Duplex Pipes Fittings Manufacturers
Sachiya Steel International is a leading manufacturer, exporter and supplier of seamless and welded duplex Pipes fittings, duplex flanges and duplex pipes. Sachiya Steel International offers a complete range of duplex stainless steel pipe fittings such as duplex reducer, duplex elbow, duplex tee, duplex cross, duplex stub ends and duplex pipe bends. Our inventory for duplex seamless and welded pipes is one of the most extensive in the world. We are one of the few manufacturers in India who can weld, bend and form duplex stainless steel pipe fittings in various sizes and dimensions. Duplex & Super Duplex Fittings & Duplex Pipe provide very efficient corrosion control in the most demanding environments.
With a PREN of around 35, duplex stainless steels are generally more corrosion resistant than 304 (PREN: 19) and 316 stainless steels (PREN: 26), particularly stress corrosion cracking.
Duplex Pipe Fittings Production Range
| Specification | ASTM A 815, ASME SA 815, ASTM A 182, ASME SA 182 |
| Type | Seamless / Welded / Fabricated |
| Range | ½”NB to 24″NB in Sch 10S, 40S, 80S, 160s, XXS |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
Buttweld Duplex Pipe Fittings
Seamless/ Welded 100% Radiography Tested
| Products | Size | |
| Duplex Elbows – Long Radius | Duplex Stub Ends |
Sizes 1/2″ – 48″ |
| Duplex Elbows – Short Radius | Duplex Crosses | |
| Duplex Reducing Elbows | Duplex Reducing Crosses | |
| Duplex 45° Elbows | Duplex 180° LR Return Bends | |
| Duplex Tees | Duplex 180° SR Return Bends | |
| Duplex Fabricated Tees | Duplex Pipe Bends / Piggable Bends | |
| Duplex Reducers | Duplex Couplings | |
| Duplex Concentric Reducers | Duplex Pipe Nipples | |
| Duplex Eccentric Reducers | Duplex Forged/Plate Cut Rings | |
| Duplex 3D Elbow | Duplex End Caps | |
| Duplex 5D Elbow | Duplex Forged / Plate Circles | |
High Pressure Forged Duplex Pipe Fittings
Threaded and Socket Weld Duplex Pipe Fittings
| Products | Size | |
| Duplex 90° Elbows | Duplex Couplings |
Sizes 1/8″ – 4″ Pressure Ratings – |
| Duplex 45° Elbows | Duplex Reducers | |
| Duplex Street Elbows | Duplex Inserts | |
| Duplex Tees | Duplex Caps | |
| Duplex Crosses | Duplex Unions | |
Stainless Steel Duplex Flanges
Forged and Plate Flanges
| Specification | ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61. |
| UNS Grade | UNS S31803, S32205, S2205, S32550, S32750, S32760. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | ½” to 24″ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Products | Size | |
| Duplex Slip-On Flanges | Duplex Threaded Flanges |
1/8″ – 36″ Raised Face or Flat Face |
| Duplex Weld Neck Flanges | Duplex Socket Weld Flanges | |
| Duplex Blind Flanges | Duplex Reducing Flanges | |
| Duplex Lap Joint Flanges | Duplex Plate Flanges | |
Chemical Composition of Duplex Stainless Steel
| Carbon | ≤0.03 |
| Manganese | ≤2.00 |
| Silicon | ≤1.00 |
| Phosphate | ≤0.03 |
| Sulfur | ≤0.02 |
| Chromium | 21.0-23.0 |
| Nickel | 4.5-6.5 |
| Molybdenum | 2.5-3.5 |
| Nitrogen | 0.08-0.2 |
Mechanical Properties of Duplex Stainless Steel
| Tensile Strength | Yield Strength | Elongation | Rockwell | Charpy V-Notch Impact | |
| ksi.(Mpa) | ksi. (Mpa) | % | Hardness | mm-N/mm2 | mm-N/mm2 |
| 125(862) | 90(621) | 28 | 25C | 1310 | 844 |
We Export Stainless Steel Orifice Flanges Across the Globe!
| Exports in Asia | Afghanistan, Armenia, Azerbaijan, Bangladesh, Bhutan, Brunei Darussalam, Cambodia, China, Georgia, Hong Kong, India, Indonesia, Japan, Kazakhstan, South Korea, Kyrgyzstan, Laos, Macao, Malaysia, Maldives, Mongolia, Myanmar (ex-Burma), Nepal, Pakistan, Phillipines, Singapore, Sri Lanka (ex-Ceilan), Taiwan, Tajikistan, Thailand, Timor Leste (West), Turkmenistan, Uzbekistan, Vietnam |
| Export to Africa | Burundi, Comoros, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Malawi, Mauritius, Mayotte, Mozambique, Reunion, Rwanda, Seychelles, Somalia, Tanzania, United Republic of Uganda, Zambia, Zimbabwe, Angola, Cameroon, Central African Republic, Chad, Congo (Brazzaville), Congo, Democratic Republic of the Equatorial Guinea, Gabon, Sao Tome and Principe, Algeria, Egypt, Libyan Arab Jamahiriya, Morroco, South Sudan, Sudan, Tunisia, Western Sahara, Botswana, Lesotho, Namibia, South Africa, Swaziland, Benin, Burkina Faso, Cape Verde, Cote d’Ivoire (Ivory Coast), Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Saint Helena, Senegal, Sierra Leone, Togo |
| Export to America | Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Bonaire, Saint Eustatius and Saba, British Virgin Islands, Cayman Islands, Cuba, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Martinique, Monserrat, Puerto Rico, Saint-Barthélemy, St. Kitts and Nevis, Saint Lucia, Saint Martin, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago, Turks and Caicos Islands, Virgin Islands (US), Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands (Malvinas), French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela, Bermuda, Canada, Greenland, Saint Pierre and Miquelon, United States |
| Export to the Middle East | Bahrain, Iraq, Iran, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen |
Also Read :: Stainless Steel Bars
duplex Pipes fittings
Sachiya Steel International is a leading manufacturer, exporter and supplier of seamless and welded duplex Pipes fittings, duplex flanges and duplex pipes.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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