| Grade |
ST35-ST52 |
| Thickness |
0.8 - 20 mm |
| Outer Diameter |
16.0 - 508 mm |
| Place of Origin |
Tianjin China (Mainland) |
| Standard |
ASTM A53 |
| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Application |
Structure Pipe |
| Technique |
ERW |
| Certification |
CE |
| Special Pipe |
EMT Pipe |
| Alloy Or Not |
Non-alloy |
ERWBlack Steel Pipe Used for steel structure, build structure, transmission of low pressure liquid and gas etc. Deutsche Industrie Normen (DIN2444) Hot Dipped Galvanized Pipe and Welded Black Pipe Nominal Inside Diameter Outside Diameter (mm)Wall ThicknessWeight(kg/m)DNinchMaximumMinimum( mm)Plain End PipePipe With Coupler151/221.721.12.651.221.23203/427.226.62.651.581.5925134.233.43.252.442.46321-1/442.942.13.253.143.17401-1/248.848.03.253.613.6550260.759.93.655.105.17652-1/276.475.63.656.516.6380389.388.34.058.478.641004114.6113.64.5012.1012.401255140.3139.14.8516.2016.701506165.7164.54.8519.2019.80