We are one of the leading suppliers & exporter of stainless Butt Weld Steel End Caps, carbon steel butt weld end caps, alloy steel butt weld end caps, nickel alloys butt weld end caps. Butt weld end capsbutt weld end caps size : 1/2"nb to 48"nbbutt weld end caps schedule: sch20, sch30, sch40, std, sch80, xs, sch60, sch80, sch120, sch140, sch160, xxs butt weld end caps type : end capbutt weld end caps grades :stainless steel end cap ss end cap astm a403 wp gr. 304, 304h, 309, 310, 316, 316l, 317l, 321, 347, 904l carbon steel end cap cs end capastm a 234 wpb , wpbw, wphy 42, wphy 46, wphy 52, wph 60, wphy 65 & wphy 70. low temperature carbon steel end cap ltcs end cap astm a420 wpl3 / a420wpl6 alloy steel end cap as end cap astm / asme a/sa 234 gr. Wp 1, wp 5, wp 9, wp 11, wp 12, wp 22, wp 91 duplex steel end cap astm a 815 uns no s 31803 , s 32205.