angle steel bar 1AISI316L, 316,310S,310,303,304,317,321 2size:2.5-12# 3Length: 5.8m, 6m, 11.8m angle steel bar1 ... ,431,416 AISI201,Y201Cu,202 PH-4,329 2.Starndard:ASTM A 276,A 484,A564,A581,A582,EN10272,JIS4303,JIS ... *3-100*100*12mmflat bar : 20*3-180*30mmround bar : S3-600mmchannel bar : 40*20*3-200*100*12mmsquare bar : 3*3-300*300mmplate ...