Pre-hardened quick cool steel D985
D985 is a pre-hardened high thermal conductivity tool steel. Relying on the excellent alloy composition design and advanced smelting technology, D985 is of very high thermal conductivity, excellent polishing ability and outstanding toughness. The hardness of D985 is 40-44HRC.
Chemical composition(Typical value%)
|
C |
Cr |
Mo |
V |
|---|---|---|---|
|
Patent pending |
|||
Performance comparison

Performance and characteristics
Extremely high thermal conductivity
Outstanding impact toughness
Excellent polishing ability
Good machining ability
Suitable for surface treatment
Stock size
Sheet stock Thickness 250~425mm
Recommended applications
Injection mould
Composites and resin transfer moulding
Parts of hot runner system
![]() |
![]() |
![]() |
![]() |
Contact Us
Address: Room 1903, Baisheng International Business Center, Zhongshan Road, South District, Qingdao City, Shandong Province
Telephone: 86-532-80922805/06/07/ 09
E-mail:sales@interconsteel.com
Copyright© Qingdao Intercontinental Steel Limited



