... end Butt-welded Seamless Size : 1inch to 24inch ASTM Stainless steel cap Hot sale in AmericaAny sizes of Custom-made products are ... .ProductTees, Elbows, Reducers, Caps, Crosses, Flange, Bend, seamless BendMaterialcarbon steel, alloy steel, stainless steelStandardASME B16.9 B16.28, ASTM A234 A420 MSS ...