• www.ssm-pff.com ,an export and manufacturer for special materials pipes, tubes, fittings, materials including nickel-based alloy, austenitic, ferritic, duplex stainless steel
  • stainless steel seamless pipe,duplex stainless steel seamless tubes, nickel alloy, nickel base alloy seamless tube and pipe,butt-welding fitting, elbow, tee, cross, flange,valve.
  • Shangdun special materials co.,ltd is glable special alloy and stainless steel products company, which is international piping system material manufacturer and upplier, office located in Shanghai. In glable business, we have sucess to entrying North America, Europea, East Asia, Austrialia,Africa market.Our focus on natural gas transportation,offshore unit,chemical refining,nuclear power,shipbuilding,steel structure,machining and so on piping system engineering. 
We have strong resources integration, production and processing base are located in Shanghai and Jiangshu province, The factories in Shanghai and Jiangsu,which have vacuum smelting, non-vacuum smelting, horizontal continuous casting, forging, heat treatment and production lines advanced in the industry, and has international advanced technology and complete inspection means. Produces focus on : nickel base alloy,cobalt base alloy,iron base alloy,austenitic stainless steel,super austenitic stainless steel,duplex and super duplex stainless steel,high alloy material products; type are bars,pipes,tubes,fittings,flanges,which are widely used in metallurgy,cars,thermal power, nuclear power, petro-chemical, aviation and aerospace, rail transportation , paper industry,water industry and so on.
Material and size as follows: Nickel based Alloy : ASTM SB163, SB165, SB444, SB622, SB407, SB535, SB677, SB668, SB729,Inconel 600,601,625,670,690,718,X-750;Inconel 800,800H/HT,825,840,901,926,330,20;Hastelloy C-276
Super stainless steel: 904L,254MO
Duplex/Super Duplex UNS S31803,S32205,S32750,S32760, ASTM A/SA312, A/SA213, A/SA269, EN10216-5
Austenitic Pipe & Tube Standard:GOST9941-81, GOST5632-72 .ASTM/ASME A312/SA312, A269/SA269, ASTM A511, EN10216-5,DIN17458-85,DIN17456-85,JIS G3459,JISG3463,JISG3448,JISG3446,304,304L,316,316L,316Ti,310S,309S,321,321Ti,347
Oil and Gas
Cement and Minerals
Fertilizers and Petrochemicals
Metallurgy and cars industry
Mechanical industry
Wastewater Treatment and other water industry
paper industry,
aviation and aerospace
Transmission and rail transportation
thermal power and other power Generation 
nuclear power
Environmental and Safety
our strong supporting layer and our sales’ professional skills will help customers to supply efficient and timely packaged supporting serivces. We have some stock bars ,pipes, fittings .Our quality is always satisfied by our clients, we are strictly controling the whole production and testing. We will always adhere to the policy of
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    우리가하는 일

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    Responsibility Profession        Rich Experience High Quality
    우리 VALUE 자세히보기


    시간에 첫 번째 품질 애프터 서비스 상호 혜택

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    Plant some corners

    By Standards:
    • Other technical specifications upon request.

    우리의 전문가는 INNOVATVE, EFFICENT 및 ENERGY IN 고객을위한 가치 중심의 에너지 솔루션을 제공합니다.

    We could refine materials by our own vacuum smelting, non-vacuum smelting, horizontal continuous casting, forging, heat treatment and production lines advanced in the industry, and then do the finish-products pipes, tubes, fittings, flanges, valves as your specified requirement. For special alloys , no small order ,no matter how difficulties, we do our best for you.

