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Stainless Steel 304H Flanges

Grade 304H SS SORF Flanges, Stainless Steel F304H Flange Supplier in India.

High-performance stainless steel 304H flanges are constructed from this particular variety of the 304 alloy, which is known as 304H stainless steel. Because of its improved heat resistance, this grade is well-suited for high-temperature applications, usually reaching temperatures above 800°C (1472°F). The main difference between 304H and regular 304 stainless steel is that the former has more carbon, which gives it more strength and hardness. Because of this, 304H flanges are able to withstand severe pressure and temperature without losing their structural integrity. 304H is also a popular option in tough situations where resistance to oxidizing acids and other corrosive substances is crucial since it maintains high corrosion resistance.
These flanges are compatible with a variety of piping systems and components since they comply with industry standards like ANSI, ASME, and API. They are used in many different industries, including petrochemical, chemical processing, power generation, and aerospace, where it is crucial to have dependable performance in harsh environments.

ASTM A182 Stainless Steel 304H Flanges

Stainless Steel SUS F304H Long Weld Neck Flanges, 304H Stainless Steel Nipolet Flange Exporter.

There are several styles of 304H flanges, such as slip-on, weld-neck, blind, and threaded varieties, each of which is appropriate for a certain kind of pipe connection and use. Weld-neck flanges provide more strength and are perfect for high-pressure systems, whereas slip-on flanges are simple to position and weld. Pipeline ends are sealed with blind flanges, however threaded flanges are more practical in situations when welding is not an option.

Stainless Steel 304H Pipe Flanges Specification

Specification : ASTM A182 / ASME SA182

Dimension : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Size : 1/2" (15 NB) to 48" (1200NB)

Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Class / Pressure Rating : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

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


A Wide Range of ASTM A182 304H Stainless Steel Flanges at Best Price.

Call : +91-9820814560 or Send Enquiry

Stainless Steel 304H Pipe Flanges Manufacturing Standards :
ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

304H Stainless Steel Plate Flanges Available Type
Stainless Steel 304H Blind Flange

Stainless Steel 304H Blind Flange

Stainless Steel 304H Threaded Flange

Stainless Steel 304H Threaded Flange

Stainless Steel 304H Orifice Flange

Stainless Steel 304H Orifice Flange

Stainless Steel 304H Weld Neck Flange

Stainless Steel 304H Weld Neck Flange

Stainless Steel 304H Slip on Flange

Stainless Steel 304H Slip on Flange

Stainless Steel 304H Long Weld Neck Flange

Stainless Steel 304H Long Weld Neck Flange

Stainless Steel 304H Spectacle Blind Flange

Stainless Steel 304H Spectacle Blind Flange

Stainless Steel 304H Socket Weld Flange

Stainless Steel 304H Socket Weld Flange


ASME SA182 Stainless Steel 304H Pipe Flanges Equivalent Standards
STANDARD WERKSTOFF NR. UNS
SS 304H 1.4948 S30409

Chemical Composition of Grade 304H Stainless Steel Plate Flanges
Grade C Mn Si P S Cr Mo Ni N
SS 304H 0.10 max 2 max 0.75 max 0.045 max 0.03 max 18 – 20 - 8 – 10.5 -

Mechanical Properties of ASTM A182 SS UNS S30409 Industrial Flanges
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 40 %


Other Types of 304H Stainless Steel Flanges

Stainless Steel 304H Flange
304H Stainless Steel Weld Neck Flanges
S30409 Stainless Steel Flexible Hose Flange
Stainless Steel 304H Blind Flanges
Stainless Steel SUS 304H Nippolet Flange
Stainless Steel 304H Socket weld Flanges
304H SS Hydraulic SAE Flanges Exporter
ASME B16.5 304H Stainless Steel Spacer
ASTM A182 SS 304H Slip on Flanges
Stainless Steel ASTM A182 304H Lap Joint Flanges
SS 304H Plate Flanges Supplier
ASME SA182 304H Stainless Steel Spectacle Blind Flange
Stainless Steel 304H Threaded Flanges
SS 304H Pipe Flanges Stockist
1.4948 Stainless Steel Tongue & Groove Flange Specification

