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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
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Seamless carbon steel tubing

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

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

  • ASTM A283 4130 42CrMo 15CrMo St37 C45 Sch40 A106 Alloy/Stainless/Seamless/Nickel-Base Alloy//Welded/Square/Round/Aluminum/Black/ Steel Tube Pipe

  • ASTM A335 P5 Alloy Steel Seamless Pipe

  • Seamless/Cold-Rolled/Hot-Rolled/Alloy/A36/Hollow Section Q345 Q235 A106 A53 A179 A210 Steel Pipe

  • Hot Sale Thick-Walled Lead-Free Environment-Friendly Copper Pipe Copper Import and Export Copper Coated Steel Pipe

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

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Welded steel pipes

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ASTM AISI 1010 1045 1526 4627 5120 JIS S20c S45c Scm415 Scm420 Honed Hydraulic Cylinder Pipe Cold Rolled Precision Seamless Honed Steel Pipe Tube

  • ASTM AISI 1010 1045 1526 4627 5120 JIS S20c S45c Scm415 Scm420 Honed Hydraulic Cylinder Pipe Cold Rolled Precision Seamless Honed Steel Pipe Tube

  • Honeycomb Panel for Wall Panel

  • ASTM A335 P22 Seamless Alloy Steel Pipe High Toughnesss Hot Finished / Cold Drawn

  • ANSI B16.9 Butt Welded 304 Stainless Steel 45 Degree Pipe Elbow

  • 12cr1movg Seamless Boiler Alloy Steel Pipe

  • ASTM A335 P11/P22/P5/P9/P91 Iron Black Seamless Alloy Steel Pipe High Quality

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Carbon Steel Tube ASTM A

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ASTM A36 A106 Grade B API 5L X42 X52 X56 X60 Anti-Corrosion Carbon Round Steel Pipeline Sch 40 Sch80 Sch160 Low Carbon Seamless Steel Pipe

  • ASTM A36 A106 Grade B API 5L X42 X52 X56 X60 Anti-Corrosion Carbon Round Steel Pipeline Sch 40 Sch80 Sch160 Low Carbon Seamless Steel Pipe

  • Open Die Forging Ring Forging Cylinder Forging 34CrNiMo6 34nicrmov14-5 40crni

  • Seamless Carbon or Alloy Steel Pipe in GB/T 8162-2008 20# 45# 45mn2 Q355b Q355D 27simn

  • Cylinder Seamless Steel Tubes 34CrMo4 37mn

  • ASME SA-335/SA335m*ASTM A335 Alloy Steel Seamless Pipe-Bolier Tube

  • Stainless Steel Round Pipe: General Carbon Steel Pipe, High Quality Carbon Structure Steel Pipe, Alloy Structure Pipe, Alloy Steel Pipe, Bearing 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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  • 12crlmovg High Pressure Alloy Tube
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  • 12crlmov Alloy Tube
  • Steel Pipe Supplier

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