301 Stainless Steel Round Bar
301 Stainless Steel Round Bar
301 Stainless Steel Round Bar |
Stainless Steel 301 Round Bar is a commonly available austenitic stainless steel with
good corrosion resistance and elevated carbon to allow for cold working
to a variety of tempers. Grade 301 stainless steel Round Bar is highly ductile, for formed products.
It also hardens rapidly during mechanical working and has good weldability.
truck components and bodies.
ASTM-A167, ASTM-A177, ASTM-A554, ASTM-A666, DIN 1.4310, MIL S-5059, QQ S766, UNS S30100
1) Aesterion Steel Private Limited
2) Pearl Oversises
3) Nandini Steel
4) Amanat Steel Private Limited
5) Modi Industries
6) Skytech Metal (India) Private Limited
7) Alloy Pipe Impex
8) Sonalika Metal Corporation
9) Bharat Aerospace Metals
10) Ashapura Steels & Alloys
301 Stainless Steel Round Bar Suppliers
1) Aesterion Steel Private Limited
2) Pearl Oversises
3) Nandini Steel
4) Amanat Steel Private Limited
5) Modi Industries
6) Skytech Metal (India) Private Limited
7) Alloy Pipe Impex
8) Sonalika Metal Corporation
9) Bharat Aerospace Metals
10) Ashapura Steels & Alloys
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Overview
General Properties
301 Stainless Steel Round Bar
Stainless steel grade 301 is a commonly available austenitic stainless with good corrosion resistance and elevated carbon to allow for cold working to a variety of tempers. It can be obtained in the 1/4 hard, 1/2 hard, and full hard.
Specifications: S30100
Applications:
High strength and excellent corrosion resistance make Type 301 Stainless Steel useful for a wide variety of applications. Typical uses include:
- aircraft structural parts
- trailer bodies
- utensils
- architectural and automotive rim
- roof drainage products
- conveyor belts
- variety of industrial applications.
Standards:
- ASTM/ASME: UNS S30200
- EURONORM: X 12 CrNi 17 7
- DIN: 1.4310
Resistance
301 Stainless Steel Round Bar
Corrosion Resistance
- Good resistance in applications involving external exposure to mildly corrosive conditions at ambient temperatures.
- Resists outdoor, industrial, marine, and mild chemical environments
- susceptible to carbide precipitation during welding, which restricts its use in some applications
- Similar to resistance of Stainless Steel grade 304
Heat Resistance
- Can be exposed continuously without appreciable scaling to a max of 1600°F(871°C).
- Maximum exposure temperature is about 1450°F (788°C), for intermittent exposure
- Has an oxidation weight gain of 10mg/cm 2 in 1,000 hours, in temperatures over 1600°F (871°C).
Processing
301 Stainless Steel Round Bar
Heat Treatment
- Solution Treatment (Annealing) – Heat to 1010-1120°C and cool rapidly.
- Use low side of range for intermediate annealing.
- This grade cannot be hardened by thermal treatment.
Cold Working
- hardens at high rate, creating a very high strength from cold rolling and from roll forming.
- more difficult to work than other austenitic stainless steels, due to its high work hardening rate.
- strain-hardened austenitite steel undergoes partial transformation into martensitite steel during this process.
- severe cold deformation can still occur, due to residual ductility.
- Grade 301 becomes strongly magnetic when cold rolled
Welding
- must be annealed for maximum corrosion resistance
- material will lose temper in the heat affected weld zone.
- Welding and post weld annealing will both remove high strength induced by prior cold rolling.
- Spot welding is commonly used to assemble cold rolled 301 components.
Chemical Properties
301 Stainless Steel Round Bar
:
% | Cr | Ni | C | Si | Mn | P | S | N | |
---|---|---|---|---|---|---|---|---|---|
301 | Min: | 16 | 6 | - | - | - | - | - |
-
|
Max: | 18 | 8 | 0.15 | 1.00 | 2.0 | 0.045 | 0.030 | 0.10 |
Mechanical Properties:
Grade/Temper | Tensile Strengthksi (min.) | Yield Strength 0.2%ksi (min.) | Elongation -% in 50 mm (min.) |
---|---|---|---|
301 1/4 | 125 | 75 | 25 |
301 1/2 | 150 | 110 | 18 |
301 Full Hard | 185 | 140 | 9 |
Physical Properties
301 Stainless Steel Round Bar
:
Denstiylbm/in3 | Coefficient ofThermal Expansion (min/in)-°F | Electrical Resistivity mW-in | Thermal Conductivity BTU/hr-ft-°F | MeltingRange | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
0.29 | at 68 – 212°F | at 68 – 932°F | at 68 – 1450°F | at 68°F | at 212°F | at 392°F | at 752°F | at 1112°F | at 1472°F | at 68 – 212°F | 2550-2590°F |
9.2 | 10.4 | 10.9 | 28.3 | 30.7 | 33.8 | 39.4 | 43.7 | 47.6 | 9.4 |
301 Stainless Steel Round Bar |
301 Stainless Steel Round Bar |
301 Stainless Steel Round Bar |
301 Stainless Steel Round Bar |
301 Stainless Steel Round Bar |
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