• 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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    Industrial News

    • Baoti Group successfully rolled out ultra-wide hot coils of high-strength nickel-based alloy
      Post time: 09-04-2024

      Recently, the national heavy equipment project of Shaanxi Nonferrous Metals Holding Group Co., Ltd. undertaken by Baoti Group Co., Ltd. (hereinafter referred to as “Baoti Group”), “Research on High-Performance Inconel625 Strip for New Energy”, made a breakthrough and succe...Read more »

    • China’s Stainless Steel Seamless Pipe Exports Plummet to $65M in 2023
      Post time: 08-30-2024

      Stainless Steel Seamless Pipe Exports In 2023, after two years of growth, there was significant decline in shipments abroad of stainless steel seamless pipe for oil and gas, when their volume decreased by -16.7% to 15K tons. Over the period under review, exports, however, saw a buoyant increase. ...Read more »

    • Downstream demand fell and new production capacity was not utilized. Wujin Stainless Steel’s net profit in the first half of the year fell by more than 20% year-on-year.
      Post time: 08-30-2024

      The downstream customers’ effective demand was insufficient. At the same time, affected by factors such as increasing international trade pressure and total energy consumption restrictions, the stainless steel pipe industry faced great production and operation pressure. Wujin Stainless Stee...Read more »

    • Taigang’s stainless steel pipes for power plant boilers are exported to Thailand
      Post time: 08-30-2024

      On June 26, China Baowu Taigang Group Shanxi Taigang Stainless Steel Co., Ltd. announced that TP347H stainless steel pipes successfully won the bid to export high-temperature boiler pipes for thermal power units in Thailand, and three contracts for nearly 200 tons have been signed. At present, Ta...Read more »

    • Our valuable service
      Post time: 10-31-2016

      No doubtfully, we are profesionally supplying nickel base alloy,super duplex,austenitic,ferritic stainless steel seamless & weld pipe and tube.  also supply semi-finish products: non-ferrous bar,plate,sheet,cut to length. Now we add our valuable service: Processing service for fitting,flange,...Read more »

    • Nickel Alloy Seamless Pipe & Tube standards
      Nickel Alloy Seamless Pipe & Tube standards
      Post time: 08-10-2015

      pplications: Boiler, heater , heat exchanger, condenser, instrumentation ,pipe lines.   Available Specifications: 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 , UN...Read more »

    • Nickel Alloy Chemical Composition
      Nickel Alloy Chemical Composition
      Post time: 08-10-2015

      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+...Read more »

    • Nickel Alloy Mechanical Properties
      Nickel Alloy Mechanical Properties
      Post time: 08-10-2015

      Standard material Tensile Strength,Min PSI (MPa) Yield Strength (0.2% offset) Min(Mpa) Elongation in 2 in. or 50mm or 4D,Min.,% SB-163 Nickel N02200 55000 (379) 15000 (103) 40 65000(448) SR 40000 (276) SR 15 SR SB-163 Low C Nickel N02201 50000 (345) 12000 (83) 40 60000 (...Read more »

    • duplex & austenitic stainless steel chemical composition
      Post time: 08-10-2015

      （Super)  Duplex (Ferritic / Austenitic ) Steel Seamless Pipe and Tube A790/A790M: Standard Specification for Seamless And Welded Ferritic / Austenitic Stainless Steel Pipe. A789/A789M: Standard Specification for Seamless and Welded Ferritic/ Austenitic Stainle...Read more »

    • duplex & austenitic mechanical properties
      Post time: 08-10-2015

      REF.STANDARD EN 10216-5/ASTM A312 GRADE Rp0.2 Rp1.0 Rm El% 1.4404/TP316L 190 225 490-690 40 1.4541/TP321 OD≤9.5 205 235 515-730 35 OD≥9.5 200 235 500-730 35 1.4571/TP316Ti 210 245 515-730 35 1.4301/TP304/TP304L 205 230 515-700 40 1.4301/1.4306/TP304/TP304L...Read more »