Stainless Steel 303 SE is a precipitation, age hardenable stainless steel. It's principal features are high transverse toughness, good resistance to general and stress corrosion cracking, and high strength that is developed by a single low temperature heat treatment.
Aluminum | 0.9 - 1.35 |
---|---|
Carbon | 0.05 max |
Chromium | 12.25 - 13.25 |
Iron | Balance |
Manganese | 0.2 max |
Molybdenum | 2 - 2.5 |
Nickel | 7.5 - 8.5 |
Nitrogen | 0.01 max |
Phosphorus | 0.01 max |
Silicon | 0.1 max |
Sulphur | 0.008 max |
Principal Design Features | 303 SE is a precipitation, age hardenable stainless steel. It's principal features are high transverse toughness, good resistance to general and stress corrosion cracking, and high strength that is developed by a single low temperature heat treatment. |
---|---|
Stainless Steel 303 SE Applications | This alloy has been used in aircraft components such as landing gear and structural sections, valves, shafts, and components in the petrochemical and nuclear industries. |
Stainless Steel 303 SE Machinability | This is a tough machining stainless steel. Although it can be machined in all conditions, best results can be obtained in condition H1150M. Compared to type 304 stainless, speeds should be roughly 25 % lower for optimum tool life and finish. |
Stainless Steel 303 SE Forming | This alloy can be formed using conventional techniques with the degree of formability being limited only by its high initial yield strength. |
Stainless Steel 303 SE Welding | Best welded in the solution annealed condition, using 303 SE filler material. Both resistance and inert gas shielded methods are acceptable. |
Stainless Steel 303 SE Heat Treatment | CONDITION A--Soak at 1700 F (927 C) and cool below 60 F (16 C) for 1 hour. CONDITION RH 950- Treat Condition A material at -100 F(-73C) for 2 hours, air warm to room temperature (within 24 hours of solution treatment). Then heat cold treated material to 950 F(510 C) for 4 hours and air cool. CONDITION H950, H1000, H1050, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool. |
Stainless Steel 303 SE Forging | Soak at 2150 F(1177 C) for 1 hour prior to forging. Do not work below 1750 F(954 C). All forgings should be solution treated prior to final hardening. Air cool to room temperature after forging. |
Stainless Steel 303 SE Hot Working | 13-8 can be satisfactorily hot worked. Hot worked material must be solution annealed prior to hardening for reliable results. |
Stainless Steel 303 SE Cold Working | Despite its high initial yield strength, this alloy can be satisfactorily cold worked. |
Density (lb / cu. in.) | 0.28 |
---|---|
Specific Gravity | 7.76 |
Specific Heat (Btu/lb/Deg F - [32-212 Deg F]) | 0.11 |
Electrical Resistivity (microhm-cm (at 68 Deg F)) | 613 |
Modulus of Elasticity Tension | 28.3 |
Stainless Steel 303 SE Sheets & Plates | Stainless Steel 303 SE Olets |
Stainless Steel 303 SE Globe valves | Stainless Steel 303 SE Strips & Coils |
Stainless Steel 303 SE Nippolets | Stainless Steel 303 SE Check valves |
Stainless Steel 303 SE Round bars | Stainless Steel 303 SE Sockolet |
Stainless Steel 303 SE Ball valves | Stainless Steel 303 SE Hexagonal Bars |
Stainless Steel 303 SE Threadolet | Stainless Steel 303 SE forged valves |
Stainless Steel 303 SE Flat bars | Stainless Steel 303 SE Union fittings |
Stainless Steel 303 SE Butterfly valves | Stainless Steel 303 SE forged bars |
Stainless Steel 303 SE Socket weld fittings | Stainless Steel 303 SE needle valves |
Stainless Steel 303 SE Seamless Pipes | Stainless Steel 303 SE Forged Threaded fittings |
Stainless Steel 303 SE Plug valves | Stainless Steel 303 SE Welded pipes |
Stainless Steel 303 SE Plugs and Bushings | Stainless Steel 303 SE Bleed valves |
Stainless Steel 303 SE Seamless Tubes | Stainless Steel 303 SE Weld neck flanges |
Stainless Steel 303 SE custom valves | Stainless Steel 303 SE Welded tubes |
Stainless Steel 303 SE slip on flanges | Stainless Steel 303 SE Wires |
Stainless Steel 303 SE Large diameter pipe & Tube | Stainless Steel 303 SE Blind flanges |
Stainless Steel 303 SE Reducer | Stainless Steel 303 SE flanges |
Stainless Steel 303 SE Lap joint flanges | Stainless Steel 303 SE Cap |
