High Performance HSS Bar for Industrial Applications
Our High Speed Steel Bar (HSS Bar) is a premium-grade alloy tool steel designed for high precision machining.
With a diameter range from 5 mm to 200 mm and customizable lengths from 1 to 6 meters, our HSS bars provide flexible solutions for manufacturers worldwide.
As a direct factory supplier, we ensure stable quality, competitive pricing, and reliable delivery.
HSS Bar Specifications
Product Name: High Speed Steel Bar (HSS Bar)
Diameter Range: 5 mm – 200 mm
Length: 1 – 6 meters (Customizable)
Standards: ASTM A600 / DIN / JIS
Surface Condition: Black / Peeled
Processing: Hot Rolled / Forged
Available HSS Grades
We supply a wide range of high-speed steel grades:
M2 High Speed Steel Bar
M35 High Speed Steel Bar (Co-based)
M42 High Speed Steel Bar (High hardness)
Customized grades available
Chemical Composition (Example: M2 HSS Bar)
|
Element |
C |
Mn |
Cr |
V |
W |
Mo |
|
Content (%) |
0.8–0.9 |
0.15–0.40 |
3.8–4.4 |
1.75–2.20 |
5.5–6.75 |
4.5–5.5 |
Alloy Performance Advantages
Tungsten (W): Provides excellent red hardness at high temperatures
Chromium (Cr): Improves corrosion resistance and hardenability
Vanadium (V): Enhances wear resistance and toughness
Key Advantages of Our HSS Bar
High Hardness (62–65 HRC)
Using advanced heat treatment technologies (vacuum furnace, controlled atmosphere furnace), our HSS bars achieve:
Stable hardness range: 62–65 HRC
Low hardness deviation within batches
Superior wear resistance
Excellent Toughness & Impact Resistance
Our HSS tool steel bars are engineered to withstand:
Heavy impact loads
High stress working environments
Ideal for forging dies and high-load tooling applications.
Outstanding Dimensional Stability
Our HSS bars maintain:
High precision under high-speed rotation
Resistance to deformation
Consistent machining accuracy
Perfect for precision tools and rotating components.
Applications of High Speed Steel Bar
Cutting Tools Manufacturing
Drill bits
Milling cutters
Taps and reamers
Mold & Die Industry
Cold work molds
Hot forging dies
Stamping tools
Precision Instruments
Measuring gauges
Micrometers
Calipers
Strict Quality Control & Full Traceability
We ensure every HSS bar meets international quality standards:
Raw materials sourced from leading steel mills
Each batch provided with Material Test Certificate (MTC)
Full inspection includes:
Hardness testing
Metallographic analysis
Dimensional inspection
✔ Full traceability system covering raw material to final delivery
✔ All production and inspection data recorded and stored for long-term reference
Factory Strength & Manufacturing Capability
We are a direct manufacturer, not a trading company.
Factory Overview
Total area: 20,000+ m²
Annual capacity: 6,000+ tons
Monthly capacity: 500 tons
Certifications
ISO 9001
IATF 16949 (Automotive Quality System)
ISO 14001
ISO 45001
OEM & Custom HSS Bar Solutions
We provide full customization services:
Production based on drawings
Sample-based manufacturing
Engineering support for new product development
Our technical team helps optimize material selection and cost efficiency for your project.
Why Choose Us as Your HSS Bar Supplier
Direct factory with stable production capacity
Strict quality control system
Full traceability & certification support
Competitive pricing for bulk orders
Professional technical support
Request a Quote for HSS Bar
Looking for a reliable High Speed Steel Bar supplier?
Send us your requirements:
Size & dimensions
Steel grade
Application
�� Our team will respond within 24 hours with:
Technical recommendations
Competitive quotation
Fast delivery plan
Certificate of Honor
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Packaging
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