• 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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    Nickel Alloy Chemical Composition

    Standard material Nickel Chromium Iron Manganese  max Aluminum Carbon Copper Silicon Sulfur max Titanium Molybdenum Phosphorus  max Cerium 铈 Zirconium 锆 Yttrium 钇 Tungsten 钨 Cb+Ta Cobalt Boron硼 Nitrogen
    material Ni Cr Iron Mn Al C Cu Si S Ti Mo P Ce Zr Y W Cb+Ta Co B N V
    SB-163 Nickel N02200 99.0min 0.40max 0.35max 0.15max 0.25max 0.35 0.01
    SB-163 Low C Nickel N02201 99.0min 0.40max 0.35max 0.02max 0.25max 0.35 0.01
    SB-163/SB-165 Nickel-Copper N04400 63.0min 2.5max 2.0max 0.3max 28.0-34.0 0.5 24
    SB-167/SB-163 Ni-Cr-Iron N06600 72.0min 14.0-17.0 6.0-10.0 1.0 0.15max 0.5max 0.5max 0.015
    SB-167/SB-163 Ni-Cr-Iron N06601 58.0-63.0 21.0-25.0 remainder 1.5 1.0-1.7 0.10max 1.0max 0.5max 0.015
    SB-167 N06617 44.5min 20.0-24.0 3.0max 1.0max 0.8-1.5 0.05-0.1 0.5max 1.0max 0.015max 0.6max 8.0-10.0 10.0-15.0 0.006max
    SB-167/SB-163 Ni-Cr-Iron N06690 58.0min 27.0-31.0 7.0-11.0 0.5 0.05max 0.5max 0.5max 0.015
    SB-163 Ni-Cr-Iron N06025 remainder 24.0-26.0 8.0-11.0 0.2 1.8-2.4 0.15-0.25 0.1max 0.5max 0.010 0.10-0.20 0.020 0.010-0.10 0.05-0.12
    SB-167/SB-163 Ni-Cr-Iron N06045 45.0min 26.0-29.0 21.0-25.0 1.0 0.05-0.12 0.3 max 2.5-3.0 0.010 0.020 0.03-0.09
    SB-163 Ni-Cr-Iron N06603 remainder 24.0-26.0 8.0-11.0 15.0 2.4-3.0 0.20-0.40 0.5max 0.5max 0.010 0.01-0.25 0.020 0.010-0.10 0.01-0.15
    SB-163 low-c Ni-cr-mo-w N06686 remainder 19.0-23.0 5.0max 0.75 0.01 0.08 0.02 0.02-0.25 15.0-17.0 0.04 3.0-4.4
    SB-444 Ni-Cr-Mo-Nb N06852 bal 20.0-23.0 15.0-20.0 0.5max 0.40max 0.05max 0.5max 0.015max 0.40max 8.0-10.0 0.015max 0.51-1.00
    SB-444 Ni-Cr-Mo-Si N06219 bal 18.0-22.0 2.0-4.0 0.5max 0.50max 0.05max 0.50max 0.70-1.10 0.010max 0.50max 7.0-9.0 0.020max 1.0max
    SB-444 Ni-Cr-Mo-Nb N06625 58.0min 20.0-23.0 5.0max 0.50max 0.40max 0.10max 0.50max 0.015max 0.40max 8.0-10.0 0.015max 3.15-4.15 1.0max
    SB-622 Low C Ni-Cr-Mo N10276 remainder 14.5-16.5 4.0-7.0 1,0max 0.010max 0.08 0.03 15.0-17.0 0.04 3.0-4.5 2.5max 0.35max
    SB-622 Low C Ni-Cr-Mo N06022 remainder 20.0-22.5 2.0-6.0 0.5max 0.015max 0.08 0.02 12.5-14,5 0.02 2.5-3.5 2.5max 0.35max
    SB-622 Ni-Mo N10001 remainder 1.0max 4.0-6.0 1.0max 0.05max 1.0max 0.03max 26.0-30.0 0.04max 2.5max 0.2-0.4
    SB-622 Ni-Mo N10665 remainder 1.0max 2.0max 1.0max 0.1 0.03max 26.0-30.0 0.04max 1.0max
    SB-163/SB-407 Ni-Iron-Cr N08120 35.0-39.0 23.0-27.0 remainder 1.5max 0.40max 0.02-0.10 0.5max 1.0max 0.03 0.20max 2.50max 0.04max 0.010max 0.4-0.9 0.13-0.30 2.5max 3.0max
    SB-163/SB-407 Ni-Iron-Cr N08800 30.0-35.0 19.0-23.0 39.5min 1.5max 0.15-0.60 0.10max 0.75max 1.0max 0.015 0.15-0.60
    SB-163/SB-407 Ni-Iron-Cr N08810 30.0-35.0 19.0-23.0 39.5min 1.5max 0.15-0.60 0.05-0.10 0.75max 1.0max 0.015 0.15-0.60
    SB-163/SB-407 Ni-Iron-Cr N08811 30.0-35.0 19.0-23.0 39.5min 1.5max 0.15-0.60 0.06-0.10 0.75max 1.0max 0.015 0.15-0.60
    SB-163 Ni-Iron-Cr N08801 30.0-34.0 19.0-22.0 39.5min 1.5max 0.10max 0.5max 1.0max 0.015 0.75-1.5 2.5-3.5
    SB-423/SB-163 Ni-Iron-Cr-mo-cu N08825 38.0-46.0 19.5-23.5 22.0min 1.0max 0.2max 0.05max 1.5-3.0 0.5max 0.03max 0.6-1.2 2.5-3.5
    SB-423 Ni-Iron-Cr-mo-cu N08221 39.0-46.0 20.0-22.0 22.0min 1.0max 0.2max 0.025 1.5-3.0 0.5max 0.03max 0.6-1.0 5.0-6.5
    SB-535 Ni-Fe-Cr-Si N08332 34.0-37.0 17.0-20.0 remainder 2.00max 0.05-0.10 1.00max 0.75-1.50 0.03max 0.03max 0.005 0.025max
    SB-535 Ni-Fe-Cr-Si N08330 34.0-37.0 17.0-20.0 remainder 2.00max 0.08max 1.00max 0.75-1.50 0.03max 0.03max 0.005 0.025max
    SB-677 N08904 23.0-28.0 19.0-23.0 bal 2.00max 0.02 1.0-2.0 1 0.035 4.0-5.0 0.045
    SB-677 N08925 24.0-26.0 19.0-21.0 bal 1.0max 0.02 0.8-1.5 0.5 0.03 6.0-7.0 0.045 0.1-0.2
    SB-677 N08926 24.00-26.00 19.00-21.00 bal 2.00max 0.02 0.5-1.5 0.5 0.01 6.0-7.0 0.03 0.15-0.25
    SB-668 N08028 30.0-34.0 26.0-28.0 Remainder 2.50max 0.030max 0.6-1.4 1.0max 0.030max 3.0-4.0 0.030max
    SB-729 Ni-Iron-Cr N08020 32.00-38.00 19.00-21.00 Remainder 2.00max 0.07 3.00-4.00 1.0max 0.035 2.00-3.00 0.045 8xC-1.00
    SB-729 N08026 33.00-37.20 22.00-26.00 bal 1.0max 0.03 2.00-4.00 0.50max 0.03max 5.00-6.70 0.03max 0.10-0.16
    SB-729 N08024 35.00-40.00 22.5-25.00 bal 1.0max 0.03 0.5-1.5 0.5max 0.035max 3.5-5.0 0.035max Nb+Ta 0.15-0.35
    Post time: Aug-10-2015