Welding Neck Flange Class 300 2 Inch Posted on June 15, 2020 Version Download 14 File Size 142.50 KB File Count 1 Create Date June 15, 2020 Last Updated June 15, 2020 Download Description Weld Neck Flange Class 300 Size NPS : 2" Size DN : 50 mm. Weight : 4.1 kg. StudBolt Size : 5/8" UNC Or (M16) x 90 Long No. of Bolts : 8 EA. Holes Diamater : 19.05 mm. Related Weld Neck Flange 50mm WN 2 Inch