Bhansali Enterprise is specialized in manufacturing Stainless Steel 431 Sheet.
Grade 431 stainless steels are martensitic, heat-treatable grades with excellent corrosion resistance, torque strength, high toughness and tensile properties. All these properties make them ideal for bolt and shaft applications. These steels, however, cannot be cold-worked owing to their high yield strength, hence they are suitable for operations such as spinning, deep drawing, bending or cold heading.
Fabrication of martensitic steels is generally carried out using techniques that allow hardening and tempering treatments and poor weldability. The corrosion resistance properties of grade 431 steels are lower than that of austenitic grades. The operations of grade 431 are limited by their loss of strength at high temperatures, due to over-tempering, and loss of ductility at negative temperatures.
| Grade | C | Mn | Si | P | S | Cr | Ni |
| 431 | 0.20 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 15.00 – 17.00 |
1.25 – 2.50 |
STAINLESS STEEL 431 SHEET MECHANICAL PROPERTIES
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Brinell (HB) | Impact Charpy V (J) |
| Annealed * | 862 | 655 | 20 | 285 max | – |
| 204 | 1345 | 1055 | 20 | 388 | 50 |
| 316 | 1295 | 1035 | 19 | 375 | 53 |
| 427 | 1350 | 1080 | 19 | 388 | # |
| 538 | 1140 | 965 | 19 | 321 | # |
| 593 | 1015 | 770 | 20 | 293 | 64 |
| 650 | 960 | 695 | 20 | 277 | 84 |
EQUIVALENT GRADES FOR STAINLESS STEEL 431 SHEET
|
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (μm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific
Heat |
Electrical Resistivity (nΩ.m) |
|||
|
0-100°C |
0-315°C |
0-538°C |
at 100°C |
at 500°C |
|||||
|
431 |
7800 |
200 |
10.2 |
12.1 |
– |
20.2 |
– |
460 |
720 |
STAINLESS STEEL 431 SHEET SPECIFICATION
| Specifications | ASTM A240, ASME SA240 |
| Dimensions | ASTM, ASME and API |
| Standard |
JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Surface | 2B, 2D, BA, NO.4, NO.8, 8K, Mirror,Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm,etc. |
| Finish | Black,Bright Polished,Rough Turned,No.4 Finish,Matt Finish,BA Finish |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. |
USAGE & APPLICATION OF STAINLESS STEEL 431 SHEET
- Laboratory equipment
- Marine systems
- Beater bars
- Pump and propeller shafts
- Nuts and bolts
Our Overseas Dealers table
UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Jordan,
Vendula, Brazil, Peru, Nigeria, Kuwait, Oman,
Thailand (Bangkok), Iran,
Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka,
Vietnam, South Africa,
Kazakhstan, Saudi Arabia, Yemen, Algeria, Kenya,
Sudan, Tunisia, Nepal, Bhutan, Pakistan, Bangladesh, Katand,
Mozambique,
Egypt, Spain, Chile, Argentina, Tanzania, Singapore.
Our Overseas Dealers table
UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Jordan,
Vendula, Brazil, Peru, Nigeria, Kuwait, Oman,
Thailand (Bangkok), Iran,
Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka,
Vietnam, South Africa,
Kazakhstan, Saudi Arabia, Yemen, Algeria, Kenya,
Sudan, Tunisia, Nepal, Bhutan, Pakistan, Bangladesh, Katand,
Mozambique,
Egypt, Spain, Chile, Argentina, Tanzania, Singapore.
Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune,
Nagpur, Indore, Bhopal, Visakhapatnam,
Vadodra, Nashik, Faridabad, Rajkot,
Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai,
Bikaner
Our Domestic Supply table
Our Domestic Supply table
Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune,
Nagpur, Indore, Bhopal, Visakhapatnam,
Vadodra, Nashik, Faridabad, Rajkot,
Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai,
Bikaner
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