Press release
What type of steel is HCT780X and What steel grade corresponds to the national standard?
HCT780X is a dual phase high-strength cold-rolled automotive steel plate, with the following chemical composition and mechanical properties:
The equivalent steel grades are: HC420/780DPD+Z, HC420/780DPD+ZF, HC420/780DP, B400/780DP, B400/780DP, HCT780X, CR780T/420Y-DP, DP 780T/420Y Wait.
HCT780X (1.0943), Grade: HCT780X, Number: 1.0943, Classification: Alloy quality steel
Standard:
EN 10336: 2006 Continuously hot dip coated and electrically coated strip and sheet of multiple steels for cold forming Technical delivery conditions
EN 10346: 2009 Continuously hot dip coated steel flat products Technical delivery conditions
Equivalent grades:
HC420/780DPD+Z, HC420/780DPD+ZF, HC420/780DP, B400/780DP, B400/780DP, HCT780X, CR780T/420Y-DP, DP 780T/420Y
Chemical composition% of steel HCT780X (1.0943): EN 10336-2006
2.Si, Mn, P, S, V, Al, B, - max 0.18, max 0.8, max 2.5, max 0.08, max 0.015, max 0.2, max 2, max 0.005, Cr+Mo
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