Té de raccords à souder bout à bout en acier inoxydable ASTM A403 WP321
Jeudi, 14 SEPTEMBRE 2017
par admin
ASTM A403 WP316 covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. The material for fittings shall consist of forgings, barres, plaques, or seamless or welded tubular products. Forging or shaping operations shall be performed by hammering, pressage, perçant, extruder, Bouleversant, roulant, flexion, Soudage par fusion, Usinage, or by a combination of
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