Hunan Dinghan New Material Technology Co., LTD
A professional manufacturer of high-temperature alloy accessories and corrosion-resistant alloy accessories for high-end valves
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Nickel Alloy Flanges ASMI B16.5 Slip-on Flange Pipe System for Oil and Gas
Flange Type:
Weld neck, long weld neck, blind, slip on, socket weld, threaded, lap joint
Flange Facing:
Flat face FF, raised face RF, Ring type joint RTJ
Design:
ASMI B16.5, ASME B16.47 Series A ( MSS SP 44), Series B (API 605)
Working Pressure:
Class 150, 300,400, 600, 900, 1500, 2500.
Size:
1/2’-24’
Material Class:
Group 3.1-3.19
Alloy Material to make Flange:
Ni-Cr-Fe alloy: Alloy 020,.
Ni-Cr alloy: Alloy 718, X-750, 80A.
Ni-Cr-Mo alloy: Alloy 725, 686, C-22, C-2000, G-30, G-35.
Ni-Fe-Cr alloy: Alloy 925.
Ni-Mo alloy: Alloy B-2, B-3.
Ni-Mo-Cr alloy: Alloy C-276.
Application Area:
Oil and Gas, Chemical and Petrochemical, Power Generation, Marine, Aerospace and Defense
Applied Stardard for Nickel Alloy Flanges:
| Alloy | UNS No. | Flanges |
| Ni-Cr-Fe Alloy | ||
| Alloy 020 | N08020 | ASTM B462 |
| Ni-Cr Alloy | ||
| Alloy 718 | N07718 | ASTM B637 |
| Alloy X-750 | N07750 | ASTM B637 |
| Alloy 80A | N07080 | ASTM B637 |
| Ni-Cr-Mo Alloy | ||
| Alloy 725 | N07725 | ASTM B637 |
| Alloy 686 | N06686 | ASTM B462 |
| Alloy C-22 | N06022 | ASTM B462 |
| Alloy C-2000 | N06200 | ASTM B462 |
| Alloy G-30 | N06030 | ASTM B462 |
| Alloy G-35 | N06035 | ASTM B462 |
| Ni-Fe-Cr Alloy | ||
| Alloy 925 | N09925 | ASTM B637 |
| Ni-Mo Alloy | ||
| Alloy B-2 | N10665 | ASTM B462 |
| Alloy B-3 | N10675 | ASTM B462 |
| Ni-Mo-Cr Alloy | ||
| Alloy C-276 | N10276 | ASTM B462 |
