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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
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Pile Bridge Wharf Road Building Structure

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HYT Factory ASTM A519 Gr. 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Pipe for Mechanical Tubing

  • HYT Factory ASTM A519 Gr. 1020 1026 4130 4140 Seamless Carbon and Alloy Steel Pipe for Mechanical Tubing

  • Pre-Shipment Inspection Large Stock Outer Diameter 4-260mm Hight Standard 10# 20# Q345b 20cr 40cr 20crmo Precision Seamless Steel Pipe Factory for Sale

  • ASTM A213 Seamless Steel High Pressure Alloy Boiler & Heat Exchanger Tube

  • Azm180 Welded Azm/Stainless/Galvanized/Aluminized/Aluminum/Carbon/Aluzinc/Alloy/Precision Hfw/ERW/Black/1/2" to 4"/Oiled/Round/Square JIS/ASTM Steel Pipe Tube21

  • Uns N08800 N 08810 N 08811 Nickel Alloy Steel Seamless Pipe for Heat Exchangers

  • China Professional Supplier Corrosion-Resistant High-Temperature Resistant Boiler Heat Exchange Pipe Used for Chemical Industry Petroleum

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carbon steel pipe wholesale

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Cold Drawn Seamless Precision Steel Tube/ Pipe 10# 20# 35#45# 40cr 42CrMo 16mn Carbon Alloy Steel

  • Cold Drawn Seamless Precision Steel Tube/ Pipe 10# 20# 35#45# 40cr 42CrMo 16mn Carbon Alloy Steel

  • 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

  • Custom 16mn Seamless Pipe Low Alloy Hollow Tube for Low Pressure Boiler

  • ASTM A53/A106 Gr.B/JIS DIN/A179/A192/A333 Ms Pipe API 5L X42 X52 Seamless Steel Line Pipe Seam Galvanized/Stainlesss/Carbon/Ms Alloy Large Dia Thick Sch40 Sch80

  • ASTM A335-P2 P1 P11 A213-T2 T12 Crmo Alloy Seamless Steel Pipe of Boiler Tube

  • Professional Supplier for Dx53D/SA1d Aluminized Steel Pipe with Aluminum Coating As120 for Exhaust Muffler System

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Seamless welded steel pipe from China

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

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

  • Hot Sale Natural Oil and Gas SSAW LSAW ERW Line Pipe API 5L X42 X46 X52 X56 Q345b L245 L360 X40 X80 Steel Pipeline

  • SA-387 Gr. 12 SA210b Low and Medium Pressure Seamless Boiler Tubes

  • A213-T12 Alloy Seamless Steel Pipe

  • ASTM A335-P2 P1 P11 A213-T2 T12 Crmo Alloy Seamless Steel Pipe of Boiler Tube

  • Construction and Installation Galvanized Seamless Steel Pipe Seamless Pipe Sch40 Hot Rolled Cold Rolled High Temperature Resistance Without Deformation

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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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