... fittings applied for the block of the pipe end Butt-welded Seamless Size : 1inch to 24inch ASTM Stainless steel cap Hot sale ... .ProductTees, Elbows, Reducers, Caps, Crosses, Flange, Bend, seamless BendMaterialcarbon steel, alloy steel, stainless steelStandardASME B16.9 B16.28, ASTM A234 A420 MSS ...