What industries or applications commonly use Stainless Steel 317 fasteners?
Stainless Steel 317 fasteners find extensive use in various industries and applications that demand excellent corrosion resistance and high strength. One of the primary sectors that commonly employ these fasteners is the chemical processing industry, where they are utilized in equipment such as reactors, heat exchangers, and condensers. The exceptional resistance of Stainless Steel 317 fasteners to a wide range of chemicals and acids, including sulfuric acid, makes them ideal for such demanding environments.
Additionally, the oil and gas industry relies on these fasteners for offshore and onshore installations and in pipelines, refineries, and petrochemical plants. Their ability to withstand chloride-induced stress corrosion cracking and pitting corrosion makes them a reliable choice in harsh and corrosive settings. Moreover, Stainless Steel 317 fasteners are also utilized in the food processing, pharmaceutical, pulp and paper industries, where their resistance to chemicals, heat, and corrosion is vital for ensuring product purity and maintaining hygienic conditions.
What are the main characteristics and advantages of Stainless Steel 317L fasteners?
Stainless Steel 317L fasteners possess several key characteristics and advantages that make them highly desirable in various applications. Firstly, their exceptional corrosion resistance sets them apart. Stainless Steel 317L fasteners exhibit excellent resistance to many corrosive environments, including acidic and chloride-rich environments, making them suitable for chemical processing, petrochemical, and offshore industries. They are particularly resistant to sulfuric acid, making them an ideal choice for applications where exposure to this corrosive substance is common.
Another significant characteristic of Stainless Steel 317L fasteners is their high strength. They offer impressive mechanical properties, including good tensile strength, which ensures their reliability and durability even in demanding conditions. This strength, coupled with their corrosion resistance, makes them suitable for applications that require both robustness and resistance to corrosion, such as heat exchangers, boilers, and condensers.
Furthermore, Stainless Steel 317L fasteners exhibit excellent weldability. They can be easily welded using common welding techniques, which enhances their versatility in various fabrication processes. That makes them convenient to work with during installation and maintenance, reducing time and effort.
Manufacturing Process Of Stainless Steel 317 Fasteners
Forging
Forging is a manufacturing process that involves shaping metal through the application of force.
Machining & Drilling
Both machining and drilling play crucial roles in the manufacturing of components across a wide range of industries.
Heat Treatment
Heating the metal to a temperature below the critical range and then slow cooling
Quality Control & Marking, Identification
Quality control and marking are essential aspects of manufacturing and production processes across metal industries.
Packaging and Delivery
To reach their destination in pristine condition, we employ careful packaging techniques.
SS 317 Bolts and Nuts Specification
Standard |
ASTM F593, F594, A193, A194 / ASME SF593, F594, SA193, SA194 |
Bolt / Screw Size |
M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Nuts Size |
M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Washers Size |
M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Machine Screws Size |
M1.6 – M12 |
Self Tapping Screw Size |
No.2 – No. 14 |
Length |
3 mm to 200 mm |
Threads |
UNF, BSW, BSF, METRIC, UNC, or as required |
Fasteners |
- DIN : DIN 934, DIN 931, DIN 970, DIN 933
- UTS : UNEF, NPT, UNC, UNS, UNF, NPTF
- ISO : JIS standards, ISO 4033, ISO 4032,
- ANSI – American National Standards Institute
- ASME B18.5
- ANSI B 28.2.4 1M
- as per defined in ASME B16.5 standard Stud Bolt length
- ANSI B 18.2.4 2M
- as per defined in ASME B18.2.2 Hex nuts
|
Dimensions |
DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Threads |
Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
Test Certificate |
as per EN 10204 / 3.1 Manufacturer Test Certificate |
Additional Certifications |
PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
Production Process |
M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
Types |
Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc. |
Stainless Steel 317 Fasteners Equivalent Grades
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
EN |
SS 317 |
1.4449 |
S31700 |
SUS 317 |
- |
SS 317L |
1.4438 |
S31703 |
SUS 317L |
X2CrNiMo18-15-4 |
Chemical Composition of SS 317L Fasteners
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
Fe |
SS 317 |
0.08 max |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
18.00 - 20.00 |
3.00 - 4.00 |
11.00 - 15.00 |
57.845 min |
SS 317L |
0.035 max |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
18.00 - 20.00 |
3.00 - 4.00 |
11.00 - 15.00 |
57.89 min |
Mechanical Properties of SS 317 Fasteners
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
7.9 g/cm3 |
1400 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
Types Of Stainless Steel 317L Fasteners
317 Stainless Steel Washers
317 Stainless Steel Stud Bolt
317L Stainless Steel Anchor Bolts
317 Stainless Steel Heavy Hex Bolts
Stainless Steel 317 Hex Nuts
Other Types Of Stainless Steel 317 Fasteners
- 317 Stainless Steel Machine Screws
- 1.4449 Fasteners
- ASTM F593 317 Stainless Steel Washers
- 317 Stainless Steel Square Nuts
- 317 Stainless Steel Fasteners
- Stainless Steel 317 Nuts
- UNS S31700 Fasteners
- UNS S31703 Fasteners
- 317L Stainless Steel Hex Head Bolts
- Stainless Steel 317 Nut Bolt
- Stainless Steel 317 Fasteners
- 317 Stainless Steel U Bolts
- UNS S31700 Fasteners
- Stainless Steel 317 Bolts
- 317 Stainless Steel Bolts and Nuts
- 317 Stainless Steel Heavy Hex Nuts
- 317 Stainless Steel Wing Nuts
- ASTM F594 SS 317 Coupling Nuts
- Stainless Steel 317 Industrial Fasteners
- 1.4438 Nuts And Bolts
- 317 Stainless Steel Double Ended Studs
- SS 317L Self Locking Nuts
- SS 317 Ogee Washer
- Stainless Steel 317L Allen Cap Screw
- Stainless Steel 317 U Bolts
- 317L Stainless Steel Hex Bolt
- SS 317 Spring Washer
- 317L Stainless Steel Plain Washer
- 317 Stainless Steel Screw
- Stainless Steel 317 Flat Washer
UNS S31700 Fasteners Price, Dimension, Weight
SS 317 Fasteners Industrial Application
Power Generation Industry
Export & Supply Destination of SS 317L Fasteners
-
Europe
-
Asia & Middle East
-
Africa
-
America
-
Oceania
- Countries - Moldova, Poland, Turkey, Belarus, Sweden, Azerbaijan, Netherlands, Russia, Finland, France, Portugal, Malta, Serbia, Estonia, Switzerland, Denmark, Bulgaria, United Kingdom, Latvia, Belgium, Lithuania, Cyprus, Ireland, Spain, Liechtenstein, Romania, Slovakia, Hungary, Luxembourg, Austria, Ukraine, Norway, Germany, Italy, Croatia, Czechia/Czech Republic, Greece, Monaco.
- Cities - Augsburg, Antwerp, Nantes, Sofia, Bielefeld, Rotterdam, Palermo, Constanța, Malmö, Bucharest, Łódź, Espoo, Wrocław, Genoa, Valencia, Dresden, Stuttgart, Varna, Lyon, Alicante, Bydgoszcz, Warsaw, Madrid, Wuppertal, Lublin, Bologna, Palma de Mallorca, Cluj-Napoca, Athens, Nice, The Hague, Stockholm, imișoara, Frankfurt am Main, Murcia, Seville, Bari, Vienna, Naples, Leipzig, Bonn, Kaunas, Hamburg, Toulouse, Rome, Budapest, Gdańsk, Iași, Prague, Münster, Thessaloniki, Kraków, Paris, Aarhus, Nuremberg, Gothenburg, Copenhagen, Poznań, Plovdiv, Bremen, Duisburg, Córdoba, Tallinn, Amsterdam, Riga, Helsinki, Munich, Málaga, Dortmund, Mannheim, Bilbao, Szczecin, Florence, Hanover, Bratislava, Las Palmas, Lisbon, Galați, Utrecht, Karlsruhe, Vila Nova de Gaia, Barcelona, Berlin, Vilnius, Milan, Cologne, Marseille, Bochum, Sintra, Dublin, Essen, Düsseldorf, Zagreb, Brno, Zaragoza, Turin.
- Countries - Malaysia, Philippines, Oman, South Korea, Iran, Israel, Kyrgyzstan, Thailand, Japan, Jordan, Russia, Vietnam, Armenia, Maldives, Saudi Arabia, Sri Lanka, Indonesia, Nepal, Egypt, Macau, Azerbaijan, Bangladesh, Bahrain, British, India, United Arab Emirates, Mongolia, China, Kuwait, Iraq, Hong Kong, Myanmar, North Korea, Taiwan, Qatar, Lebanon, Turkey, Afghanistan, Singapore, Bhutan.
