• A 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.
  • Zhongzhou Special Alloy Tube 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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    THREADED FLANGE

    THREADED FLANGE

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    ISO7005-1:1992(E) EN1092:2007(E) BS4504:3.1 – 1989
    Thread type13 Thread type13 Thread flange Code113
    PN6 DN10-DN3600 PN2.5 DN10-DN4000 PN6 DN10-DN3600
    PN10 DN10-DN3000 PN6 DN10-DN3600 PN10 DN10-DN3000
    PN16 DN10-DN2000 PN10 DN10-DN3000 PN16 DN10-DN2000
    PN20 DN15-DN1500 PN16 DN10-DN2000 PN25 DN10-DN2000
    PN25 DN10-DN2000 PN25 DN10-DN2000 PN40 DN10-DN600
    PN40 DN10-DN600 PN40 DN10-DN1600
    PN50 DN15-DN1500 PN63 DN10-DN1200 JIS B2220:2004
    PN110 DN15-DN1500 PN100 DN10-DN500 5K DN10-DN150
    PN150 DN15-DN1200 10K DN10-DN150
    PN260 DN15-DN600 ASME B16.5-2003 16K DN10-DN150
    PN420 DN15-DN300 1/2″-24″ CLASS 150-2500 20K DN10-DN150
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