Product Overview
The 304 1/2H 3/4H H Stainless Steel Coil is a high-quality cold rolled stainless steel product designed for metal stamping, fabrication, and precision manufacturing industries. Produced from premium AISI 304 stainless steel, this material offers excellent corrosion resistance, high tensile strength, and superior durability, making it one of the most commonly used stainless steel materials worldwide.
304 stainless steel is an austenitic stainless steel containing chromium and nickel, which gives the material outstanding resistance to corrosion, oxidation, and high-temperature environments. Because of these properties, the stainless steel coil is widely used in industries such as household appliances, automotive parts, electronic devices, and architectural materials.
The material is available in different temper conditions including 1/2 Hard, 3/4 Hard, and Full Hard (H), allowing manufacturers to select the mechanical properties that best suit their production processes.
Product Specifications
| Product Name |
304 1/2H 3/4H H Stainless Steel Coil |
| Material |
AISI 304 Stainless Steel |
| Temper |
1/2 Hard / 3/4 Hard / Full Hard |
| Thickness Range |
0.15 mm - 3.0 mm |
| Width Range |
30 mm - 1500 mm |
| Surface Finish |
2B / BA / No.4 / Hairline |
| Manufacturing Process |
Cold Rolled |
| Corrosion Resistance |
High |
| Tensile Strength |
High |
| Standard |
ASTM / JIS / DIN |
Key Advantages
Strong Corrosion Resistance
304 stainless steel contains chromium which forms a protective oxide layer on the metal surface. This prevents rust and corrosion, making the material suitable for humid environments.
Excellent Strength Options
Different temper conditions such as 1/2H, 3/4H, and Full Hard allow manufacturers to select the appropriate strength level for different industrial applications.
High Surface Quality
Cold rolling processes provide smooth surfaces with minimal imperfections, which is essential for decorative and precision components.
Excellent Processing Performance
The stainless steel coil can be processed through cutting, stamping, bending, and welding operations without compromising its structural properties.
Long Service Life
Because of its corrosion resistance and durability, 304 stainless steel offers a long operational lifespan even in demanding environments.
Industrial Applications
Metal Stamping Industry
Many precision metal parts such as clips, springs, brackets, and connectors are produced using stainless steel coils due to their excellent mechanical strength.
Home Appliance Manufacturing
The material is commonly used in the production of kitchen appliances, washing machines, and refrigerators due to its corrosion resistance and durability.
Automotive Components
Automotive manufacturers use stainless steel materials to produce structural components and decorative trim parts.
Electronics and Electrical Equipment
Stainless steel coils are used to produce structural components, protective housings, and connectors for electronic devices.
Architectural Decoration
Because of its attractive surface finish and durability, stainless steel is widely used in architectural design and interior decoration.
Frequently Asked Questions
What is the difference between cold rolled and hot rolled stainless steel?
Cold rolled stainless steel provides better surface finish, tighter thickness tolerance, and higher strength compared to hot rolled steel.
Why choose 304 stainless steel instead of other grades?
304 stainless steel offers an excellent balance of corrosion resistance, strength, and cost efficiency.
What temper condition is best for stamping?
Typically 3/4H stainless steel coil is widely used for stamping applications due to its improved rigidity.
Can stainless steel coils be cut into sheets?
Yes, stainless steel coils can be processed into sheets or strips according to customer requirements.
What industries commonly use stainless steel coils?
Industries such as automotive manufacturing, electronics, construction, and home appliance production frequently use stainless steel coils.