How to read the batch number on Nansteel’s quality guarantee certificate
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I would like to ask how to read the batch number on Nansteel’s quality guarantee certificate. The furnace number is the first 8 characters of the product code, but what about the batch number? Seeking advice
Steel plates should have a melting number and a furnace batch number. . This corresponds to tracing chemical composition and mechanical properties. It’s not written clearly; correction is required
Steel plates should have a melting number and a furnace batch number. . This corresponds to tracing chemical composition and mechanical properties. It’s not written clearly; correction is required
In many steel mills, the last digits represent the batch number
I asked the steel plant; aside from the furnace number, the remaining digits are the batch number
The first ten characters of Nansteel’s quality guarantee certificate represent the furnace batch number, while the first eight characters represent the furnace identifier. I’ve already asked about this
In my opinion, as long as the values for element content, tensile testing, and impact testing are the same, they can be classified as one batch