Size : 1/2"NB TO 24"NB IN Class : 3000 LBS, 6000 LBS, 9000 LBS & Required Schedule Type : Socket Weld (S/W) & SCREWED (SCRD) - NPT, BSP, BSPT Letrolet Materials : Nickel Alloy Letrolet Standard:   ASTM / ASME SB 564 / 160 / 472 UNS 10276 (HASTELLOY C 276 Letrolet) UNS 2200 (NICKEL 200 Letrolet) UNS 2201 (NICKEL 201 Letrolet) UNS 4400 (MONEL 400 Letrolet) UNS 8020 (ALLOY 20 Letrolet) UNS 8825 (INCONEL 825 Letrolet ) UNS 6600 (INCONEL 600 Letrolet) UNS 6601 (INCONEL 601 Letrolet) UNS 6625 (INCONEL 625 Letrolet)   Copper Alloy Letrolet     ASTM / ASME SB 61 / 62 / 151 / 152.     C 70600 (CU -NI- 90/10) - Cupro Nickel Letrolet     C 71500 (CU -NI- 70/30) - Copper Nickel Letrolet     UNS NO. C 92200, UNS NO. C 83600, UNS NO. UNS NO C 10100,     C 10200, C 10300, C 10800, C 12000, C 12200 Duplex Steel Letrolet ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61. Stainless Steel Letrolet - SS Letrolet ASTM A182 F304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L Alloy Steel Letrolet - AS Letrolet ASTM / ASME A/SA 182 F1/F5/F9/F11/F22/F91 Carbon Steel Letrolet - CS Letrolet ASTMA 105/A694/ Gr. F42/46/52/56/60/65/70 Low Temperature Carbon Steel Letrolet - LTCS Letrolet A350 LF3/A350 LF2 Value Added Services 1- Hot Dip Galvanizing 2- Electro polish Test Certificate Mill Test Certificate as per EN 10204 / 3.1B