- Cities - Tehran, Yangon, Pune, Daegu, Quanzhou, Shanghai, Zunyi, Chengdu, Chongqing, Hyderabad, Ankara, Manila, Ahmedabad, Khulna, Shenyang, Vadodara, Shantou, Wuhan, Novosibirsk, Guangzhou, Quezon City, Jaipur, Nanjing, Hangzhou, Surat, Dubai, Dongguan, Taoyuan, Surabaya, Hyderabad, Kyoto, Yekaterinburg, Yerevan, Tainan, Nagpur, Kawasaki, Shymkent, Kabul, Bengaluru, Busan, New Taipei City, Davao City, Lucknow, Baku, Tbilisi, Beijing, Shenzhen, Mumbai, Ho Chi Minh City, Omsk, Caloocan, Chelyabinsk, Tokyo, Medan, Bandung, Kobe, Chittagong, Yokohama, Bangkok, Dhaka, Zhengzhou, Hong Kong, Chennai, Hefei, Xiamen, Ranchi, Seoul, Tianjin, Zhongshan, Taichung, Riyadh, Izmir, Incheon, Kochi, Hanoi, Baghdad, Delhi, Astana, Kuala Lumpur, Kaohsiung, Jeddah, Faisalabad, Phnom Penh, Lahore, Istanbul, Osaka, Pyongyang, Rawalpindi, Jakarta, Wenzhou, Changsha, Almaty, Fukuoka, Peshawar, Sapporo, Taipei, Suzhou, Xi'an, Krasnoyarsk, Kolkata, Foshan.
- Countries - El Salvador, Panama, Uruguay, Paraguay, Mexico, Dominica, Saint Vincent and the Grenadines, Grenada, Honduras, Ecuador, Bolivia, Bahamas, Argentina, Saint Lucia, Canada, Guyana, Belize, Dominican Republic, Trinidad and Tobago, Nicaragua, Suriname, United States of America, Brazil, Costa Rica, Haiti, Colombia, Jamaica, Cuba, Chile, Antigua and Barbuda, Peru, Barbados, Venezuela, Guatemala.
- Cities - Columbus, Dallas, Hermosillo, Acapulco, Tegucigalpa, Philadelphia, Houston, Fort Worth, Zapopan, Campo Grande, São Luís, Mérida, Charlotte, Toronto, Austin, Rio de Janeiro, São Gonçalo, Barranquilla, Ciudad Juárez, Calgary, Indianapolis, Barquisimeto, Santa Cruz, Quito, Port-au-Prince, Ottawa, Natal, Puebla, Chicago, Chihuahua, Brasília, Montreal, Monterrey, Recife, Porto Alegre, Medellín, Guayaquil, Maracaibo, Trujillo, Goiânia, Managua, Santiago, Rosario, Duque de Caxias, Havana, San Francisco, Jacksonville, Mexico City, Belém, Caracas, Guadalajara, San Diego, Edmonton, Los Angeles, New York, Valencia, León, Manaus, Ecatepec, Fortaleza, San Jose, Nezahualcóyotl, San Antonio, Phoenix, Santo Domingo, Salvador, Montevideo, Lima, Guatemala City, Córdoba, Cali, Campinas, Guarulhos, Belo Horizonte, Bogotá, Buenos Aires, Denver, Tijuana, Curitiba, Ciudad Guayana, São Paulo, El Alto
- Countries - Australia, Samoa, Solomon Islands, Palau, New Zealand, Tonga, Tuvalu, Nauru, Marshall Islands, Papua New Guinea, Micronesia, Kiribati, Vanuatu, Fiji.
- Cities - Ballarat, Adelaide, Tauranga, Canberra–Queanbeyan, Mandurah, Auckland, Honiara, Hamilton, Port Moresby, Bendigo, Palmerston North, Melbourne, Lae, Albury–Wodonga, Gold Coast, Brisbane, Wellington, Central Coast, Suva, Cairns, Sydney, Papeete, Wollongong, Newcastle–Maitland, Townsville, Sunshine Coast, Dunedin, Launceston, Darwin, Geelong, Hobart, Honolulu, Perth, Nouméa, Toowoomba, Christchurch