Steel mart provides long weld neck flanges in various diameters and sizes. Highly resistant to corrosion and abrasion, our weld neck flanges, is available in different grades of material
Long Weld Neck Flanges available as per the following specifications :
Grades :
ASTM/ ASME sa 790 uns no s 31803, s 32205, s 32550, s 32750, s 32760