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| 牌號 | GS-8MnMo7-4 |
| 德國W-Nr. | 1.5430 |
| 對應(yīng)標(biāo)準(zhǔn) | DIN 17182-1992
焊接用低合金鑄鋼 General purpose steel castings with enhanced weldability and higher toughness - Technical delivery condition |
| 歸類 | 鑄鋼 |
| Materia designation number | Heat treatment condition | Suitable filler metal as specified in DIN 8529 Part 1 (symbol) | Preheat and interpass temperature, in °C② | Annealing temperature after welding, in °C | |
| GS-8 MnMo7-4 | 1.5430 | 淬火+回火 (V) | ESY 46 64 Mo B | 100 to 250 | ⑤ |
| Material | Normalizing Austenitizing temperature, in °C② | Quenching and tempering | |||
| Austenitizing temperature, in °C | Quenching medium | Tempering temperature, in °C③ | |||
| designation | number | ||||
| GS-8 MnMo7-4 | 1.5430 | - | 900 to 980④ | 空氣,液體 | 600 to 640 |