HCT780X+ZA steel hot dip Zinc-aluminium coated steel
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Ask:What's HCT780X+ZA steel ?
ANSWER:HCT780X is a steel grade in European standard EN10346, HCT780X+ZA is dual-phase quality steel material for cold forming (the steel consisting of mainly ferrite and martensite and possible bainite as a complementary phase ),
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