SA-439/SA-439M

SA-439/SA-439M (奥氏体球墨铸铁件规范)· ASME (美国) · 10 种材料

名称	材料组别
SA-439 Type D-2	铸铁	chevron_right
SA-439 Type D-2B	铸铁	chevron_right
SA-439 Type D-2C	铸铁	chevron_right
SA-439 Type D-2S	铸铁	chevron_right
SA-439 Type D-3	铸铁	chevron_right
SA-439 Type D-3A	铸铁	chevron_right
SA-439 Type D-4	铸铁	chevron_right
SA-439 Type D-5	铸铁	chevron_right
SA-439 Type D-5B	铸铁	chevron_right
SA-439 Type D-5S	铸铁	chevron_right