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Premium Tool & Mold Steel Supplier

RISUN Steel is a trusted Chinese manufacturer specializing in high-performance cold work tool steel, hot work tool steel, plastic mold steel, and special alloy steels for industrial applications across the globe.

15+

Years Experience

50+

Countries Served

99.8%

Quality Pass Rate

Steel Manufacturing

About RISUN Steel

A leading manufacturer and supplier of high-quality tool steels and special alloy materials based in China.

Trusted Industrial Steel Solutions Since 2006

RISUN Steel, officially known as Hubei Risunsteel Co., Ltd., has been a prominent name in the steel industry since its establishment. We specialize in the production and supply of various types of tool steel, including cold work tool steel, hot work tool steel, high-speed tool steel, and plastic mold steel.

Our products are widely used in cutting tools, molds, dies, and other industrial applications requiring high wear resistance, toughness, and thermal stability. With advanced manufacturing equipment and strict quality control systems, we ensure every product meets international standards.

We serve clients across Asia, Europe, North America, and South America, offering customized solutions, confidential procedures, and on-time delivery with meticulous service.

Factory Equipment Steel Processing Quality Inspection Steel Plates

Our Core Advantages

On-Time & Safe Delivery

Reliable logistics and secure packaging ensure your order arrives safely and on schedule.

Stable & Reliable Quality

Advanced production lines and rigorous quality control guarantee consistent performance.

Efficient & Meticulous Service

Dedicated support team offering responsive communication and tailored solutions.

Our Product Range

High-performance steel materials engineered for durability, precision, and industrial excellence.

D2 / 1.2379 / SKD11 Tool Steel

D2 / 1.2379 / SKD11

Cold Work Tool Steel – High wear resistance, dimensional stability, ideal for blanking, forming, and stamping dies.

  • Standards: DIN 1.2379, JIS SKD11
  • Form: Plates, Bars, Sheets, Forgings
  • Applications: Cutting tools, gauges, molds
H13 / 1.2344 / SKD61 Tool Steel

H13 / 1.2344 / SKD61

Hot Work Tool Steel – Excellent toughness and thermal fatigue resistance for die casting and extrusion.

  • Standards: ASTM H13, DIN 1.2344
  • Form: Bars, Forgings, Plates
  • Applications: Aluminum die casting, hot forging
NAK80 Plastic Mold Steel

NAK80 / 10Ni3MnCuAl

Plastic Mold Steel – Pre-hardened, excellent polishability, used in high-precision plastic injection molds.

  • Hardness: 37-43 HRC
  • Form: Plates, Blocks, Bars
  • Features: Mirror finish, low distortion
M2 / 1.3343 High Speed Steel

M2 / 1.3343

High Speed Tool Steel – High red hardness and wear resistance for cutting tools and drills.

  • Composition: W-Mo-V series
  • Form: Round bars, flats, forgings
  • Applications: End mills, taps, saw blades
4Cr13 / 420 Mold Steel

4Cr13 / 420 Mold Steel

Plastic Mold Steel – Corrosion-resistant, suitable for molds in humid environments and acidic materials.

  • Hardness: Up to 50 HRC
  • Form: Plates, Bars, Forgings
  • Features: Good machinability, polishability
DC53 / SKD11 Modified

DC53 / SKD11 Mod

Cold Work Tool Steel – Improved toughness and wear resistance over SKD11, ideal for precision dies.

  • Advantages: Higher toughness, less chipping
  • Form: Plates, Bars, Sheets
  • Applications: Punches, fine blanking dies
Cr12MoV Tool Steel

Cr12MoV / D3 / 1.2080

Cold Work Tool Steel – High carbon, high chromium steel with excellent wear resistance.

  • Standards: GB Cr12MoV, DIN 1.2080
  • Form: Forgings, Plates, Bars
  • Applications: Cold forming dies, shear blades
45CrNi4Mo / 1.2767

45CrNi4Mo / 1.2767

Hot Work Tool Steel – High toughness and thermal stability for demanding hot work applications.

  • Features: Good hardenability, impact resistance
  • Form: Forged bars, blocks
  • Applications: Forging dies, hot extrusion tools

Why Choose RISUN Steel?

We deliver unmatched quality, reliability, and service in the industrial steel sector.

Advanced Facilities

Equipped with electroslag remelting, vacuum degassing, and precision milling machines for superior steel purity and consistency.

Quality Assurance

Strict quality control from raw material to finished product ensures compliance with international standards.

Global Reach

Serving customers in over 50 countries with reliable logistics and export documentation support.

Custom Solutions

Offering tailored steel grades, dimensions, and heat treatments to meet specific industrial requirements.

15+

Years in Industry

200+

Product Variants

50+

Countries Served

99.8%

Customer Satisfaction

Frequently Asked Questions

Get answers to common inquiries about our products and services.

What types of steel does RISUN Steel manufacture?

RISUN Steel specializes in cold work tool steel, hot work tool steel, high-speed tool steel, plastic mold steel, and bearing steel. Key products include D2, H13, NAK80, M2, DC53, and 4Cr13.

Do you offer customized steel solutions?

Yes, we provide customized steel grades, dimensions, heat treatments, and surface finishes based on client specifications and industrial requirements.

What are the standard forms of supply?

Our steel products are available in various forms including plates, bars, sheets, blocks, and forgings, depending on the grade and application.

How do you ensure product quality?

We use advanced equipment like electroslag furnaces and vacuum degassing systems, along with strict quality control procedures at every production stage.

What is your delivery time?

Standard delivery time is 15-30 days depending on order quantity and destination. We ensure on-time and safe delivery with proper packaging.

Contact RISUN Steel

For inquiries, quotes, or technical support, visit our official website to get in touch.

Contact Information

Phone: +86 714 3703 589

Email: info@risunsteel.com

Skype: risunstee02

Address: Huangshigang District, Huangshi City, Hubei Province, China

Zip Code: 435000

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