• China Black Steel Pipes, Discount Pipes and Tubes, Q345 Pipes Manufacturers
  • China Black Steel Pipes, Discount Pipes and Tubes, Q345 Pipes Manufacturers
  • China Black Steel Pipes, Discount Pipes and Tubes, Q345 Pipes Manufacturers

Q345 Black Steel Pipes And Tubes

Welded steel pipes, also known as welded pipes, have a simple production process and have developed rapidly in recent years.
Welded steel pipes are divided into straight welded pipes and spiral welded pipes according to the form of welds. In general, the smaller diameter welded pipe is straight seam welded, and the large diameter welded pipe is spiral welded.
Q345 steel pipe is a carbon structural steel with high shape, toughness, weldability and good pressurization properties.

China Black Steel Pipes, Discount Pipes and Tubes, Q345 Pipes Manufacturers

1. Product Description

Q345 Black Steel Pipes And Tubes


Tensile testChemical Composition
Q345
YSTSElCSiMnSP
MpaMPamin%<%%<<%
345510-600220.12-0.200.20-0.551.2-1.60.0450.045

China Black Steel Pipes

 Discount Pipes and Tubes

2. Production Process

 Q345 Pipes Manufacturers

China Black Steel Pipes

 Discount Pipes and Tubes

3. Packing and Loading

Packing: 1.Steel bars and nylon ropes

              2.Waterproof plastic sheet

Loading: 1.Bulk or Bundle

              2.According to requirements

    Q345 Pipes Manufacturers

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