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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
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construction pipe

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S45c Medium Carbon Seamless Steel Pipe X42-X80 Tube for Oil Line ASTM A335 P12 P91 11mm 13mm 17mm 20 30 Inch Seamless Steel Pipe

  • S45c Medium Carbon Seamless Steel Pipe X42-X80 Tube for Oil Line ASTM A335 P12 P91 11mm 13mm 17mm 20 30 Inch Seamless Steel Pipe

  • ASTM A106/A53 20# Round Q235/Standard Factory High-Quality Steel Mild Steel Pipes, Hot-Rolled Seamless Ms Carbon Steel Pipes/ Fluid Fire Boiler Pipe

  • ASTM A53 A32, A36, Ah36, Dh36, D32 Dh32 10# 20# 45# Q195 Q215 Q235 Q345 Q235B Q355b Sea1002 Sea1006 Hot Rolled Seamless Titanium/Nicket/Black/Carbon Steel Pipe

  • Q34b 16mn Low Alloy Seamless Steel Pipe for Structure Use

  • China DIN ASTM API Standard SAE1020 Hot/Cold Rolled Fluid Conveying Steel Tube Alloy Carbon Seamless Round Pipe

  • 304 310 316 Capillary Stainless Steel Tube/Pipe

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ERW seam steel pipe

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Hot Sale ASTM 335 P5 P9 P11 P12 P22 P91 Alloy Seamless Boiler Steel Pipe

  • Hot Sale ASTM 335 P5 P9 P11 P12 P22 P91 Alloy Seamless Boiler Steel Pipe

  • Class 400 NDS 1/2" - 24" Long Weld Neck Flanges ANSI B16.5 Lwn Flange

  • Large Diameter Thin- Wall Low Temperature Resistant Seamless Pipe 16mn Alloy Steel Pipe

  • 1200mm Diameter Q235B Seamless Schedule 40 Carbon Steel Pipe 800mm Thick-Walled Alloy Pipe for Industrial Construction Steel

  • Seamless En10216-2-13crmo4-5/10crmo9-10-Alloy Steel Pipe Tube

  • N220 N330 N550 China Manufacturer High Quality Black Powder Carbon Black for Tyres

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China steel pipe supplier

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Factory Direct Sales ASTM A53/A106/A192/A333 1020 1045 Q235B 4140 4150 Gcr15 Precision Seamless Carbon Steel Pipe Alloy Steel Pipe Made in China

  • Factory Direct Sales ASTM A53/A106/A192/A333 1020 1045 Q235B 4140 4150 Gcr15 Precision Seamless Carbon Steel Pipe Alloy Steel Pipe Made in China

  • Stainless Steel Alloy Steel High Pressure Service Bending Pipe Tubes

  • High Pressure Hammer Union Fig 1002 for Flowline

  • Large Diameter Thin- Wall Low Temperature Resistant Seamless Pipe 16mn Alloy Steel Pipe

  • Hot Rolled Rectangular Steel Pipe Factory High Quality Square Iron Tube

  • AISI Stainless Steel Pipe (304, 309S) , Welded Pipe

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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.

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