DIN St37.2 Hollow Round Carbon Steel Tubes for Automobile Parts Welded Hollow Steel Tube Material 1.ASTM A106A, ASTM A 106B, ASTM A 106C, ASTM A 179, ...
Cold Rolled Seamless Steel Tube Hollow Steel Pipe Used For Steering Device In Autos Description: Tolerance in Dimension: OD GB/T3639(GB8713) DIN2391.....
High Strength Hollow Steel Tube E235 Precision Welded Steel Pipe For Automobile Description: Surface :Polishing Steel Grade C Si Mn P S E155 (1.0033) ...