An Union Hold Company

لوله و تیوب
ASTM A269, ASTM A312, ASTM A213, ASTM A789, ASTM A790
304, 304L, 316, 316L, 317L, 321, 321H, 347, 309S, 310S, S31803, S32205, S32750, N08904
ASTM A53 Gr. B, ASTM A106 Gr. B
ASTM A333 Gr. 3, Gr. 6
ASTM A335 P5, P9, P11, P22, P91
API 5L X52, X56, X65, X70

اتصالات جوشی
ASTM A403, ASTM A815
WP304, WP304L, WP316, WP316L, WP317L, WP321, WP321H, WP347, WP309S, WP310S, S31803, S32205, S32750, N08904
ASTM A234
WPB, WP5, WP9, WP11, WP22, WP91
ASTM A420
WPL3, WPL6
ASTM A860
WPHY52, WPHY56, WPHY65

اتصالات فشار قوی استنلس استیل & فلنج
ASTM A182
F304 , F304L, F316, F316L, F317L, F321, F321H, F347, F310, F51, F60, F53, F904L
ASTM A105/N
ASTM A182
F5, F9, F11, F22, F91, F52, F56, F65
ASTM A350 LF2

اتصالات گالوانیزه دنده ای
ASTM A197, ASTM A47, BS EN1562