Type | Grades and standards |
Carbon steel orifice flange | ASTMA 105 Gr. F42/46/52/56/60/65/70 |
Alloy steel orifice flange | ASTM SA 182 F1/F5/F9/F11/F22/F91 |
Low temperature carbon steel orifice flange | A350 LF2/A350 LF3 |
Stainless steel orifice flange | Standard: ASTM A182 Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L
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Copper alloy orifice flange | ASTM / ASME SB 61 / 62 / 151 / 152 C 70600 (CU -NI- 90/10) - Cupro Nickel Orifice Flange C 71500 (CU -NI- 70/30) - Copper Nickel Orifice Flange UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200
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Duplex steel orifice flange | ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61 |