Stainless Steel 303 SE Valves | Stainless Steel 303 SE Threaded flanges |
Stainless Steel 303 SE Concentric reducer | Stainless Steel 303 SE forged fittings |
Stainless Steel 303 SE large diameter flanges | Stainless Steel 303 SE Eccentric reducer |
Stainless Steel 303 SE Buttweld fittings | Stainless Steel 303 SE custom flanges |
Stainless Steel 303 SE stubend | Stainless Steel 303 SE Forged components |
Stainless Steel 303 SE forged flanges | Stainless Steel 303 SE blank flanges |
Stainless Steel 303 SE CNC components | Stainless Steel 303 SE buttweld flanges |
Stainless Steel 303 SE spectacle flanges | Stainless Steel 303 SE elbow & tee |
Stainless Steel 303 SE plate flanges | Stainless Steel 303 SE welded flanges |
Stainless Steel 303 SE gate valves | Stainless Steel 303 SE bends | Stainless Steel 303 SE Nipples |
METALMINISTRY INC. supply Stainless Steel 303 SE strips, sheets, plates, round and square bars, seamless and welded pipes & tubes, Forged & buttweld Fittings, flanges, fastener, flat rolled bars, Wire & valves in Agartala ,Agra, Agra Rampur, Ahmedabad, Aizawl, Ajmer, Aligarh, Allahabad, Alwar, Amaravati, Ambala, Ambattur, Ambernath, Amravati, Amritsar, Aurangabad, Bangalore, Bareilly, Belgaum, Bhagalpur, Bhavnagar, Bhilai, Bhiwandi, Bhopal, Bhubaneswar, Bidhannagar, Biharsharif,Bikaner, Bilaspur, Bokaro, Chandigarh, Chennai, Chittoor, Coimbatore, Cuttack, Dahod, Davanegere, Dehradun, Delhi, Dhanbad, Dharamsala, Dindigul, Diu, Durgapur, Erode, Faridabad, Fatehpur, Gandhidham, Gandhinagar, Ghaziabad, Greater Hyderabad, Greater Mumbai, Greater Warangal, Gurgaon, Guwahati, Gwalior, Haldia, Howrah , Hubballi-Dharwad, Hyderabad, Imphal, Indore, Jabalpur, Jaipur, Jalandhar, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Junagadh, Kakinada, Kalyan-Dombivali,Kanpur, Karnal , Kavaratti, Kochi, Kohima, Kolhapur, Kolkata, Kota, Lucknow, Ludhiana, Madurai, Mehsana, Mangalore, Mangaluru, Mira-Bhayandar , Moradabad, Morbi, Mumbai, Muzaffarpur, Mysore, Nagpur, Namchi, Nasik, Navi Mumbai, NDMC, Nellore,New Delhi, New Town Kolkata, Noida, Oulgaret, Pali, Panaji, Panipat, Panvel, Pasighat, Patiala, Patna, Pimpri-Chinchwad, Port Blair, Puducherry, Pune, Raipur, Rajkot, Ranchi, Raurkela Industrial Township, Rourkela, Sagar, Salem, Satna, Secunderabad, Shaharanpur, Shillong, Siliguri, Silvassa, Solapur, Srinagar, Surat, Thane, Thanjavur, Thiruvananthapuram, Thoothukudi, Thrissur, Tiruchirapalli, Tirunelveli, Tirupur, Tumkur, Udaipur, Ujjain, Ulhasnagar, Vadodara, Vapi, Varanasi, Vasai-Virar, Vellore , Vishakhapatnam.
METALMINISTRY INC. Exports Stainless Steel 303 SE Strips & Coils to United States of America, Russia, United Kingdom, Kuwait, Qatar, Oman, UAE, Nigeria, Ethiosia, Egypt, Tanzania, Uganda, Algeria, Sudan, Morocco, Angola, Mozambique, Ghana, Cameroon, Cote D`lvoire, Niger, Burkina Faso, Mali, Malawi, Zambia, Senegal, Chad, Somalia, Zimbabwe, Guinea, Rwanda, Benin, Brundi, Tunisia, South Sudan, Togo, Sierra Leone, Libya, Congo, Liberia, Central African Republic, Mauritania, Eritrea, Namibia, Gambia, Botswana, Gabon, Lesotho, Guinea-Bissau, Mauritius, Eswatini, Djibouti, Comoros, Cabo Verde, Seychelles, Reunion, Western Sahara, Mayotte, Saint Helena, Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, Cyprus, East Timor, Cyprus, Georgia, Indonesia, Iran, Iraq, Israel, Japan, Kazakhstan, Jordan, Kyrgyzstan, Lebanon, Malaysia, Maldives, Mongolia, Myanmar, Nepal, North Korea, Palestine, Philippines, Saudi Arabia, Singapore, South Korea, Sri Lanka, Syria, Tajikistan, Thailand, Turkey, Taiwan, Uzbekistan, Vietnam, Yemen, Albania, Andorra, Austria, Belarus, Belgium, Bosnia & Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Norway, Netherlands, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, Vatican City, Antigua & Barbuda, Anguilla, The Bahamas, Barbados, British Virgin Island, Canada, Cayman Island, Costa Rica, Cuba, Dominica, Greenland, Haiti, Jamaica, Martinique, Mexico, Navassa Island, Panama, Puerto Rico, Saint Lucia, Trinidad & Tobago, Argentina, Brazil, Bolivia, Chile, Ecuador, Colombia, Guyana, Paraguay, Peru, Uruguay, Venezuela, Australia, Fiji, Marshall Island, New Zealand, Papua New Guinea, Samoa, Solomon Islands & Tuvalu. .