| Product Name | Hot dipped galvanized round steel pipe/gi pipe pre galvanized steel pipe galvanised tube |
| Material | carbon steel |
| Color | silver |
| Standard | GB/T3091-2001 , BS 1387-1985 , DIN EN10025 , EN10219 , JIS G3444:2004 , ASTM A53 SCH40/80/STD , BS- EN10255-2004 |
| Grade | Q195/Q215/Q235/Q345/S235JR/GR.B-D/STK500 |
| Thread | accroding to the buyer's request |
| Used | building industry machinery/Construction of greenhouses..... |