ASME B16.9 butt welding caps

ASME B16.9 butt welding caps introduction

Butt welding seamless Caps are usually used to protect the end of pipes and other fittings. They are disigned according to shapes of pipes. We also use caps to cut off the transition by butt welding, socket welding or threaded as needed.

ASME B16.9 butt welding caps specification

Process	Cold Forming
Sizes	Seamless Type: 1/2”-20”(DN15-DN500)
Standards	GB/T 12459, GB/T13401, SH3408, SH3409; ASTM/ANSI B 16.9, B16.28, ASTM A403, MSS SP-43; DIN 2605, DIN2609, DIN2615, DIN2616 JIS B2311, JIS B2312, JIS B2313
Schedules	Sch5S-Sch80S; Sch10-Sch160; XS XXS
Materials	Carbon steel: A234WPB, A106, A105, Q235, ST37.2, GB10#, GB20# Stainless steel: TP304, tp304H, TP304L, TP316, TP316L, TP321, TP321H, TP317L, TP310S, TP347H， SUS321, 304.304L, 306, 306L, 317L Alloy steel: 16Mn, 16MnR, 12CrMoV, 10CrMo910, Cr5Mo, 15CrMo, WB36, P51