Stainless Steel 304H Flanges Supplier. ASTM A182 SS 304H Flanges Manufacturer in India.
Unichem Steel & Alloy Pvt. Ltd. is one of the specialized production houses & dealers of SS 304H Flanges, which is a steel alloy with a minimum of 10.5 % chromium content by mass. Our Stainless Steel 304H Slip On Flanges is notable for their corrosion resistance, and it is widely used for food handling and cutlery among many other applications. These Stainless Steel 304H Threaded Flanges do not readily corrode, rust or stain with water as ordinary steel does. However, our Stainless Steel 304H Weld Neck Flanges are not fully stained–proof in low–oxygen, high–salinity, or poor air-circulation environments. These Stainless Steel 304H Blind Flanges are used where both the properties of steel and corrosion resistance are required. Our Stainless Steel UNS S30409 Socket Weld Flanges differ from carbon steel by the amount of chromium present. These unprotected Stainless Steel 304H Lap Joint Flanges rust readily when exposed to air and moisture. Since iron oxide has a lower density than these Stainless Steel 304H Ring Joint Type Flanges, the film expands and tends to flake and fall away. In comparison, our Stainless Steel 304H Spectacle Blind Flanges contain sufficient chromium to undergo passivation, forming an inert film of chromium oxide on the surface. The layer prevents further corrosion by blocking oxygen diffusion to the surface of these Stainless Steel 304H Spacer Flanges and stops corrosion from spreading into the bulk of the metal.
Largest Manufacturer and Stockist of ASME SA182 Stainless Steel 304H Flanges, SS 304H Slip-on, Weld Neck, High Hub Blind, Raised Face, Socket Weld, Orifice, Ring Type Joint, Threaded, Lap Joint, Square, Long Weld Neck, Spectacle Blind, Paddle Blind, Ring Spacer, Tongue and Groove, Backing Ring, Nipoflange, Weldoflange, Forged, Male & Female, Reducing, Expander Flanges in Mumbai
- Stainless Steel 304H Flanges Specifications
- Stainless Steel 304H Flanges Equivalent Grades
- SS 304H Flanges Chemical Composition
- SS 304H Flanges Mechanical Properties
- Stainless Steel 304H Flanges Dimensions
- Why Purchase From Unichem Steel & Alloy Pvt. Ltd.
- In Stock Grades of Stainless Steel 304H Flanges
- SS 304H Flanges Manufacturing Standards
- SS 304H Flanges Applications and Uses
- SS 304H Flanges Type, Pressure Class, & Size
- ASME SA182 SS 304H Flanges Ready Stock
- ASME SA182 SS 304H Flanges Exporter
- ASTM A182 304H Stainless Steel Flanges Supplier
- SS 304H Flanges Chemical Composition
- ASTM A182 F304H Stainless Steel Flanges Types
- SS 304H Lap Joint Flange
- SS 304H Square Flange
- SS 304H Slip On Flange
- SS 304H Weld Neck Flange
- SS 304H Blind Flange
- SS 304H Orifice Flange
- SS 304H Socket weld Flange
- SS 304H Threaded Flange
- SS 304H Long weld Neck Flange
- SS 304H RTJ Flange
- SS 304H Reducing Flange
- SS 304H Forged Flange
Most Trusted Supplier and Exporter of ASTM A182 Stainless Steel 304H Flange, UNS S30409 Pipe Flanges, WNR 1.4301 Flange, 150# SS 304H Flange, ASTM A182 SS F304H Flange in South Africa, Saudi Arabia, Spain, Kuwait, Singapore, Malaysia, UAE, Italy, Nigeria, Iraq, Thailand, Turkey, Vietnam, Oman, Qatar, Myanmar, Sri Lanka.
Stainless Steel 304H Flanges Specifications
ASME SA182 / ASTM A182.
Standards / Dimensions
ANSI B16.47, MSS SP44, ANSI B16.5, Series A & B, ASA, API-605, AWWA, B16.48, BS 10, BS4504, EN-1092, DIN.
1/2″(15 NB) to 48″(1200NB).
150#, 300#, 400#, 600#, 900#, 1500#, 2500#.
Flange Face Type
Flate Face (FF), Ring Type Joint (RTJ), Raised Face (RF).
PN6, PN10, PN16, PN25, PN40, PN64 etc.
ASTM A182 F304H Stainless Steel Flanges Types
Stainless Steel 304H Flange Equivalent Grades
Stainless Steel 304H Flange Chemical Composition
|SS 304H||0.10 max||2 max||0.75 max||0.045 max||0.030 max||18 – 20||–||8 – 10.5||–|
Stainless Steel 304H Flange Mechanical Properties
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|8.0 g/cm3||1400 °C (2550 °F)||Psi – 75000 , MPa – 515||Psi – 30000 , MPa – 205||35 %|
Why Purchase From Unichem Steel & Alloy Pvt. Ltd.
- We at, Unichem Steel & Alloy Pvt. Ltd. design Stainless Steel 304H Industrial Flanges to the specific pressure ratings; 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb, and 2500lb to satisfy all needs of varied industries in India and Overseas.
