Precision Stainless Steel Strip Grade 201 ASTM EN JIS
Precision Stainless Steel Strip Grade 201 ASTM/EN/JIS Standard
201 Stainless Steel Strip Specifications
- Grade: 201
- Standard: ASTM/EN/JIS
- Thickness: 0.03mm-3.0 mm
- Width: 1.5mm-600 mm
- Length: coil type or it can be produced as customer requirements
- Surface Finish: NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc
- Edge: Mill Edge, Slit Edge, Deburred Edge, Round Edge, V Type Edge
201 Stainless Steel Strip Introductions
Grade 201 stainless steel strip is a lower-cost alternative to the conventional Cr-Ni austenitic stainless steels, such as 304 strips.
About half of the nickel content of 304 is replaced with alloy additions of manganese and nitrogen. This results in a higher strength than 304.
201 stainless steel strip has relatively lower ductility and formability compared to 301 stainless steel strip.
Grade 201 also has good welding characteristics and low temperature properties.
201 Stainless Steel Strip Applications
Grade 201 stainless steel strip has good formability and corrosion resistance and this makes it suitable for below applications such as kitchen equipment and catering equipment.
The good strength ensures suitability in applications such as stainless steel banding straps, clamps, brackets and cable ties.
201 Stainless Steel Strip Chemical Composition
The chemical components of grade 201 stainless steel strip is summarized in the following table:
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| 201 | ASTM A240 | ≤0.15 | ≤1.00 | ≤7.50 | ≤0.060 | ≤0.030 | 16.00-18.00 | 3.50-5.50 | – |
201 Stainless Steel Mother Coil Mechanical Property
| Grade | Standard | Yield Strength Rp0.2 (N/mm²) | Tensile Strength Rm (N/mm²) | Elongation % | Hardness (HV) | Hardness (HRB) |
|---|---|---|---|---|---|---|
| 201 | ASTM A240 | ≥ 275 | ≥ 520 | ≥ 35 | ≤ 260 | ≤ 101 |
| 202 | ASTM A240 | ≥ 275 | ≥ 520 | ≥ 40 | ≤ 218 | ≤ 95 |
| 301 | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 304 | ASTM A240 | ≥ 205 | ≥ 515 | ≥ 40 | ≤ 210 | ≤ 92 |
| 304L | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 316L | ASTM A240 | ≥ 177 | ≥ 480 | ≥ 40 | ≤ 200 | ≤ 90 |
| 316Ti | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
| 317L | ASTM A240 | ≥ 205 | ≥ 515 | ≥ 40 | ≤ 218 | ≤ 95 |
| 309S | ASTM A240 | ≥ 205 | ≥ 515 | ≥ 40 | ≤ 218 | ≤ 95 |
| 310S | ASTM A240 | ≥ 205 | ≥ 520 | ≥ 40 | ≤ 200 | ≤ 90 |
201 Stainless Steel Strip Production Tolerance
Thickness Tolerance:
| Thickness(mm) | Width＜125mm | 125mm≤Width＜250mm | 250mm≤Width＜600mm |
|---|---|---|---|
| ≥0.03-0.10 | ±0.06T | ±0.10T | ±0.10T |
| ≥0.10-0.15 | ±0.01 | ±0.015 | ±0.020 |
| ≥0.15-0.20 | ±0.015 | ±0.020 | ±0.025 |
| ≥0.20-0.25 | ±0.015 | ±0.020 | ±0.025 |
| ≥0.25-0.30 | ±0.018 | ±0.025 | ±0.030 |
| ≥0.30-0.40 | ±0.020 | ±0.025 | ±0.030 |
| ≥0.40-0.50 | ±0.025 | ±0.030 | ±0.040 |
| ≥0.50-0.60 | ±0.030 | ±0.030 | ±0.040 |
| ≥0.60-0.80 | ±0.030 | ±0.040 | ±0.040 |
| ≥0.80-1.00 | ±0.030 | ±0.040 | ±0.050 |
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