Normalized at 925°C in 32 mm rounds, machined to 13.7 mm rounds, 925°C pseudocarburized for 8 hours, box cooled to room temperature, 775°C reheat, oil quench, 150°C temper, tested in 12.8 mm rounds |
UNS H88220, ASTM A304, SAE J1268, DIN 1.6543, B.S. 805 A 20 |