Q235B Q355B Q355C Q355D Q355E 20x20 25x25 25x75 37x77 Carbon Steel Square/Rectangular Pipe
They are in line with international guidelines and feature superior mechanical properties such as high yield strength, great weldability, and impact toughness. Also offered are custom lengths and processing services such as cutting and bending.
- Overview
- Related Products







Product Name |
Square And Rectangular Steel Pipes And Tubes |
Material |
Q195 Q235 Q345 |
Wall Thickness |
0.5MM~12MM |
Size |
10MMX10MM~600MM~600MM |
Length |
Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request |
Standard |
ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L |
Packing |
Bundle, or with all kinds of colors PVC or as your requirements |
Pipe Ends |
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
Surface Treatment |
1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil |
Product Application |
1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient |























