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bolt grades- a325 vs sae j429 gr 5 vs a193-b7
is there any advantage or disadvantage to using a325 as compared to sae j429 gr 5 (or gr 8) or a193-b7 bolts?
my application does not have a specific design code, so i'm not limited by that. and all three specs above seem to have similar tensile strengths. are there differences in reliability or quality control or proof testing or tolerances that would make one preferred over the other? i do see that bolt heads are smaller on the gr. 5/ gr. 8 bolts.
see the responses on

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[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]

2009-09-07, 04:08 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	bolt grades- a325 vs sae j429 gr 5 vs a193-b7 bolt grades- a325 vs sae j429 gr 5 vs a193-b7 is there any advantage or disadvantage to using a325 as compared to sae j429 gr 5 (or gr 8) or a193-b7 bolts? my application does not have a specific design code, so i'm not limited by that. and all three specs above seem to have similar tensile strengths. are there differences in reliability or quality control or proof testing or tolerances that would make one preferred over the other? i do see that bolt heads are smaller on the gr. 5/ gr. 8 bolts. see the responses on __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]