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  • Supplier: Shanghai Bozhong Metal Group Co., Ltd
  • Shanghai Bozhong Metal Group Co., Ltd was founded in 2006, with 31 million registered fund, It is the leading integrated operator of modern service industry for specialty stainless steel....
  • Product Information:
    MIL 12560 Class 4a (420-460HB)

    Bozhong 220: Medium hardness steel (440 HB) for blast protection Bozhong  220 armour steel is dedicated to modern vehicles structures for protection against mines. Bozhong  220 grade has the aimed mechanical properties hardness, thoughness, ductility for protection against mines explosions, while keeping an excellent workablilty, particulary bending and welding for realization of specific complex designs defined for blast protection. Standard Bozhong  220 Bozhong  220 satisfies requirements of following specifications: • France : NF A 36-800 THD1 • Germany : TL 2350 Quality O • U.K. : DEF STAN 95-24 Class 3A (420-480HB) • USA : MIL 12560 Class 4a (420-460HB)

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