Comparison of SKD11 and SKD61 Steel – Characteristics and Applications

SKD11 and SKD61 are two popular tool steels in the mechanical industry. So what are the differences between them and which one is right for your needs?

Comparison of characteristics of SKD11 and SKD61 steel

Chemical composition

Comment:

• SKD11 steel has higher Carbon content, which helps to achieve higher hardness after heat treatment.
• SKD61 steel has higher Chromium and Molybdenum content, which increases heat resistance and thermal shock resistance.

Mechanical properties

Comment:

• If high wear resistance material is required, SKD11 Steel is the optimal choice.
• If working at high temperatures, SKD61 Steel is the suitable material due to its heat resistance and thermal shock resistance.

Practical application of SKD11 and SKD61

Applications of SKD11 steel

SKD11 steel has high hardness and outstanding wear resistance, suitable for applications requiring strong compressive strength and little deformation.

• Cold stamping dies – Used in the production of metal stamping dies due to their high wear resistance, which helps increase the durability of the die.
• Manufacturing industrial cutting knives - Used in bending knives, slitting knives, stainless steel cutting knives, ensuring sharpness and long-term durability.
• Rolling shaft, roller – SKD11 steel has high hardness, helping the rolling shaft and roller have a long life, limiting wear during operation.

Comment: SKD11 steel is suitable for working environments with high compressive force but does not require high temperature resistance.

Applications of SKD61 steel

SKD61 steel has good heat resistance and thermal shock resistance, helping to increase the life of molds and equipment working at high temperatures.

• Pressure die casting – Used in aluminum and zinc casting industry, thanks to its high heat resistance and resistance to deformation during continuous operation.
• Plastic injection molds – Ensure durability when in contact with continuous molten plastic, reducing the risk of mold cracking.
• Cutting tools, hot forging dies – Used in the production of machine parts, hot forging dies, helping to increase work efficiency and prolong mold life.

Comment: SKD61 steel is the optimal choice for applications requiring high temperature resistance and thermal shock resistance, minimizing cracking in harsh working environments.

Should I choose SKD11 or SKD61?

The choice of SKD11 or SKD61 steel depends on the specific requirements of each practical application. Below are the criteria to help you make the right decision.

When to choose SKD11 steel?

• When high hardness and superior wear resistance are required.
• When working in high compressive force environment but not high heat.
• Applications: Cold stamping dies, industrial cutting knives, rolling shafts.

Q3: When should you choose SKD61 steel?

• When good heat resistance is required, continuous operation at high temperatures is required.
• When thermal shock resistance is required, avoid mold cracking during operation.
• Applications: Die casting molds, plastic injection molds, cutting tools and hot forging dies.

Why should you choose to buy Stainless Steel SKD11 and SKD61 from Oristar Joint Stock Company?

When you choose SKD11 and SKD61 Steel   of Oristar Joint Stock Company, you will receive many benefits that cannot be ignored:

• Genuine goods : Oristar Company only supplies genuine SKD11 and SKD61 Steel  , with full quality certification and clear origin.
• Competitive price : Oristar is committed to providing the best price on the market, helping you save costs while still ensuring quality.
• Professional customer care service : Our team of experts is always ready to advise and support customers in choosing the most suitable product.
• Fast Delivery : Ensure on-time delivery, helping you avoid interruptions in production.

Don't let material selection affect your work performance. If you need SKD11 and SKD61 Steel  for your industrial applications, contact Oristar Joint Stock Company immediately for free consultation and quick quotation. Call today to own quality products ! 

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Oristar - Asia's leading metal supplier;
⚡ Main product lines: Copper, Aluminum, Steel;
⚡ Main product codes that Oristar is providing: aluminum alloy, copper alloy, aluminum alloy plate, aluminum coil grade, tool steel, special steel: A5052, A6061, A7075, C1100, C2680, C3604, SUS303, SUS304, SKD11, SKD61,...
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