835M30歐洲進口優(yōu)質硬化鋼專業(yè)供應
835M30進口高強鋼板牌號明富全國直銷
歐洲標準835M30牌號明富鋼材現(xiàn)貨銷售
明富鋼材優(yōu)質銷售---835M30硬化鋼C. Si. Mn Ni. Cr. Mo.
明富鋼材優(yōu)質銷售---835M30硬化鋼0.35% 0.25% 0.50% 4.25% 1.20% 0.30%
明富鋼材優(yōu)質銷售---835M30硬化鋼835M30 is a 4?% nickel air/oil hardening steel. 835M30 achieves a good through hardness with high strength and toughness. 835M30 is capable of taking a good polish and is widely used as a plastic mould steel.