Carbon Steel Welding Neck Flange For Sale

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,&…