Nipo Flange A Nipo flange, short for Nipoflange, is a specialized type of flange that combines the functionality of a weldolet (welding outlet) and a flange. It provides a branch connection point for pipelines and is often used in piping systems where a smaller-diameter pipe needs to be connected to a larger-diameter pipe. The Nipo flange consists of a flange portion and a welded outlet portion.
| Material Grades: | ASTM A105N ASTM A350 LF2 |
|---|---|
| Nickel Alloy | ASTM / ASME SB 564 UNS 2200 ( NICKEL 200 ), UNS 4400 (MONEL 400 ), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276) ASTM / ASME SB 160UNS 2201 (NICKEL 201 ) ASTM / ASME SB 472UNS 8020 ( ALLOY 20 / 20 CB 3) |
| Copper Alloy | ASTM / ASME SB 61 UNS NO. C 92200 & ASTM / ASME SB 62 UNS NO. C 83600. ASTM / ASME SB 151 UNS NO.70600, 71500, C 70600 ( CU -NI- 90/10), C 71500 ( CU -NI- 70/30), ASTM / ASME SB 152 UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200. |
| Stainless Steel | ASTM / ASME SA 182 F304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H. |
| Duplex Steel | ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61. |
| Carbon Steel | ASTM / ASME A 105. ASTM / ASME A 350 LF 2. |
| Alloy Steel | ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91. |
| Type of Olets | nipoflange |
| Size | 1/8" (6 NB) to 20" (500NB) |
| Standard | MSS SP-97 |
| Class | 3000LB（SCH40，SCH80，STD，XS） 6000LB（SCH 160，XXS） |
|
Material |
Grade |
| Carbon Steel |
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70 |
|
Stainless Steel |
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
| Alloy Steel | ASTM / ASME A/SA 182 F12, A182 F11, A182 F22, A182 F5, A350 LF2, A350 LF3 |
