317L Round Bar

Spectacle Blind Flanges 32205

 Spectacle Blind Flanges 32205

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Detailed Information:

RatnaExports.com is one of the leading manufacturers, suppliers, and exporters of Duplex 32205 Spectacle Blinds and Spacers Flanges. We adhere to all international standards and specifications in developing these Spectacle Blinds. Various Duplex 32205 Spacer Flanges are available in different shapes, sizes, and thicknesses. Our engineers manufacture spectacle blinds and spacer flanges according to our client’s needs and provide them at an affordable price.

 We make the Duplex 32205 Spectacle Blind and Spacer Flanges from a piece of metal that fits between two pipe flanges, primarily between the gaskets, to have used between them. The primary purpose of a spectacle blind is to ensure that an item of equipment is attached correctly and taken care of properly, with no possibility of any flow or exposure through a pipe during maintenance. Flow has been withdrawn to other parts of the appliance and is not compact to the blank. You can create these flanges from a single plate, or they must weld together.

RatnaExports.com is a company developing Duplex 32205 Blinds, and Spacer Flanges produced with optimum quality raw materials sourced from a reputable vendor.

As our professionals are skilled at making Spectacle Blind Flanges in bulk quantities, they have access to the latest equipment and tools. Our professionals perform various and non-destructive tests on the final product before delivery. Then we deliver these spacer flanges to our customers promptly.

RatnaExports.com is developing Duplex 32205 Blinds and Spacer Flanges using optimum quality raw materials sourced from a reliable vendor in the market. Spectacle Blind Flanges can be manufactured in bulk quantities by our professionals using the latest tools and equipment. Our commitment to our customers is to perform various destructive and non-destructive tests on the final product before delivery and deliver these spacer flanges on time.

Specification Of Spectacle Blind Flanges 32205

Trade name

Spectacle Blind Flanges 32205

Duplex Steel Spectacle Blind / Blind and Spacers Flanges Standard

ASTM A182 / ASME SA182 ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges

2205 Duplex Steel Spectacle Blind / Blind and Spacers Flange Dimensions

B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN

Duplex Steel Spectacle Blind / Blind and Spacers Flanges Size

1/2″ (15 NB) to 48″ (1200 NB) DN10~DN5000)

Duplex Steel Spectacle Blind / Blind and Spacers Flanges Class/Pressure

  • 150#
  • 300#
  • 600#
  • 900#
  • 1500#
  • 2500#
  • PN6
  • PN10
  • PN16
  • PN25
  • PN40
  • PN64

Flange Face Type

Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

SA 182 Gr S31803, S32205 Duplex Spectacle Blind / Blind and Spacers Flanges Marking

All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.)

Delivery Time

7-15 working days, as usual, It will be based on the exact order quantity.

Payment Terms

Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping

Free Sample

Yes, if we have it in stock

UNS S31803 / S32205 Duplex Steel Spectacle Blind / Blind and Spacers Flange testing reports

  • EN 10204/3.1B
  • NACE 3.1 Certification
  • Mill Test Certification
  • ISO 17025 Standards by a Government of India-approved Laboratory
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report and others as required
  • RatnaExports.com make Positive Material Identification on all raw materials procured

SA 182 Duplex Steel Spectacle Blind / Blind and Spacers Flanges Origin & Mills

Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China)

Duplex Steel Spectacle Blind / Blind and Spacers Flange Application & uses

  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding


Chemical Composition Of Spectacle Blind Flanges 32205













0.030 max

2.00 max

1.00 max

0.030 max

0.020 max

21.0 – 23.0

2.50 – 3.50

4.50 – 6.50

0.8 – 0.20

63.54 min

Mechanical Properties Of Spectacle Blind Flanges 32205


Density (g/cm 3)

Density (lb/in 3)

Melting Point (°C)

Melting Point (°F)




1420 – 1465

2588 – 2669

Equivalent Grade Of Spectacle Blind Flanges 32205




Duplex 2205




Spectacle Blind Flanges 32205 Has The Following Advantages:

  • Raw material cutting: band saw
  • Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
  • Machining: CNC lathes/SPM lathes
  • Bolt Hole drilling: High-speed CNC Vertical Machining Center
  • Heat treatment: Solution Annealing (batch annealing furnaces)

Packing Method:

As part of the standard packaging, plastic film or bubble paper wraps around the product, and caps protect the ends. Then it is packed into a wooden case or loaded onto a fumigation pallet made of plywood. As per your request, we can create a custom product for you.

Application Industries

  • Textile machinery
  • Oil and gas industry
  • Pulp and paper industry
  • Power plants
  • Energy industries
  • Furniture
  • Pharmaceutical processing industry
  • Modern architecture
  • Home appliances
  • Water waste projects
  • Synthetic fiber
  • Heat exchanger
  • Fluid piping
  • Dairy and food processing

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