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1.2343 ESR (WP5) Tool Steel

1.2343 ESR is a hot work steel with excellent toughness combined with high thermal stability, high resistance to thermal shocks, good thermal conductivity.

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What is 1.2343 ESR (WP5) Steel?

1.2343 ESR steel is a hot work tool steel with a chromium-molybdenum-vanadium alloy, offering high mechanical strength, good toughness, ductility, as well as excellent machinability and polishability. This high-grade material has undergone an electro-slag remelting (ESR) process and special thermo-mechanical treatment to refine it, resulting in high levels of toughness and, consequently, thermal fatigue resistance. The use of 1.2343 ESR quality material in molds ensures longer mold lifetimes.

1.2343 ESR (WP5) (X37CrMoV5-1) tool steel possesses a very fine-grained microstructure. The material processed through the electro-slag remelting (ESR) method provides superior results. The ESR process delays the appearance of surface cracks in the material.

What is the Hardness Value of 1.2343 ESR (WP5) Steel?

After austenitizing at 1000-1050 °C and subsequent tempering at 500-550 °C, the maximum hardness value of 1.2343 ESR hot work tool steel reaches 52-54 HRC.

What are the Mechanical Properties of 1.2343 ESR (WP5) Steel?

You can find the material properties of 1.2343 ESR in the "Technical Details" tab. All mechanical and material properties of 1.2343 ESR steel are specified within this tab.

Where is 1.2343 ESR (WP5) Steel Used?

1.2343 ESR tool steel is preferred in die-casting molds, forging dies, extrusion tools, plastic manufacturing for screws and barrels, hot cutting blades, hydroforming molds, large aluminum injection molds, and large-diameter extrusion molds.

What is the Price of 1.2343 ESR (WP5) Material?

The price of 1.2343 ESR material varies depending on the product section, dimensions, and surface quality. You can access 1.2343 ESR steel prices through the "Proceed to Online Sales" button on the www.saglammetal.com homepage.

Chemical Composition

Code: 1.2343, WP5, X37CrMoV5-1, H11, BS: BH11, JIS: SKD 61

Carbon	Silicon	Chromium	Molybdenum	Vanadium
C	Si	Cr	Mo	V
0,37	1,00	5,30	1,30	0,40

Heat Treatment

	Temperature	Cooling	Hardness
Soft Annealing	750 - 790 °C	Furnace	229 HB
Stress Relief Annealing	600 - 650°C	Furnace
Hardening	1000 - 1050°C	oil, pressure gas (N2), air or hot bath 500 - 550°C	see tempering diagram

Mechanical Properties

Hardness

46 - 54

HRC

Physical Properties

Thermal Expansion Coefficient	11,4 - 13,3	1/K * 10^-6
Thermal Conductivity (20°C)	25,3	W/mK
Density	7,85	g/cm³

1 2343 Data Sheet

1.2343 ESR (WP5) Tool Steel

1.2343 ESR (WP5) Steel

1.2343 ESR is a hot work steel with excellent toughness combined with high thermal stability, high resistance to thermal shocks, good thermal conductivity.

What is 1.2343 ESR (WP5) Steel?

What is the Hardness Value of 1.2343 ESR (WP5) Steel?

What are the Mechanical Properties of 1.2343 ESR (WP5) Steel?

Where is 1.2343 ESR (WP5) Steel Used?

What is the Price of 1.2343 ESR (WP5) Material?

Chemical Composition

Code: 1.2343, WP5, X37CrMoV5-1, H11, BS: BH11, JIS: SKD 61

Carbon

Silicon

Chromium

Molybdenum

Vanadium

C

Si

Cr

Mo

V

0,37

1,00

5,30

1,30

0,40

Heat Treatment

Temperature

Cooling

Hardness

Soft Annealing

750 - 790 °C

Furnace

229 HB

Stress Relief Annealing

600 - 650°C

Furnace

Hardening

1000 - 1050°C

oil, pressure gas (N2), air or hot bath 500 - 550°C

see tempering diagram

Mechanical Properties

Hardness

46 - 54

HRC

Physical Properties

Thermal Expansion Coefficient

11,4 - 13,3

1/K * 10-6

Thermal Conductivity (20°C)

25,3

W/mK

Density

7,85

g/cm3

1.2344 (X40CrMoV5-1)

1/K * 10^-6

g/cm³