... , 316L, 321 stainless steel round bar after peeling ASTM ... countries. Certification: ISO 9001:2008; Material: Stainless steel bar Grade TP304,304L, 310S, 316,316L, ... customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing Test: Ultrasonic test according ... after advanced paymentOther Features:1) Chemical and Physical characteristic: durable, corrosion resistant and high- ...