- ANSI B16.5 Class 600 Welding Neck Flanges Outside Diameter 3.75-37in
- 2018-07-31 14:53
- · Bolt hole diameter 1/8 in. larger than bolt diameter. · Standard bore dimensions provided. See bore chart for other wall thicknesses · This dimension is commonly associated with true lap joints. Industry standard is to make to the slip on length through
- ANSI B16.5 Class 400 Welding Neck Flanges Number of Holes 4-24 Pcs
- 2018-02-23 11:44
- These flanges will be furnished with a 1/4 raised face unless otherwise specified. Dimensions are in inches. Weights are in pounds. (1)- Bolt lenghts are calculated based on bolting one WN to one Blind. (2)- Bolt diameter should be 1/8 less than the bolt