ERW Steel Pipe

*Size:21.3mm to 1219.2mm
*Wall Thickness:2-50mm
*Length:max 12000mm
*Standard: JIS G3454,JIS G3445,JIS G3452,JIS G3444
*Grade:STPG370,STPG410,STKM13A,STKM14A,SGP,STK290,STK400,STK500