ZG270-500 in GB/T 11352
Metal Type: Carbon Steel
Casting: Sand Casting or Lost Wax Precision Investment Casting
Standard: GB/T 11352
Old casting grade: ZG35
Similar casting material grade: ISO3755 270-480; ASTM A27 480-270; DIN1681 GS52; JIS5101 SC480; ГОСТ 977 35Л
Heat treatment: Normalized or Anneal at 880-900 ℃; Temper at 620-680 ℃
| C % | Si % | Mn % | P % | S % | Cr % | Ni % | Mo % | Cu % | V % | OTHERS | |
| MIN | |||||||||||
| MAX | 0.40 | 0.50 | 0.90 | 0.01 | 0.01 | 0.35 | 0.30 | 0.20 | 0.30 | 0.050 |
| BRINELL HARDNESS | TENSILE STRENGTH MPA | YIELD STRENGTH 0.2% offset MPA | ELONGATION % | REDUCTION OFAREA,MIN％ | IMPACT Kv min J(20℃) | |
| MIN | 500 | 270 | 18 | 25 | 22 | |
| MAX |
