Premium 904L & 444 grade matte stainless steel sheet/plate designed for heavy-duty industrial applications. This high-quality material features superior corrosion resistance, excellent mechanical performance, and a uniform matte surface finish, making it ideal for harsh environment engineering, chemical equipment, outdoor structural parts, water treatment facilities, and high-corrosion industrial scenarios.
| Parameter | Specification |
|---|---|
| Product Name | Matte Stainless Steel Sheet |
| Width | 1000mm/1219mm/1240mm/1500mm |
| Thickness | 0.5-5.0mm or customized |
| Length | 500-12000mm |
| Standard | AISI |
| Surface Finish | No.1/2B/BA/Hairline/Polished/Mirror/8K/Color |
| Certificate | ISO 9001 |
| Application | Building Material |
| Tolerance | ±1% |
| Grade | 300 Series |
| Material | 201,202,301,302,304,304L,310S,316,316L,409L, etc. |
| Shape | Flat Steel Plate |
| Technology | Hot Rolled |
| Model Number | 201 202 304 316 321 410 420 430 |
| Package | Standard Seaworth Packing |
Manufactured using pure smelted 904L and 444 stainless steel raw materials with complete material test reports and factory certificates. 904L grade contains low carbon and high molybdenum components for effective chloride ion resistance, while 444 grade features optimized titanium stabilization elements for superior stress corrosion resistance and structural stability.
Professional continuous mechanical matte finishing process creates an even, delicate, and smooth texture across the entire surface. Eliminates glare for improved on-site safety while providing strong adhesion, wear resistance, and easy maintenance without additional costs.
Available in thickness range from 0.5mm to 5mm and width range from 1000mm to 1500mm. Supports free fixed-size slitting, fixed-width cutting, flat leveling, and custom special-shaped processing according to customer specifications for both prototype trial production and bulk orders.
Excellent rust resistance, acid resistance, alkali resistance, salt spray resistance, and high temperature oxidation resistance. Suitable for coastal high-salt environments, chemical plants, sewage treatment equipment, and outdoor exposed structures with ultra-long service life.
Superior ductility, toughness, and welding performance compatible with all industrial processing technologies including laser cutting, plasma cutting, cold/hot bending, stamping, argon arc welding, drilling, and deep drawing without cracking or brittle fracture.