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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
    • Carbon Steel Pipe
    • 4130 Steel Pipe
  • News
    • News
    • Blog
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  • About us
    • About us
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  • Home
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Hot-Rolled Alloy Pipe

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ASTM DIN JIS Standard Cold Drawn/Cold Rolling/Hot Rolling Precision Seamless Carbon Alloy Steel Pipe for Building Materials Gas and Oil Pipelines

  • ASTM DIN JIS Standard Cold Drawn/Cold Rolling/Hot Rolling Precision Seamless Carbon Alloy Steel Pipe for Building Materials Gas and Oil Pipelines

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

  • SA335 P22 Seamless Steel Pipe ASME SA335 P22 Alloy Steel Pipe in Stock

  • High Pressure Alloy Steel Boiler Pipe Tube in GB/T5310-2017 Grade 20g 15crmog 12cr2mog 12cr1movg

  • ASTM A335 P9 P11 Alloy Steel Pipe

  • Blast Furnace Tapping Drilling Rod Drill Pipe

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ASTM seamless steel pipe

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20cr 40cr 20crmo 40crmo 42CrMo 35CrMo 20crmnti Hex Oval P D Triangle Special Shape Steel Tube

  • 20cr 40cr 20crmo 40crmo 42CrMo 35CrMo 20crmnti Hex Oval P D Triangle Special Shape Steel Tube

  • Q195, Q235, Q345 Galvanized Tube 5.8m-12m Length Galvanized Steel Square Pipe for Bridge

  • Factory Direct Sales Sch80 Ss400 S235jr Q345 Q195 Sch 40 St37 St52 Hot Rolled Seamless Pipe Round Black Painted Seamless Low Carbon 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

  • Cold Rolled 201 304 309S 310 316 904L Stainless Steel ERW/Sml Pipe

  • DIN Standard Cold Rolled Seamless Steel Pipe Manufacturer with Tolerance +/-0.1mm

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Non-alloy structure pipe

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Hot-Rolled Hollow Tube ASTM 5140 40cr Ml40cr 38cra SCR440 SCR440h 41cr4 1.7035 Large Small Diameter Alloy Carbon Steel Pipe

  • Hot-Rolled Hollow Tube ASTM 5140 40cr Ml40cr 38cra SCR440 SCR440h 41cr4 1.7035 Large Small Diameter Alloy Carbon Steel Pipe

  • Small Diameter Alloy Steel Oil Casing Pipe

  • China Gold Supplier for Alloy Steel Seamless Tube Sch 80 SA213 P91/T11 High/Low Pressure Boiler Tube/Pipe Heat Exchanger Tubing Austeen Stainless Steel Pipe

  • GB/T8163-2008 Good Resistance Q345 Thick Wall Alloy Steel Pipe

  • Alloy Steel Seamless Special Section Pipe with Mechanic Structural

  • Blast Furnace Tapping Drilling Rod Drill 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.

Products Category

  • Alloy Boiler Pipe
  • Seamless Boiler Pipe
  • Alloy Structure Pipe
  • Sa213 T9 Alloy Pipe

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