1>OD: 1/2"~12" WT: Sch10s~Sch160 2>Produce acc. to order. 3>MOQ: 300kg GUOBANG STEEL have Pipe and Pipe Fittings process workshop,ISO9001: ... ,GOST and RTN certfied, month output:550metric ton for pipe, 300metric ton for pipe fittings. Production Name45/90/180,Long/short Radius ... ,stub EndsSize rangeFrom1/2" up to 10"ScheduleSCH STD,XS,XXS,SCH10—SCH160Material Code:Alloy steelAlloy 20,Alloy 28,Alloy ...