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DIN 1.2085 / AISI 420FM

DIN 1.2085 / AISI 420FM



Product Description

1.2085 / 420FM Plastic Mould Steel

Standards

DIN

AISI

JIS

ГОСТ

X33CrS16

1.2085

420FM

 

 

 

Chemical composition (typical analysis in %)

C

Si

Mn

P

S

Cr

Ni

0.28-0.38

≤1.00

≤1.40

≤0.030

≤0.030

15.0-17.0

≤1.00

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Steel properties :

Resistant to the corrosion, Martensite steel with the high content of chrome. The steel has good resistance to the wear, good workability and polishability.

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Applications :

 

Molds for pressing of chemically-aggressive plastic substances, corrosion-proof clamping frames of molds etc.

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Size range :

Diameter (mm)

Thickness (mm)

Width (mm)

50 - 500

20 - 400

Max 810

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Delivery condition :

Soft annealed to max. 230 HB

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Heat Treatment:

Soft annealing

Temperature(°C)

Cooling

Hardness

850 - 880

furnace

max. 230 HB

 

Forging

Temperature(°C)

Cooling

 

 

800 - 1100

furnace

 

 

Hardening

Temperature(°C)

Cooling

Tempering

 

1000 - 1050

oil or hot bath

see tempering diagram

 

 

 

Remarks: All technicial information is for reference only.

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