100镀锌管国标厚度有标准的,看这里

作者: 镀锌管国标 来源: www.niutoug.com 日期: 2019-08-19 15:50:41 人气: - 评论: 6

100镀锌管国标厚度有标准的,看这里,100的镀锌管就是外径114毫米的,厚度国家标准规定是4.0mm,但是一般工程都是采用下差0.25,或下差0.5mm的,也是符合国家规定的。属于国标范围之内的。

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100镀锌管国标厚度有标准的,看这里

国标外径的要求和英标完全吻合,按两种标准生产的相同公称口径的管材实际外径都一样。如DN100镀锌钢管来看,英标中规定的外径在113.3~114.9mm之间,国际上考虑外径允许偏差之后的范围在113.157~115.443mm之间。两种标准生产的DN100管材外径差别非常微小,所以在实际应用上,两种标准的管材跟管接头结合得非常完好。


镀锌钢管dn100的外径是114.3mm;4寸的管。


100镀锌管国标厚度有标准的,看这里,我们的国标镀锌管规格较全,销售电话13820022223 ,http://www.niutoug.com

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