S275JR steel plate/sheet is in EN 10025 standard, the material number is 1.0044. The equivalent grades of S275JR steel are DIN 17100 St 44-2, NFA 35-501 E 28-2, UNI 7070 Fe 430 B, BS 4360 43 B, UNE 36.080 AE 275 B, ASTM A 283 D - A 36, JIS G3101 SS 400.