Carbon Steel Welding Neck Flange for Sale
The welding neck
flange refers to a kind of flange with cone neck and butt welding with cylinder
or pipe, which belongs to integral flange. Due to the transition structure of
the conical neck and the butt welding connection, the strength and rigidity of
the flange are strengthened, and the sealing is better than the flat welded
flange. The WN flange is suitable for occasions with high pressure, high
temperature or high sealing requirements.
Parameters:
Type: Welding Neck Flange
Pressure:
1) ANSI B16.5: CLASS150. 300. 600. 900.1500. 2500
2) JIS 2220: 1K. 2K. 5K.10K.16K. 20K. 30K
3) DIN/GOST/EN1092/BS4504: PN6. PN10. PN16. PN25. PN40. PN64. PN100
4) SABS1123: 600Kpa.1000Kpa.1600Kpa. 2500Kpa. 4000Kpa
Model:
1) ANSIB 16.5: 1/2-60”
2) JIS 2220: 15A-1500A
3) DIN/GOST/EN1092/BS 4504: DN10-DN2000
4) SABS 1123: DN10-DN600
Material: Q235, 20#, 16Mn, A105, 304, 304L,&…