Stainless Steel 4 Finish Manufacturer in China
Stainless steel with no. 4 finish has a grain or brushed finish. Their surface has parallel and short polishing lines extending along their length uniformly. They are widely used in residential, architectural, commercial projects, and many more. No. 4 finish stainless steel sheets are the easiest to maintain and clean.
TuoLian offers no. 4 finish stainless steel in various colors, sizes, patterns, and other specifications. Our no. 4 finish stainless steel comes in different grades such as 201, 304, 316L, and more. To meet customers’ specific requirements, we offer customized solutions.
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Applications
Since the SS 4 finish sheets are easy to maintain and clean, they are popularly used in areas where there is food contact such as countertops, kitchen appliances, food machines, and more. They are also widely used in the food & beverage industry, hospitals, escalators, elevators, various appliances, chimney caps, backsplashes, drip pans, hood vents, shelves, cabinets, gutter hangers, and other items.
Due to the appealing appearance of SS 4 finish sheets, they are used for decorative purposes. They are also used for aerospace structures, wall panels, cladding, mailboxes, gates, doors, tables, chemical containers, and many more.
Physical & Mechanical Properties
| SS | 200 | 202 | 301 | 302 | 303 | 304 | 304L | 309 | 309s | 310 | 310s | 314 | 316 | 316L | 317 | 321 | 347 |
| Yield Strength | 55 | 55 | 40 | 37 | 35 | 35 | 30 | 40 | 40 | 40 | 40 | 50 | 35 | 30 | 40 | 35 | 35 |
| Tensile
Strength |
105 | 105 | 110 | 90 | 90 | 85 | 60 | 90 | 90 | 95 | 95 | 100 | 85 | 78 | 90 | 87 | 92 |
| Elongation
in 2′ |
55 | 55 | 60 | 55 | 50 | 55 | 55 | 45 | 45 | 45 | 45 | 45 | 55 | 55 | 50 | 55 | 50 |
| Brinell | 185 | 185 | 165 | 155 | 160 | 150 | 140 | 165 | 165 | 170 | 170 | 170 | 150 | 145 | 160 | 150 | 160 |
| Rockwell | 90 | 90 | 85 | 82 | 84 | 80 | 76 | 85 | 85 | 87 | 87 | 87 | 80 | 76 | 85 | 80 | 84 |
TuoLian offers 316L stainless steel #4 finish sheets that are widely used due to their increased corrosion resistance. 316L stainless steel #4 finish sheets are marine-grade SS sheets that have below 0.03% carbon content. They are suitable for welding and are used for:
- food-grade applications
- outdoor applications
- residential SS applications
- decorative commercial applications
- wall cladding
- other applications that require high corrosion resistance
No. 4 finish SS sheets in 304 grades are the commonly used grade. They are known for their wear resistance, durability, corrosion resistance, high strength-to-weight ratio, and more. Due to their outstanding properties, they are suitable for:
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- pressure-containing applications
- interior & outdoor decoration
- kitchen appliances
- cryogenic
- sanitary applications
- food & beverage equipment
The 4 finish SS sheets have features such as:
- Brushed and grainy finish
- High strength-to-weight ratio
- Easy to clean
- High corrosion resistance
- Easy to fabricate
4 finish is also known as a “brushed” finish. This finish offers a bright brushed appearance that can survive daily usage and hides scratches, scuffs, and fingerprints.
