What Is 9Cr2 alloy tool steel
9Cr2 is a high carbon cutting tool steel and low hardenability cold work die steel. The hardness and wear resistance of the steel after quenching are very high, and the quenching deformation is not large. Its quenching penetration, toughness, plasticity and carbide distribution uniformity are better than that of Cr2 steel, but the hardness and wear resistance after oil quenching are slightly lower than that of Cr2 steel. The steel is heated and quenched at 800-830℃, which can maintain high toughness, but the plasticity is poor
Mechanical Properties of 9Cr2 alloy tool steel
| products |
 |
| Model number | 9Cr2,T30200 |
| Executive standard | GB/T 1299 |
| Delivery status | can obtain different hardness and strength through heat treatment process, common treatment methods include quenching, tempering and so on. |
| Yield strength | 2000MPa |
| Tensile strength | 2200MPa |
| Elongation after fracture | 2-4% |
Chemical Composition of 9Cr2 alloy tool steel
| 9Cr2 alloy tool steel | |
|---|---|
| C | 0.80～0.95 |
| Si | 0.40 |
| Mn | 0.40 |
| P | ≤0.03 |
| S | ≤0.03 |
Products Characteristics
The steel is used to make small cold roll with hardness of 62-64HRC, which shows early spalling failure during use. When the grinding process is changed, the contact fatigue service life of the roll is obviously increased. Used for flat and forming fine pressing die, large and medium-sized cold heading die, cold stamping die, etc. For non-ferrous metal stamping die, can replace vanadium steel, using hardness 58-60HRC; Recutting dies made of T8A and T10A steel are prone to fracture and heap collapse due to shallow hardening layer and insufficient bearing capacity. Switching to 9Cr2 steel can significantly improve the service life; Suitable for all kinds of small and medium-sized production batch molds and anti-impact load molds; Mainly used as various punches.
01
High strength
02
Good plasticity and toughness
03
Good weldability
04
Good corrosion resistance
Product Parameter
Product Picture
Product drawing
Basic feature
| Title | details |
| Material | 9Cr2 alloy tool steel |
| Thickness | 8 mm -150 mm |
Surface Treatment |
With anti-rust painting. |
| Width | 1500 mm - 2600 mm |
| Application | 9Cr2 alloy tool steel is mainly used for medium and small cold roll and roll die. |
Application Field
Steel is mainly used in real estate, infrastructure, steel structure, machinery, automobiles, home appliances, shipbuilding and other industries, according to the Steel Union statistics, combined with our estimates, of which real estate steel consumption accounted for more than 30%. Followed by infrastructure and steel structure, the steel used in the construction industry accounted for more than 60%.
Our Advantage
Our main products are stainless steel plate/sheet, coil, round/square tube, bar, nickel alloy and so on. Factory test certification is provided at the time of shipment, and third-party inspection is possible. We are also certified by ISO, SGS and Alibaba. We have many professionals, technicians, more competitive prices than other stainless steel companies and the best after-sales service. And exports to more than 50 countries, mainly from the United States, Russia, the United Kingdom, Kuwait, Egypt, Turkey, Jordan, India and so on.
Production and processing
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Because of our sincerity, we have won the trust of our customers and come to visit our factory.
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After receiving the goods, the customer gave us unanimous praise.
Product Packaging
We use standard export transportation packaging and bundle steel strips according to the size of carbon steel plates. According to our shipping experience, a 20-foot container can hold 22 tons of carbon steel, and a 40-foot container can hold 25 tons of carbon steel. For larger orders, we use bulk carriers to transport them for you at a cheaper price. In addition, we can customize packaging according to customer needs.
FAQ
Q : What are your payment terms?
A :Our payment terms: 30% T/T deposit and 70% on B/L copy or L/C at sight, before you pay the balance. We will show you product and packaging photos.
Q : How long is your delivery time?
A : Generally, it takes 10-15 working days for stock, and 20-30 working days if there is no stock. According to the order quantity
Q : Can you accept customization?
A : Yes. Can be customized according to customer requirements
Q : How about the MOQ? If my first order is small, will you accept it?
A : We will try our best to support your trial order quantity, so even if it is 1 piece or 1 kg, we can start cooperation; because we are confident to make a second order with the company.
Q : How to ensure quality?
A : The factory test certificate is provided with the shipment. If necessary, a third-party inspection can be accepted.
Q : How about your after-sales service?
A : As a professional steel export company, we provide promotion and technical support for all questions and questions.
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