SS 321 Pipe Fittings Manufacturers, SS 321 Pipe Bends, Elbows, Flanges Manufacturer/Suppliers in India Stainless Steel 321 Seamless Pipes, SS 321 Welded Pipe Manufacturers in India, with Elbows, Tee, Reducer, Stub Ends ASTM A403, ASTM A182, ASTM A240 – SS 321 Pipe Fittings, SS 321 Flanges Manufacturers & Suppliers in India
Stainless Steel Pipe Fitting, Asme/Ansi B16.28 Ss 321 Pipe Fittings, Stainless Steel 321 Welded Pipe Fittings Stockiest, Sus 321 Pipe Fittings, Asme Sa403 Ss 321 Buttweld Pipe Fittings, Austenitic Stainless Steel 321 Buttweld Fitings, Astm A403 Steel 321 Seamless Pipe Fittings, Stainless Steel 321 Buttweld Fittings Manufacturer & Exporter In India
Valour Alloys Inc., we carry a full inventory and Supply 321 Buttweld Pipe Fittings products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.
Another variant of the 304 standards, small diameter 321 stainless steel tubing (UNS designation UNS S32100) composition includes titanium which makes the resulting tubing stronger and more corrosion resistant at higher temperatures.
321 Pipe Fittings are a type of pipe fittings made from a specific stainless steel alloy known as 321 stainless steel. These fittings are designed for use in various industries and applications where corrosion resistance, high-temperature stability, and durability are essential. Here is an introduction to 321 Pipe Fittings:

321 Buttweld Pipe Fittings Manufacturer

321 Buttweld Pipe Fittings Exporter
Stainless Steel 321 Butt weld Pipe Fittings, SS 321 Pipe Fittings Stockist, ASME B16.9 SS Long Stub End Exporter, Stainless Steel Pipe End Cap, Stainless Steel 5d Bend, Stainless Steel 180 Deg bend, Stainless Steel Pipe Bend Supplier in Mumbai, India.
Material: 321 stainless steel is an austenitic stainless steel alloy that contains titanium, which stabilizes the alloy against chromium carbide precipitation. This makes it highly resistant to intergranular corrosion, even when exposed to elevated temperatures.
Corrosion Resistance: 321 stainless steel provides excellent resistance to various corrosive environments, including acidic and chloride-rich conditions. It is often used in applications where 304 stainless steel might not provide sufficient corrosion resistance.
High-Temperature Performance: One of the key advantages of 321 stainless steel is its ability to withstand high temperatures. It is frequently used in applications where exposure to extreme heat is a concern, such as in exhaust systems, furnace components, and heat exchangers.
Versatility: 321 Pipe Fittings come in various types, including elbows, tees, reducers, and flanges, allowing them to be used in a wide range of piping systems and configurations.
Weldability: 321 stainless steel is easily weldable, making it a preferred choice for applications that require welding. It forms strong, durable welds, which is crucial for maintaining the integrity of the piping system.
Compliance: These fittings are manufactured to various industry standards and specifications, such as ASTM A403 and ASME B16.9, to ensure they meet the required quality and safety standards.
321 Pipe Fittings are a crucial component in many industrial applications due to their exceptional corrosion resistance and high-temperature performance. They are made from 321 stainless steel, a specialized alloy that provides the necessary properties for demanding environments where other materials might fail. These fittings play a vital role in maintaining the integrity and efficiency of various piping systems.
321 Pipe Fittings Range
Butt Weld Fitting Specification | ASTM A403/ ASTM SA403, ASTM A815 / ASME SA815, ASTM A420 / ASME SA420, ASTM A234 / ASME SA234, ASTM A860 / ASME SA860, ASTM B366 / ASME SB366, DIN 2605 Part 1 / DIN 2605 Part 2, EN10253-2 / EN10253-4 TC1 and TC2 |
Butt Weld Fittings Manufacturing Process | Hot / Cold / Fabricate / Seamless / Welded / Induction |
Butt Weld Fittings Other Grades | Stainless Steel - 304, 304L, 304H, 310s, 316, 316L, 317L, 321, 347, 904L, 410, 446 etc. Carbon Steel - WPB, WPC, WPL6, WPHY42, WPHY46, WPHY52, WPHY56, WPHY60, WPHY65 etc. Alloy Steel - WP5, WP9, WP11, WP22, WP91, 4140, Class 1, 2, 3 etc. Duplex and Super Duplex - UNS N031803, UNS N032750, UNS N032760 etc. Inconel - 600, 601, 625, 718, UNS N06600, UNS N06601, UNS N06625, UNS N07718 etc. Incoloy - 800, 800H, 800HT, 825, UNS N08800, UNS N08810, UNS N08811, UNS N08825 etc. Monel - 400, UNS N04400 etc. Hastelloy - C276, C22, UNS N010276, UNS N06022 etc. Titanium - Grade 2, Grade 3, UNS R50400, UNS R56200 etc. Copper Nickel - 90/10, 70/30, UNS C71500, UNS C70600 etc. Other - Alloy 20, SMO 254, UNS N08020, UNS N031254 etc. EN / DIN P235GHTC1/2 (St 35.8 I/ III), P265GH, S355J2H 16Mo3 (15Mo3), 10CrMo9-10 (10CrMo910), 13CrMo4-5 (13CrMo44) X11CrMo5, X11CrMo9-1, X20CrMOV11-1, X10CrMoVNb9-1, X10CrWMoVNb9-2, 7CrMoVTiB10-10 P215NL (TTST35N/V), 12Ni14 (10Ni14) P355N (StE355), P355NH (WStE355), P355NL1 (TStE355), P355NL2, L290NB (STE 290.7), L360NB (STE 360.7) 1.4301, 1.4306, 1.4362(Lean Duplex), 1.4401, 1.4404, 1.4435, 1.4436, 1.4439, 1.4462(Duplex), 1.4466(Super Duplex), 1.4501, 1.4539, 1.4541, 1.4550, 1.4571 1.4841, 1.4878,, 1.4876, 1.4952, 1.4835, 1.4877, 1.4910 |
