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1.1730 (Extra Nr.45) Tool Steel

1.1730 (Extra Nr.45) material is a cold work tool steel with a hardenable surface, providing a tough core. It is a cold work tool steel that can be used as an alternative to St-52 or platinum in mold holders.

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What is 1.1730 (Extra Nr.45) Steel?

1.1730 (Extra Nr.45) material is a cold work tool steel with a hardenable surface, providing a tough core. It is a cold work tool steel that can be used as an alternative to St-52 or platinum in mold holders. 1.1730 (Extra Nr.45) steel has a tensile strength of 65 kg per mm² and can be further heat-treated if necessary.

What is the Hardness Value of 1.1730 (Extra Nr.45) Steel?

The maximum hardness value for 1.1730 (Extra Nr.45) cold work tool steel is between 50-55 HRC.

What are the Mechanical Properties of 1.1730 (Extra Nr.45) Steel?

You can find the material properties of 1.1730 (Extra Nr.45) in the "Technical Details" tab. All mechanical and material properties of 1.1730 (Extra Nr.45) steel are specified within this tab.

Where is 1.1730 (Extra Nr.45) Steel Used?

1.1730 (Extra Nr.45) tool steel is used in mold holders for plastic and metal injection molds, hand tools, agricultural tools, and foam molds that do not require a high surface finish.

What is the Price of 1.1730 (Extra Nr.45) Material?

The price of 1.1730 (Extra Nr.45)material varies depending on the product section, dimensions, and surface quality. You can access 1.1730 (Extra Nr.45) steel prices through the "Proceed to Online Sales" button on the www.saglammetal.com homepage.

Chemical Composition

Code: 1.730, Extra Nr.45, C45 W

Carbon	Silica	Manganese
C	Si	Mn
0,45	0,30	0,70

Heat Treatment

Temperature

Cooling

Hardness

Soft Annealing

680 - 710 °C

Furnace

207 HB

Stress Relief Annealing

600 - 650°C

Furnace

Hardening

800 - 850°C

Water

See tempering diagram

Mechanical Properties

Hardness

55 - 20

HRC

Physical Properties

Coefficient of thermal expansion	12,5 - 14,1	1/K * 10^-6
Thermal conductivity (20°C)	44,9	W/mK
Density	7,85	g/cm³

1.1730 (Extra Nr.45) Tool Steel

1.1730 (Extra Nr.45)

1.1730 (Extra Nr.45) material is a cold work tool steel with a hardenable surface, providing a tough core. It is a cold work tool steel that can be used as an alternative to St-52 or platinum in mold holders.

What is 1.1730 (Extra Nr.45) Steel?

What is the Hardness Value of 1.1730 (Extra Nr.45) Steel?

What are the Mechanical Properties of 1.1730 (Extra Nr.45) Steel?

Where is 1.1730 (Extra Nr.45) Steel Used?

What is the Price of 1.1730 (Extra Nr.45) Material?

Chemical Composition

Code: 1.730, Extra Nr.45, C45 W

Carbon

Silica

Manganese

C

Si

Mn

0,45

0,30

0,70

Heat Treatment

Temperature

Cooling

Hardness

Soft Annealing

680 - 710 °C

Furnace

207 HB

Stress Relief Annealing

600 - 650°C

Furnace

Hardening

800 - 850°C

Water

See tempering diagram

Mechanical Properties

Hardness

55 - 20

HRC

Physical Properties

Coefficient of thermal expansion

12,5 - 14,1

1/K * 10-6

Thermal conductivity (20°C)

44,9

W/mK

Density

7,85

g/cm3

Industries

Automotive

Application

Wear plates

Holder Materials

Collets - Chucks

Clamping Jaws

1/K * 10^-6

g/cm³