Leading Manufacturer & Exporter of Stainless Steel 304/304L/316/316L/321/310 Ring Joint Flanges & Exotic Nickel alloy Ring Joint Flanges available in Grades Alloy 20, 904L, SMO 254, Inconel 600/625, Monel400/K500, Hastelloy C276/C22/B2, Incoloy 718/X750/800/825.
Harsh Steel is an expert in sourcing and supplying ASME 31.3 Ring Joint Flanges which have grooves cut into their faces which accept steel Ring Gaskets. Ring Joint Flanges seal when tightened bolts compress the gasket between the flanges into the grooves, deforming (or "Coining") the gasket to make Intimate Contact inside the grooves, creating a metal to metal seal. We provide a wide stock of Ring Joint Flanges as per customer's specifications and drawings. Our customer can avail from us an excellent range of Ring Joint Flanges in various types like Stainless Steel, Alloy Steel, Carbon Steel, Duplex steel, Copper Nickel Alloy, Hastelloy, Titanium, Alloy 20, and Monel & Inconel Slip on Flanges.
| TYPES OF Ring Joint Flanges MANUFACTURED AT HARSH STEEL | Ring Joint Flanges |
| STAINLESS STEEL Ring Joint Flanges GRADES MANUFACTURED | Stainless steel 304/304L UNS S30400/UNS S30403 Ring Joint Flanges Stainless steel 309 UNS S30900 Ring Joint Flanges Stainless steel 310/310S UNS S31000/UNS S31008 Ring Joint Flanges Stainless steel 316/316L UNS S31600/UNS S31603 Ring Joint Flanges Stainless steel 317/317L UNS S31700/UNS S31703 Ring Joint Flanges Stainless steel 321 UNS S32100 Ring Joint Flanges Stainless steel 330 UNS S08330 Ring Joint Flanges Stainless steel 347 UNS S34700 Ring Joint Flanges Stainless steel 904L UNS N08904 Ring Joint Flanges Stainless Steel AL6XN UNS N08367 Ring Joint Flanges SMO 254 UNS S31254 Ring Joint Flanges Alloy 20 UNS N08020 Ring Joint Flanges Custom 455 UNS S45500 Ring Joint Flanges Greek Ascoloy 418 UNS S41800 Ring Joint Flanges Jethete M152 UNS S64152 Ring Joint Flanges |
| Maraging Steel Ring Joint Flanges grades available at Harsh Steel | Maraging Steel 250 UNS K92890 Ring Joint Flanges Maraging Steel 300 UNS K93120 Ring Joint Flanges Maraging Steel 350 UNS S35000 Ring Joint Flanges |
| DUPLEX STAINLESS STEEL Ring Joint Flanges GRADES MANUFACTURED | Duplex steel 2205 UNS S31803 Ring Joint Flanges Duplex Steel LDX 2101 UNS S32101 Ring Joint Flanges Duplex steel 2304 UNS S32304 Ring Joint Flanges Duplex steel UNS S32205 Ring Joint Flanges |
| PH Stainless Steel Ring Joint Flanges grades available at Harsh Steel | Stainless steel 13-8MO UNS S13800 Ring Joint Flanges Stainless steel 15-5PH UNS S15500 Ring Joint Flanges Stainless steel 15-7PH UNS S15700 Ring Joint Flanges Stainless steel 17-4PH UNS S17400 Ring Joint Flanges Stainless steel 17-7PH UNS S17700 Ring Joint Flanges |
| SUPER DUPLEX STAINLESS STEEL Ring Joint Flanges GRADES MANUFACTURED | Super Duplex 2507 UNS S32750 Ring Joint Flanges Zeron 100 UNS S32760 Ring Joint Flanges |
| NICKEL ALLOY Ring Joint Flanges GRADES MANUFACTURED | Nickel 200 UNS N02200 Ring Joint Flanges Nickel 201 UNS N02201 Ring Joint Flanges Nickel 205 UNS N02205 Ring Joint Flanges |
| INCONEL ALLOY Ring Joint Flanges GRADES MANUFACTURED | Inconel 600 UNS N06600 Ring Joint Flanges Inconel 601 UNS N06601 Ring Joint Flanges Inconel 617 UNS N06617 Ring Joint Flanges Inconel 625 UNS N06625 Ring Joint Flanges Inconel 690 UNS N06690 Ring Joint Flanges Inconel 713LC UNS R30783 Ring Joint Flanges Inconel 718 UNS N07718 Ring Joint Flanges Inconel 725 UNS N07725 Ring Joint Flanges Inconel 738LC Ring Joint Flanges Inconel X750 UNS N07750 Ring Joint Flanges Inconel 945X UNS N09945 Ring Joint Flanges |
| INCOLOY ALLOY Ring Joint Flanges GRADES MANUFACTURED | Incoloy 800 UNS N08800 Ring Joint Flanges Incoloy 800H UNS N08810 Ring Joint Flanges Incoloy 800HT UNS N08811 Ring Joint Flanges Incoloy 825HT UNS N08825 Ring Joint Flanges Incoloy 890 UNS N08890 Ring Joint Flanges Incoloy 901 UNS N09901 Ring Joint Flanges Incoloy 925 UNS N09925 Ring Joint Flanges |
| MONEL ALLOY Ring Joint Flanges GRADES MANUFACTURED | Monel 400 UNS N04400 Ring Joint Flanges Monel K500 UNS N05500 Ring Joint Flanges Monel R405 UNS N04405 Ring Joint Flanges |
