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重庆弯头应由本标准一样限度及品质规定的弯管净制而成!

时间:2019/12/24 15:56:05 来源:http://cheepaf.com 作者:重庆锐泰物资有限公司

  重庆弯头应由本标准标准的一样限度及品质规定的弯管净制而成,一切一根重庆弯头的份量应不超标准值的10%,而不低于3.5%。除生产厂与买家也有协议书外,不大于DN100的弯管为便捷计可按批秤重,超过DN100的弯管应各自秤重。除开A530/A530M标准的第11.2条的厚壁重庆弯头比特棋牌场所外,弯管直徑的同意误差应按以下标准:除开按非常直径公役购买的弯管和按公称直径公役购买的弯管外,直径的同意误差应不可超过表格中得出的标准值。有关按非常直径公役购买的直径超过250mm重庆弯头,其直径违反标准直径的违反值应不可超过正、负1%。有关按公称直径公役购买的公称直径超过250mm重庆弯头,其公称直径违反标准公称直径的违反值应不可超过正、负1%。

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