- 16Mn STK500 STK400 Steel Square Tube, ERW Steel Tube For Building, Bridge, Roof
- 2016-10-04 05:48
- Quick details:1.Standard:BS,JIS,GB,ASME,ANSI,DIN2.Grade:API J55,API K55,API L80,API P1103.Out Diameter:2 3/8-204.Thickne
- Q195, Q235, Q345 Black Square Steel Pipe For Greenroom, Power Station Construction
- 2016-10-04 04:15
- Quick details:1.Standard:BS,JIS,GB,ASME,ANSI,DIN2.Grade:API J55,API K55,API L80,API P1103.Out Diameter:2 3/8-204.Thickne