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Brushed Finished Stainless Steel Sheet Metal 304, .030" 22 Gauge, 4' x 8'
Stainless steel Hairline brushed is a stainless steel surface like filamentous texture, this is only a stainless steel processing technology. The surface is matte, carefully look at the above a trace of texture, but can not be reached. More than the general bright surface of the stainless steel wear-resistant, looks more high-grade.
The brushed process will lose the thickness of the stainless steel plate to some extent, generally in the 0.1~0.2mm. In addition, because the human body, especially the palm has a relatively exuberant oil and sweat secretion, stainless steel wire drawing plate often by hand touch will leave a more obvious fingerprint, need to scrub regularly.
Chemical Composition for stainless steel sheet
| Material | C | Si | Ni | Mn | P | S | Cr |
| 201 | ≤0.15 | ≤1.00 | 0.8-1.0 | 5.5-7.5 | ≤0.060 | ≤0.030 | 16.00-18.00 |
| 202 | ≤0.15 | ≤1.00 | 3.5-4.5 | 7.5-10.00 | ≤0.060 | ≤0.030 | 17.00-19.00 |
| 304 | ≤0.07 | ≤1.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | 17.00-19.00 |
| 304L | ≤0.030 | ≤1.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | 18.00-20.00 |
| 316 | ≤0.08 | ≤1.00 | 10.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 16.00-18.50 |
| 316L | ≤0.030 | ≤1.00 | 12.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | 16.00-18.00 |
| 430 | ≤0.12 | ≤0.75 | - | ≤1.25 | ≤0.035 | ≤0.030 | 16.00-18.00 |
Surface of stainless steel sheet
| Finish | Thickness | Characteristics | Applications |
| No. 1 | 3.0mm~150.0mm | Finished by hot-rolling, annealing and pickling, characterized by white pickled surface | Chemical industry equipment,Industrial tanks |
| 2B | 0.2mm~6.0mm | Finished by heat treatment, pickling after cold rolling, followed by skin pass line to be more brighter and smooth surface | General Application Medical Instruments,Tableware |
| BA | 0.5mm~30.0mm | Bright heat treatment after cold rolling | Kitchen utensil, kitchen ware,architectural purpose |
| No.4(Bright Annealed) | 0.4mm~3.0mm | Polishing with No. 150 to No.180 mesh abrasives The most popular finishes | Milk & Food processing acilities, Hospital Equipment, Bath-tub |
