We supply flanges in API 5L X52, X56, X60, X65 and X70 as follows:
1/2" to 24" in 150lbs, 300lbs and 600lbs
1/2" to 8" in 1500lbs
Other sizes quickly available from mill stock.
We also supply corresponding flanged o-lets.
ASTM material standards include:
A350 LF 2
The material is supplied in grades F52 and LF2 and is modified to meet the requirements of the NORSOK standard. Dimensions and tolerances comply with ANSI B.16.5 up to 24" and MSS SP44 from 26" and above.