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H13

H13 is a hot work die steel, which is a steel grade formed by adding alloying elements to carbon steel. H13 steel is the most widely used and most representative hot work die steel. Its main characteristics are: (1) high hardenability and high toughness; (2) excellent thermal crack resistance at work Occasionally, it can be water-cooled; (3) It has medium wear resistance and can also

Product introduction

H13 is a hot work die steel, which is a steel grade formed by adding alloying elements to carbon steel.

H13 steel is the most widely used and most representative hot work die steel. Its main characteristics are:

(1) has high hardenability and high toughness;

(2) Excellent resistance to thermal cracking, which can be water-cooled in the workplace;

(3) It has medium abrasion resistance, and can also be used to improve the surface hardness of carburizing or nitriding process, but slightly reduce the resistance to thermal cracking;

(4) Because of its low carbon content, the secondary hardening ability in tempering is poor;

(5) It has softening resistance at higher temperatures, but the hardness is higher than 540 °C (1000 °F), and the hardness is rapidly decreased (ie, the working temperature is 540 °C);

(6) The deformation of the heat treatment is small;

(7) medium and high machinability;

(8) Medium resistance to decarburization.


Typical use

H13 die steel is used to manufacture forging die with large impact load, hot extrusion die, precision forging die; aluminum, copper and its alloy die-casting die.

National brands

China United States United Kingdom Germany Japan Hitachi, Japan Datong, Japan Korea
4Cr5MoSiV1 H13 BH13 X40CrMoV5-1 (1.2344) SKD61 DAC DHA1 STD61


chemical composition

Brand Carbon C≤ Silicon Si≤ Manganese Mn≤ Chromium Cr≤ Molybdenum Mo≤ 矾V≤ Phosphorus P≤ Sulfur S≤
H13 0.32-0.45 0.80-1.20 0.20-0.50 4.75-5.50 1.10-1.75 0.80-1.20 0.03 0.03


performance

Heat treatment

Brand Annealing / °C Quenching / °C Quenching hardness / HRC First tempering / °C First tempering hardness / HRC Second tempering / °C Second tempering hardness / HRC
H13 860 ~ 890 ° C heating and insulation 2h
Cool down to 740 ~ 760 ° C isotherm 4h
The furnace is cooled to about 500 °C.
1020~1050°C
Oil cooled or air cooled
54~58 530-560 48~52 560-580 47-49


Application field

  • Industrial mold

    Industrial mold

  • Railway field

    Railway field

  • Ship field

    Ship field

  • Nuclear power

    Nuclear power

  • Mine field

    Mine field

  • Construction machinery

    Construction machinery

  • Petrochemical

    Petrochemical

  • Electronic appliances

    Electronic appliances

ADVANTAGE
Our advantage

Integrity, customer first, excellence

Rich industry experience

RICH INDUSTRY EXPERIENCE

We have been engaged in the research and development and manufacture of metal products for many years, and have accumulated rich experience in the industry. We provide stainless steel coils, stainless steel hot and cold rolled sheets, stainless steel flat plates, etc., which are recognized by the industry with integrity, strength and products!

Advantage1

Reliable product quality, reasonable price

RELIABLE PRODUCT QUALITY

Strive to meet the market demand for various specifications, and to ensure quality, low prices, welcome new and old customers to negotiate and discuss.

Advantage2

Logistics guarantee · perfect after-sales service

STRONG PRODUCTION STRENGTH

We show you the extremely accurate order status and delivery tracking system. The company has obtained ISO9001 quality system certification, and integrates R&D, production, sales and after-sales into a high-tech enterprise. The company has a perfect after-sales service system.

Advantage3
ADVANTAGE
Logistics advantage

Integrity, customer first, excellence

The logistics system escorts your goods

Processing, packaging, distribution, one-stop service

(All kinds of waterproof, export packaging)

Provide free exchanges to reduce your production costs

Orders arrive within 24 hours of delivery