... : 0.8 - 3.0mm 3.Steel Grade: Q195-Q345, SPCC, ST12,ST37 Oval Steel Pipe/Tube 1.OD: 100*50* ... 2.0mm 2/WT: 0.8 - 3.0mm 3/Steel Grade: Q195-Q345, spcc, st12, ss400 4/Productive Capacity: ... -wall welded pipes specially.Product Description: Type:ERW Oval steel pipeStandard:GB/T 13793 ASTM DINSteel Grade:Q195-Q345, ... at sight.Productivity: 20,000 ton per yearMOQ:10tons Good quality Steel ASTM ERW oval tube