PE给水管壁厚怎么样才算好?

在采购PE给水管的时候,我们肯定知道PE给水管壁厚不同,价格不同越是厚的,价钱肯定会越贵,越是薄的,价格就会越便宜。对于PE给水管道来说,让我们肉眼无法判断的时候,我们可以用游标卡尺来测量,按照PE给水管上面打字的标准,看看壁厚有没有符合要求,这样就不至于买到壁厚不达标的管材了。

 

PE给水管,国家标准:GB/T13663-2000标准,每一支管材的壁厚,都必须符合国家标准的正公差,也就是说最小壁厚必须符合国家标准。而且外径也必须都是正公差。很多时候有些企业为了节省成本,做出负公差的外径和壁厚,来欺骗消费者。所以在选购时候,我们一定要擦亮双眼,让自己买的真正物超所值。

 

目前来说,PE给水管型号有Φ20-Φ630mm,直管长度一般为6m9m12m,也可由供需双方商定,通常,PE给水管材及管件采用进口PE100PE80为原料生产,规格、尺寸及性能符合GB/T 13663-2000标准的要求,卫生性能符合GB/T17219标准以及国家卫生部相关的卫生安全性评价规定,PE给水管具有柔韧性好、耐腐蚀性强、质轻、抗冲击性能优良等特点。



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