In modern manufacturing, high precision metal fabrication requires materials that combine strength, durability, and excellent forming capability. The 301 1/2H 3/4H H stainless steel coil is widely used in precision metal fabrication because it offers outstanding mechanical performance and reliable processing characteristics.
AISI 301 stainless steel is a chromium-nickel austenitic stainless steel that is well known for its exceptional work hardening ability. During cold rolling, the material undergoes strain hardening, which significantly increases its tensile strength. By carefully controlling the rolling process, the stainless steel can be produced in several temper conditions including 1/2 hard (1/2H), 3/4 hard (3/4H), and full hard (H).
These hardness levels provide manufacturers with flexibility when selecting materials for different fabrication processes. For example, 1/2 hard stainless steel coil offers good balance between strength and formability, while 3/4 hard and full hard coils provide higher strength for structural components and mechanical parts.
The 301 1/2H 3/4H H stainless steel coil is commonly used in industries that require precise metal parts, such as electronics, automotive manufacturing, precision hardware production, and industrial equipment manufacturing. Because of its high tensile strength and excellent fatigue resistance, it performs well in components that are exposed to repeated stress or vibration.
Another advantage of 301 stainless steel is its corrosion resistance. The chromium content forms a protective oxide layer on the surface of the material, preventing rust and oxidation in many industrial environments. This ensures long service life for components manufactured from this stainless steel coil.
Furthermore, the smooth surface finish and uniform thickness of the coil allow manufacturers to achieve excellent results in stamping, bending, cutting, and forming processes. This makes the material highly suitable for precision fabrication applications where dimensional accuracy is critical.
Key Product Features
- High Strength After Cold Rolling - The material develops high tensile strength due to work hardening.
- Excellent Fabrication Performance - Suitable for stamping, laser cutting, bending, and forming.
- Superior Fatigue Resistance - Ideal for components that undergo repeated mechanical stress.
- Good Corrosion Resistance - Chromium content helps protect against oxidation and rust.
- Uniform Surface Quality - Smooth BA or 2B finish ensures high-quality manufacturing results.
Applications
The 301 1/2H 3/4H H stainless steel coil is widely used in multiple manufacturing industries.
Precision Metal Fabrication
- Precision stamped parts
- Structural metal components
- Fabricated mechanical parts
Electronics Manufacturing
- Connector components
- Shielding hardware
- Electrical terminals
Automotive Industry
- Metal clips
- Structural brackets
- Automotive springs
Industrial Equipment
- Mechanical connectors
- Reinforcement plates
- Equipment brackets
Technical Specification
| Parameter |
Specification |
| Material Grade |
AISI 301 |
| Temper |
1/2H / 3/4H / H |
| Thickness |
0.05 mm - 3.0 mm |
| Width |
10 mm - 1250 mm |
| Surface Finish |
BA / 2B |
| Edge Type |
Mill Edge / Slit Edge |
| Standard |
ASTM A240 / JIS / EN |
| Coil Weight |
1 - 10 Tons |
Why Choose Our Stainless Steel Coil
- Advanced Production Technology - Our stainless steel coils are manufactured using modern cold rolling production lines to ensure consistent quality.
- Strict Quality Control - Every batch is tested for mechanical strength, hardness, and surface quality.
- Custom Manufacturing Capability - We can provide customized thickness, width, and hardness according to customer requirements.
- Stable Global Supply Chain - Our products are exported to many countries worldwide with reliable delivery schedules.
- Competitive Pricing - Direct factory supply helps reduce procurement costs for industrial buyers.
Frequently Asked Questions
What is the difference between 301 and 304 stainless steel?
301 stainless steel has higher strength due to its excellent work hardening capability, while 304 provides better corrosion resistance.
What does 1/2H or 3/4H mean?
These refer to hardness levels achieved during cold rolling.
Is the material suitable for stamping and forming?
Yes, 301 stainless steel performs very well in stamping operations.
Can you provide customized coil sizes?
Yes, we support customized thickness, width, and temper conditions.
Is this stainless steel coil suitable for precision manufacturing?
Yes, its strength and dimensional stability make it ideal for precision fabrication.