Executive standard: GJB3019A-2008, this standard specification is applicable to the manufacture of steel plates for aviation bulletproof parts. […]

32CrNi2MoTiA belongs to aviation steel A-8 series protective steel plate. […]

32Mn2Si2A smelting method: steel should be smelted by electric arc furnace. After negotiation between the supplier and the buyer, other methods can also be used for smelting. […]

28Cr2Mo belongs to the high-strength and high-toughness steel code Gy4, and the implementation standard of 28Cr2Mo is the special technical condition of GJB 1496A-2000. […]

28Cr2Mo (high pressure Gy4), 26SiMnMo (high pressure Gy5), this type (28CrMo Gy4) steel plate is a protective steel plate of quenching and low temperature tempering. […]