... in all kides of steel bar and steel plates. The following is Q235 steel round bar details for your reference: Q235 steel round bar Specifications ... : Standard: ASME, ASTM, AISI,EN ,BS,GB,DIN, JIS etc Material: 201,202,304,304L,316 ... +VD+ Forged+ Heat Treatment (Annealed, Normalized, Q+T) Q235 steel round bar Inspection: 100% Ultrasonic according to the test standards ...