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Mold steel Datasheets

Mold steel Datasheets

Following listed are the commonly used mold steels and their main features. According to the characteristics of the product materials, product structure and surface quality requirements, as well as the quantity, choosing the suitable steel is the prerequisite for mold quality, which is also one of the most important guarantees for quality and efficiency in mass-production.

Customers can choose the suitable mold steel according to demand with consulting by our technical staff.

Plastic Mold Steel :

Trademark
Alloy DIN Coefficient of Thermal Expansion

[10e-6m/(mxK90)]

Thermal Conductivity

[W/(mxK)]

Delivery

State

Using State Characteristics
P20
1.2311
10.6-12.8
39.2-39.6
max.320HB
commonly used in the production of plastic mold up to 400mm thickness, has a good polishing and etching performance
2738
1.2738
11.1-14.9
31.9-35.7
preset
280-325HB
commonly used in the production of plastic mold more than 400mm thickness, has a good polishing and etching performance
S136
1.2083
11-11.6
21-25
annealed
50-55HRC
suitable for corrosion-resistant plastic mold, very good polishing performance after heat treatment
2316
1.2316
10.4-11.9
17.2-24.7
annealed
suitable for corrosion-resistant plastic mold, heat treatment is required,very good polishing performance
2767
1.2767
11.8-13.4
28-31.5
max.285HB
50-54HRC
suitable for high stress injection mold, cutting tool

Hot Work Mold Steel :

Trademark Alloy DIN Coefficient of Thermal Expansion

[10e-6m/(mxK90)]

Thermal Conductivity

[W/(mxK)]

Delivery

State

Using State Characteristics
H11
1.2343
11.8-12.9
25.3-30.5
max. 229HB
30-54HRC
used for die casting and plastic injection molds
H13
1.2344
10.9-13.5
25.2-30.3
max. 229HB
30-56HRC
used for die casting and plastic injection molds