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ansi use of gavavanised bolts
tabi (visitor)22 jul 02 20:54
can galvinised bolts (a320)be used on duplex stainless steel & 316ss piping where the chances for moisture are present during the years by means of raining (30 days a year) & fall of temperatures affacts ( evening to morning for the period of approx. 30-40 days)?.
if some has the same experience, please can he mention the corrosion effects (bi-metallic corrosion) on the zinc coated bolts & nuts?. we are expecting severe consumption of the zinc coating due to higher cathodic to andic area ratio.

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2009-09-05, 05:58 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	ansi 9standards0 code issues - use of gavavanised bolts ansi use of gavavanised bolts tabi (visitor)22 jul 02 20:54 can galvinised bolts (a320)be used on duplex stainless steel & 316ss piping where the chances for moisture are present during the years by means of raining (30 days a year) & fall of temperatures affacts ( evening to morning for the period of approx. 30-40 days)?. if some has the same experience, please can he mention the corrosion effects (bi-metallic corrosion) on the zinc coated bolts & nuts?. we are expecting severe consumption of the zinc coating due to higher cathodic to andic area ratio. __________________ 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]