Advantage
1. Real factory, with more than 10 years' experience in casting.
2. Your inquiry will be replied within 24 hours.
3. Well-trained and experienced staff to answer all your enquiries in fluent English.
4. Strict quality control process to guarantee all the products to our customer is qualified.
5.OEM&ODM, any of your customized casting items we can help you to design and put into product.
1. Real factory, with more than 10 years' experience in casting.
2. Your inquiry will be replied within 24 hours.
3. Well-trained and experienced staff to answer all your enquiries in fluent English.
4. Strict quality control process to guarantee all the products to our customer is qualified.
5.OEM&ODM, any of your customized casting items we can help you to design and put into product.
| Table 1 Die and component material and hardness for various cast metals | ||||||||
| Die component | Cast metal | |||||||
| Tin, lead & zinc | Aluminium & magnesium | Copper & brass | ||||||
| Material | Hardness | Material | Hardness | Material | Hardness | |||
| Cavity inserts | P20 [note 1] | 290–330 HB | H13 | 42–48 HRC | DIN 1.2367 | 38–44 HRC | ||
| H11 | 46–50 HRC | H11 | 42–48 HRC | H20, H21, H22 | 44–48 HRC | |||
| H13 | 46–50 HRC | |||||||
| Cores | H13 | 46–52 HRC | H13 | 44–48 HRC | DIN 1.2367 | 40–46 HRC | ||
| DIN 1.2367 | 42–48 HRC | |||||||
| Core pins | H13 | 48–52 HRC | DIN 1.2367 prehard | 37–40 HRC | DIN 1.2367 prehard | 37–40 HRC | ||
| Sprue parts | H13 | 48–52 HRC | H13 DIN 1.2367 | 46–48 HRC 44–46 HRC | DIN 1.2367 | 42–46 HRC | ||
| Nozzle | 420 | 40–44 HRC | H13 | 42–48 HRC | DIN 1.2367 H13 | 40–44 HRC 42–48 HRC | ||
| Ejector pins | H13 [note 2] | 46–50 HRC | H13 [note 2] | 46–50 HRC | H13 [note 2] | 46–50 HRC | ||
| Plunger shot sleeve | H13 [note 2] | 46–50 HRC | H13 [note 2] DIN 1.2367 [note 2] | 42–48 HRC 42–48 HRC | DIN 1.2367 [note 2] H13 [note 2] | 42–46 HRC 42–46 HRC | ||
| Holder block | 4140 prehard | ~300 HB | 4140 prehard | ~300 HB | 4140 prehard | ~300 HB | ||