Butt Weld Fittings Outer Diameter | 1/2" NB TO 48" NB |
Butt Weld Fittings Wall Thickness or Schedule | Sch 10s to Sch XXS or As Per Custom Requirement |
Butt Weld Fittings Types | 45 Degree Elbow, 90 Degree Elbow, 180 Degree Elbow, LR Elbow (Long Radius Elbow), SR Elbow (Short Radius Elbow), Equal Tee, Reducing / Unequal Tee, Concentric Reducer, Eccentric Reducer, End Cap, Long Stub End, Short Stub End, Lap Joint Stub End, Equal Cross, Reducing / Unequal Cross, Seamless Fittings, Welded Fittings, 1.5D, 3D, 5D etc. |
Butt Weld Fittings Dimension | ASME 16.9 - Factory-Made Wrought Buttwelding Fittings ASME B16.28 - Wrought Steel Buttwelding Short Radius Elbows and Returns MSS SP-43 - Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
Butt Weld Fittings Other Testing | Tensile, Hardness Test, Chemical Analysis – Spectro Analysis, Positive Material Identification – PMI Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test, NACE MR0175, Ultrasound Test, ASTM A262 Practice E, Charpy Impact Test, Grain Size, Dye Penetrant Test etc. |
Butt Weld Fittings Packaging | Carrate / Wooden Pallet / Wooden Box |
Butt Weld Fittings Shipment & Transportation | By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
Butt Weld Fittings Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC |
321 Pipe Fittings Fittings
Seamless/ Welded 100% Radiography Tested
Products | Size | |
321 SS Elbow – Long Radius | 321 SS Stub Ends | Sizes 1/2″ – 48″ |
321 SS Elbow – Short Radius | 321 SS Cross | |
ASTM A403 WP321 SS Reducing Elbow | ASTM A403 WP321 SS Reducing Cross | |
321 SS 45° Elbow | 321 SS Tees | |
321 SS Fabricated Tee | 321 SS End Cap | |
321 SS Reducer | 321 SS Coupling | |
321 SS Concentric Reducer | 321 SS Pipe Nipple | |
321 SS Eccentric Reducer | 321 SS 5D Elbow | |
321 SS 3D Elbow | 321 SS Welded Pipe Fittings |
Types Of Grade 321 Pipe Fittings
Chemical Composition of 321 Pipe Fittings
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5(C+N) – 0.70 max |
SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
Mechanical Properties of 321 Pipe Fittings
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grade of 321 Pipe Fittings
STANDARD | WERKSTOFF NR. | UNS |
SS 321 | 1.4541 | S32100 |
Other Available Products Of 321 Pipe Fittings
Stainless Steel Buttweld 90 Deg Elbow | Stainless Steel Butt weld Pipe Cap |
SS Buttweld 45 Deg. Long Radius Elbow | ANSI B16.9 SS Stub End |
SS Buttweld 180 Degree Elbow Suppliers | SS Seamless Pipe Fittings Stockist |
Stainless Steel Buttweld 45 Degree Elbow | ASTM A403 SS Welded Pipe Fittings |
SS Buttweld Equal Tee Dealer in India | ASME SA403 Stainless Steel Butt weld Pipe Fittings |
Stainless Steel Buttweld Tee Exporter in Mumbai | Stainless Steel Buttweld Reducing Tee |
SS Buttweld Cross Stockholder | SS Pipe Bend in India |
Steel Butt weld Cross Distributors | A403 SS Buttweld Fittings |
Stainless Steel Buttweld Reducer | Stainless Steel Two Joint Butt weld Fittings |
Stainless Steel Pipe Reducer Manufacturer | SS Buttweld Pipe Nipple |
Stainless Steel Buttweld Fittings | Stainless Steel Buttweld Unequal Tee |
Stainless Steel BS S31 Pipe Fittings | ASME B16.9 SS Buttweld Unequal Tee |
321 Pipe Fittings Application
- Oil and Gas equipments
- Offshore Technology
- Seawater Desalination Plants
- Chemical Industry
- Airport, Malls, Buildings
- Storage Tanks
- Medical Industry
- Civil Engineering
- Pressure vessels, Reactor tanks, and Heat exchangers
- Rotors, impellers and shafts
- Power Plants
- Petrochemical
- Shipbuilding Industry
- Mining Industry
- Food Equipments Industry
Test Certificates
We 321 Pipe Fittings with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.
Quality Assurance
At 321 Pipe Fittings sall types of Such as 304 Pipe Fittings, 304L Pipe Fittings, 304H Pipe Fittings, 304 / 304L Pipe Fittings, 310s Pipe Fittings, 316 Pipe Fittings, 316L Pipe Fittings, 316 / 316L Pipe Fittings, 316Ti Pipe Fittings, 317L Pipe Fittings, 321 Pipe Fittings, 321h Pipe Fittings, 347 Pipe Fittings, 347H Pipe Fittings, 904L Pipe Fittings, SMO 254 Pipe Fittings, 6MO Pipe Fittings, ASTM A403 Pipe Fittings from raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.
Marking & Packing
Our 321 Pipe Fittings is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All 321 Pipe Fittings are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements
Supplying 321 Pipe Fittings to Countries -
We Export 321 Pipe Fittings to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.
Distributing 321 Pipe Fittings to Cities -
We Export 321 Pipe Fittings to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.
Frequently Ask Questions (FAQ)
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