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How much nickel does 20 1 stainless steel contain?
I sold 20 1 before.

202

304 stainless steel with specification 20 1 written on it. I don't think so!

20 1 stainless steel pipes are divided into three types: LA=0.5-0.6 nickel.

LH = less than 0.3 nickel

L 1= 1 nickel

Unfortunately, I am not an expert. sorry

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