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常用紧固件材料_阀门标准

螺柱

螺母

温度 max℃

螺柱

螺母

温度 max℃

35

25

425

0Cr18Ni9

0Cr18Ni9

600

35CrMo

35、45

425

0Cr17Ni12Mo2

0Cr17Ni12Mo2

600

35CrMo

30CrMo

500

25Cr2Mo1VA

25Cr2MoVA

600

25Cr2MoVA

30CrMo

550

25Cr2MoVA

35CrMo

600

文章来源:中国泵阀网

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