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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
  • Contact us
  • About us
    • About us
    • Why Choose Us
    • Our Team
    • Our Service
  • Home
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Low Alloy I-Beam

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Construction Steel Profile National Standard Galvanized Q235 Channel Steel Bracket Steel Structure Low Alloy I-Beam

  • Construction Steel Profile National Standard Galvanized Q235 Channel Steel Bracket Steel Structure Low Alloy I-Beam

  • China Supply Customized Size S355jr Low Alloy Steel I Beam for Building Material

  • Q355b Low-Alloy I-Beam 40# for Factory Building Steel Structure Steel Beams Sufficient Inventory

  • H-Shaped Steel I-Beams for Support of Low Alloy Structural Steel Factory Building Engineering

  • All Sizes ASTM GB W36X231 A36 Q235 40A Hot Rolled Welded Low Alloy I Beam H-Beam in Stock

  • I-Beam 346*174*6*9 350*175*7*11 725ln 201 304 304L 316L Low Alloy Cold Drawn Stainless Steel H-Beam

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Q345 Pipe

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Q345 Q195 Sch 40 St37 St52 Hot Rolled Seamless Pipe Round Black Painted Seamless Low Carbon Steel Pipe

  • Q345 Q195 Sch 40 St37 St52 Hot Rolled Seamless Pipe Round Black Painted Seamless Low Carbon Steel Pipe

  • Q195 Q345 St37 St42 25mm 2inch 3inch Galvanized Steel Round Pipe for Industry

  • Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Aluminum/Carbon Steel Tube/Pipe

  • Hot Dipped Q195 Q235 Q345 Seamless or Welded Round Cold Rolled Steel Pipe Galvanized Steel Tube Galvanized Steel Pipe for Scaffolding

  • ASTM A53 A32, A36, Ah36, Dh36, D32 Dh32 10# 20# 45# Q195 Q215 Q235 Q345 Q235B Q355b Sea1002 Sea1006 Hot Rolled Seamless Titanium/Nicket/Black/Carbon Steel Pipe

  • A36 ASTM GB Cold and Hot Rolled Seamless Tube Q195 Q215 Q235 Q255 Q275 Q345 Carbon Steel Pipe

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P91 Alloy Pipe

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En19/709m40 Scm440 42CrMo4/1.7225 Alloy Steel Seamless Forgings Qt

  • En19/709m40 Scm440 42CrMo4/1.7225 Alloy Steel Seamless Forgings Qt

  • A106 A53 A179 A210 St37 St52 Sch800 Sch400 4140 4130 4142 1045 1040 1020 Material Seamless Steel Pipe API 5L Oil Field Pipe Boiler Pipe

  • Tunnel Ventilation Jet Fan OEM SDS/Sdf Underground Coal Axial Jet Fan Mining/Tunnel Fan for Construction/High-Pressure Axial Jet Fan/Smoke Exhaust Tunnel Fan

  • 6082 2024 6061 7075 Aluminum Alloy Aluminum Round Pipe

  • X52 Penstocks Project Diameter 300mm to 3500mm Seamless/ ERW Spiral Welded / Alloy Galvanized/Rhs Hollow Section Spiral Welded Steel Pipe SSAW Pipe

  • Welded Pipe Steel Tubes Suppliers Anti-Corrosive AISI 304 Stainless 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.

Products Category

  • Low Alloy I-Beam
  • Alloy Steel Pipes Kazakhstan
  • Alloy Boiler Tube China
  • Steel Tube

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