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201 Stainless Steel Strip – Precision Crafted By A Leading Manufacturer
The 201 stainless steel strip is a cost-effective, austenitic stainless steel known for its good corrosion resistance, high formability, and versatility, making it a popular choice for various applications. Produced by leading manufacturers in China, it’s widely used in industries like automotive, construction, and kitchenware, thanks to its ability to handle mild corrosive environments and provide an attractive finish. Whether you need a 201 stainless steel strip roll or 201 hot rolled steel strip, this product delivers reliable performance for structural and decorative needs.
Price: Contact Us for a Custom Quote
Are you looking to buy 201 stainless steel strips? Contact our China manufacturer for a tailored quote. Pricing for 201 ss strips, including options like 201 ss strip roll, 201 stainless strips, and 201 cold rolled steel strips, varies based on thickness, width, and surface finish—contact sales for competitive pricing and bulk order terms on 201 stainless steel metal strips.
Specifications
Here’s a detailed breakdown of the technical specs for 201 ss strip:
- Thickness: 0.01mm to 5.0mm (customizable)
- Width: 5mm to 1219mm (customizable, often slit from coils)
- Length: Coil (standard outer diameter up to 1200mm) or cut-to-length
- Surface Finish: 2B, BA, No.4, HL, or bright annealed
- Temper: Annealed, 1/4 Hard, 1/2 Hard, Full Hard
- Standard: ASTM A240, ASTM A666, EN 10088-2
These specifications ensure flexibility for applications requiring 201 ss strips or 201 stainless strips in various tempers and finishes.
Features (Advantages)
- Cost-Effective Solution: Lower nickel content makes 201 ss strip more affordable than 304, ideal for budget-conscious projects.
- Good Corrosion Resistance: It resists mild corrosive environments, making it perfect for indoor and moderately harsh conditions for an SS 201 strip.
- High Formability: Easily formed into complex shapes, suitable for drawing and bending in 201 ss strip roll applications.
- Magnetic After Cold Work: Although non-magnetic when annealed, 201 stainless steel metal strips become magnetic after cold working, adding versatility.
- Attractive Finish: This finish offers a bright, reflective surface, enhancing the aesthetic appeal of 201 cold-rolled steel strip in decorative uses.
Applications
The 201 ss strip is versatile, serving multiple industries and uses:
- Automotive: Used in trim, exhaust systems, and clamps, leveraging the strength and formability of 201 ss strips.
- Construction: Applied in structural components, roofing, and decorative trim, benefiting from the durability of 201 ss strips.
- Kitchenware: The 201 ss strip is ideal for sinks, cookware, and utensils, where its corrosion resistance and hygiene shine.
- Industrial Equipment: Employed in banding straps, brackets, and cable ties, using the good strength of the ss 201 strips.
- Decorative Uses: Perfect for window trim, railway cars, and architectural elements, with 201 ss strip rolls for aesthetic applications.
Chemical Composition
| Element | Symbol | Max Weight % | Typical Value |
|---|---|---|---|
| Carbon | C | 0.15 | 0.1 |
| Manganese | Mn | 7.5 | 6.5 |
| Phosphorus | P | 0.06 | 0.045 |
| Sulfur | S | 0.03 | 0.015 |
| Silicon | Si | 0.75 | 0.5 |
| Chromium | Cr | 18 | 17 |
| Nickel | Ni | 5.5 | 4.5 |
| Nitrogen | N | 0.25 | 0.2 |
| Iron | Fe | Balance | ~71.10 |
Mechanical Properties
| Property | Value (Annealed) | Value (Full Hard) |
|---|---|---|
| Tensile Strength | 515–760 MPa | Up to 1275 MPa |
| Yield Strength | 205–275 MPa | Up to 965 MPa |
| Elongation | 40–60% | ≥8% |
| Hardness (Brinell) | ≤217 HBW | Up to 400 HBW |
| Hardness (Rockwell C) | ≤95 HRB | Up to 41 HRC |
| Modulus of Elasticity | 193 GPa | 193 GPa |
Chemical Properties
The 201 stainless steel strip offers moderate resistance to:
- Acids: It has good resistance to mild organic acids (e.g., acetic) and dilute inorganic acids (e.g., nitric) but is limited in strong acids like sulfuric or hydrochloric, requiring caution in acidic environments.
