835M30歐洲進(jìn)口優(yōu)質(zhì)硬化鋼專業(yè)供應(yīng)
835M30進(jìn)口高強(qiáng)鋼板牌號明富全國直銷
歐洲標(biāo)準(zhǔn)835M30牌號明富鋼材現(xiàn)貨銷售
明富鋼材優(yōu)質(zhì)銷售---835M30硬化鋼C. Si. Mn Ni. Cr. Mo.
明富鋼材優(yōu)質(zhì)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(zhì)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.