装甲钢Armored bulletproof steel、Protective steel、Ballistic steel

装甲钢Armored bulletproof steel： 603 armor steel 30CrMnMoRE standard GJB 31A-2000 616 armored steel 22SiMn2TiB standard GJB 1496B-2014 617 armor steel 30CrNi2MnMoRE standard GJB 31A-2000 694992782@ WhatsApp: 86 18917078079 675 armored steel 30CrNi3MoV standard GJB 31A-2000 (GJB3201-98) 685 armored steel 30MnCrNiMo standard GJB 8223-2014 695 armored steel 42CrNiMoV standard GJB 8486-2015 6211 Armor Steel 30CrNiMoNb Standard GJB 8486-2015 22Si2Mn2 F-1G Shipboard Bulletproof Steel Standard GJB3935-2000 21Si2Mn2 F-1Z Shipboard Bulletproof Steel Standard GJB3935-2000 28Cr2Mo GY4 High pressure bulletproof steel standard GJB 1496B-2014 26SiMnMo GY5 High bulletproof steel standard GJB 1496B-2014 32Mn2Si2A F-2 Gun Bulletproof Steel Standard GJB 3166-1998 32Mn2Si2MoA F-3 armor bulletproof steel standard GJB3019A-2008 32CrNi2MoTiA A-8 aviation bulletproof steel standard GJB3019A-2008