- We are producing SS 304H flanges using different dimensional standards such as American Standard Flanges (ANSI/ASME/AWWA), South African Standard Flanges (SABS / SANS), German Standard Flanges (DIN), Russian Standard Flanges (GOST), European Standard Flanges (EN), Petroleum Standard Flanges (API), Japanese Standard Flanges (JIS), MSS Standard Flanges (MSS-SP), British Standard Flanges (BS).
- For SS Grade 304H flanges making we have world-class machinery. In house CNC, Lathe Machines as well as punch dyes required for the production of ASTM A182 SS flanges. Testing facilities like PMI Machine, Spectro machine, Hardness Test, Mechanical test, Hydrostatic Testing, Pressure testing, Ultrasonic Testing, and manual inspection of gauge.
- We strive for quality production of ASME SA182 F304H Stainless Steel Slip-on Flanges. We adequately test raw materials and conform to DIN, EN, MSS, ANSI, ASTM, ASME, JIS Standards to make the highest quality ANSI/ASME B16.5 Stainless Steel 304H Weld Neck Flange. It is provided with 100% Radiography Test Report and Third Party Inspection or Buyer Inspection service is available on finished products.
- Unichem Steel & Alloy Pvt. Ltd. is an expert in manufacturing of custom size ANSI B16.5 / B16.47 Stainless Steel 304H Ring Type Joint Flanges with accurate dimensions and uniform wall thickness.
- As leading exporters and suppliers we keep a buffer stock of 304H Stainless Steel Blind Flange in the size range of 1/2″(15 NB) to 48″(1200NB). In order to meet the off-hand requirement of our buyers.
- SS 304H Flanges are packaged to ensure that there is no damage during transit. In the case of exports, products are packed in wooden cases to make sure that flanges can be reached to the client in the same form as it is manufactured. All Stainless Steel 304H Flanges are marked with Size, Grade, Lot No, and our trademark. On special requests we make custom marking on Flanges.
- In stock flanges to satisfy any urgent needs of customers using international standards: DIN EN 1092-1 covers Blind Flange EN Type 5 and DIN 2527, Threaded Flange EN Type 12 and DIN 2558/2565/2569, Weld Neck Flange EN Type 11 and DIN 2627–2638, Flat Flange EN Type 1 and DIN 2573/2578, Lapped Flange EN Type 2 / Type 4 and DIN 2641/2622/2655/2656.
- We provide Material Test Certificates (MTC) as per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103.
- No minimum quantity order limit. Get Market leading prices on all types of Stainless Steel 304H Flanges in India.
In Stock Grades of Stainless Steel 304H Flanges
Stainless Steel 304H Flanges Manufacturing Standards
|British Standard Pipe Flanges Standard|
|BS 10 Table D||Table D Pipe Flange, SS BS 10 Table D Flanges|
|BS 10 Table E||Table E Pipe Flange, SS BS 10 Table E Flanges|
|BS 10 Table F||Stainless Steel Table E Flanges, SS BS 10 Table E Flanges|
|BS 10 Table H||Stainless Steel Table E Pipe Flanges, SS BS 10 Table E Flanges|
|Italian Flanges Standard|
|UNI FLANGES||Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Plan flanges (2276, 2277, 2278, 6083, 6084) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) Lapped flanges (6088, 6089, 6090, 2999, 2300) Threaded flanges (2253, 2254)||German Steel Flanges Standard|
|DIN 2527||Steel Blind Flanges, BLRF|
|DIN 2573 / 2576||Flat Flange for Welding (Slip On)|
|DIN 2673||Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)|
|DIN 2641 / 2642||Lapped / Loose (Lap Joint) Flanges Plain Collars|
|DIN 28115||Long Neck Welding Flanges|
|DIN PN10, PN16||SS DIN PN 10 Flanges, SS PN10 Flanges, SS PN16 Flange|
|DIN PN20, PN25||SS PN20 Flanges, SS DIN PN 25 Flanges|
|DIN PN40, PN50||SS PN40 Flanges, SS DIN PN 50 Flanges|
|American Steel Flanges Standard|
|Standard Code||Standard Name|
|ANSI ASME SA-182||Forged Flanges|
|ANSI ASME B16.5||Slip on flange, Threaded flange, Lap joint flange, Welding neck flange, Blind flange, RTJ flange|
|ASME – B 16.47||Welding neck flange, Blind flange|
|ASME – B 16.36||Welding neck flange Slip on flange|
|Japanese Steel Flanges Standard|
|JIS B2220||Slipon plate flange (SOP), Welding neck flange (WN), Lapjoint (LJ), Slipon Hub (SOH), Socket Welding flange (SW), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)|
