EN 1563 Standard Guide Founding – Spheroidal graphite cast irons GROUP 1: Ferritic to Pearlitic (13 grades) EN-GJS-350-22-LT, -RT, and standard 5.3100, 5.3101, 5.3102 EN-GJS-400-18-LT, -RT, and standard 5.3103, 5.3104, 5.3105 EN-GJS-400-15 5.3106 EN-GJS-450-10 5.3107 EN-GJS-500-7 5.3200 EN-GJS-600-3 5.3201 EN-GJS-700-2 5.3300 EN-GJS-800-2 5.3301 EN-GJS-900-2 5.3302 GROUP 2: Solid Solution Strengthened Ferritic (3 grades) EN-GJS-450-18 5.3108 … Continue reading EN 1563 Standard Guide