SMLS CAP END PIPE FITTING ACCORDING TO ASME B16,9, 1/2" ~24" SCH10-SCH160, ASTM A234 WPB, WP5, WP9, WP11, WP22, WP91, ASTM A420 WPL3, WPL6, ASTM A403 WP304, WP304L, WP321, WP321H, WP316, WP316L, WP317L, WP347, WP347H, WP310S, N08904/904L, ASTM A815 S31803, S32205