Complete H13 Mechanical Properties Data Sheet For Hot Work Tool Steel Buyers - China

H13 mechanical properties make this grade the worldwide standard for hot work tooling.

Equivalent to 1.2344, X40CrMoV5-1 and SKD61, H13 combines hot hardness, toughness and thermal fatigue resistance in a way few tool steels can match.

Chemical Composition (typical):

C 0.32-0.45% | Si 0.80-1.25% | Mn 0.20-0.60% | Cr 4.75-5.50% | Mo 1.10-1.75% | V 0.80-1.20% Key H13 mechanical properties (after hardening and double tempering to 45 HRC):

- Tensile strength: approximately 1500-1600 MPa

- Yield strength (0.2% offset): approximately 1300-1400 MPa

- Elongation: 9-12%

- Reduction of area: 35-45%

- Impact toughness (Charpy V): 15-25 J at room temperature

- Fracture toughness K1c: 30-40 MPa× m

- Compressive yield strength: above 1200 MPa Physical properties:

- Density: 7.80 g/cm3

- Thermal conductivity: 28 W/ m.

K at 20 C

- Thermal expansion: 12.2 x 10-6 /K between 20-400 C

- Modulus of elasticity: 210 GPa High temperature strength retention:

- At 400 C: tensile strength around 1150 MPa

- At 500 C: tensile strength around 950 MPa

- At 600 C: tensile strength around 700 MPa These H13 mechanical properties explain why dies made from this grade resist heat checking, gross cracking and wear far better than carbon tool steels.

ESR remelted H13 offers clearly improved property uniformity in the transverse direction.

Songshun supplies H13 with full test certificates so you can verify every value before machining.

Songshun Steel Manufacturing

With 7000 tons of hydraulic forging press, electric slag furnace and other high-end production equipment, we produce a great variety of steels with the best quality in China.

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Company Contact:

• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 076985475596

• Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , Guangdong , China

• Email:

• Website: https://songshunsteel.com/

• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
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