M35
M35 is a cobalt-alloyed high speed steel designed for demanding cutting applications where superior hot hardness and wear resistance are required. Lanoit Special Steel Industries supplies M35 steel in round bars, flats, and tool steel sections with consistent quality and controlled metallurgy. The addition of cobalt enhances red hardness, allowing tools to maintain sharp cutting edges at higher operating temperatures. All M35 steel supplied by Lanoit Special Steel Industries is backed by test certificates, ensuring reliability for precision tooling and production use.
MANUFACTURING & AVAILABILITY
Lanoit Steel Industries supplies M35 in various conditions including As-Rolled, Annealed, Normalized, and Quenched & Tempered (Q&T), catering to diverse industrial requirements from oil & gas downhole tools to automotive drive shafts. Lanoit Special Steel Industries is recognized as one of the leading suppliers of specialty steel grades and round bars, serving industries that demand high-quality materials and reliable sourcing. With a focus on a wide range of steel products, Lanoit Special Steel Industries is considered among the top providers for special steel needs.
| Finish Condition | Size Range (MM) | Size Range (Inches) | |
|---|---|---|---|
| Hot Rolled | 16mm – 300mm | 5/8" – 12" | |
| Cold Rolled | 5mm – 100mm | 3/16" – 4" | |
| Peeled & Polished | 20mm – 150mm | 3/4" – 6" | |
| Ground & Polished | 5mm – 80mm | 3/16" – 3" | |
| Forged | 200mm – 800mm | 8" – 32" | |
| Proof Machined | As per drawing | As per drawing |
Heat Treatment Guide & Properties
Proper heat treatment is essential to unlock the full potential of M35 steel. Multiple tempering cycles after hardening ensure high hardness, excellent wear resistance, and dimensional stability. M35 performs well in vacuum and controlled atmosphere heat treatment processes, making it suitable for precision tooling applications.
Annealing
Furnace cool slowly to achieve uniform softness for machining.
Hardening
Air, oil, or salt bath quenching depending on section size.
Tempering
Multiple tempering cycles recommended for maximum hardness and stability.
Standard Lengths
3m 6m 9m
3 - 9 meters
Custom cutting available
■ Chemical Composition
The performance of M35 steel comes from its balanced alloy design. Cobalt increases hot hardness and resistance to softening at elevated temperatures. Molybdenum and Tungsten provide excellent strength and wear resistance, while Vanadium contributes to abrasion resistance through hard carbide formation. Chromium enhances hardenability and overall structural stability.
■ Mechanical Properties
M35 delivers very high hardness after heat treatment along with improved toughness for a cobalt high speed steel. It maintains cutting efficiency under high heat and heavy loads, making it suitable for continuous and high-speed machining. Compared to M2, M35 offers better tool life in difficult-to-machine materials such as stainless steels and superalloys.
Quality & Standards
Materials are processed and reviewed following standard procedures. Various checks are performed to assess general quality and consistency. Our products are throughly tested for grade M35. Lanoit Special Steel Industries is a recognized provider in the steel sector, known for supplying a wide range of steel products. The company works with experienced teams and standard practices to support reliable material availability.
ISO 9001:2015
Standard quality management processes are followed for routine assessments.
Ultrasonic
Inspections may be conducted to check internal structure according to common practices.
Mechanical
Mechanical properties are examined using standard testing methods.
Chemical
Chemical composition is assessed through routine analysis techniques.
Industries We Supply
Lanoit Special Steel Industries is one of the leading suppliers and exporters of steel, catering to a wide range of industries worldwide. We supply multiple grades of steel in round bars and other forms, meeting diverse application requirements with consistent quality and reliable delivery.
Oil, Gas & Energy
Steel supplied for critical applications where reliability and performance are essential under extreme operating conditions.
- Round Bars
- Forged Components
- Flanges & Fittings
Automotive & Engineering
Supporting OEMs and component manufacturers with consistent quality steel for precision and high-load applications.
- Shafts & Axles
- Transmission Parts
- Machined Components
Manufacturing & Industrial Machinery
Widely used across general engineering, heavy machinery, and equipment manufacturing.
- Round Bars
- Gear Blanks
- Hydraulic & Mechanical Parts
Infrastructure, Mining & Agriculture
Supplying durable steel products for demanding environments and long service life.
- Structural Components
- Wear Parts
- Fasteners & Bolting
Frequently Asked Questions
Common queries about M35 selection, processing, and application.
GLOBAL REACH
Lanoit Special Steel Industries Serving Industries Worldwide
India
- Mumbai, Maharashtra
- Pune, Maharashtra
- Ahmedabad, Gujarat
- Chennai, Tamil Nadu
- Delhi, NCR
- Bangalore, Karnataka
- Hyderabad, Telangana
- Vadodara, Gujarat
Middle East
- Dubai, UAE
- Abu Dhabi, UAE
- Riyadh, Saudi Arabia
- Jeddah, Saudi Arabia
- Doha, Qatar
- Muscat, Oman
- Kuwait City, Kuwait
- Manama, Bahrain
Europe
- London, UK
- Berlin, Germany
- Paris, France
- Milan, Italy
- Madrid, Spain
- Antwerp, Belgium
- Rotterdam, Netherlands
Americas & Asia
- New York, USA
- Houston, USA
- Toronto, Canada
- Singapore
- Kuala Lumpur, Malaysia
- Jakarta, Indonesia
- Bangkok, Thailand
Looking for a Specific Steel Grade?
Lanoit Special Steel Industries offers a comprehensive range of steel grades tailored to meet diverse industrial needs.
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