High-Speed Steel for Impact Resistance – 5CrW2MoSiV Tool Steel

Product Overview

5CrW2MoSiV is a premium-grade impact-resistant high-speed tool steel, specially engineered for high-performance tooling applications. With excellent hardness, outstanding toughness, and superior cutting performance, it is ideal for manufacturers demanding reliable performance in precision die and mold making.

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Key Features & Benefits

• Higher Hardness Than Cr12MoV: Tempered hardness up to HRC 63, outperforming standard cold work steels.
• Exceptional Toughness: Twice the toughness of Cr12MoV, ensuring longer tool life and crack resistance.
• Superior Machinability: Better cutting, grinding, and wire cutting performance, reducing processing time.
• Minimal Residual Stress: Stable post-machining dimensions for tight tolerance applications.
• Versatile Performance: Suitable for high-speed and heavy-duty operations.

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Technical Specifications

Property	Value
Delivery Condition	Spheroidized Annealing (HB≤230)
Standard	GB/T 1299-2000
Chemical Composition	C: 0.48%, Si: 0.45%, Mn: 0.30%, P: 0.030%, S: 0.030%, Cr: 1.40%, W: 1.90%, Mo: 0.20%, V: 0.20%
Annealed Hardness	HB229
Quenching Temp.	950°C
Tempering Temp.	200°C
Tempered Hardness	HRC 56
Final Hardness	HRC 61–63

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Heat Treatment Process

• Annealing: 840–860°C, slow cooling
• Spheroidizing Annealing: Controlled cycle for fine microstructure
• Quenching: 960–1000°C, oil quenching
• Tempering (Low Temp): 180–220°C, air cooling
• Tempering (High Temp): 530–540°C, air cooling

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Applications

Ideal for:

• Precision punching dies
• Deep drawing and cold forging molds
• Thread rolling dies
• Stainless steel punching
• High-speed stamping tools

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Why Choose Us?

• Direct Factory Supply – Competitive pricing & fast delivery
• Global Export Expertise – Trusted by clients in Southeast Asia, Middle East, Africa, Europe, and America
• Custom Processing – Cut-to-size, heat treatment, technical consultation
• Quality Assurance – Each batch tested for chemical and mechanical properties

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Get A Free Quote Today

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We supply high-grade 5CrW2MoSiV steel to clients worldwide.
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Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment