| Section Shape |
Square |
| Secondary Or Not |
Non-secondary |
| Technique |
ERW |
| Certification |
CE |
| Surface Treatment |
Other |
| Standard |
ASTM |
| Grade |
Q195-Q345 |
| Thickness |
0.5 - 16 mm |
| Outer Diameter |
ASTMA500GR.A and GR.B |
| Place of Origin |
China (Mainland) |
are the biggest manufacturer and exporter of steel hollow section in china according to ASTM A500,EN10219, JIS,GB/T6718-2002./T6718-2002. the size :from 80*80mm to 400*400mm . and 4"*4" to 16"*16" thickness from :2.5-14mm and 0.12"to 0.5" package : according to the customer' requirment , or P.E tarpaulin . Payment : L/C at sight , T/T . pls feel free to tell me if you need any information