Product description:
| Product name | hollow section square tube |
| Wall Thickness | 0.7mm–13mm |
| Length | 1–14mAccording to customer requirements … |
| Outer Diameter | 20mm*20mm—400mm*400 |
| Tolerance | Tolerance based on Thickness:±5~±8%;According to customer’s request |
| Shape | square |
| Material | Q195—Q345,10#,45#,S235JR,GR.B-D,STK500,BS1387…… |
| Surface treatment | black |
| factory | yes |
| Standard | ASTM,DIN,JIS,BS |
| Certificate | ISO,BV,CE,SGS |
| Payment terms | 30%T/T deposit in advance,70%balance after B/L copy; |
| Delivery times | 25days after receive ur deposits |
| Package |
|
| Loading port | Tianjin/Xingang |
Product photos :