فروش کارخانه astm a269 خواص بهداشتی
ASTM A269 Seamless Tubing, ASME Sa269 Tp316 Stainless … We have stock of ASTM A269 Seamless Tubing, ASTM A269 stainless steel seamless tubing and welded tubing primarily consists of the austenitic grades of stainless steel including 304, 304L, 316L, 316 in annealed and pickled, bright annealed, 2B finish, mill finish and polished conditions.