201 Stainless Steel Coil
  • INTRODUCTION
  • Tolerance Range

Product description:

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. It is non-hardenable by thermal treatment, but may be cold worked to high tensile strengths. Type 201 is essentially nonmagnetic in the annealed condition and becomes magnetic when cold worked. Type 201 can be substituted for Type 301 in many applications.


Applications: cookware;hose clamps;piston rings;transit car structural member;transit car roofing/siding;thermal window spacers;air bag containers;truck trailer posts and door frames


Grade

201 stainless steel coil         

Thinckness

0.3-6mm

Widthness

1000mm, 1219mm, 1524mm or as customized

Brand name

LISCO

Standard

JIS, AISI, ASTM, GB, DIN, EN ,etc.

Finish

2B, Hairline, No.4, BA, 8K mirror, etc.

Certification

SGS

Packaging

Standard exporting packing;   seaworthy package.

MOQ

5 Tons


Chemical Composition and mechanical properties:


201

C

Si

Mn

P

S

Ni

Cr

≤0.15

≤1.00

5.5~7.50

≤0.050

≤0.03

3.50~5.50

16.00~18.00

tensile strength σb     (MPa)

yield strength   σ0.2(MPa)

elongation    δ5(%)

Hardness   HB

520

275

55-60%

203



             Tolerance range of 201 cold rolled   stainless steel coil

Thickness

Large  Tolerance

Normal   Tolerance

Small   Tolerance

No   Tolerance

0.4MM

0.3-0.32

0.33-0.37

0.37-0.39

≥0.39

0.5MM

0.4-0.42

0.43-0.47

0.47-0.49

≥0.49

0.6MM

0.5-0.52

0.53-0.56

0.57-0.59

≥0.59

0.7MM

0.6-0.62

0.63-0.67

0.67-0.69

≥0.69

0.8MM

0.7-0.72

0.73-0.77

0.74-0.79

≥0.79

0.9MM

0.8-0.82

0.83-0.87

0.87-0.89

≥0.89

1.0MM

0.89-0.9

0.91-0.94

0.94-0.99

≥0.99

1.2MM

1.02-1.08

1.09-1.15

1.16-1.18

≥1.18

1.5MM

1.32-1.38

1.39-1.45

1.46-1.48

≥1.48

2.0MM

1.72-1.79

1.8-1.86

1.87-1.9

≥1.9

2.5MM

2.23-2.36

2.32-2.42

2.42-2.47

≥2.48

3.0MM

2.7-2.77

2.78-2.85

2.85-2.9

≥2.9


           Tolerance range of 201 hot rolled   stainless steel coil

Thickness

Large  Tolerance

Normal   Tolerance

Small   Tolerance

No   Tolerance

3.0MM

2.6-2.75

2.75-2.85

2.86-2.9

≥2.9

4.0MM

3.5-3.6

3.6-3.75

3.76-3.95

≥3.95

5.0MM

4.5-4.6

4.6-4.75

4.75-4.95

≥4.95

6.0MM

5.4-5.6

5.6-5.75

5.75-5.85

≥5.85

8.0MM

7.3-7.5

7.5-7.65

7.65-7.85

≥7.85

10.0MM

9.2-9.3

9.3-9.6

9.6-9.85

≥9.85

12.0MM

11.1-11.2

11.2-11.6

11.6-11.85

≥11.85

14.0MM

13.1-13.2

13.2-13.6

13.6-13.85

≥13.85


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