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Oil Pipe, Hydraulic Cylinder Steel Tube, Carbon Steel Pipe - Zhengna
  • Home
  • Products
    • Astm A335
    • Astm A335 P91 Pipe
    • Alloy Steel Seamless
    • 16mn Grade Alloy Steel Seamless
    • Alloy Seamless Steel Pipe Sch80
    • Astm A 335 P11 Alloy Pipe
    • Oil Pipe
    • Hydraulic Cylinder Steel Tube
    • Carbon Steel Pipe
    • 4130 Steel Pipe
  • News
    • News
    • Blog
  • Contact us
  • About us
    • About us
    • Why Choose Us
    • Our Team
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  • Home
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Seamless tube ASTM A

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High-Frequency Welded Helical Finned Tubes ASTM A335 P5/P9/T9/Tp410/08al/321H/304L/316L for Heat Exchanger

  • High-Frequency Welded Helical Finned Tubes ASTM A335 P5/P9/T9/Tp410/08al/321H/304L/316L for Heat Exchanger

  • Q235 Q345 Ss400 Grade ERW Black Low Carbon Square Steel Pipe

  • HYT Hot Selling Welded Hot Rolled 3PE 40X40 mm Q345 Round Carbon and Alloy Steel Pipe for Oil and Gas Pipeline

  • Factory Outlet Round Seamless Steel Pipe Incoloy800 N08800 800 Incoloy800h 800h N08811 Incoloy825 Nickel Alloy Stainless Steel Pipe for Chemical Machining

  • Alloy Pipe ASME Steam Boiler Pipe SA213 T22 Seamless Steel Pipe

  • ERW Welded Gi Steel Pipe Tube Hot Rolled Square Rectangular Round Galvanized Coated Steel Pipe Stockist

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Low price carbon steel pipe

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ASTM A335 P5 Seamless Alloy Steel Pipe for Boiler

  • ASTM A335 P5 Seamless Alloy Steel Pipe for Boiler

  • A36 ASTM GB Cold and Hot Rolled Seamless Tube Q195 Q215 Q235 Q255 Q275 Q345 Carbon Steel Pipe

  • Stainless Steel Pipe Centrifugal Casting Tube Alloy Steel Pipe in Seamless or Welding Round/Square/Rectangular/Hex/Oval Tube for Project of Texttile and Cement

  • Capillary Stainless Steel Pipe Seamless Steel Tube 304 316 Round Square Welded Pipe Carbon ASTM, JIS, GB, DIN, En Black Alloy Oil Manufacturer of Steel Pipe Car

  • DIN 17752 600 Nickel Alloy Seamless Pipe, Carbon Alloy Steel Pipe, Welded Alloy Steel Pipe, Price

  • Tp316 TP304 ASTM A312 ASTM 316 Stainless Steel Tube Stainless Steel Pipe

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Factory direct carbon steel pipe

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St37 St52 Sch40 Sch80 ASTM A106 SAE 1020 1045 AISI 4140 Cold Drawn Mild Carbon Alloy Seamless Steel Pipe

  • St37 St52 Sch40 Sch80 ASTM A106 SAE 1020 1045 AISI 4140 Cold Drawn Mild Carbon Alloy Seamless Steel Pipe

  • Chinafactory Price ASTM AISI Welded Seamless Alloy/Precision ERW/Black/Oiled/Round/Square 201 304 316 316L 321 Stainless Steel Tube/Pipe

  • Manufacturer Selling 1050 1060 1100 4043 5052 5083 6061 6063 7075 T6 Large Diameter Seamless 20mm 30mm Customed Construction Aluminum Round Alloy Pipe

  • Ss 304 316L A234 Gr Wpb Ms Tee CS Equal Pipe Fitting for Structure Pipe, Gas Pipe

  • Anti Corrosion Aluminum Alloy Compressed Air Vacuum Gas Fluid Pipe

  • Alloy Steel A335 P5 Seamless Pipe Tilize in Fusion Welding, Flanging, Bending

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Oil Pipe, Hydraulic Cylinder Steel Tube, Carbon Steel Pipe - Zhengna

Jilin Zhengna Ppipe Co., Ltd.

We are a professional enterprise integrating pipeline production, sales and export. The company was established in 1992 and covers an area of 100,000 square meters. The company has advanced production equipment, complete testing equipment and strong technical force. Our company's main products are: boiler tubes account for 40%; pipeline tubes account for 30%; petrochemical pipes account for 10%; heat exchange tubes account for 10%; mechanical tubes account for 10%. Complete product range: the main products are SA106B, 20g, Q345, 12Cr1MoVG, 15CrMoG, Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92.

Products Category

  • 16mn Alloy Pipe
  • 12cr1mov Alloy Tube
  • A335 P22 Alloy Pipe
  • Seamless Tubes

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  • Alloy Steel Pipe Seamless
  • High Temperature Pipe
  • 15crmog High Pressure Alloy Pipe
  • Alloy Mechanics Tube

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