| HASTELLOY ALLOY Ring Joint Flanges GRADES MANUFACTURED | Hastelloy 230 UNS N06230 Ring Joint Flanges Hastelloy C276 UNS N010276 Ring Joint Flanges Hastelloy C22 UNS N06022 Ring Joint Flanges Hastelloy C2000 UNS N06200 Ring Joint Flanges Hastelloy C4 UNS N06455 Ring Joint Flanges Hastelloy B2 UNS N10665 Ring Joint Flanges Hastelloy B3 UNS N010675 Ring Joint Flanges Hastelloy X UNS N06002 Ring Joint Flanges |
| TITANIUM ALLOY Ring Joint Flanges GRADES MANUFACTURED | Titanium Grade 1 UNS R50250 Ring Joint Flanges Titanium Grade 2 UNS R50400 Ring Joint Flanges Titanium Grade 3 UNS R50550 Ring Joint Flanges Titanium Grade 4 UNS R50700 Ring Joint Flanges Titanium Grade 5 UNS R56400 Ring Joint Flanges Titanium Grade 7 UNS R52400 Ring Joint Flanges Titanium Grade 9 UNS R56320 Ring Joint Flanges Titanium Grade 12 UNS R53400 Ring Joint Flanges |
| Exotic Alloy Ring Joint Flanges grades available at Harsh Steel | Invar 36 UNS K93600 Ring Joint Flanges Invar 42 UNS K94200 Ring Joint Flanges Kovar UNS K94610 Ring Joint Flanges Mumetal (HYMU80) UNS N14080 Ring Joint Flanges A286 UNS S66286 Ring Joint Flanges C263 UNS N07263 Ring Joint Flanges MP159 UNS K94200 Ring Joint Flanges Rene 41 UNS N07041 Ring Joint Flanges L605 UNS R30605 Ring Joint Flanges Waspaloy UNS N07001 Ring Joint Flanges |
| COPPER ALLOY Ring Joint Flanges GRADES MANUFACTURED | Copper Alloy C70600, Cu-Ni -90/10 (Cupro nickel) Ring Joint Flanges Copper Alloy C71500,Cu-Ni-70/30 (Cupro nickel) Ring Joint Flanges Copper Alloy UNS C70600, Cu-Ni-90/10 Ring Joint Flanges Copper Alloy C71500, Cu-Ni-70/30 Ring Joint Flanges |
| Nitronic Ring Joint Flanges GRADES MANUFACTURED | Nitronic 50 UNS S20910 Ring Joint Flanges Nitronic 60 UNS S21800 Ring Joint Flanges |
| Nimonic ALLOY Ring Joint Flanges GRADES MANUFACTURED | Nimonic 75 UNS N06075 Ring Joint Flanges Nimonic 80A UNS N07080 Ring Joint Flanges Nimonic 90 UNS N07090 Ring Joint Flanges |
| ALLOY STEEL Ring Joint Flanges GRADES MANUFACTURED | WPB Ring Joint Flanges WPC Ring Joint Flanges WP 1 Ring Joint Flanges WP 5 Ring Joint Flanges WP 9 Ring Joint Flanges WP 11 Ring Joint Flanges WP 12 Ring Joint Flanges WP 22 Ring Joint Flanges WP 91 Ring Joint Flanges |
| CARBON STEEL Ring Joint Flanges GRADES MANUFACTURED | WPHY 42 Ring Joint Flanges WPHY 46 Ring Joint Flanges WPHY 52 Ring Joint Flanges WPH 60 Ring Joint Flanges WPHY 65 Ring Joint Flanges WPHY 70 Ring Joint Flanges A234 WPB Ring Joint Flanges WPC Ring Joint Flanges |
| Stainless Steel, Nickel alloy, Duplex Steel & Super Duplex, Inconel, Monel, Incoloy, Hastelloy, Titanium and Tantalum Ring Joint Flanges Size Range | 1/2 to 72" |
| Stainless Steel, Nickel alloy, Duplex Steel & Super Duplex, Inconel, Monel, Incoloy, Hastelloy, Titanium and Tantalum Ring Joint Flanges Thickness / Schedule | #150, #300, #600, #900, #1500, #2500 lb. |
Harsh steel is a leading manufacturer & exporter of Stainless Steel Ring Joint Flanges, Nickel alloy Ring Joint Flanges, Duplex Steel Ring Joint Flanges & Super Duplex Ring Joint Flanges, Inconel Ring Joint Flanges, Monel Ring Joint Flanges, Incoloy Ring Joint Flanges, Hastelloy Ring Joint Flanges, Titanium Ring Joint Flanges and Tantalum Ring Joint Flanges and exports in Afghanistan, Albania ,Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia ,Austria, Azerbaijan, Bahamas The, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Beninm, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burma, Burundi, Cambodia, Cameroon, Canada, Verde, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic of the, Congo, Republic of the, Costa Rica, Cote, Croatia, Cuba, Curacao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, Gabon, Gambia The Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Korea, North, Korea, South, Kosovo, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macau, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, Netherlands Antilles, New Zealand, Nicaragua, Niger, Nigeria, North Korea, Norway, Oman, Pakistan, Palau, Palestinian Territories, Panama, Papua New Guinea, Paraguay, Peru, San Marino, Philippines, Poland, Portugal ,Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa ,Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Sierra Leone, Singapore, Sint Maarten, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.
