Savoy Piping inc is one of the professional manufacturers and suppliers of flanges SS 304H, which is a steel alloy with a minimum of 10.5% chromium by mass. Our 304H stainless steel slide flanges are outstanding for their corrosion resistance and are widely used for food handling and cutlery among many other applications. This 304H stainless steel threaded flange is not susceptible to corrosion, rust or water stains like ordinary steels. However, our 304H stainless steel weld neck flange is not completely resistant to stains in low oxygen, high salinity or low airflow environments. These 304H stainless steel blind flanges are used where steel properties and corrosion resistance are required.
Our UNS S30409 Stainless Steel Socket Weld Flange differs from carbon steel in the amount of chromium present. These unprotected 304H stainless steel flanges are susceptible to rust when exposed to air and moisture. Since iron oxide has a lower density than these 304H stainless steel washer type flanges, this film expands and has a tendency to peel and fall off. For comparison, our 304H stainless steel eyeglass blind flange and Butt Weld Fittings contains enough chromium to undergo passivation, forming an inert chromium oxide film on the surface. This grade prevents further corrosion by preventing oxygen diffusion to the surface of these 304H stainless steel gasket flanges and prevents corrosion from spreading through most metals.
Stainless Steel 304H Flanges are crucial components in piping systems that facilitate the connection of pipes, valves, and other equipment. The "304H" designation refers to the specific grade of stainless steel, with "H" indicating a higher carbon content compared to standard 304 stainless steel. This higher carbon content enhances the material's high-temperature strength and makes it suitable for applications involving elevated temperatures.
In summary, Stainless Steel 304H Flanges are reliable and versatile components used in piping systems, particularly in applications involving high temperatures and corrosive environments. Their enhanced carbon content provides improved strength and performance at elevated temperatures, making them suitable for a range of industrial applications.
304H stainless steel alloy has a carbon content of 0.04-0.10%, the alloy tends to provide much improved high temperature resistance when exposed to temperatures between 800 degrees F. The alloy. SS 304H has a shorter and longer creep strength than other alloys at temperatures in excess of 500 degrees Celsius and it has a very high resistance to sensitization. This is why this alloy is used in many industrial applications.
The production of 304H stainless steel flange is our industry only using high quality of the alloy. The raw materials we use are sourced only from trusted factories in the market and have been thoroughly tested and qualified for use in the development of flanges. The availability of professional professionals has greatly helped us in producing a top quality product that can be easily used in all industrial applications. We also have a team of quality controllers that check the quality of the flanges so that we can only provide top quality of the same product. The products offered by us to the buyer are manufactured according to established manufacturing standards and raw material quality standards.
Stainless Steel 304H Flange Specification | ASTM A182 / ASME SA182 |
Stainless Steel 304H Flange Manufacturing Process | Hot Forging / Rolling / Machining |
Stainless Steel 304H Flange Other Grades | 202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc. UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904 EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539 |
Stainless Steel 304H Flange Outer Diameter | 1/2" NB TO 64" NB |
Stainless Steel 304H Flange Pressure Class | Class 150#, Class 300#, Class 400#, Class 600#, Class 900#, Class 1500#, Class 2500# or As Per Custom Requirement PN 6, PN 10, PN 16, PN 25 and PN 40 etc |
Stainless Steel 304H Flange Schedule | Sch 10s TO Sch XXS or As Per Custom Requirement |
Stainless Steel 304H Flange Facing | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Stainless Steel 304H Flange Dimension | ASME B16.5, ASME B16.47 SERIES A, ASME B16.47 SERIES B, ASME B16.36, BS10, EN1092-1:2013, MSS SP44, ASA, API-605, ISO 7005, ISO 15590-3, DIN 2631--2638, DIN 2573-2576, DIN 2527, DIn 2641-2642, DIN 2565-2566, DIN2502, AWWA, AS2129 TABLE C, D, E, F, J etc.. |
Stainless Steel 304H Flange Types | Welding Neck Flange, Slip On Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Blind Flange, Orifice Flanges, Plate Flange, Long Welding Neck Flanges, Weldoflange, Nipoflange, Expander Flange, Reducing Flange, WNRF Flange, SORF Flange, SWRF Flange, Custom Flange as per Drawing etc. |
Stainless Steel 304H Flange Other Testing | NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, HIC, SSC, Sour Service etc. |
Stainless Steel 304H Flange Value Added Services | Rolling, Drill, Punch, CNC Machining, Sand Blasting, Shot Blasting, Heat Treatment, Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
Stainless Steel 304H Flange Packaging | Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps |
Stainless Steel 304H Flange 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 |
Stainless Steel 304H Flange 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 |
The chemical composition of grade Stainless Steel 304H Flange is outlined in the following table
C | Mn | Si | P | S | Cr | Ni | N | |
---|---|---|---|---|---|---|---|---|
304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
304H | min: 18.0 max:20.0 | min: 8.0 max: 10.5 | min: 0.04 max:0.10 | 0.75 max | 2.0 max | 0.045 max | 0.03 max | 0.10 max |
The mechanical properties of grade Stainless Steel 304H Flange are displayed in the following table.
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
304 | 515 | 205 | 40 | 92 | 201 |
304L | 485 | 170 | 40 | 92 | 201 |
304H | 515 | 205 | 40 | 92 | 201 |
304H also has a requirement for a grain size of ASTM No 7 or coarser. |
Physical properties of 304H grade stainless steel in the annealed condition
Grade | Density(kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Buy Now Stainless Steel 304H Flange at an Attactive Discounted Price, Order Above USD $ 25000 are Eligible of 2% Discount. We Offer Free Insurance and Best Shipping Rates. Our Prices are Always More Competitive and without any compromise in Quality of the Material.
Stainless Steel 304H Flange is Covered with Plastic Cloth and Packed in Wooden Box, Wooden Pallet and Wooden Fumigated Carrate. Our Packaging is Fully Waterproof and Safe for Transport with Proper Strips on Wooden Box, having Lifting Point.
We Export Stainless Steel 304H Flanges 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
We Supply Stainless Steel 304H Flanges Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur etc.
Savoy Piping Inc., is a well known worldwide Exporter of Stainless Steel 304H Flanges, Savoy Piping Inc., is committed to provide each and every customer with the highest standard of customer service. We deals in Stainless Steel 304H Flanges in India and Overseas, offering a wide range of Stainless Steel 304H Flanges