فروش astm a240 کاملا نو قیمت پایین
ASTM A240/A240M-22b. 1.1 This specification 2 covers chromium, chromium-nickel, and chromium-manganese-nickel stainless steel plate, sheet, and strip for pressure vessels and for general applications including architectural, building, construction, and aesthetic applications. 1.2 The values stated in either SI units or inch-pound units are to be …