... elbow,Butt Weld equal tee, reducer, cap, nipple, bend and flange. carbon steel pipe cap A234Our company is professionally specialized in ... producing 1/2"-48" carbon steel pipe fittings which are ... from 1/2" to 48" Thickness: SCH20, SCH30, SCH40, STD, SCH80, SCH100. SCH120, SCH160. XXSStandard: ANSI, ASME, DIN, JIS, BS ...