners
- duplex 2507 fasteners
- ferralium 255 fasteners
- super duplex s32760 fasteners
- s32520 fasteners
UNITED STEEL INDUSTRY(USI Group) is one of the largest steel pipe groups in China,products contain a wide range of pipes,such as carbon steel pipe(SMLS/ERW/LSAW/SSAW pipe),stainless steel pipe(SEAMLESS/WELDED),alloy steel pipe.etc.
As one of the largest manufacturers and exporters of steel pipe in China,We offer you the best steel pipes,such as Carbon steel pipe,stainless steel pipe,seamless steel pipe,elbow,ERW,SSAW,LSAW and pipe fittings.
As one of leading stainless steel pipe suppliers fittings flanges supplier manufacturers in china,304l 304 stainless steel pipe,316l stainless steel pipe,310s stainless steel tubing,904l stainless steel pipe,duplex stainless steel pipe with amazing price
Kcm Special Steel Co., Ltd we are Manufacturer of Stainless Steel Pipe and Tube and Fittings ( elbow, tee, Reducer, Cap, Cross, Flange ) in China wenzhou city
1. Material: 201, 202, 301, 304, 304L, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347,904L Duplex SS, S31803 / 2205, S32750 / 2507 , S32760 Monel400 Inconel600 Incoloy800 Alloy20 Alloy28 Nickel Alloy. Welded Seamless Pipe Supplier Manufacturer
2. Product specification: OD 2 – 1600mm x WT0.8 – 60 mm Square & rectangular.
3. Executive standard: Astm A312m, Astm A269, Astm A213, Astm A790, Astm A789, Astm A815, ANsi B16.9, Ansi B16.28, ANSI B16.11, Jis B2311, Jis B2312, Jis B2313, Din2605, Din 2606, Din 2615, Astm A511, Astm A554, Jis G3463, Jis3446, Jis3448, Jis3459, Din17456, Din17458, Din2462, GB14975, Gb14976, Gb13296
We also have large qty of ready stock, it can support ur urgent project.
As one of leading stainless steel pipe suppliers fittings flanges supplier manufacturers in china,304L 304 stainless steel pipe with amazing price
Kcm Special Steel Co., Ltd we are Manufacturer of 304 Stainless Steel Pipe and Tube and Fittings ( elbow, tee, Reducer, Cap, Cross, Flange ) in China wenzhou city
1. Material: 304, 304L Stainless Steel Welded and Seamless Pipe Supplier Manufacturer
2. Product specification: OD 2 – 1600mm x WT0.8 – 60 mm Square & rectangular.
3. Executive standard: Astm A312m, Astm A269, Astm A213, Astm A790, Astm A789, Astm A815, ANsi B16.9, Ansi B16.28, ANSI B16.11, Jis B2311, Jis B2312, Jis B2313, Din2605, Din 2606, Din 2615, Astm A511, Astm A554, Jis G3463, Jis3446, Jis3448, Jis3459, Din17456, Din17458, Din2462, GB14975, Gb14976, Gb13296
We also have large qty of ready stock, it can support ur urgent project.
As one of leading stainless steel pipe suppliers fittings flanges supplier manufacturers in china,304 304l stainless steel pipe,316l stainless steel pipe,310s stainless steel tubing,904l stainless steel pipe,duplex stainless steel pipe with amazing price
Kcm Special Steel Co., Ltd we are Manufacturer of Stainless Steel Pipe and Tube and Fittings ( elbow, tee, Reducer, Cap, Cross, Flange ) in China wenzhou city
1. Material: 201, 202, 301, 304, 304L, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347,904L Duplex SS, S31803 / 2205, S32750 / 2507 , S32760 Monel400 Inconel600 Incoloy800 Alloy20 Alloy28 Nickel Alloy. Welded Seamless Pipe Supplier Manufacturer
2. Product specification: OD 2 – 1600mm x WT0.8 – 60 mm Square & rectangular.
3. Executive standard: Astm A312m, Astm A269, Astm A213, Astm A790, Astm A789, Astm A815, ANsi B16.9, Ansi B16.28, ANSI B16.11, Jis B2311, Jis B2312, Jis B2313, Din2605, Din 2606, Din 2615, Astm A511, Astm A554, Jis G3463, Jis3446, Jis3448, Jis3459, Din17456, Din17458, Din2462, GB14975, Gb14976, Gb13296
We also have large qty of ready stock, it can support ur urgent project.
