317L Round Bar

Phosphorous Bronze Spring Washers, Bronze Washers, Phosphorous Bronze Lock Washers, Phosphorous Bronze Spherical Washers, Phosphor Bronze Washers, Phosphorous Bronze Plain Washer Manufacturers & Stockist

Astm C54400 Phosphorous Bronze Flat Washer, Bronze Washer, Phosphorous Bronze Punched Washer, Phosphor Bronze Washer, Phosphorous Bronze Machined Washer, Phosphorous Bronze Round Washer, Bronze Flat Washers, Phosphorous Bronze Square Washer Supplier & Exporter

Detailed Information:

As a well-known manufacturer, exporter, and supplier of Phosphorous Bronze Washers, RatnaExporter.com has earned its reputation as one of the best alloys in the industry. The grouping of first-rate physical properties, moderate cost, and good electrical conductivity make this Phosphor Bronze Spherical Washer suitable for several electrical contacts, springs, and a more comprehensive range of wire forms where the anticipated features do not require the use of additional expensive beryllium copper.

These Phosphor Bronze Lock Washers can be used as pinions, bushings, gears, screw machine components, valve components, shafts, thrust washers, etc., for electrical connectors due to their outstanding machine-ability. Phosphor Bronze Spring Washers are another standard alloy that can be blanked, stamped, bent, and formed. It can be blanked, stamped, bent, and formed when strengthened. These square washers are made of phosphor bronze, and each feature makes them stand out from other non-ferrous metal products.

Powder metallurgical components, these Phosphor Bronze Round Washers, are made from metal powder as the primary material. There are several advantages to Phosphor Bronze Machined Washers, including excellent fatigue resistance, spring qualities, outstanding solderability and formability, and high elevated resistance. Dental bridges are also made of Phosphor Bronze Heavy Punched Washers. Bolts, springs, and other items used in situations where wear, chemical corrosion, and fatigue resistance are essential, such as ship propellers in marine atmospheres, are made with phosphor bronze flat washers. We offer phosphor bronze washers at affordable prices.

Washers made of phosphor bronze are flat discs with a hole in the middle. Round flat washers of phosphor bronze are used as a bearing surface to reduce wear. In addition to covering clearance gaps, they can be used to equally distribute the stress of fasteners to reduce surface deformation caused by tightening fasteners.

Phosphorous Bronze Washer Specification





Phosphorous Bronze


ASTM C54400

1/4″ to 2″


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Weight Chart Of Phosphor Bronze Flat Washer

Thread Size

Weight chart per 100 (kg)

Pack Quantity













Strength tests-

  • Tensile strength of wedges
  • Tests of axial tensile strength
  • Tests to prove the load
  • Tests for fatigue
  • Tests of flexure
  • Tests of thermal performance
  • Tests of mechanical integrity
  • Test for hardness
  • Tests of tensile strength

Material tests-

  • Material test results that are positive
  • Tests involving chemicals
  • Tests for intergranular corrosion
  • Tests using ultrasonics
  • A radiographic examination
  • Tests for pitting corrosion

We attach some reports, certificates, and a supplied range of products for quality assurance.

  • Commercial invoice
  • Specification/ welding guide
  • Disinfection certificates
  • national board approval lab (NBAL) test report
  • raw material test report
  • mill test report
  • quality assurance plan (QAP)
  • heat treatment charts
  • stamping details


  • HS Code is included on commercial invoices
  • Including net weight and gross weight, number of boxes, marks, and numbers
  • Embassy or Chamber of Commerce legalization/attestation of the Certificate of Origin
  • Obtaining a Fumigation Certificate
  • Test reports for raw materials
  • Traceability records for materials
  • Plan for Quality Assurance (QAP)
  • Charts for heat treatment
  • Certificates certifying NACE MR0103 and NACE MR0175
  • Certificates of Material Test (MTC) following EN 10204 3.1 and EN 10204 3.2
  • A letter of guarantee
  • Laboratory Test Reports Approved by NABL
  • Specifications/qualifications for welding procedures, WPS/PQR
  • For the Generalized System of Preferences (GSP), fill out Form A

Packaging section:

We use high-quality packaging techniques to ensure that Phosphor Bronze Washer is delivered safely. These items include wooden cartons, pallets, plywood cases, and boxes. Moreover, a thin plastic film is applied to the packaging to prevent contamination during export.

Phosphorous Bronze Fasteners Application

  • Knives and knife kits with special folding blades are made of this material
  • Petrochemical fasteners made of phosphor bronze
  • Bolts and nuts made of phosphor bronze for the automotive industry
  • Oil & Gas Bolts made of Phosphor Bronze in large sizes
  • Hex bolts for power generation made from metric phosphor bronze
  • Off-Shore Oil Drilling Nut Bolt in Phosphor Bronze
  • Heat exchanger fasteners made of heavy-duty phosphorus bronze

Phosphorous Bronze Washer Application Industries

  • Petrochemical industry
  • The chemical industry
  • Oil and gas industry
  • Pulp and paper industry
  • Power plant industry
  • Industry of food processing
  • Pharmaceutical industry
  • Energy industry
  • Aerospace industry

Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Cities We Supply:

London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow