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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
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  • Home
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Professional steel pipe manufacturer

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ASTM A335 P9 P11 P12 P22 P91 P92 Cold Drawn Seamless Boiler Alloy Steel Pipe

  • ASTM A335 P9 P11 P12 P22 P91 P92 Cold Drawn Seamless Boiler Alloy Steel Pipe

  • Honeycomb Panel for Wall Panel

  • ASTM A269 LSAW ERW SSAW Sch80 Round Square Square Rectangular Welded Pipe Thin Wall Thick Wall Alloy Large Diameter Welded Steel Tube API Pipe

  • Male Threaded Barrel Nipple

  • ASTM A335 P11 Alloy Seamless Boiler Tube

  • API 5L Gr. B Seamless Steel Pipe / API 5L Gr. B Seamless Steel Tube / A333 Gr. 6 Low Temperature Steel Pipe

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Hexagonal steel tube

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ASTM A106A Seamless Alloy Carbon Steel Pipe 4130 4140 Suppliers

  • ASTM A106A Seamless Alloy Carbon Steel Pipe 4130 4140 Suppliers

  • Q235A Q235C Q235B 16mn 20# Q345 ERW Hfw Welded Steel Pipes.

  • 480 Square Metres with Galvanized Steel Pipe

  • Excellent Value BS1387 S235 S275 S355 ASTM A53 Grade A Grade B Gi Pipe Round Seamless ERW Carbon Pre Hot DIP Galvanized Steel Tube Pipe for Sale

  • ASTM A335 P1 P2 P5 P9 P11 P12 P15 P21 P22 P23 P91 P92 High Temperature Resistant Seamless Ferritic Alloy-Steel Pipe

  • Seamless Steel Pipe SA213 P91/T11 SA355 13crmo4 SA192 SA53 A160 St37 St52 1020 Round Alloy Carbon Seamless Steel Pipe/Tube A106 Gr. B Sch 40 Seamless Steel Pipe

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Special shape steel tube

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DIN17175 A179-C A214-C Alloy Steel Pipe St35.8 P5 P9 Seamless Steel Pipe

  • DIN17175 A179-C A214-C Alloy Steel Pipe St35.8 P5 P9 Seamless Steel Pipe

  • ASTM A283 A355 P9 P11 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe

  • Q195, Q235, Q345 Galvanized Tube 5.8m-12m Length Galvanized Steel Square Pipe for Bridge

  • SA210 SA210c T11 SA213 T12 T22 T23 T91 T92 Boiler/Heat Exchanger Steel Pipe Alloy Seamless Steel Tube / High Pressure Steel Pipe

  • China Factory Price ASTM AISI Welded Seamless Alloy Round/Square 201 304 316 316L 321 Stainless Steel Tube/Pipe

  • En10216 En10305-1 E355 E235 St52 A210 42CrMo4 4140 High Precision Cold Rolled Seamless Steel Alloy Pipe H8 Honed 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.

Products Category

  • 15crmo Alloy Plate
  • Cr5mo Alloy Steel Pipe
  • 4140 Pipe
  • Pipe Factory

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