Stainless Steel 303
Angles Flats & Channels
Stainless Steel 303 Angles Flats & Channels
Stainless steel is an exceptional material used in countless applications in various industries, including construction, automotive, medical, and aerospace. Among the different types of stainless steel alloys, the 303 grade stands out for its outstanding properties, including corrosion resistance, machinability, and welding abilities.
Stainless Steel 303 Angles Features
Stainless Steel 303 Angles are L-shaped structural members commonly used in building and construction projects. They have a bright, smooth, and reflective finish thanks to their high chromium and nickel content. Stainless steel 303 angles come in standard sizes and custom dimensions to suit different applications. The angles have excellent machinability, making them popular in manufacturing bolts, nuts, and gears. Additionally, 303 stainless steel angles have outstanding weldability, which makes them ideal for constructing unique shapes in metal structures.
Table of Contents
Stainless Steel 303 Flats Corrosion Resistance
Stainless steel 303 flats are metal sheets with a thickness of up to six millimetres. They have superior corrosion resistance due to their high chromium and nickel content, forming a passive surface layer that protects the underlying metal from corrosion. Additionally, 303 stainless steel flats are ideal for items that require a bright and polished finish, such as sinks, faucets, and decorative hardware. Their resistance to tarnishing and discolouration makes them suitable for outdoor applications or environments with high humidity.
Stainless Steel 303 Angles Chemical Composition
Stainless steel 303 angles and flats share the same chemical composition, including a minimum of 17% and a maximum of 19% chromium, 8% nickel, and a maximum of 0.15% sulfur. The sulfur content improves machinability, while the nickel and chromium content provides corrosion resistance. Additionally, the alloy contains trace amounts of carbon, phosphorus, and manganese, which enhance the material’s mechanical properties.
Stainless Steel 303 Flats Applications
Stainless steel 303 flats are popular in diverse applications, including food processing, chemical equipment, medical devices, and architectural elements. They are also commonly used in marine applications, such as boat fittings and hardware, owing to their superior resistance to saltwater corrosion. The high machinability and polishability of 303 stainless steel flats also make them suitable for intricate designs in jewellery and musical instruments.
Stainless Steel 303 Angles Heat Treatment
Stainless steel 303 angles and flats have excellent cold-forming properties, but their heat treatability is limited due to their high sulfur content. The material can be annealed, cold-worked, or heat-treated to increase strength and hardness. However, when heating the material, care must be taken as it can cause brittleness and deformation. Additionally, the material should not be exposed to temperatures exceeding 800 to 900 degrees Celsius.
Stainless Steel 303 Angles Flats & Channels Manufacturing Process
1. Molten Steel
Casting
2. Laser Fused, Hot Rolled or Cold Drawn
3. Desired Lenght Cutting
4. Testing & Finishing
Specification of Stainless Steel 303 Angles Flats & Channels
| Specifications | ASTM A 276/A 276M,A 484/A 484M,A 564/A 564M,A 582/A582M,A 638 /A 638M,A705/A705M |
| Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Angle Sizes | 5mm to 9mm |
| Flat Sizes | 2mm ~ 100mm etc. |
| Thickness | 3.0mm – 120mm |
| Length | 3MTR, 4MTR, 5MTR, 6MTR or Custom Cut Sizes |
| Manufacturing Quality | Hot rolled (HR), Cold rolled (CR), Annealed, Forged, Heat Treated, Galvanized etc |
Types of Stainless Steel 303 Angles Flats & Channels

