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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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English language pipes

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Hot Sale Large Diameter Carbon Steel Tube Hot Rolled Welded Pipe AISI 4140 Alloy Tube 4130 Chromoly Seamless Steel Pipe 42CrMo4 1020 1045 5120 5140

  • Hot Sale Large Diameter Carbon Steel Tube Hot Rolled Welded Pipe AISI 4140 Alloy Tube 4130 Chromoly Seamless Steel Pipe 42CrMo4 1020 1045 5120 5140

  • Boiler Tubes 82.55X12.7 High Pressure Rifled Ribbed Internal Thread Pipe Stainless and Alloy Steel Pipe Factory Direct Sales

  • ASTM A200 T9 Alloy Steel Pipe for High Pressure Boiler Pipe

  • Factory Customized Alloy Steel ASTM 4140 4145 35CrMo 42CrMo Gcr15 Carbon Steel A36 A106 1020 1045 Circular Thick Walled Precision Seamless Steel Pipe

  • Professional Manufacture Cheap Carbon Customizable Thick-Walled Spiral Steel Pipe

  • ASTM/Gr5 High Quality Chinese Seamless Titanium Alloy Pipe for Chemical Industry

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ASTM Q

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Hot Selling Cold Rolled Large Diameter High Qualtiy 20# 10# Carbon Seamless Steel Tube in Stock

  • Hot Selling Cold Rolled Large Diameter High Qualtiy 20# 10# Carbon Seamless Steel Tube in Stock

  • ASTM A53 API 5L Round Black Seamless Carbon Steel Pipe Small Diameter Tube 30CrMo Chromoly Alloy Steel Pipe

  • 1-120mm 20# 45# 16mn 27simn 40cr Factory Sale Welded Carbon Steel Pipe

  • High Strength Alloy Aluminium ASTM 2024 3003 5083 6061 6063 6082 7075 T5 T6 Anodized Round Square Rectangle Color Coated Alloy Aluminum Pipe Tube

  • High-Grade Chemical-Industry S390/S420/S460/S500/S550/S620 S690 Anti-Corrosion Bare-Black-Alloy 4130/4140/30crm Seamless Petroleum-Power Precision Steel Pipe

  • HRC CRC G550 Q235 S235jr Hot Rolled Low Carbon 65mn Hot Rolled Steel Coils Wholesale Q235 Carbon Steel in Coil

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Construction

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316 Welding Neck Flange Wn Pure Forged Custom Flange Carbon Steel Stainless Steel

  • 316 Welding Neck Flange Wn Pure Forged Custom Flange Carbon Steel Stainless Steel

  • Cold Fine Rolled Draw Alloy Precision Steel Tube AISI Large and Small Diameter Mirro Finished Seamless Steel Pipe

  • Water Project Used Ss Industry Stainless Steel Seamless Pipe

  • High Temperature Alloy Steel Seamless Tube Pipe in ASME SA-335 SA335m P1 P2 P5 P5b P5c P9 P11 P12 P22 P91

  • Hot Selling Precision Alloy 4130 4140 30crm Seamless Steel Pipe with Petroleum

  • Forged Diagonal Tee of Alloy Material

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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

  • Hot Rolled Seamless Pipes
  • Gas Steel Pipe
  • 16mn Alloy Pipe
  • Alloy Steel Pipe China

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