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Chemical composition of HPM75 non-magnetic steel
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C: 0.65-0.75%
Silicon Si: 0.80%
Mn: 14.50-16.00%
Sulfur s: ≤ 0.030%
P: ≤ 0.030%
2.00 to 2.50 percent of chromium Cr
Mo Mo: 0.50-0.80%
W: 0.50-0.80%
1.50 to 2.00 percent of vanadium V
2.70-3.30% of aluminum Al
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