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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
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  • About us
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Cold rolled precision steel tube

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Carbon Steel/H-Shaped Steel/Carbon Steel Pipe/Seamless Steel Pipe/Special Shaped Pipe/Carbon Steel Plate/Building Materials/Alloy/Factory/Q235B/Hot Rolled

  • Carbon Steel/H-Shaped Steel/Carbon Steel Pipe/Seamless Steel Pipe/Special Shaped Pipe/Carbon Steel Plate/Building Materials/Alloy/Factory/Q235B/Hot Rolled

  • Alloy Seamless Steel Pipes for Boilers with Thick Walled Low Alloy Tubes

  • Professional Weld Iron Seamless Pipe Cast Screwed Weld Steel Pipe for Pipeline Projects

  • ASTM A554 201 304 304L 316L Corrosion Resistant Round Polished Welded Stainless /API 5L A106 A53 Carbon /Galvanized /Round/Square

  • Sungraf Carbons High Purity Graphite Recarburizer for Iron and Steel Casting

  • Stainless Steel High Temperature Pipe 304L 316 316L Stainless Steel Pipe 200mm Diameter Stainless Steel Pipe

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Small diameter precision steel tube

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ASTM A213 T11 Standard Steel Tube Fin Pipe for Boiler Economizer

  • ASTM A213 T11 Standard Steel Tube Fin Pipe for Boiler Economizer

  • Large Diameter Seamless Low Temperature Resistant Pipe 16mn Alloy Steel Pipe Thin-Walled Seamless Pipe

  • OEM ODM Manufacturer Rust-Proof Alu Alloy L 100mm-12000mm Customized 5052 5005 5083 6262 7075 7003 Square Round Al Aluminum Pipe for Aerospace Accessories

  • Different Specifications Low Temperature Resistant Strong Stability PTFE Pipe with Factory Price

  • ASTM Standard Non-Alloy Seamless Steel Pipe Structure Pipe Thickness2-20mm

  • AISI SA213 P91 T11 SA355 T91 911 SA192 SA53 Sch80 Alloy Carbon Steel Tube Pipe Made in China

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Mirro finished alloy steel pipe

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ASME SA335 P5 P9 P11 P12 P22 P91 Seamless Steel Pipe for Boiler

  • ASME SA335 P5 P9 P11 P12 P22 P91 Seamless Steel Pipe for Boiler

  • Large Diameter Thick Wall Spiral Welded Pipe ASTM A252 SSAW API 5L ERW Pipe Carbon Seamless Spiral Steel Pipe Large Stock for Oil Pipeline Construction

  • 409 409L 410 420 430 431 440 ASTM Stainless Steel Pipe Tube 2inch Stainless Steel Exhaust Pipe

  • ASTM A106 A53 Gr. B A336 API 5L Seamless Steel Pipe Galvanized/Stainlesss/Ms Alloy Large Diameter Thick Wall Sch40 Sch80 Seamless Fluid Boiler Tube Pipe

  • API 5L A106 A333 Alloy Seamless Steel Pipe X52 X60 DIN 17175 St35.8 G3461 Alloy Steel Tube Price

  • DIN 17175 ASTM A179 A192 St35.8 1.7335 1.7380 Alloy 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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  • Astm A335
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  • Seamless Alloy Pipe For Boiler

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