201 Stainless Steel

201 stainless steel is a type of austenitic stainless steel that belongs to the Cr-Ni-Mn-N family. It is a low-cost alternative to traditional stainless steel grades like 304, offering similar properties at a more affordable price.

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Parameters

Chemical Properties (%)

C: ≤0.08

Si: ≤1.0

Mn: ≤2.0

Cr: 18.0～20.0

Ni: 8.0～10.0

S: ≤0.03

P: ≤0.045

Mechanical Properties

Tensile Strength [ksi (min)]: 45
Yield Strength [0.2% ksi (min)]: 95
Elongation (%): 40
Hardness (HB): ≤100

Physical Properties

Density: 7.86 g/cm³.
Thermal Expansion Coefficient: 15.7–18.4 µm/m°C between 20–100°C.
Thermal Conductivity: 16.2 W/m·K at 100°C.
Specific Heat Capacity: 500 J/kg·K at 20°C.
Melting Point: 1399–1454°C (2550–2650°F).

Available Processing

We have high-tech equipment for processing stainless coils and sheets/plates with skilled workers.

1. Bending

2. Stamping

3. Welding: TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, resistance welding, laser welding

4. Polishing

5. Brushing

6. Passivation

7. PVD coating

Why Is 201 Stainless Steel Recommended

201 stainless steel offers several advantages and benefits, making it a popular choice in various applications. While it may not be the most corrosion-resistant stainless steel grade, its cost-effectiveness, versatility, and ease of fabrication make it a valuable option in many industries.

1. Cost-effective alternative. Compared to higher-grade stainless steel like 304 or 316, 201 stainless steel is more affordable.
2. Good corrosion resistance. It is particularly suitable for indoor applications and environments with low to moderate corrosive exposure.
3. Versatility and aesthetics. 201 stainless steel can be readily formed, shaped, and fabricated into various products and components.
4. Ease of fabrication and maintenance. It can be bent, stamped, deep drawn, and welded using common techniques, allowing for efficient production.
5. Availability and supply. 201 stainless steel is widely available in the market, ensuring a stable and consistent supply for manufacturers and customers.

A significant advantage of 201 stainless steel is its ease of fabrication into various shapes and sizes. This versatility makes it well-suited for a wide range of applications. Besides the excellent workability, its properties and cost-effectiveness make it a viable option for various products and components where a balance between performance, aesthetics, and affordability is required. Below are some application for 201 stainless steel:

♦ Household appliances: Refrigerators, dishwashers, ovens, microwaves, and washing machines
♦ Kitchen utensils: Pots, pans, cooking utensils, and cutlery are made from 201 stainless steel.
♦ Automotive industry: It finds application in exhaust systems, mufflers, catalytic converters, and trim parts.
♦ Construction: It can be employed in handrails, balustrades, door and window frames, façade cladding, and decorative elements.
♦ Industrial equipment: It is used to manufacture storage tanks, conveyor systems, machine frames, valves, and pumps.

Sheet Weight Reference

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201 Stainless Steel