SHANGHAI JW STEEL CO., LTD., incorporated in China, specializes in providing tubular steel products and value added services.Backed with vast experiences, JW Steel knows how to fulfill every customer`s needs and expectations. There must be a mission in every company`s operation, and in JW Steel belief, is to pledge to deliver "WESTERN QUALITY AT EASTERN PRICING".Product is certificated by national and international authority bodies e.g. TUV, PED and ISO9002 quality assurance.Third party inspection by an EU body (TUV, DNV, LR, SGS, BV etc.) and 3.1B/3.2 certificate according to EN 10204 are also available.We can produce the products as follow:1. Stainless steel seamless tubes/pipes (form: straight lengths, U-bend and coils),General usage pipe: Outside from 6 to 530mm, thickness from 0.5 to 38mmBoiler & Heat-exchanger tubes: Outside from 3 to 60.3mm, thickness from 0.3 to 2.11mmU-bend pipes: Outside from 15 to 38.1mm, thickness from 0.9 to 2.77mmCapillary pipes: Outside from 0.3 to 4mm, thickness from 0.03 to 2.0mm(pipes can be polished or bright anneal with customer`s demand).Stainless steel welded tubes/pipesOutside from 10 to 1220mm, thickness from 0.5 to 12mm2. Honed tubes/pipesOutside from 30 to 700mm, thickness from 3 to 100mmChrome plate rod/barOutside from 6 to 160mmHydraulic cylinder3. Nickel alloy bars, tubes, sheets, wires, strips, coilsBar`s outside from 25 to 320mmTube`s outside from 4 to 219mm, thickness from 0.5 to 20mmSheet`s usual size is 1000×2000mm, thickness from 0.8 to 18mmWire`s outside from 0.3 to 8.0mmStrip`s thickness from 0.2 to 1.0mm4. Fin tubes/pipes,5. Castings & forgings, etc.The materials are: 316/316L, 304/304L, 321, 347H, 310S, 309S, 904L, Inconel 600/625, Incoloy 800/825, ST52, CK45 etc.The product is produce according to different standards such as ASTM / ASME, UNI , EN, BS, DIN, NFA, JIS and etc.The standards are: ASTM A269, ASTM A312, ASTM A213, DIN 17456, DIN 17459, ASTM A554, ASTM B 163, etc.You are welcome to contact us for any of your inquiries at your convenient time.
Main production technics:cold drawing, hot rollingValue added service:Cutting to fixed lengthU bending, tubes in coilingWooden packing, plastic caps at both ends of the tubesThird party inspectionCert
We mainly produce the Honed tubes, Rods, Hydraulic Components and Systems, and the following is the technical standard we commonly use.Honed tubeGrade: ST 52.3 BK +SMetric size:O.D: 20 to 700mmMax len
We mainly produce the Honed tubes, Rods, Hydraulic Components and Systems, and the following is the technical standard we commonly use.Honed tubeGrade: ST 52.3 BK +SMetric size:O.D: 20 to 700mmMax len
Stainless steel seamless tubes/pipes (form: straight lengths, U-bend and coils),General usage pipe: Outside from 6 to 530mm, thickness from 0.5 to 38mmBoiler & Heat-exchanger tubes: Outside from 3 to
Grade: ST45.8, ST 52.3 BK+SMetric size:O. D:30 to 700mm, Max length 12mStraightness:0.3 -1.0/1000Tolerance EXT: DIN 2391Tolerance INT: ISO H7 to H9Roughness(Ra):0.2 to 0.8Tensile strength: >60kgf/mm2Y
Stainless steel seamless tubes/pipes (form: straight lengths, U-bend and coils),General usage pipe: Outside from 6 to 530mm, thickness from 0.5 to 38mmBoiler & Heat-exchanger tubes: Outside from 3 to
Grade: ST45.8, ST 52.3 BK+SMetric size:O. D:30 to 700mm, Max length 12mStraightness:0.3 -1.0/1000Tolerance EXT: DIN 2391Tolerance INT: ISO H7 to H9Roughness(Ra):0.2 to 0.8Tensile strength: >60kgf/mm2Y
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