Material:Carbon steel Size:1/2'' to 72'' Thickness:sch10-XXS Certificate:API ... steel(seam or seamless),stainless steel,alloy steel2.Size:1/2'' TO 72''3.Thickness:Sch10--XXS4.Standard:ASME ... ''/DN15-DN2000Angleselbows,bend,tee,cross,reducers,cap,pipe, flanges,socket steel fittings,nippleWTSch5-SchXXS ,such as SCH20, SCH40, STD ... and also can do that by your requirement. socket weld forged steel fittings