A990/A990M

A990/A990M (腐蚀性承压部件专用控制的铁镍铬和镍合金铸件标准规范)· ASTM (美国) · 6 种材料

名称	材料组别
A 990 CK3MCuN	铸钢	chevron_right
A 990 CN3MCu	铸钢	chevron_right
A 990 CW-2M	镍	chevron_right
A 990 CW2MC	镍	chevron_right
A 990 M35-1	镍	chevron_right
A 990 N2M	镍	chevron_right