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標題:

Stainles Stelel 304 bolt set

發問:

想了解現在Stainless Steel 304 bolt sets 用緊邊個standard (for BD submission) Thanks!

最佳解答:

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Previously, it should be referred to BS970: part 1: 1996 table 11: gr. 304S11, gr. 304S15, gr. 304S31 Now, you should refer to BS EN 10088

其他解答:FAD2A23AB937987B
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