- Alkalis: It performs well against mild alkaline solutions, but its performance may degrade in highly concentrated alkalis, limiting its use in extreme alkaline conditions.
- Environmental Restrictions: Avoid prolonged exposure to chloride-rich or marine environments where pitting and crevice corrosion occur. 201 ss strip use is restricted unless protected.
Things to Note (Limitations)
While versatile, the 201 ss strip has some constraints:
- High Temperatures: Strength and corrosion resistance drop above 800°F (427°C), restricting its use in extreme heat for ss 201 strip due to potential scaling.
- Chloride Environments: 201 ss strips are susceptible to pitting and crevice corrosion in chloride-rich settings like marine areas, requiring protective coatings.
- Intergranular Corrosion: Higher carbon content (≤0.15%) can lead to carbide precipitation in weld heat-affected zones, increasing intergranular corrosion risks unless using low-carbon variants like 201L.
Corrosion Data
| Environment | Corrosion Rate |
|---|---|
| Fresh Water | < 0.01 |
| Salt Water (3.5% NaCl) | 0.1 - 0.5 |
| Humid Air | < 0.05 |
| Chlorine Bleach (5% NaOCl) | 0.05 - 0.2 |
| Sulfuric Acid (3% H?SO?) | 0.5 - 1.0 |
| Nitric Acid (10%) | 0.05 - 0.1 |
| Acetic Acid (5%) | < 0.02 |
| Phosphoric Acid (10%) | 0.02 - 0.05 |
| High Temperature (500°C) | 0.01 - 0.05 |
| Coastal Atmosphere | 0.1 - 0.3 |
Contact us for detailed corrosion resistance data specific to your application.
Welding and Fabrication Tips
- Welding Methods: To minimize intergranular corrosion, use TIG or MIG welding for 201 SS strips with 308L or 304 filler metals. Control heat input and cool between passes to prevent hot cracking and warping, especially for 201 cold-rolled steel strip.
- Forming Tips: The 201 ss strip roll is highly formable in annealed conditions, but its high work-hardening rate (14 MPa increase per 1% reduction) may require intermediate annealing for severe forming.
- Processing Tips: Use lower cutting speeds and lubricated, sharp tools during slitting, cutting, or punching to manage work hardening and tough chip formation in 201 stainless steel metal strips and ensure precision in manufacturing 201 ss strips.
Customer Reviews
Frequently Asked Questions
Q1: How does 201 stainless steel strip differ from 304 stainless steel strip?
A: 201 ss strip is more affordable with lower nickel content but has less corrosion resistance than 304, especially in chloride environments. It’s ideal for 201 ss strip in cost-sensitive projects, while 304 suits harsher conditions.
Q2: What scenarios is 201 stainless steel strip suitable for?
A: It’s perfect for indoor applications, mild outdoor settings, and industries like automotive and kitchenware. Avoid high-chloride or high-temperature environments for ss 201 strip to prevent corrosion or scaling.
Q3: What’s the 201 stainless steel strip price?
A: Pricing varies by thickness, temper, and volume. Contact our China manufacturer at sales for a quote on 201 ss strip price or 201 ss strip roll options.
Q4: Can 201 ss strip be used outdoors?
A: Yes, but it’s best for mild outdoor conditions. In marine or chloride-rich areas, use protective coatings to prevent pitting of 201 ss strips.
Q5: Is 201 hot rolled steel strip magnetic?
A: Yes, 201 hot rolled steel strip becomes magnetic after cold working, unlike its non-magnetic annealed state, adding versatility for 201 ss strip applications.