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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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ASTM X

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

  • ANSI B16.47 API605 Forged Flange Class 75 Class 150 Weld Neck Slip-on Socket Weld Flanges

  • Hot Sale ASTM A53 Gr B Schedule 40 Carbon Steel Pipe ASTM A106 A335 Gr P11 Alloy Galvanized Steel Pipes

  • Cold Rolled Standard Sizes Light Structure Rectangular Steel Tube

  • Low Alloy High Strength Structure Steel Square Tube Q235B Q345b Galvanized Square Hollow Steel Pipe

  • ASTM/ASME A335/SA335 P1, P2, P5, P9, P11, P22, P23, P91, P92 Seamless Alloy Pipe

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CrMo Alloy Steel Pipe

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ASTM A335 P5 Seamless Carbon Steel Pipe with Low Price

  • ASTM A335 P5 Seamless Carbon Steel Pipe with Low Price

  • ASTM A106 A53 Gr. B API5l Sch40 Sch80 Sch120 Carbon Seamless Steel Pipe for Oil and Gas

  • ASTM A106b Q345b Q235B Hot Rolled Carbon Steel Round Tube Seamless Steel Welded Pipe Square Tube Cold Rolled Tube High Pressure Pipe 219*5 219*7 Galvanized Tube

  • ASTM 519 High Quality and Best Selling Instruction Seamless Steel Pipe and Tube

  • Fertilizer Equipment Used 6m 12m Custom Size Factory Price Sells 27simn Hot Rolled Seamless Steel Pipe

  • ASTM A106 Gr. B A53 Gr. B Ms Slms Carbon Steel Tube Seamless Steel Pipe

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CrMo Alloy

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ASTM A106 API 5L A53 Q195 Q235 Dx51d Dx52D Seamless/Welded Carbon/Zinc Coated/Galvanized Steel Pipe Fluid Boiler Tube Pipe

  • ASTM A106 API 5L A53 Q195 Q235 Dx51d Dx52D Seamless/Welded Carbon/Zinc Coated/Galvanized Steel Pipe Fluid Boiler Tube Pipe

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

  • Seamless Welded Mirror Polished/Polishing for Heat Exchanger (10%off ASTM DIN 304/304L/321/316/316L/316ti/347) Stainless Steel Tube Pipe

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

  • Quality ASTM 5115/5120/5140 Alloy Carbon 10mm/60mm Petroleum/Gas-Drill Seamless Steel Pipeline Line Pipe

  • 0.7 - 13 mm Wall Thick Non-Alloy LSAW Pipe Corten Steel Big Diameter Structure Pipe Round / Square / Rectangular Galvanize

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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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