ASTM A240 Stainless Steel Metal Strips Thickness 0.1 - 3.0mm
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ASTM A240 Stainless Steel Grade 301 Strip Rolls Alloy 301 Stainless Steel Thickness 0.1 - 3.0mm
About 301 Stainless Steel
Type 301 is an austenitic chromium-nickel stainless steel that is available in the annealed and cold worked conditions. In the annealed condition, Type 301 offers the highest level of stretch formability of any stainless steel and in the heavily cold worked condition offers the highest strength level of any 300 series stainless steel. Type 301 is non-magnetic in the annealed condition but becomes magnetic as a result of cold working. Type 301 is corrosion resistant in many environments, but the corrosion properties are less than that of 304/304L stainless steel. The susceptibility to carbide precipitation during welding restricts the use of Type 301 in some applications and 304L is used because of its lower carbon content for welded applications.
Specification of 301 Stainless Steel Strip
Chemical Composition of 301 Stainless Steel
Mechanical Properties of 301 Stainless Steel |
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| Property | 301 |
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 75 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 95 |
Mechanical property requirements for cold worked flat rolled products as specified in ASTM A666
| Condition | Yield Strength (ksi) min. | Tensile Strength (ksi) min. | Elongation % min. in 2 in. | |
| <0.015 in. | ≥0.015 in. | |||
| ¼ Hard | 75 | 125 | 25 | 25 |
| ½ Hard | 110 | 150 | 15 | 18 |
| ¾ Hard | 135 | 175 | 10 | 12 |
| Full Hard | 140 | 185 | 8 | 9 |
Size Specification of 301 Stainless Steel Strip
| Detail Thickness | 0.1mm 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 1.0mm 1.2mm 1.5mm 2.0mm 2.5mm 3.0mm |
| Widtd Range | 6 - 1219mm |
| Width tolerance | ±0.5mm |
| Thcikness tolerance | within 5% |
| Weight of strip | within 30kg |
Application of 301 Stainless Steel Strip
- Cooking Apparatus & Utensils
- Structural Parts of Railways
- Automotive Parts
- Aircraft Construction Components
- Numerous others industrial applications
Standards
Typical standards for Type 301 stainless steel
| 301 |
| ASTM A240 |
| ASTM A666 |
| ASME SA240 |
| AMS 5901 (annealed) |
| AMS 5517 (¼ hard) |
| AMS 5518 (½ hard) |
| AMS 5902 (¾ hard) |
| AMS 5519 (full hard) |
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