    Pipe & tube : seamless and welded pipes and tubes
    피팅 : BW 및 단조 피팅
    플랜지 : ANSI, DIN, EN, JIS
    바 : 라운드, 스퀘어 바

    Nickel Base Alloy
    ASTM/ASME B/SB163 for nickel alloy condenser and heat exchanger tubes.
    ASTM/ASME B/SB165 for nickel copper alloy tube and pipe
    ASTM/ASME B/SB167 for Ni-Cr-Iron Alloys (UNS N06601 , UNS N06603, UNS N06693, UNS N06025, UNS N06045), and Ni-Co-Mo Alloys (UNS N06617).
    ASTM/ASME B/SB423 for Ni-Iron-Mo-Cu Alloy (UNS N08825 and UNS N0822 ) Pipe and tube.
    ASTM/ASME B/SB444 for Ni-Cr-Mo-Co Alloy (UNS N06625) and Ni-Cr-Mo-Si Alloy (UNS N06219) pipe and tube
    ASTM/ASME B/SB407 Ni-Iron-Cr Alloy pipe and tube
    ASTM/ASME B/SB668 UNS N08028 Tube
    ASTM/ASME B/SB677 UNS N08904,N 08925, N08926 pipe and tube.
    ASTM/ASME B/SB690 Iron-Ni-Cr-Mo Alloy (UNS S08366 AND UNS S08367 pipe and tube.
    ASTM/ASME B/SB622 Seamless Ni and Ni-Co alloy pipe and tube.
    Nickel Alloy: N02200/200 N02201/201
    Nickel-Copper Alloy: N04400 / monel400
    Ni-Mo Alloy: N10001 / Hastelloy B N10665 / Hastelloy B-2 N10675 / Hastelloy B-3 N10629 N10624
    Ni-Mo-Cr-Fe: N10003 / Hastelloy N N10004 / Hastelloy W N10242 N06210
    Ni-Co-Cr-Si: N12160
    Ni-Cr-Fe: N06600 / 600 N06601 / 601 N06617 / 617 N06690 N06025 N06045 N06603 N06693
    Ni-Cr-Mo: N06058 N06059 N10002 / Hastelloy C N10276 / Hastelloy C-276
    N06022 N06035 N06455 / Hastelloy / C-4
    Ni-Cr-Mo-W: N06686
    Ni-Cr-W-Mo: N06230
    Ni-Cr-Mo-Cb: N06852 N06625
    Ni-Cr-Mo-Si: N06219
    Ni-Cr-Fe-Mo-Cu: N06007 N06975 N06985 N06030 N06255 N06250
    Ni-Fe-Cr: N08120 N08800 N08810 N08811 N08801 N08020 / Carpenter 20
    Ni-Fe-Cr-Mo: N06002 N06060 N08320 N08135
    Ni-Fe-Cr-Mo-Cu: N08031 / Alloy 31 N08535 N08825 N08221 N08028 N08026 N08024
    Ni-Fe-Cr-Co: R30556
    Ni-Fe-Cr-Si: N08330 N08332

    Ferrous-based Alloy
    Austenitic Stainless Steel Tube ASTM/ASME A/SA269, A/SA213 A511 & ASTM A/SA312
    Super Duplex  : S32750 / F53  S32760 / F55
    Duplex  : S31803 / F51  S32205 / F60
    Super Austenitic :  N08904 / 904L   N08925 / 925  N08926 / 926  S30815 / 253MA
    Austenitic : TP310S/310H  TP309S/309H  TP316/316L/316H  TP317/317L/317LMN TP347/347H  TP321/321H  TP304/304L/304H
    Ferritic & Martensitic TP430  TP410/S 
    Products : Seamless pipe & tube, U-tube, U-bend, Forged Flange, Fitting.
    By Standards:
    • Other technical specifications upon request.


    Nickel and Nickel-based Alloy
    Nickel and Nickel-based Alloy 자세히보기
    Duplex Stainless steel
    Duplex Stainless steel 자세히보기
    Austenitic Stainless Steel
    Austenitic Stainless Steel 자세히보기
    보일러 튜브
    보일러 튜브 자세히보기
    Corrosion Resistant Alloy tubing & casing
    Corrosion Resistant Alloy tubing & casing 자세히보기
    Ferritic & Martensitic Stainless Steel
    Ferritic & Martensitic Stainless Steel 자세히보기
    Forgings 자세히보기


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