Product Description
HPM75 Plastic Mould Steel
GB 5CR21 non magnets steel
C Si Mn Cr Mo W V Al P S
0.65~0.75≤ 0.8014.5~16.02.0~2.50.5~0.80.5~0.81.5~2.02.7~3.3≤ 0.04≤ 0.03
High toughness, good polishing, excellent electrical discharge machining, excellent mechanical properties
1. Mould steel Features: Very good corrosion resistance; Heat treatment with small size changes; Good erosion;
2. Mould steel Uses: Daily transparent products (home appliances, medical, food), high-polished dies, as well as corrosion-resistant rubber molds, such as: Telecommunications equipment spare parts, medical equipment spare parts, etc.
Good for mould making, precision manufacturing
| Grade |
C |
Si |
Mn |
Cr |
Mo |
W |
V |
AI |
P |
S |
| HPM75 |
0.65~0.75 |
≤ 0.80 |
14.5 ~ 16.0 |
2.0~2.5 |
0.5~0.8 |
0.5~0.8 |
1.5~2.0 |
2.7~3.3 |
≤ 0.04 |
≤ 0.03 |