|JIS B2291||Slipon plate flange (SOP), Welding neck flange (WN), Lapjoint (LJ), Slipon Hub (SOH), Socket Welding flange (SW), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)|
|JIS 5K, 10K||SS 10K SOFF Flanges, SS 5K SORF Flanges|
|JIS 16K, 20K||SS 20K BLRF Flanges, SS 16K Blind Flanges|
|JIS 30K, 40K||SS 40K Blind Flanges, SS 30K Slip on Flanges|
Stainless Steel 304H Flanges Applications and Uses
- Power Plant / Power Generation
- Oil & Gas
- Chemical Industry
- Pulp and Paper Industry
- Engineering Project
- Environmental and Water Projects
- Boiler Manufacturers
- Pumps and Valves
- Cement Industries
- Aerospace Industry
- Nuclear Industry
- Ship Building Companies
- Thermal Processing
- Pharma Industry
- Off-Shore Oil Drilling Companies
304H Stainless Steel Flanges Type, Pressure Class, & Size
|Specification||Item Type||Pressure Class||Size Range|
|ASME/ANSI B16.5||Slip-on, Socket Weld, Blind, Weld Neck, Threaded and Lap Joint Flanges||150 to 2500LBS
150 to 1500LBS
|26“ to 60″
26“ to 48″
|ASME/ANSI B16.36||Orifice Flanges (Slip-on, Weld neck, Threaded)||300 To 2500LBS||1″ to 12″|
|ASME/ANSI B16.47||Orifice Flanges (Slip-on, Weld neck, Threaded)||75 to 300LBS
|1/2“ to 12″
26“ to 60″
26“ to 48″
|BS 10||Blind, Slip-on and Welding neck flanges||TABLE-A, D, E, F, H, J, K, R, S, T||15mm to 600mm|
|ASME/ANSI B16.9/MSS SP-43||Stub end -Type:A, B, C (Short pattern)||S10, S40, S80||½” to 24”|
|EN 1092-1 / DIN / BS 4504 Flanges||01 (Plate flange), 02 (Loose plate flange for Types 32—37), 04 (Loose plate flange for Type 34), 05 (Blind flange), 11 (Weld-neck flange), 12 (Hubbed slip-on flange), 13 (Hubbed||PN2.5 to PN16
|10mm to 1800mm
10mm to 1000mm
10mm to 600mm
10mm to 400mm
10mm to 350mm
10mm to 300mm
10mm to 250mm
10mm to 200mm
Ready Stock of Stainless Steel 304H Flanges in India
|High Pressure SS 304H Slip-on Flange||Large Diameter SS 304H Weld Neck Flange|
|Stainless Steel 304H Header Flanges||Stainless Steel 304H Screwed Flanges|
|ANSI 150 SS 304H High Hub Blind Flange||Stainless Steel 304H Exhaust Flanges|
|304H Stainless Steel Split Flanges||JIS SUS 304H Square Flanges|
|AWWA Stainless Steel 304H Socket Weld Flange||WERKSTOFF NR. 1.4301 Orifice Flange|
|Metric Stainless Steel 304H RTJ Flanges||UNS S30409 Class 150 Threaded Flange|
|ASTM A182 SS 304H Long Weld Neck Flange||Pn16 Stainless Steel 304H Lap Joint Flange|
|Super Austenitic SS 304H Figure 8 Flange||ASME SA182 SS 304H High Hub Flange|
|ANSI B16.5 SS 304H Spectacle Blind Flange||Stainless Steel 304H BS10 Table D Flange|
|Stainless Steel 304H Table E Flange||SS 304H Class 600 Expander Flange|
|304H Stainless Steel Class 300 Flange||Stainless Steel 304H EN 1092-1 Flange|
|150# Stainless Steel 304H Paddle Blind Flange||1500# Stainless Steel 304H Ring Spacer Flange|
|2500# SS 304H Tongue and Groove Flange||304H Stainless Steel Raised Face Flange|
|304H Stainless Steel Flate Face Flange||PN10 Stainless Steel 304H Backup Flange|
|PN16 Stainless Steel 304H Forged Flange||PN25 Stainless Steel 304H Reducing Flange|
|ASTM A182 SS 304H Blank Flange||ASTM A182 Stainless Steel 304H Rotable Flange|
|ASTM A182 SS 304H Conflat Flanges||ASTM A182 SS 304H Anchor Flanges|
|Stainless Steel 304H Swivel Flange||Stainless Steel 304H Nipoflange|
|Stainless Steel 304H Weldoflange||Stainless Steel 304H Male & Female Flange|
ASME SA182 Stainless Steel 304H Flanges Exporter
ASIA: Bangladesh, Cambodia, India, Indonesia, Japan, Malaysia, Maldives, Myanmar, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam.
AFRICA: Algeria, Angola, Egypt, Equatorial Guinea, Gabon, Libya, Nigeria, South Africa, Sudan, The Republic Of Congo.
MIDDLE EAST: Bahrain, Cyprus, Iran, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia (KSA), Syria, Turkey, United Arab Emirates (UAE), Yemen.
NORTH AMERICA: Bahamas, Canada, Costa Rica, Denmark, Jamaica, Mexico, Panama, Puerto Rico, Trinidad And Tobago, USA.
SOUTH AMERICA: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Venezuela.
ASME SA182 Stainless Steel 304H Flanges Supplier
Contact us to get a quick quote for ASTM A182 SS 304H Flanges.