201 Stainless Steel Plate Price Per Kg Hot Rolled Cold Rolled

201 Stainless Steel Plate Price Per Kg Hot Rolled Cold Rolled

201 Stainless Steel Plate Price per kg Hot Rolled Cold Rolled Stainless steels are high-alloy steels, which have high corrosion resistance when compared to other steels due to the presence of large amounts of chromium. Based on their crystalline structure, they are further divided into ferritic,...
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Product Details

201 Stainless Steel Plate Price per kg Hot Rolled Cold Rolled

Stainless steels are high-alloy steels, which have high corrosion resistance when compared to other steels due to the presence of large amounts of chromium. Based on their crystalline structure, they are further divided into ferritic, austenitic, and martensitic steels. Another group of stainless steels are known as precipitation-hardened steels. They are the combination of martensitic and austenitic steels.


Grade 201 stainless steel has good formability, corrosion resistance, and fabricability. It is similar to that of 301 stainless steel. The following datasheet gives more details about grade 201 stainless steel.


Chemical Composition

The following table shows the chemical composition of grade 201 stainless steel.

Element

Content (%)

Iron, Fe

72

Chromium, Cr

16.0 - 18.0

Manganese, Mn

5.50 - 7.50

Nickel, Ni

3.50 - 5.50

Silicon, Si

1.0

Nitrogen, N

0.25

Carbon, C

0.15

Physical Properties

The physical properties of grade 201 stainless steel are given in the following table.

Properties

Metric

Imperial

Density

7.86 g/cm3

0.284 lb/in³


Mechanical Properties

The mechanical properties of annealed grade 201 stainless steel are displayed in the following table.

Properties

Metric

Imperial

Tensile strength (transverse at room temperature)

685 MPa

99400 psi

Tensile strength (longitudinal at room temperature)

696 MPa

101000 psi

Yield strength (transverse at room temperature)

292 MPa

42400 psi

Yield strength (longitudinal at room temperature)

301 MPa

43700 psi

Compressive yield strength

365 MPa

52900 psi

Elastic modulus

197 GPa

28573 ksi

Poisson's ratio

0.27-0.30

0.27-0.30

Elongation at break (longitudinal at room temperature)

56%

56%

Elongation at break (transverse at room temperature)

62.50%

62.50%

Hardness, Rockwell B (transverse at room temperature)

85

85

Hardness, Rockwell B (longitudinal at room temperature)

85

85


Thermal Properties

The following table outlines the thermal properties of grade 201 stainless steel.

Properties

Metric

Imperial

Thermal expansion co-efficient (@ 20-100°C/68-212°F)

16.6 µm/m°C

9.22 µin/in°F

Thermal conductivity (@ 100°C/212°F)

16.3 W/mK

113 BTU in/hr.ft².°F


Forming

Grade 201 stainless steel can be formed using all commonly employed forming methods and pressures similar to that of 300 series stainless steels.


Welding

Grade 201 stainless steel can be welded using all conventional welding techniques.


Hot Working

Grade 201 stainless steel is hot worked at 1149-1232°C (2100-2250°F).


Annealing

Grade 201 stainless steel is annealed at 1010-1093°C (1850-2000°F). Temperature should not be exceeded above 2000°F in order to avoid scaling. It is rapidly cooled to prevent crystallization of carbides.


Applications

Grade 201 stainless steel is used in structural members, different kinds of severely formed parts, and siding and roofing for railway cars and trailers.


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