Stainless Steel 303 Equal Angles

Stainless Steel 303 Unequal Angles

Stainless Steel 303 90 Degree Angle

Stainless Steel 303 'T' Shaped Angles

Stainless Steel 303 Channels

Stainless Steel 303 Flat Bars
Stainless Steel 303 Angles Flats & Channels Other Types
- Stainless Steel 1.4305 Flat
- 303 Stainless Steel Forged Flat
- Stainless Steel 303 Patta
- Stainless Steel 303 Flat Price List
- UNS S30300 Flats
- SS 303 Flat
- ASTM A276 Stainless Steel 303 Flat
- 303 Stainless Steel Cold Rolled Flats
- Stainless Steel 303 Industrial Flats
- Stainless Steel 303 Hot rolled Flats
- SS 303 Flats Price
- Stainless Steel 303 Annealed Flats
- 303 Stainless Steel Flat Rods
- 303 Stainless Steel Flats Stock
- UNS S30300 Galvanized Flat
- SS 303 Patti
- Stainless Steel 303 Heat Treated Flats
- 303 Stainless Steel Cold Drawn Flats
- ASME SA484 Stainless Steel 303 Flat
- ASTM A484 Stainless Steel 303 Flat
- ASME SA276 Stainless Steel 303 Flat
- SS 303 Unequal Angle
- SS 303 Angles Price
- Stainless Steel 303 Annealed Angles
- ASTM A484 Stainless Steel 303 Angle
- 303 Stainless Steel Cold Rolled Angles
- 303 Stainless Steel Forged Angle
- Stainless Steel 303 Industrial Angles
- 303 Stainless Steel 90 Degree Angle
- ASME SA276 Stainless Steel 303 Angle
- ASME SA484 Stainless Steel 303 Angle
- 303 Stainless Steel ‘L’ Shaped Angle
- Stainless Steel 303 Equal Angle
- ASTM A276 Stainless Steel 303 Angle
- UNS S30300 Galvanized Angle
- Stainless Steel 303 Angle Price List
- Stainless Steel 303 Hot rolled Angles
- 303 Stainless Steel Angles Stock
- UNS S30300 Angles
- SS 303 Angle
- Stainless Steel 303 Heat Treated Angles
- Stainless Steel 1.4305 Angle
Stainless Steel 303 Angles Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS |
|---|---|---|---|
| SS 303 | 1.4305 | S30300 | SUS 303 |
Stainless Steel 303 Chemical Composition of Flats & Angles
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 303 | .15 max | 2.0 max | 1.00 max | 0.20 max | .15 min | 17.0- 19.0 | - | 8.0 -10.0 | - |
Angles & Channels Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 85,000 | Psi – 45,000 | 50% |
Stainless Steel 303 Angles Flats & Channels Price, Dimension, Weight Details
Countries & Cities we Export Stainless Steel 303 Angles Flats & Channels To
Vietnam, Kuwait, Russia, Thailand, North Korea, Singapore, Nepal, Kyrgyzstan, Bangladesh, Armenia, Bhutan, Qatar, Azerbaijan, Maldives, Iraq, Egypt, Philippines, Oman, Jordan, United Arab Emirates, Japan, South Korea, Lebanon, China, Macau, Mongolia, Taiwan, Turkey, Myanmar, Afghanistan, Iran, British, Bahrain, Sri Lanka, Indonesia, Saudi Arabia, Hong Kong, Israel, Malaysia, India.
Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Malta, Romania, Portugal, Turkey, Estonia, Serbia, Norway, Germany, Finland, Netherlands, Monaco, Poland, Sweden, Slovakia, United Kingdom, Hungary, Moldova, Russia, Liechtenstein, Croatia, Switzerland, Ireland, Cyprus, Czechia/Czech Republic, Spain, Denmark, France, Latvia, Greece, Ukraine, Lithuania, Italy, Luxembourg.
Algeria, Angola, Botswana, Burkina Faso, Burundi, Zimbabwe, Eswatini, Egypt, Rwanda, Kenya, Niger, South Africa, Ethiopia, Mozambique, Gambia, Namibia, Cameroon, Tanzania, Tunisia, Mauritius, Central African Republic, Madagascar, Uganda, Mauritania, Seychelles, Zambia, Morocco, Liberia, Nigeria, Libya, Senegal.
Antigua and Barbuda, Bahamas, Barbados, Belize, Saint Lucia, Costa Rica, Panama, Saint Vincent and the Grenadines, Dominican Republic, Dominica, United States of America, Grenada, El Salvador, Cuba, Canada, Guatemala, Honduras, Mexico, Jamaica, Trinidad and Tobago, Haiti, Nicaragua.
Venezuela, Nauru, Colombia, Kiribati, Paraguay, Chile, Australia, Suriname, Solomon Islands, Micronesia, Samoa, Bolivia, Marshall Islands, Argentina, Uruguay, Tuvalu, Peru, Fiji, Vanuatu, Palau, Guyana, New Zealand, Ecuador, Tonga, Papua New Guinea, Brazil.
Hobart, Glasgow, Jayapura, Mahboula, Antalya, Jakarta, Ottawa, Rouen, Liverpool, Ghayathi, Fahaheel, Southampton, Kazan, Sharjah, Lyon, Delhi, Banjarmasin, Mumbai, Ruwais, Vancouver, Barnaul, Krasnodar, Cologne, Novosibirsk, Winnipeg, Ballarat, Strasbourg, Montreal, Omsk, Chennai, Bandung, Lucknow, Düsseldorf, Bristol, Khor Fakkan, Bremen, Fethiye, Medan, Abdali, Mackay, Hawally, Moscow, Bursa, Izmir, Manchester, Perth, Marseille, Darwin, Denpasar, Brisbane, Oxford, Melbourne, Toronto, Paris, Bordeaux, Volgograd, Al Ain, Berlin, Hyderabad, Dubai, Denizli, Konya, Nice, London, Lyon, Munich, Surabaya, Essen, Hamburg, Edirne, Fintas, Navi Mumbai, Saint Petersburg, Ahmedabad, Yogyakarta, Sydney, Quebec City, Fujairah, Toulouse, Mississauga, Makassar, Istanbul, Brampton, Dresden, Al Ahmadi, Surrey, Abu Dhabi, Edinburgh, Bangalore, Birmingham, Lille, Ajman, Chelyabinsk, Bhopal, Jabriya, Newcastle upon Tyne, Dortmund, Al Jahra, Sabah Al-Salem, Kolkata, Augsburg, Saratov, Trabzon, Ankara, Salmiya, Batam, Hatta, Adelaide, Hamilton, Bendigo.
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