作业帮304不锈钢耐氯离子浓度标准
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304不锈钢耐氯离子浓度标准
循环水系统换热器材质多数为304不锈钢,询问不锈钢氯离子耐蚀国家标准.亦可回答有关书籍.
循环水系统换热器材质多数为304不锈钢,询问不锈钢氯离子耐蚀国家标准.亦可回答有关书籍.
Excellent in a wide range of atmospheric environments and many corrosive media.Subject to pitting and crevice corrosion in warm chloride environments,and to stress corrosion cracking above about 60°C.Considered resistant to potable water with up to about 200mg/L chlorides at ambient temperatures,reducing to about 150mg/L at 60°C.