Long Weld Neck Flanges

We ashapura steel & alloys offer this long weld neck flanges in carbon steel materials. These long weld neck flanges are offered in various diameters and sizes. Long weld neck flanges are machined with the wall thickness of the flange having the same dimensions of the matching pipe.
the lighter is the pipe the larger will be the bore and vice versa. These flanges are equally suitable for high-pressure cold or hot temperature applications.
• size: 12"nb to 48 "nb in
• class : 150 lbs, 300 lbs, 600 lbs, 900 lbs, 1500 lbs, 2500 lbs
specifications as per the international standard:
• astm, asme, api, aisi, bs, ansi, din, jis, mssp, nace
materials:
carbon steel long neck weld flange – cs long weld neck flanges
astm a105 lwnrf flanges .
astm a350 lf2 lwnrf flanges