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灰铁铸件 单铸试棒灰铸铁的抗拉强度要求(英寸一磅)
来源:网络  作者:网络转载2019-10-03 20:47  浏览:1038

灰铁铸件 单铸试棒灰铸铁的抗拉强度要求(英寸一磅)

牌号抗拉强度≥,ksi公称试棒直径(英寸)
No.20 A200.8
No.20 B1.2
No.20 C 2.0
No.20 S 试棒SA
No.25 A250.88
No.25 B 1.2
No.25 C 2.0
No.25 S 试棒SA
No.30 A300.88
No.30 B 1.2
No.30 C 2.0
No.30 S 试棒SA
No.35 A350.88
No.35 B 1.2
No.35 C 2.0
No.35 S 试棒SA
No.40 A400.88
No.40 B 1.2
No.40 C2.0
No.40 S 试棒SA
No.45 A450.88
No.45 B1.2
No.45 C2.0
No.45 S 试棒SA
No.50 A500.88
No.50 B1.2
No.50 C2.0
No.50 S 试棒SA
No.55 A550.88
No.55 B1.2
No.55 C2.0
No.55 S试棒SA
No.60 A600.88
No.60 B1.2
No.60 C2.0
No.60 S试棒SA

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