201 Stainless Steel Sheets
With its smooth, polished finish, 201 stainless steel sheets provide an attractive appearance that adds a touch of elegance to any project. Its lustrous surface is easy to clean and maintain, making it suitable for architectural elements, kitchen appliances, and decorative applications. Overview...
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 201 stainless steel sheets in China. With abundant experience, we warmly welcome you to wholesale customized 201 stainless steel sheets from our factory. For price consultation, contact us.
With its smooth, polished finish, 201 stainless steel sheets provide an attractive appearance that adds a touch of elegance to any project. Its lustrous surface is easy to clean and maintain, making it suitable for architectural elements, kitchen appliances, and decorative applications.
Overview
Type 201 Stainless Steel is an austenitic chromium-nickel-manganese stainless steel which was developed to conserve nickel. Type 201 is a lower cost alternative to conventional Cr-Ni stainless steels such as 301 and 304. Nickel is replaced by additions of manganese and nitrogen.
Features
Corrosion Resistance: SS 201 sheet is designed with excellent resistance to corrosion, making it suitable for both indoor and outdoor applications. Stainless steel sheet offers enhanced resistance to atmospheric conditions, moisture, and certain chemicals, ensuring long-lasting performance and durability.
High Strength: 201 stainless steel sheet exhibits high tensile strength, enabling it to withstand heavy loads and pressure. This makes it an ideal choice for structural components, automotive parts, and machinery applications where strength is paramount.
Aesthetic Appeal: With its smooth, polished finish, 201 stainless steel sheet provides an attractive appearance that adds a touch of elegance to any project. Its lustrous surface is easy to clean and maintain, making it suitable for architectural elements, kitchen appliances, and decorative applications.
Cost-Effective: Compared to other stainless steel grades, ss 201 sheets offer a cost-effective solution without compromising on quality. Its affordability makes it a popular choice for budget-conscious projects while delivering reliable performance.
TYPICAL APPLICATIONS:
Typical applications for Types 201 are cookware, hose clamps, piston rings, transit car structural member, transit car roofing/siding, thermal window spacers, air bag containers, and truck trailer posts and door frames.
CHEMICAL COMPOSITION:
| Element | Type 201 |
|---|---|
| Carbon | 0.15x |
| Manganese | 5.5 – 7.5 |
| Sulfur | 0.03X |
| Phosphorus | 0.060x |
| Silicon | 1.0 x |
| Chromium | 16 – 18 |
| Nickel | 3.5 -5.5 |
| Nitrogen | 0.25x |
MECHANICAL PROPERTIES:
| Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2″ Gauge length) |
|---|---|---|---|
| 201 Ann | 38 min. | 75 min. | 40% min. |
| 201 ¼ Hard | 75 min. | 125 min. | 25.0 min. |
| 201 ½ Hard | 110 min. | 150 min. | 18.0 min. |
| 201 ¾ Hard | 135 min. | 175 min. | 12.0 min. |
| 201 Full Hard | 145 min. | 185 min. | 9.0 min. |
PHYSICAL PROPERTIES:
| Density (lb./ in^2) @ RT | 0.283 | |
|---|---|---|
| Modulus of Elasticity in Tension (psi x 10^6) | 28.6 | |
| Specific Heat (BTU/o F/lb.) | 32 to 212 oF | 0.12 |
| Thermal Conductivity (BTU/hr/ft^2/ft) | 212oF | 9.4 |
| Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) | 32 to 212oF | 8.7 |
| 32 to 600oF | 9.7 | |
| 32 to 1,000oF | 10.2 | |
| Electrical Resistivity (micro ohms – cm) | at 70oF | 69 |
| Melting Point Range (oF) | 2550/2650 | |
| Oxidation Resistance – Continuous Service(oF) | 1550 | |
| Oxidation Resistance – Intermittent Service(oF) | 1500 |
PROCESSING:
The annealing temperature for Type 201 is between 1850-2000°F. Rapid cooling through the carbide precipitation range (1500 – 800 o F) is necessary to keep the carbides in solution and prevent sensitization. Type 201 is not hardenable by thermal treatment; it is only hardenable by cold working.
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