HPM75 Non-Magnetic Mold Steel – Pre-hardened, HRC42-45
Product Description
Product Name: HPM75 Mold Steel
Hardness: HRC 42–45 (pre-hardened)
Form Available: Round bar, flat bar, customized cut sizes
Feature: Non-magnetic / Corrosion resistant / Stable hardness
Application: Precision mold bases, plastic molds, non-magnetic inserts
Key Features
-
Pre-hardened condition, ready for machining
-
Excellent dimensional stability
-
Non-magnetic, suitable for sensitive mold environments
-
High corrosion resistance, comparable to stainless steel
-
Good machinability
Typical Applications
Plastic injection molds
Non-magnetic mold components
Precision parts for EDM environments
Mold bases and core inserts requiring corrosion resistance
Chemical Composition (%):
C: 0.15–0.30 | Cr: 12–14 | Ni: 8–10 | Mo: 1–2 | Mn ≤ 1.0 | Si ≤ 1.0
Company Information
Dongguan Tianzheng Mould Steel Co., Ltd.
Contact: Emily
Phone/Wechat: +86 13192036165
Email: tianzheng9909@163.com
Technical Data Sheet Summary
| Property |
Value |
| Hardness |
HRC 42–45 |
| Density |
Approx. 7.8 g/cm³ |
| Tensile Strength |
Approx. 1200 MPa |
| Magnetic Property |
Non-magnetic (Austenitic) |
| Corrosion Resistance |
Excellent |
