Sumit Impex, a Leading Manufacturer of top-notch Stainless Steel 317/317L Washers. Our dedication to quality is evident in our commitment to delivering premium-grade fittings that adhere to industry standards. With a focus on excellence, We specialize in providing superior products to meet the diverse needs of our valued customers.
Sumit Impex is a Supplier of Stainless Steel 317 Washer, Biggest Stockist of 317L SS Washers as per Standards in Mumbai, India.
SS 317L Taper Washer, UNS S31700 Plain Washer, Stainless Steel 317L Flat Washer, M6 Stainless Steel 317 Washers, SS 317 Washer, 317 Stainless Steel Cup Washer, 317L Stainless Steel Washer Manufacturers in India.
Stainless Steel 317 Washers are corrosion-resistant fasteners for exceptional performance in challenging environments. Composed of high-quality stainless steel alloy, they exhibit superior strength and durability. These washers find extensive applications in chemical processing, petrochemical, and pharmaceutical industries, where resistance to harsh chemicals and extreme temperatures is crucial. Their corrosion resistance and mechanical strength make Stainless Steel 317L Washers essential components for ensuring reliability in various demanding industrial settings.
Sumit Impex ensures quality assurance with PMI Test Certificates and 100% radiography test reports for Stainless Steel 317/317L Washers, providing confidence in their reliability and performance.

317 Stainless Steel Washer Specification
Specification | ASTM A193 / ASME SA193 |
Washer Size | M2-M100 |
Length | 5-300mm |
Packaging | Comes in boxes of 50, 100, 200, Custom |
ASME Standard (American) | ASME/ ANSI B18.21.1 |
DIN Standard (German) | DIN 125 A, DIN 127 B, DIN 7980 |
Finish | Self color, Polish, Passication |
Test performed | Hardness test, Torsion test |
Thread | Coarse, Fine |
Types of Washer |
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Stainless Steel 317 Washers Types
Dome Washers
Dome Washers
Ogee Washers
Ogee Washers
Fender Washers
Fender Washers
Spring Washers
Spring Washers
Square Washers
Square Washers
Plain Washer
Plain Washer
Lock Washers
Lock Washers
Countersunk Finishing Washer
Countersunk Finishing Washer
Stainless Steel 317 Washers Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | X3CrNiMo18-12-3 |
SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
Stainless Steel 317 Washers Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 317 | 0.08 max | 2 max | 0.75 max | 0.040 max | 0.030 max | 18 – 20 | – | 11 – 15 | – |
SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | – |
Stainless Steel 317L Washers Mechanical Properties
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 % |
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317L Stainless Steel Washers Applications
Export & Supply Destinations Of SS 317 Washers
China, Macau, Taiwan, United Arab Emirates, Iran, Saudi Arabia, Jordan, Nepal, Singapore, Israel, Iraq, Myanmar, British, Afghanistan, Armenia, India, Egypt, Qatar, Bangladesh, Bahrain, Bhutan, Malaysia, South Korea, Sri Lanka, Turkey, Maldives, Lebanon, Vietnam, Japan, Mongolia, Kuwait, Philippines, North Korea, Hong Kong, Russia, Thailand, Oman, Indonesia, Azerbaijan, Kyrgyzstan
Ireland, Netherlands, Germany, Latvia, Belarus, Norway, Austria, Russia, Switzerland, Sweden, Serbia, Czechia/Czech Republic, Greece, Monaco, Portugal, Romania, Denmark, France, Cyprus, Azerbaijan, Estonia, Hungary, Ukraine, Moldova, Liechtenstein, Croatia, Slovakia, Luxembourg, Belgium, Lithuania, Malta, Italy, Bulgaria, United Kingdom, Turkey, Spain, Finland, Poland
Botswana, Zambia, Algeria, Namibia, Zimbabwe, Mauritius, Senegal, Cameroon, Tanzania, Libya, Morocco, Egypt, Uganda, Ethiopia, Liberia, Rwanda, Mauritania, Kenya, Burkina Faso, Nigeria, Eswatini, Central African Republic, Angola, South Africa, Gambia, Burundi, Niger, Madagascar, Seychelles, Tunisia, Mozambique
Trinidad and Tobago, Jamaica, Bahamas, Antigua and Barbuda, Costa Rica, Cuba, Saint Vincent and the Grenadines, Grenada, Canada, United States of America, Honduras, Haiti, Guatemala, Panama, Saint Lucia, El Salvador, Dominican Republic, Barbados, Mexico, Belize, Nicaragua, Dominica
Guyana, Ecuador, Brazil, Paraguay, Suriname, Argentina, Chile, Venezuela, Peru, Uruguay, Colombia, Bolivia