Zhejiang Guanyu Stainless Steel Tube Co., Ltd  
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Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd








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Wujin Stainless Steel Pipe

Jiangsu Wujin Stainless Steel Pipe Group Co., Ltd was founded in December 1970. As national key high-tech enterprise, Wujin Stainless is one of the largest stainless steel tube & pipe, fittings and flanges manufacturers.Wujin Stainless covers an area of 700000 square meters and employs about 1300 people.

Specification and Capacity

      Seamless Stainless Steel Tube & Pipe: Φ6~Φ762×0.5~70mm, 35000 tons annual output capacity

Welded Stainless Steel Tube & Pipe: Φ15~Φ2200×0.5~80mm, 25000 tons annual output capacity

Fittings and flanges: 10000 tons annual output capacity.

Main Manufacturing Facilities

      Φ50~Φ250 hot piercing mill, LG30~LG450 cold rolling machine set, YLB5T~YLB1000T high precision hydraulic cold drawing sets, bore hole machine set, natural gas solution annealing furnaces, SG711M automatic welding machine set and so on.

Main Inspection & Test Facilities

      Ultrasonic defect detector, eddy current flaw detector, direct-reading spectrometer, material testing machine, impact testing machine, hydrostatic testing machine, X-ray flaw detector and so on.

Qualification

1992,  National Production License of Seamless Stainless Steel Pipe

1998,  ISO9002 approved by China Metallurgical Industry Quality System Authentication Center

2000,  National Production License of Welded Stainless Steel Pipe

2002,  ISO9001-2000 approved by Bureau Veritas Certification

2004,  Production License of Industrial Products

2006,  Manufacture License of Special Equipment; DNV

2007,  ABS, BV, KR, RINA

2008,  GL,

2009,  PED, ISO9001-2008

2010,  API, CCS

2011,  OHSAS 18001, SA 8000

Honor

2005,  Jiangsu High-tech Enterprise; Jiangsu Star Enterprise;

            National Important High-tech Enterprise

2007,  National Key High-tech Enterprise with Torch Plan

           Outstanding Supplier awarded by Dongfang Boiler Group

           Seamless Stainless Steel Pipes for boiler was awarded as Famous Product

2008,  New National Standard High-tech Enterprise

2009,  Outstanding Supplier awarded by Sinopec Baling Company

            Three –star Supplier awarded by Shenhua Group

            Outstanding Supplier awarded by Fujian Petrochemical Company

            Supplier Network Member of Datang Corporation

           Outstanding Supplier awarded by Wison (China)

           Qualified Supplier awarded by China Nuclear Industry 23 Construction Co., Ltd.

2010,  Welded S.S. pipes with large diameter were brought into line with National Torch Plan

2011,  SABIC Approved Vendor

            BHEL Approved Vendor

2012,  BABCOCK Approved Vendor

             EIL Approved Vendor

            SASOL Approved Vendor

The products are widely used in petroleum, chemistry, nuclear power, boiler industries and so on. Such as: Qinshan Nuclear Power Station, SINOPEC, CNPC, CNOOC, Shen Hua Ningxia Coal Industry Group, Dongfang Boiler Group, Harbin Boiler Co., Ltd., Shanghai Boiler Co., Ltd., BASF-YPC, CTCI Corporation, KNM, BP, SABIC, SASOL and so on.

Stainless Steel Tubing, Nickel Alloy Tubing, Brass Alloy Tubing, Copper Nickel Pipe Material Grades


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Main Products:

BA Tube | AP Tube
Condenser Tubes Tubing
Stainless Steel Reheater Tube Superheater Tubes
Stainless Steel U bend Tube
Nickel Alloy U bend Tubes
Copper Alloy U Bend Tubes
Heat Exchanger Tube
Super Duplex Pipe
Nickel Alloy Tube
Brass Alloy Tubing
Copper Nickel Alloys Tubes
Stainless Steel Hollow Tube
Stainless Steel Oval Tubing
Stainless Steel Square Tubing
Stainless Steel Rectangular Tubing
Stainless Steel Capillary Tube
Duplex Stainless Steel Pipe
Seamless Stainless Steel Tubing
Corrugated Stainless Steel Tubing
Stainless Steel Twisted Tube
Polishing Stainless Steel Tubing
Stainless Steel Aircraft Tube
Stainless Steel Hydraulic Tubing
Stainless Steel Instrumentation Tubing
Stainless Steel Angle Iron Bar
Stainless Steel Mechanical Tube
Bright Annealing Stainless Tube
Heat resistant Stainless Steel
Stainless Steel Welded Pipe
Extruded Serrated Finned Tubes Integral Finned Tubes / Extruded Aluminum Finned Tubes
Brass Alloys Copper Nickel Alloy Integral Low Finned Tubes
HFW High Frequency Welded Helical Spiral Serrated Finned Tubes
Corrosion Resistant Stainless Steel
Corrosion Resistance Stainless Steel

Stainless Steel Tubing Pipe

304 Stainless Steel Pipe
304L Stainless Steel Pipe
304H Stainless Steel Pipe
304/304L Stainless Steel Tubing
309S Stainless Steel Pipe
310S Stainless Steel Pipe
316L Stainless Steel Tubing
316Ti Stainless Steel Tube
317L Stainless Steel Pipe
321 321H Stainless Steel
347 347H Stainless Steel
904L N08094 Seamless Tubes
17-4 PH 630 UNS S17400 Stainless Steel
253MA S30815 Stainless Steel Tube
S31254 254 SMO Pipe
S31803 Stainless Steel
2205 Duplex Pipe Tubing
S32101 Stainless Steel
S32304 Stainless Steel
2507 Super Duplex Pipe
S32750 Super Duplex Pipe
S32760 Super Duplex Steel
1.4462 Stainless Steel Pipe
ASTM A213 | ASTM A269
ASTM A312 | ASTM A511
ASTM A789 | ASTM A790
ASTM B161 / ASME SB 161 | ASTM B111
EN 10216-5
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes
Nickel Alloy Tubing:

UNS N08020 Alloy 20 Tubing
UNS N02200 Alloy 200 Tube
UNS N02201 Alloy 201 Pipe
UNS N04400 Monel 400 Tubing
N06600 Inconel 600 Tube
N06601 Inconel 601 Tubing
N06625 Inconel 625 Tubes
N08800 Incoloy 800 Tube
N08810 Incoloy 800H Tube
N08811 Incoloy 800HT Tubing
UNS N08825 Incoloy 825 Pipe
ASTM B622 N10276 C276 Tubing
ASTM B622 N06022 Hastelloy C-22 Alloy Tubes
C28000 Brass Seamless Tubes C44300 Brass Seamless Tubes
C68700 Brass Seamless Tubes
C70600 Copper Nickel Tubes
C71500 Copper Nickel Tubes
DIN 2391 Seamless Precision Steel Tubes
EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes
DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes
EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube