Alloy 254 SMO Pipe Flanges
Siddhagiri Metals and Tubes is a leading supplier, manufacturer and exporter of Alloy 254 SMO Pipe Flanges with ASTM A182 UNS S31254 and F44, in forms like 254 SMO Weld Neck Flanges, 254 SMO Socket Weld Flanges, 254 SMO Slip-On Flanges, 254 SMO Blind Flanges, 254 SMO Threaded Flanges, 254 SMO Lap Joint Flange, etc.
Other Names: ASTM A182 UNS S31254, ASTM A182 F44, Stainless Steel Flanges, SMO 254 Pipe Flanges, 254 SMO Flanges.
Material: SMO 254, Alloy 254, 6Moly, 6Mo, SMO 254, UNS S31254, EN 1.4547.
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Alloy 254 SMO Stainless Steel Pipe Flanges Supplier • ASTM A182 UNS S31254 • F44 Flanges
Alloy 254 SMO Flanges supplied by Siddhagiri Metals and Tubes is a high quality Stainless Steel Flange with ASTM A182 UNS S31254, offered in forms like 254 SMO Weld Neck Flanges, 254 SMO Socket Weld Flanges, 254 SMO Slip-On Flanges, 254 SMO Blind Flanges, 254 SMO Threaded Flanges, 254 SMO Lap Joint Flange, 254 SMO Tongue and Groove Flanges, 254 SMO Spectacle Flanges, 254 SMO Orifice Flanges, etc. Siddhagiri Metals and Tubes is a leading Manufacturer, Supplier and Exporter of 254 SMO Stainless Steel Flanges in various shapes such as SMO 254 Slip-On Flanges, SMO 254 Weld Neck Flanges, SMO 254 Blind Flanges, SMO 254 Threaded Flanges, SMO 254 Socket Weld Flanges, SMO 254 Lap Joint Flange, SMO 254 Orifice Flanges, SMO 254 Spectacle Flanges and SMO 254 Tongue Groove Flanges as per the clients requirments. We offer 254 SMO Pipe Flanges and 254 SMO Flanges as per national as well as international standards and specifications with ASTM A182, F44 and UNS S31254. These ASTM A182 F44 Flanges are widely used in various industrial applications.
Siddhagiri Metals and Tubes specializes in offering hard to find items in large or small quantity. Contact Us Today ! for more information on Alloy 254 SMO Stainless Steel Pipe Flanges.
A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together. The principle of a flange is to apply a mechanical force by using bolts to preload the gasket until contact stress between flanges and gasket is sufficient to maintain a seal. Connection to the pipe is by welding or threading. To allow easy functionality and inter-changeability, these Stainless Steel 254 SMO Pipe Flanges are designed to have standardised dimensions which include ANSI, ASME, DIN, EN, BS, JIS. Flanges have major applications in Oil, Gas, Petrochemical, Ship-Building, Marine, Food, Dairy, Railways and other associated industries were piping systems are required.
SMO 254 Slip On Flange — SMO 254 Slip-On Flanges is slightly larger than the outer diameter of the pipe it is to be used with. The pipe is slipped into the Flange prior to welding both inside and outside. We supply a wide range of slip-On Flanges in different dimensions and sizes. Alloy 254 SMO Slip On Flange and SMO 254 Slip On Flange is in ready stock with Siddhagiri Metals and Tubes.
SMO 254 Blind Flange — Stainless Flange with no borehole are known as Blind Flange and used to close the end of the pipe. Blind Flanges are supplied as threaded or welded from class 150lb to 2500lb. Alloy 254 SMO Blind Flange and SMO 254 Blind Flange is in ready stock with Siddhagiri Metals and Tubes.
SMO 254 Weld Neck Flange — Stainless Weld Neck Flanges are widely used in high-pressure piping systems and can be easily recognised by the long tapered hub. The size of the bore hole is usually equal to the size of the pipe. Alloy 254 SMO Weld Neck Flange and SMO 254 Weld Neck Flange is in ready stock with Siddhagiri Metals and Tubes.
SMO 254 Socket Weld Flange — Initially developed for small high-pressure piping systems a Socket Weld Flange is similar to Slip On Flange. The flange is installed by welding around the hub of the flange. Alloy 254 SMO Socket Weld Flange and SMO 254 Socket Weld Flange is in ready stock with Siddhagiri Metals and Tubes.
SMO 254 Threaded Flange — Threaded Flanges are used for special application where the flange can be assembled to the piping system by without welding. We specialise in all forms of threaded flanges and can supply it in multiple size range. Alloy 254 SMO Threaded Flange and SMO 254 Threaded Flange is in ready stock with Siddhagiri Metals and Tubes.
SMO 254 Lap Joint Flange — Lap-Joint Flanges are similar to Slip-On flanges and are generally used with Lap-Joint Stubs. This type of flange is highly used where the piping systems are disassembled from time to time. Alloy 254 SMO Lap Joint Flange and SMO 254 Lap Joint Flange is in ready stock with Siddhagiri Metals and Tubes.
Siddhagiri Metals and Tubes supplies SMO 254 Flanges in different sizes and pressure ratings. Our production stock of Stainless Steel Flanges includes size range from 1/2” to 24”, 26” to 60”, 1” to 24”, 1/2” to 24”, 12” to 60”, 26” to 48”, 21/16” to 30”, DN10 to DN3600. We have an inventory of flanges rating from Class 150 to 2500 Lbs, Class 300 to 2500 Lbs, Class 150 to 2500 Lbs, Class 150 to 900 Lbs, Class 150 to 600 Lbs, 2000 Psi to 20000 Psi, PN6 to PN 160. Our flanges conform to international dimension standards such as ASME / ANSI B16.5, ASME B16.47 / API 605, ASME / ANSI B16.36, ASME B16.48 / API 590, MSS-SP-44, BS 3293, API 6A and DIN. We stock various types of flanges which include 254 SMO Slip On Flange, 254 SMO Blind Flange, 254 SMO Weld Neck Flange, 254 SMO Socket Weld Flange, 254 SMO Threaded Flange, 254 SMO Lap Joint Flange.
Siddhagiri Metals and Tubes have an extensive inventory of multiple stainless steel flanges and alloy flanges to compliment our pipe products. Most of our high quality, flanges and gasket kits are ready to ship upon request. Speak to one of our specialists and find out which flanges to meet your flange and piping specifications. We have partnered with the best 254 SMO Pipe Flanges brands around the world to meet your flange requirements. We also stock flanges from Ulma — Spain, Metalfar — Italy, Mellesi — Italy, Massoti — Italy. Moreover, we are SAUDI ARAMCO approved supplier of flanges and provide all documents including Mill Certificate along with the shipment. Our primary export destinations include Russia, Australia, UK, Germany, US, Saudi Arabia, Qatar, Jordan, South Africa, Thailand, Canada, Mexico, Brazil and much more.
- Flange Specification: ASTM A182 F44, ASTM A182 UNS S31254, EN 1.4547.
- Dimension Standard: ASME / ANSI B16.5, ASME B16.47 / API 605, ASME B16.48 / API 590, MSS-SP-44, BS 3293, API 6A, DIN DN10 to DN3600
- Size Range: 1/2” to 24”
- Rating: Class 150 to 2500 Flanges | PN 6, PN 10, PN 16, PN 25, PN 40, PN 64 upto PN 160
- Type of Flanges: SMO 254 Weld-Neck Flanges, SMO 254 Socket-Weld Flange, SMO 254 Lap-Joint Flange, SMO 254 Orifice Flange, SMO 254 Tongue-Grove Flange, SMO 254 Blind Flange, SMO 254 Threaded Flange, SMO 254 Slip-On Flange, SMO 254 Spectacle Flange, SMO 254 Plate Flanges
- Form: SORF, BLRF, WNRF, SWRF, LJRF, LWNRF, RTJ, Flat Face, Ring Type, Raised Face
- Origin: Indian Origin, European Origin, Japanese Origin
- Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
- Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests
Alloy 254 Pipe Flanges in Stock
|Dimension Standard||Size Range||Rating|
|ASME / ANSI B16.5 Flanges||1/2” to 24”||Class 150 to 2500 Lbs|
|ASME B16.47 / API 605 Flanges||26” to 60”||-|
|ASME / ANSI B16.36 Flanges||1” to 24”||Class 300 to 2500 Lbs|
|ASME B16.48 / API 590 Flanges||1/2” to 24”||Class 150 to 2500 Lbs|
|MSS-SP-44 Flanges||12” to 60”||Class 150 to 900 Lbs|
|BS 3293 Flanges||26” to 48”||Class 150 to 600 Lbs|
|API 6A Flanges||2 1/16” to 30”||2000 Psi to 20000 Psi|
|DIN Flanges||DN10 to DN3600||PN6 to PN 160|
Forms of 254 SMO Flanges in Stock
254 SMO Weld Neck Flange
SMO 254 Weld Neck Flange available from class 150 to 2500
254 SMO Tongue Groove Flange
SMO 254 Tongue Groove Flanges available from PN6 to PN 160 ratings
254 SMO Threaded Flange
SMO 254 Threaded Flange available in ASME / ANSI B16.5 standards
254 SMO Spectacle Flange
SMO 254 Spectacle Flange with ASTM A182 F44
254 SMO Socket Weld Flange
SMO 254 Socket Weld Flangewith ASTM A182 F44
254 SMO Slip On Flange
SMO 254 Slip On Flange ASTM A182 F44
254 SMO Orifice Flange
SMO 254 Orifice Flange available from PN6 to PN 160 ratings
254 SMO Lap Joint Flange
SMO 254 Lap Joint Flange available in ASME B16.36 and ANSI B16.36 ASTM A182 F44 Flanges
254 SMO Blind Flange
SMO 254 Blind Flange available from class 150 to 2500LB
C Si Mn P S Ni Cr Mo Cu MIN - - - - - 23.000 19.000 4.000 1.000 MAX 0.020 1.000 2.000 0.045 0.035 28.000 23.000 5.000 2.000
(% in 50mm)
MIN 300 650 35.00 MAX 230
Temperature °F 68 212 392 572 752 Modulus of Elasticity psi x106 29 28 27 26 25 Coefficient of Thermal Expansion (68°F to T) x10-6/°F Thermal Conductivity Btu/h ft°F 7.5 8.1 8.7 9.8 10.4 Heat Capacity Btu/lb°F 0.12 0.124 0.129 0.133 0.136 Electrical Resistivity Ωin x 10-6 33.5 35.4 37.4 40.6 43.3 Density lb/in³ 0.287 - - - - Magnetic Permeability 1.003 1.003 - - - -
Properties of Alloy 254 SMO Stainless Steel
254 SMO Cold Forming
Cold working of SMO 254 can be carried out using all the traditional methods, however the process would be tough due to its high work hardening rate. The result will provide 254 SMO with increased strength and toughness.
254 SMO Hot Forming
Forging, upsetting and other operations relating to 254 SMO can be performed at 982 - 1149°C (1800 - 2100°F). To attain maximum corrosion resistant properties, it is advisable to perform post-process annealing.
254 SMO Machining
SMO 254 is quite tough to machine due to the extremely high work hardening rate and lack of sulfur content; however using sharp tools, overpowered machine tools, positive feeds, good amount of lubrication, and slow speeds tend to provide good machining results.
254 SMO Welding
Welding of stainless steel grade 254 SMO requires filler material without which it results in poor strength properties. Filler metals such as AWS A5.14 ERNiCrMo-3, and alloy 625 are recommended. Electrodes used in the process, have to match with AWS A5.11 ENiCrMo-12.
254 SMO Heat Treatment
254 SMO does not respond to heat treatment. Hardening is possible only through cold reduction.
Services We Offer
Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.
Stainless Steel Flanges and Fittings are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.
PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.
Packing and Delivery
The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.