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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
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Carbon steel line pipe for boiler and heat exchanger

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ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe St37 C45 Sch40 A106 Gr. B A53 Seamless Steel Tube

  • ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe St37 C45 Sch40 A106 Gr. B A53 Seamless Steel Tube

  • Hot Selling Monel 400 (UNS N04400) Copper Nickel Alloy Tube

  • DIN 17175 ASTM A213 T22 A213-T12 Alloy Steel Seamless Pipe

  • High Mechanical Strength Hollow Graphite Tube for Continious Brass Foundry

  • ASTM A335 P91 P92 Seamless Steel Pipe Alloy Steel Pipe

  • ASTM A106/API 5L Ms Seamless Steel Pipe Manufacturers Carbon Steel Tube Hot Rolled Round Black Iron Pipe

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High Pressure Line ASTM

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Factory Sales 10# 20# 35# 45# 16mn 27simn Carbon Steel Seamless Pipe

  • Factory Sales 10# 20# 35# 45# 16mn 27simn Carbon Steel Seamless Pipe

  • Sb 564 N08810/6625/6011/8825/No10276/6022nickel Alloy Seamless Steel Pipe & Tube with High Quality

  • Chinese Made ASTM A36 A53 A106 Q345 Carbon Steel Gcr15 12crmo 15CrMo 35CrMo 20crmnti Alloy Steel Circular Precision Seamless Steel Pipe

  • Factory Price ASTM A335 A213 P5 P9 P11 P22 T2 T5 T9 T11 T12 T22 T91 High Pressure Alloy Boiler Tube/Pipe

  • 2-1/2" Inch DN 65 mm Optimum Flow and Air Quality Aluminum Alloy Compresor Air Line Pipe

  • St37 St52 Galvanized Steel Pipe 15mm Galvanized Steel Pipe Factory Direct Galvanized Steel Pipe

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ASME AISI

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ASTM A312/A213 TP304/304L/316/316L Seamless/Welded Cold / Hot Rolled Seamless Stainless Steel Pipe Ss Pipe Manufacturer Galvanized Steel Pipe Carbon Steel Pipe

  • ASTM A312/A213 TP304/304L/316/316L Seamless/Welded Cold / Hot Rolled Seamless Stainless Steel Pipe Ss Pipe Manufacturer Galvanized Steel Pipe Carbon Steel Pipe

  • Factory Best Quality 40X40/Galvanized/Q235/BS1387/Square/Rectangular/Rhs/Shs/Decoration/Building/Fence/Pre Galvanized Steel Pipe

  • Petroleum Pipeline Line Boiler API 5L ASTM A53 304 316L Seamless Hot Rolled ERW Spiral Welded Hot Dipped Galvanized Carbon Ss Stainless Steel Square Tubing Pipe

  • Black Annealed ASTM A210 St52 St35.8 DIN 1629/4 Round Alloy Carbon Steel Pipe

  • 6061 T6 Aluminum Tube for Bicycle Frame Filling

  • ASTM A106 A53 DIN 17175 St45 St52 Carbon Seamless Steel Pipe/Tube

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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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