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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
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  • About us
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Boiler application steel tube

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Stainless API 5L Hot Cold Rolled ASTM A53 A106 Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Carbon Seamless Steel Pipe

  • Stainless API 5L Hot Cold Rolled ASTM A53 A106 Seamless Alloy Galvanized Hollow Section Square Rectangular Round Mechanical Carbon Seamless Steel Pipe

  • ASTM A106/A53/A333 4130 Sch40 BS3602 Hot Rolled/Carbon/Alloy Seamless Steel Tube/Pipe for Oil Gas Pipeline Construction

  • High Quality ASTM A213 T2 T5 T9 T11 T12 T22 T91 T92 Alloy Steel Pipe

  • Hot Rolled Prime Mild Carbon Steel Seamless Pipe API 5L Grade B 1020 X42~X70

  • En10305-1 En10305-4 DIN2391 St37.4 St52.4 Od6mm 8mm 18mm Cold Drawn Hydraulic Precision Carbon Steel Tube

  • ASTM China A36 ASTM A106b Q235 Q345 20# 45# 65mn 1020 4104 SCR420s SCR440 Cr430 Boiler Alloy Seamless Carbon Steel Pipe T11 Tool Steel Tube Honing Tubes

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Round seamless steel tube

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ASTM AISI Q235 Q235B A213 T91 A53 A36 A333 A335 Galvanized/Square/Round/Carbon Steel Pipes 6mm-1020mm 1.5mm-60mm for Oil and Gas Pipeline Construction

  • ASTM AISI Q235 Q235B A213 T91 A53 A36 A333 A335 Galvanized/Square/Round/Carbon Steel Pipes 6mm-1020mm 1.5mm-60mm for Oil and Gas Pipeline Construction

  • SA179 Seamless Carbon Steel Pipe Factory Direct Sales 10# 20# 35# 45# 16mn 27simn 40cr

  • 4130 42CrMo 15CrMo Alloy Carbon Steel Tube Pipe Insulation Seamless Steel Tubing

  • Seamless En10216-2-13crmo4-5/10crmo9-10-Alloy Steel Pipe Tube-Hot Selling

  • ASTM/AISI/JIS/DIN/GB Mirror/Polished Alloy Steel China Pipe Duplex 2205 Steel Coil/Tube Surface Treatment

  • ERW Welded Gi Steel Pipe Tube Hot Rolled Square Rectangular Round Galvanized Coated Steel Pipe Stockist

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g alloy steel tube

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Forged Flange ANSI B16.47 API605 Class 400 Class 600 Class 900 Wn So Bl Sw Th Flanges

  • Forged Flange ANSI B16.47 API605 Class 400 Class 600 Class 900 Wn So Bl Sw Th Flanges

  • X10crmovnb9-1 Alloy Steel Seamless Pipes for High-Temperature Service T91/P91

  • Anti Corrosion Aluminum Alloy Compressed Air Vacuum Gas Fluid Pipe

  • ASME SA / ASTM A333 Gr. 6 Carbon Steel Pipes on Low Temperature Application

  • Stainless Steel Seamless Pipe&Tube A355 P5 P11 En10210 En10216 DIN17175 Round Hot Rolling Alloy Steel Tubular 4130 4140 Q345 13cr

  • Alloy Steel Seamless Special Section Pipe with Mechanic Structural

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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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