Type A flat welding flange welding
Type A flat welding flange welding, Total:14 items.
The international standard classification for "Type A flat welding flange welding" includes: .
The Chinese standard classification for "Type A flat welding flange welding" includes: Pressure vessel .
机械工业部
- JB 4702-1992 Type B flat welding flange
- JB 4701-1992 Type A flat welding flange
Professional Standard - Energy
- NB/T 47021-2012 A-type socket-weld flange
- NB/T 47022-2012 B-type socket-weld flange
Professional Standard - Machinery
- JB/T 4701-2000 A-Type socket-weld flange
- JB/T 4702-2000 B-Type socket-weld flange
CZ-CSN
- CSN 13 1223-1963 Flat welding flanges— Np 10
- CSN 13 1222-1963 Flat welding flanges — Np 6
- CSN 13 1221-1963 Flar welding flanges — Np 2,5
- CSN 13 1220-1963 Flat welding flanges — Np 0,4
- CSN 13 1224-1963 Flat welding flanges- Np 16
BE-NBN
- NBN 938-1971 Steel flange. Flat bottom welding flange PN16
- NBN 937-1971 Steel flange. Flat bottom welding flange PN10
- NBN 936-1971 Steel flange. Flat bottom welding flange PN 6
