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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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Cold-drawn square steel pipe

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High-Strength SA 335 P9 P11 P22 P91 Alloy Steel Pipe

  • High-Strength SA 335 P9 P11 P22 P91 Alloy Steel Pipe

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

  • SA213 T11 T22 ASTM A192 20g 15crmog 13crmo44 High Pressure Alloy Boiler Pipe & Heat Exchanger Tube Seamless Steel Pipe

  • DIN1629 St52 E355 ASTM A210 27simn 40cr Alloy Seamless Honed Steel Pipe

  • Factory Supply High Pressure A283 T91 P91 P22 A355 P9 P11 4130 Alloy Seamless 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

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black seamless rectangle pipe

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DIN 2391-2 St52 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder

  • DIN 2391-2 St52 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder

  • 6063 6061 T6 Precision Stretch Resistance Alloy Pipe Tube

  • China Supplier Smls Alloy SAE1010 Carbon Seamless Steel Pipe for Oil and Gas

  • China Supply Hot DIP Galvanized Steel Tube/Rectangular Hollow Steel Pipe

  • DIN 17752 600 Nickel Alloy Seamless Pipe, Carbon Alloy Steel Pipe, Welded Alloy Steel Pipe, Price

  • ASTM A213/304L/316/316L Seamless/Cold Drawn/Seamless Stainless Steel Pipe

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Gh

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ASTM A200 T9 Alloy Steel Pipe for High Pressure Boiler Pipe

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

  • Factory Supply High Pressure A283 T91 P91 P22 A355 P9 P11 4130 Alloy Seamless Steel Pipe

  • Q195 Low Carbon Steel Hot DIP Galvanized Coating Square Rectangular Tube Ms Gi Hollow Section Steel Pipe

  • DIN1629 St37 St44 St52 St35.8 Seamless Carbon Steel Pipe

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

  • Alloy Seamless Steel Tube/Carbon Steel 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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