SAE AMS 6412R

SAE AMS 6412R (Steel, Bars, Forgings and Forging Stock, 0.80Cr - 1.8Ni - 0.25Mo (0.35 - 0.40C) (4337), Aircraft Quality)· SAE (美国) · 1 种材料

名称 材料组别
4337 结构钢 chevron_right