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Oil Pipe, Hydraulic Cylinder Steel Tube, Carbon Steel Pipe - Zhengna
  • Home
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    • Astm A335
    • Astm A335 P91 Pipe
    • Alloy Steel Seamless
    • 16mn Grade Alloy Steel Seamless
    • Alloy Seamless Steel Pipe Sch80
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Non-Alloy Factory Price 2 Inch Sizes Gi Steel 1045 1020 Hydraulic Cylinder Pipe High Standard Precision Cold Drawn 2 - 30 mm Seamless Round Carbon Steel Tube

  • Non-Alloy Factory Price 2 Inch Sizes Gi Steel 1045 1020 Hydraulic Cylinder Pipe High Standard Precision Cold Drawn 2 - 30 mm Seamless Round Carbon Steel Tube

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

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

  • ASTM a 519 Standard 4130 Chromoly Tubing Suppliers

  • ASTM Q235B A36 Schedule 40 Construction 14 20 24 30 Inch Black Round Tube Reasonable Seamless Carbon Steel Pipe

  • Cold Rolled/Hot Rolled/Bright ASTM AISI JIS 201 202 2205 304 316L 310S 410 430stainless Steel Pipe/Stainless Steel Square Tube/Stainless Steel Welded Pipe

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Ferritic and austenitic boiler tubes

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ASME SA-335 P9 Alloy Steel Seamless Pipe

  • ASME SA-335 P9 Alloy Steel Seamless Pipe

  • Best Price for Seamless Steel Pipe Sch40 Large Diameter Carbon Hollow Section Carbon Black Steel Pipe in Stock

  • Export South Africa 16mo3 Alloy Steel Boiler Tube Cold Drawn Seamless Carbon Steel Pipe/321 304 Austenitic Stainless Steel High Pressure Heat Exchanger Tube

  • Alloy Carbon Seamless Steel Pipe Tube Price St37 C45 Sch40 A106 Hot Sale ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo

  • China DIN ASTM API Standard SAE1020 Hot/Cold Rolled Fluid Conveying Steel Tube Alloy Carbon Seamless Round Pipe

  • En10305-1 En10305-4 Hydraulic Oil Seamless Steel Tube

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ASTM AISI ERW LSAW Welded Tube Pipe

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Cold Drawn Scm440 Steel Tube AISI4140 42CrMo Seamless Steel Pipe

  • Cold Drawn Scm440 Steel Tube AISI4140 42CrMo Seamless Steel Pipe

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

  • Hot Rolled 15crmov 35crmov 45crmo 15crmog Alloy Seamless Steel Pipe/Tube Carbon Steel Pipes

  • Factory Rate Hot Rolled Alloy Steel Pipe 16-50mn 27simn 40cr Seamless Carbon Steel Pipe for Industrial

  • Building Material/Best Selling ASTM/A36 Alloy Precision Casing/Welded/Carbon/Galvanized Seamless/Steel Pipe Used for Oil/Gas Transportation

  • Factory Price for High Temperature ASTM A179 ASTM A213 Seamless Alloy Steel Pipe High Pressure Hollow Section Heat Exchanger Tubing Round Boiler Tube/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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