We are Manufacturer, Exporter & Supplier of Pipe, Tube, Fitting, Flange, Sheet, Plate, Rod, Valve, Fastener, Structural, Customised Parts, etc. in STAINLESS STEEL, CARBON STEEL, ALLOY STEEL, ALUMINUM, DUPLEX STEEL, NICKEL ALLOY, INCONEL, MONEL, HASTELLOY, COPPER, CUPRONICKEL, BRASS, TITANIUM, NIOBIUM, MOLYBDENUM, TUNGSTEN, ZIRCONIUM, TANTALUM, MAGNESIUM, OTHER FERROUS & NON-FERROUS ALLOYS
We take immense pleasure in introducing ourselves as one of the leading Importer, Stockiest & Suppliers:
STAINLESS STEEL :: Seamless / ERW Pipes, Pipe-Fittings, Sheets, Perforated, Sheets, Plates, Circles & Ring, Rods, Wire, Wire-Mesh, Flats, Angles, Channels, SMP Rodes Eelectro etc. of Grades TP-304,304L,316,316L,321, 309, 310, 409, 410, 410S, 420, 430, 904, 904L etc..
S.S. & M.S. Fittings :: Seamless / ERW Stainless Steel Grade 202, 304, 304L, 309, 310 310S, 316, 316L, 321,
(B/W & S/W) 409 410 430 904 904L Elbow, Tee, Reducer, Long, Short, Stub end, Flanges, Nipples, Unions, Caps, Hex, Nipple, House Nipple, Coupling, Nut Bolts, Pipe Clamps, Dairy Fittings, Tricover, Clamp & Vales, and Industrial raw material etc.
ALLOY STEEL :: Seamless / ERW Pipes, Sheets, Plates, etc. of Grades EN-8, EN-9, EN24, EN-36,
EN-353, HCHCR – WPS, D2-D3, OHNS, High Speed, Steed, Steel, Hot Die Steel, 16MNCR-5, 20MNCR-5, SAE-8620 of ASTM A-335 GR, P1,P9, P11,P12,O22,etc.ASTM A-387 GR.,515/516GR.,60,70 & IS 2062 etc.
NON-FERROUS METAL:: Copper, Brass, Aluminum, Phosper-Bronze, Monel. Nickel, Inconel, Lead, Zinc, Hastelloy B & C, Titanium, Cupro-Nickel, Gun-Metal etc.. in the form of Rounds, Plates, Sheets, Wires, Circles, flats & Tubes.
MANUFATURING :: Manufacturing of all types of Pipe Fittings and Nut Bolt, Round Machinery,
All Types of Industrial Estate Raw materials etc.
We, R-PIPE OVERSEAS Are BIGGEST STOCKHOLDER & EXPORTER of Pipeline Products and Exporting to More Than 40 Countries Including U.S.A, Europe,
Gulf & Asian Countries And Regions In The World. Our High – Quality Products And Strong International Reputation In The Industries Related To The
Chemicals, Engineering, Pharmaceuticals, Fats & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps & Petrochemicals,
Textile, Dairy, Oil & Natural Gas, Allied Industries Organization In Term Of The Specific Materials, Technology Are Highly Valued By Indian & Foreign Customers.
Materials:
PIPES | TUBES | PLATES | SHEETS | FLANGES | FASTENERS | FORGED FITTINGS | BW FITTINGS | ROUNDBARS. IN HIGH NICKEL ALLOYS | DUPLEX STEEL | STAINLESS STEEL | ALLOY STEEL | CARBON STEEL ETC.
REGARDS
ARVIND JAIN – SALES HEAD
R-PIPE OVERSEAS
T: +91 22 6659 5201
M: +91 9930551137
Whatsapp: +91 9082065807
Skype: asj.rpipe
E: info@rpipeoverseas.com & rpipeoverseas@gmail.com
W: http://www.rpipeoverseas.com
A: Shop No. 28, Gr. Flr, 153/154, Shree Ishwaleshwar Siddhesh Deep CHS,
PB Marg, Mumbai – 400008. (INDIA)
GST TIN NO.: 27ALTPJ6984G1ZB
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STEEL PIPE, STEEL TUBE, BOX SECTION, ERW MS BLACK PIPES, GI PIPE, GALVANISED PIPES, RECTANGULAR PIPES, SQUARE PIPES, BOX PIPES, HOLLOW SECTION, APL APOLLO, JINDAL, TATA, ASIAN, SURYA, WELSPUN, HITECH |
ISO9001:2015, PED 2014/68/EU certified. Zhejiang Guanyu Steel Tube Co., Ltd is specialized manufacturer of High Quality Stainless Steel Tubes & Pipe, Nickel Alloy Tubing & Pipe in China. Production area covers an area of 35,000 square meters. Annual output capcity more than 10,000 metric tons.
We have built a complete quality management system and organization according to ISO 9001:2015 and PED 2014/68/EU. Quality control begin with an audit trail and continues from the point of steel melting. for the raw materials, we select the best quality raw material for our customers. right through to the finished product. This level of attention to detail extends throughout the design and manufacturing chain, all kinds inspection will be all though the producing process ensure the Stainless Steel Tubes/Tubing/Pipe and Nickel Alloy Tubes/Tubing/Pipe finished in qualified. With destructive and non-destructive tests according to standard specification and customer’s special requirement, and including verification of performance by independent third-party test houses.