We Zhejiang Chaowei New Material Co.,Ltd are profesional manufacturer of high quality Nickel Alloy flanges, used in various industry like Chemical, Aerospace, Marine, Petrochemical, Energy, Nuclear, Automotive, Military, and so on..

ASME Welding Neck Flange

Class:

- 150, 300, 600, 900, 1500, 3000

Size:

- 1/2" - 60"

Types:

- Welding Neck (WN), Slip-on (SO), Blind (BL), Socket Weld (SW), Lap Joint, Threaded (TH), Orifice, Plate (PL), Long

Welding Neck (LWN)

Faces:

- Raise (RF), Flat (FF), Ring Type Joint (RTJ), Ring Joint (RJ), Tongue and Groove (TG), Male and Female (MFM)

Material used:

- Alloy 20

- Nickel 200, 201

- Monel 400. K-500

- Inconel 600, 601, 625, 718, 725, X-750, 751, 783

- Incoloy 800, 800H, 800HT, 825, 890, 901, 925, 926

- Hastelloy B, B-2, C-22, C-276

- Special Stainless Steel F309, F310, F347, F348, 904L

- Dual Phase Steel F44, F51, F52, F53, F55

- Precipitation Hardening Steel 15-5PH, 17-4PH, 17-7PH, 18-8MoPH

- Stainless Steel S30403, S30408, S30409, S31008, S31603, S31608, S31609, S31668, S31703, S32168, S34779,

S39042, S11306, S22253, S22053, S21953

- High temperature alloy GH600, GH3128, GH3030, GH2132, GH1140

Our standard Flanges:

- ANSI B16.5, B16.47

- ASME B16.5, B16.47

- JIS B2220

- BS10, BS3293, BS4504

- DIN 2502, 2503, 2527, 2565 / 2566, 2573 / 2576, 2627 / 2628, 2629 / 2630, 2631, 2632, 2633, 2634, 2635 / 2636,

2637 / 2638, 2641, 2642, 2655 / 2656, 86029 / 86030

- UNI 2253, 2254, 2276-2278, 2281-2284, 6083, 6084, 6089-6093

- EN 1092, 1092-1

- API605, 6A ,6B MSS SP44 AWWA C207