EN 1.4404 Stainless Steel vs. EN 1.4547 Stainless Steel
For each property being compared, the top bar is EN 1.4404 stainless steel and the bottom bar is EN 1.4547 stainless steel. EN 1.4404 (X2CrNiMo17-12-2) Stainless Steel EN 1.4547 (X1CrNiMoCuN20-18-7) Stainless Steel. Metric Units US Customary Units. Mechanical Properties. Brinell Hardness: