HT ASTMA403WP317L-S 6” SCH40S ASME B16.9 Heat No.77329
317L is non-magnetic in the annealed condition but may become slightly magnetic as a result of welding.Fittings supplied under this specification shall be examined visually for surface discontinuities, surface checks, and mechanical marks.
Forging or shaping operations shall be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations. All fittings shall undergo heat-treatment.Prosaic Steel and Alloy Supply Complete Range of Products in ASTM A403 WP317L including Elbow, Tee, Reducer, End Caps, Nipple etc.This steel type contains as low as 0.03% of carbon content and thus reduces its susceptibility to intergranular corrosion.