H11 Die Steel And Tool Steel

The high impact toughness of H-11 hot work tool steel is attributed to its 5% chromium content. There is less vanadium in H-11 than in H13. It provides a higher level of toughness but some reduction in wear and temper resistance. The H-11 steel exhibits minimal size change during heat treatment because it is a deep-hardening, air-hardening steel. If water cooled in service, it has excellent resistance to thermal fatigue cracking (heat checking), gross cracking, and thermal shock. For hot tooling applications requiring maximum crack resistance, H-11 is excellent steel. Examples of such applications include a hot punch, die casting die, forging die, hot shear blade, hot gripper die, and extrusion tooling.

All Specialty Steel Products are available upon request, and all stock is subject to mill availability. A Triround Bars representative will assist with all requests for Specialty Steel Products.

As defined by the AISI classification system, chrome hot-work tool steels are classified as group H steels and are specified by ASTM A681. In the series H1 to H19, the most commonly used chromium hot-work steels are H11, H12, and H13. As a hot work tool steel with 5% chromium, AISI H11 possesses excellent impact toughness.

There is less vanadium in H11 tool steel when compared to H13 hot work tool steel. In contrast to H13 alloy steel, which has a reduced size change during heat treatment, H11 tool steel can be deep hardened by heat treatment and air quenching. This results in higher toughness for H11 steel but some wear and temper reduction. When water-cooled in service, H11 how-to work steel has superb resistance to gross cracking and thermal shock.

A wide range of Hot Die Steels can be found at Triround Bars, available in various shapes and sizes with a high finish to satisfy the varied requirements of our clients. Using the best processing and service properties, these are manufactured by trusted vendors in the market.

Our expertise lies in offering a diverse selection of Hot Die Steels, known for their strength and durability.

These high-quality products are widely used for:-

• In forged dies,
• Die casting dies,
• Aluminum extrusion dies,
• Bolt dies,
• Hot piercing punches and for forming punches.

We have developed a range of products that can be processed and serviced better.

Features of h11 hot die steel

The special features of H11 die steel are as follows:-

• Unmatched thermal conductivity.
• Insusceptibility to hot cracking.
• It can be water-cooled to a limited extent.

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