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食品级不锈钢能做成表面不粘特性的吗?用于
问:什么是钢材的屈强比,屈强比高低如何影响钢
铁工:钢材屈强比是指钢材的抗拉强度实测值/屈服强度实测值得来的,反映了钢材的强度储备,其结果不能小于1.25。对于钢筋来讲,是衡量抗震性能的指标。根据GB/T 1499.2-2007规定:在牌号后面加“E”。例如HRB400E。
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无锡俊驰不锈钢 发表于 2017-10-26 15:02 不锈钢钝化膏,不锈钢钝化液,不锈钢酸洗液可以酌情处理使用,价格也不高,便宜点的十元左右一瓶 ...
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