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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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Large diameter seamless spiral tube

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Heavy Caliber Thick Wall Seamless Precision Steel Pipe

  • Heavy Caliber Thick Wall Seamless Precision Steel Pipe

  • ASTM A106 API 5L A53 Q195 Q235 Dx51d Dx52D Seamless/Welded Carbon/Zinc Coated/Galvanized Steel Pipe Fluid Boiler Tube Pipe

  • Seamless Steel Pipe/Galvanized/Spiral/Welded/Copper Pipe/Oil/Gas/Ap5l/Round/Stainless Steel/Carbon/ERW/Alloy Pipe

  • Sb 564 N08810/6625/6011/8825/No10276/6022nickel Alloy Seamless Steel Pipe & Tube with High Quality

  • Seamless Steel Pipe ASME SA213 P91/T11 SA355 T91/911 SA192 SA53 A106 St37 St52 1020 1045 Round Alloy Carbon Steel Pipe

  • Fin Tube Cooler Heat Exchanger Stainless Pipe

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DIN En

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Sales Od 152mm Hot Rolled Thin-Walled 16mn Alloy Thick-Walled Seamless Steel Pipe 45 Large-Diameter Carbon Steel Tube

  • Sales Od 152mm Hot Rolled Thin-Walled 16mn Alloy Thick-Walled Seamless Steel Pipe 45 Large-Diameter Carbon Steel Tube

  • Lwn Flange Class 600 DN 1/2" - 24" Long Weld Neck Flanges

  • ASTM A269 LSAW ERW SSAW Sch80 Round Square Square Rectangular Welded Pipe Thin Wall Thick Wall Alloy Large Diameter Welded Steel Tube API Pipe

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

  • 10# 20# Q235 Alloy 2mm 3mm 4mm 5mm 6mm Precision Carbon Steel Pipe for Wholesale and Precision Tube

  • Chinese Supplier of 1.5 Inch 18 Gauge 20mm Pre - Galvanized Round Pipe for Uzbekistan

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large stock seamless welded pipe

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ASME SA335 ASTM A335 P5 P9 P11 P12 P91 P22 Seamless Ferrite Alloy Steel Pipe for High Temperature Boiler Tube

  • ASME SA335 ASTM A335 P5 P9 P11 P12 P91 P22 Seamless Ferrite Alloy Steel Pipe for High Temperature Boiler Tube

  • Seamless Steel Tubes Alloy or Stainless Material Steel Pipe with Small Diameter

  • ASTM A106 API 5L High Presssure Ms Steel Carbon Galvanized ASTM A53 Ss400 Q235 Black Iron Seamless Sch40 Steel Tube Pipe for Building Material

  • Bright Surface En10216, BS3605, GB13296 Incoloy 840 800 825 Inconel 601 718 725 Nickel Alloy Steel Tube/Pipe

  • High Pressure Line ASTM 4130 4140 ASME AISI 4340 4330 Seamless Pipe 4140 4340 Alloy Steel Pipe

  • Alloy Steel High Pressure Fitting Reducer and Equal Tee

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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 Petroleuml Pipe
  • 12crlmov Alloy Tube
  • Sa213 T11 Alloy Pipe
  • Pipe Factory

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