D3/1.2080 | Cold Work Tool Steel

D3

1.2080, X210Cr12, T30403

SpecificationASTM A681

It is high carbon and high chromium tool steel. It has superior wear resistance and good dimensional stability with high compressive strength.

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Introduction
Specifications
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Introduction

Product properties

˙Wear resistance

˙Impact resistance

˙Fine grain size

˙Uniform distribution of carbide

˙High toughness

˙Extremely low gas content

˙Good cleanliness

Industrial Applications

˙Punch

˙Cold-rolling intermediate roll

˙Mold

˙Rolling tool

˙Forming tool

˙Machining tool

Specifications

Chemical composition (wt. %)

Element

Ni+Cu

Min.

2.00

0.10

11.00

Max.

2.35

0.60

0.030

13.50

1.00

0.75

Physical Property

Density (g/cm^3)

7.7

Modulus of elasticity

Temperature (℃)

Gpa

190

Thermal Expansion Coefficient

Temperature (℃)

10^-6/℃

20-100

Thermal Conductivity

Temperature (℃)

W/m·K

16.6

Mechanical Property

Items

Specification Values

Annealing Hardness (HBW)

248 max.

Quenching & Tempering Hardness (HRC)

60 min.

Size Ranges

Products

Diameter (mm)

Length (mm)

Rolled bar

10~95

3,000~5,700

Forged bar

95.2~440

3,000~5,700

Billet

130x130, 140x140, 150x150, 160x160

7,000 max

Heat Treatment Conditions

968℃ Oil Cooling +204℃ Air Cooling

Related Application

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Components for molds

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Cold Work Tool Steel bar D3/1.2080 – GMTC

D3

Product properties

Industrial Applications

Components for molds

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