What is the implementation standard of sponge iron? Some people will ask about the industry standard of sponge iron. Then Zhengda Sponge Iron Net tells you that there is no national standard production specification for sponge iron. Only the standards between industries, the final technical parameters are still based on Customer needs are determined. What is the implementation standard of sponge iron? Some people will ask about the industry standard of sponge iron. Then Zhengda Sponge Iron Net tells you that there is no national standard production specification for sponge iron. Only the standards between industries, the final technical parameters are still based on Customer needs are determined.
The customer's technical parameters for sponge iron are as follows:
One type of chemical composition is: TFe ≥ 95%, SO2 ≤ 0.65%, S ≤ 0.03%, P ≤ 0.03%.
The second chemical composition is: TFe ≥ 92%, SO2 ≤ 5.0%, S ≤ 0.03%, P ≤ 0.03%.
The three chemical components are: TFe ≥ 90%, SO2 ≤ 7.0%, S ≤ 0.03%, P ≤ 0.03%.
The four chemical components are: TFe ≥ 88%, SO2 ≤ 10.0%, S ≤ 0.03%, P ≤ 0.03%.
The content of sponge iron used in the field of powder metallurgy is generally between 97% and 99%.
The sponge iron filter can be packaged in 25KG/bag or 50KG/bag according to customer requirements. Http://news.chinawj.com.cn Submission:
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