AISI 304 COLD H9 Stainless Steel is a type of stainless steel from the AISI 304 grade, produced through cold rolling and achieving the precision standard h9.

Key Characteristics of AISI 304 COLD h9 Stainless Steel:

- Chemical Composition:
- Chromium (Cr): 18-20%, providing corrosion resistance and luster.
- Nickel (Ni): 8-10.5%, improving ductility and heat resistance.
- Carbon (C): Up to 0.08%, maintaining corrosion resistance.
- Manganese (Mn): 2%, supporting the steel structure.
- Silicon (Si): 1%, enhancing corrosion resistance and machinability.

- Physical Properties:
- Corrosion Resistance: Excellent in various environments, including wet conditions and mild chemicals.
- Strength and Hardness: Enhanced by the cold rolling process, achieving precision to the h9 standard.
- Ductility: Easily machinable, bendable, and cut without cracking or breaking.

- Applications:
- Food Industry: Used in food processing equipment due to its corrosion resistance and ease of cleaning.
- Construction: Suitable for building components requiring high precision and corrosion resistance.
- Machinery Manufacturing: Utilized in machine parts and equipment requiring high strength and precision.

- Form and Size:
- AISI 304 COLD h9 is typically available in sheets, bars, tubes, and wires, with sizes and shapes machined to the h9 standard for high precision.

Manufacturing and Processing:
- Production Process: AISI 304 COLD h9 is produced through cold rolling, which enhances strength, hardness, and dimensional accuracy to the h9 standard.
- Machining: Can be easily machined using mechanical methods such as cutting, drilling, and bending, while maintaining a good surface finish.
(Source: Internet)