| 摘要 |
The present invention provides a steel sheet for hot press-forming having excellent liquid-metal brittle resistance that ensures no liquid-metal brittle fracture even under hot press-forming conditions including a short transfer time so as to improve productivity. The steel sheet for hot press-forming having; the first coating layer on the surface of the steel sheet, containing 60% or more by mass Ni and a remainder composed of Zn and incidental impurities, a coating mass thereof being more than 5 g/m 2 and 50 g/m 2 or less per side, and the second coating layer on the first coating layer, containing 10% to 25% by mass Ni and a remainder composed of Zn and incidental impurities, a coating mass thereof being 10 to 90 g/m 2 per side. |
