AISI/ASME B18.2.1 bolts 1) Standard:DIN931,DIN933,DIN934,DIN EN ISO4014 2) Material:SS304,SS316,SS304L,SS316L,SS201 AISI/ASME B18.2.1 bolts NameMeterialStandardSizeHex BoltSS304 (A2)DIN933M4*8-M33*150Hex BoltSS304 (A2)14PM8*12-M8*200Hex BoltSS304 (A2)GB5783M10*16-M12*200Hex BoltSS304 (A2)DIN931M6*30-M33*200Hex BoltSS304 (A2)GB5782M10*30-M12*300Hex BoltSS304 (A2) (1/4-20)*1/2-(5/8-11)*6Hex ...