Socketweld fittings generally have a Class 3000 pressure rating but can be made or supplied to Class 6000 and 1 8 9000. They are available in a size range of 6 ( 1/8 ") NB - 100 (4") NB.
For an approximation of working pressures of fittings, please refer to charts on pages 24 and 25. Pressures are based on schedule 80S for class 3000 and schedule 160 for class 6000. Fittings can be specially manufactured to suit customers’ requirements in a variety of stainless and special alloys.