JIS B2220 Flange
1. Flanges of parenthesized nominal diameter had better not be used.
2. Nominal diameter over 600 is manufacturer's standard(*)
3. In case of nominal diameter 600,Blank flange (BL) is conform to parenthesized thickness.
Hot Tags: jis b2220 flange, China jis b2220 flange manufacturers, suppliers, factory, flange carbon steel, lapped flange, slip blind flange, slip flange, Welding Neck Flange, SS321 STEEL FLANGE
