SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
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Family: Stainless Steel
Performance Ratings
Strength
5/10
Corrosion Resistance
7/10
Lightweight
5/10
Machinability
4/10
Cost Efficiency
6/10
Temperature Resistance
7/10
Performance Radar
| Property | Rating |
|---|---|
| Strength | 5 / 10 |
| Corrosion Res. | 7 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 4 / 10 |
| Affordability | 6 / 10 |
| Heat Res. | 7 / 10 |
Composition
Grade (ISO Number)
16.5%
Grade (Steel Number)
16.5%
S, ≤
13.0%
C, ≥
1.0%
Si, ≤
1.0%
Other
0.22%
Mechanical Properties
| Hardness (Rockwell) |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Cr | – |
| C, ≥ | 1.00 |
| P, ≤ | 0.030 |
| S, ≤ | 12.0-14.0 |
| Mn, ≤ | 0.040 |
| Mo, ≤ | Bars and Shapes |
| Ni, ≤ | – |
| Si, ≤ | 1.00 |
| AISI (UNS) | 0.15 |
| Product form | Plate, Sheet, and Strip |
| Grade (ISO Number) | X20Cr13, X30Cr13 |
| Grade (Steel Number) | X20Cr13 (1.4021); X30Cr13 (1.4028) |
Where to Buy SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
Metal Supermarkets
Small quantity metals
McMaster-Carr
Industrial supply
OnlineMetals
Cut-to-size metals
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
Description
AISI 420 stainless steel (SS420) is a straight chromium martensitic stainless steel grade with certain wear resistance, corrosion resistance and high hardness. The tables below give 420 stainless steel (SS420) datasheet and specification including chemical composition, properties, heat treatment, etc. Datasheet 1, The table below shows ASTM AISI 420 stainless steel composition.
Frequently Asked Questions
What is SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic?
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic is a stainless steel alloy based on stainless steel.
What is the composition of SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic?
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic contains Cr (–%), C, ≥ (1.00%), P, ≤ (0.030%), S, ≤ (12.0-14.0%), Mn, ≤ (0.040%), Mo, ≤ (Bars and Shapes%), Ni, ≤ (–%), Si, ≤ (1.00%).
What are the applications of SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic?
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic is commonly used in exhaust systems, architectural cladding, marine propellers, offshore platforms, surgical instruments.