AISI 304H Stainless Steel Orifice Flanges
ASTM A182 Grade 304H SS Ring Type Joint Flange Manufacturer
Stainless Steel DIN 1.4948 Weldo Flange
Stainless Steel 304H Screwed Flanges
Stainless Steel 304H WNRF Flange Distributor
Stainless Steel 304H Long Weld Neck Flange Price
304H Stainless Steel SORF Flange
Stainless Steel UNS S30409 Loose Flanges
304H Stainless Steel Reducing Flanges
304H Stainless Steel Forged Flanges
304H SS RTJ Flanges Dealer
ASTM A182 304H Stainless Steel Square Flanges
Stainless Steel 304H Puddle Flange Nipple
SS 1.4948 BLRF Flanges
Stainless Steel S30409 Flanges


Main Countries We Deliver 304H Stainless Steel Flange

We have regular exports of Stainless Steel 304H Pipe Flanges in Europe, Kuwait, Bangladesh, UAE, Hong Kong, Poland, Bahrain, Jordan, Nepal, United States, Algeria, Yemen, Spain, Qatar, Ghana, Malaysia, Philippines, United Kingdom, Chile, Azerbaijan, Lithuania, Saudi Arabia, Iran, Trinidad & Tobago,Tunisia, Turkey, Brazil, Iran, Poland, Japan, France, USA, Belgium, Thailand, Estonia, Brazil, Vietnam, China, Chile, Costa Rica, Iran, Japan, Malaysia, Congo, Germany, Egypt, Tibet, United Arab Emirates, South Africa, South Korea, Ireland, Finland, Italy, Taiwan, Sweden, Czech Republic, Iraq, Puerto Rico, Austria, Ukraine, Mexico, Pakistan, Portugal, Netherlands, Denmark, Sri Lanka, Gabon, Kazakhstan, Bulgaria, Angola, Bhutan, Romania, Indonesia, Ecuador, Canada, Nigeria, Singapore, Argentina, Israel, Venezuela, Nigeria, Afghanistan, Bolivia, Peru, Russia, Switzerland, Libya, Kenya, Macau, New Zealand, Lebanon, Belarus, Mongolia, Croatia, Gambia, Morocco, Slovakia, Australia, Colombia, Norway, Oman, Hungary, Mexico, India, Zimbabwe, Namibia, Serbia, Greece.

Cities We Deliver ASTM A182 304H Stainless Steel Forged Flanges

We are Leading Supplier of ASTM A182 304H Stainless Steel Flanges in Mumbai, Maharashtra, Gujarat, Jamshedpur, Pune, Thiruvanthapuram, Jaipur, Lucknow, Coimbatore, Imphal, Mysore, Ratlam, Delhi, Kanpur, Darjeeling, Jalandhar, Nagpur, Solapur, Kolkata, Allahabad, Dehradun, Jammu, Nashik, Srinagar, Chennai, Ahmedabad, Faridabad, Bhadravati, Chattisgarh, Durgapur, Asansol, Hospet, Bellary, Visakhapatnam, Nellore, Surat, Bangalore, Chandigarh, Ghaziabad, Jhansi, Patna, Siliguri, Hyderabad, Amritsar, Noida, Kochi, Aizawl, Guwahati, Kozhikode, Raipur, Vishakhapatnam, Jabalpur, Bhopal, Gwalior, Ludhiana, Rajahmundry, Thane, Agra, Bhubaneshwar, Gurgaon, Madurai, Rajkot, Varanasi, Bhilai, Haridwar, Meerut, Ranchi, Ahmednagar, Akola, Amravati, Aurangabad, Baramati, Beed, Bhandara, Bhiwandi, Buldhana, Chandrapur, Chimur, Dahanu, Dhule, Dindori, Erandol, Gadchiroli, Hatkanangle, Hingoli, Ichalkaranji, Jalgaon, Jalna, Karad, Khed, Yavatmal, Kolaba, Kolhapur, Kopargaon, Latur, Malegaon, Mumbai, Nagpur, Nanded, Nandurbar, Nashik, Osmanabad, Pandharpur, Parbhani, Rajapur, Ramtek, Ratnagiri, Raver, Sangli, Satara, Shirdi, Shirur, Solapur, Thane, Wardha, Washim, Andhra Pradesh, Jammu and Kashmir, Nagaland, Uttarakhand, Haryana, Lakshadweep, Arunachal Pradesh, Jharkhand, Odisha, West Bengal, Himachal Pradesh, Assam, Karnataka, Punjab, Andaman and Nicobar Islands, Puducherry, Bihar, Kerala, Rajasthan, Chandigarh, Meghalaya, Chhattisgarh, Madhya Pradesh, Sikkim, Dadar and Nagar Haveli, Mizoram, Goa, Tamil Nadu, Daman and Diu, Tripura, Manipur, Telangana, Delhi, Uttar Pradesh in India.