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Stainless Steel Flanges Manufacturer and Supplier, Stainless Steel Flanges Manufacturer and Supplier in India
RELIANCE FORGE (INDIA) specializes in crafting a wide variety of Stainless Steel
Flanges in different shapes and sizes, tailored to meet specific customer
requirements and specifications. We proudly serve a global clientele, meeting
the substantial demand for our products worldwide. As a leading Stainless Steel
Flanges Manufacturer and Supplier in India, our flanges are renowned for their exceptional
quality and reliability, earning a solid global reputation.
At Sanghvi
Overseas, our flanges division is equipped with an integrated forge shop capable
of producing a comprehensive range of pipe fittings, including flanges and butt
welding fittings. We adhere to international standards such as ASME, ANSI, EN,
DIN, AFNOR, AWWA, GOST, BS, JIS, AS, MSS, SA, and UNI. In addition, we also
manufacture fasteners.
Our SS Flanges are available in sizes ranging from 1/2" to 48", ensuring we can
meet a wide array of industrial needs. Flanges come in various common types,
including Slip-on, Socket Weld, Blind, Lap Joint, Weld Neck, Orifice, and
Threaded flanges, among others. These flanges are available in different sizes
and grades, such as SS 304, SS 316L, SS 347, SS 317, and more.
Additionally,
at Sanghvi Overseas, we have become the top flanges distributor we offer the
flexibility to customize these stainless steel flanges to meet specific size and
thickness requirements as per the preferences of our valued clients. We are also
one of the most trusted Stainless Steel Flanges Manufacturer and Supplier in India.
Blind Flange:
Weld Neck Flange:
Slip-on Flange:
Socket Weld Flange:
Threaded Flange:
Lap Joint Flange:
In addition to these common types, there are also variations such as Stub-end fittings, ss plate flanges, backup flanges, pipe flanges, Beveled ID flanges, and Reducing flanges that serve specific purposes in various piping systems. These Stainless Steel Pipe Flanges play a vital role in connecting and sealing different components within pipelines and pressure vessels.
Which flange can handle more pressure?
The Weld Neck Flange is the best choice for high-pressure applications due to its reinforced design and smooth transition, ensuring optimal pressure handling. Sanghvi Overseas, a reputable stainless steel flange Manufacturer and Supplier, provides various flanges, including blind flanges and orifice flanges, catering to diverse needs.
What is the pressure rating of Stainless Steel flanges?
The pressure rating of Stainless Steel flanges can vary depending on the specific type and size. However, they are commonly available in pressure ratings ranging from 150 to 2500 pounds per square inch (PSI). Stainless Steel Flanges Manufacturer and Supplier should customise flanges to meet specific requirements accordingly.
Specifications: ASTM A182 / ASME SA182
Dimentions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 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)
Grade : 304, 304L, 304H, 310, 310S, 310H, 316, 316L, 316H, 316Ti, 317, 317L, 321, 321H, 347, 347H, 446, 904L
STANDARD | WERKSTOFF NR. | UNS |
SS 304 | 1.4301 | S30400 |
SS 304L | 1.4306 / 1.4307 | S30403 |
SS 304H | 1.4301 | S30409 |
SS 310 | 1.4841 | S31000 |
SS 310S | 1.4845 | S31008 |
SS 310H | - | S31009 |
SS 316 | 1.4401 / 1.4436 | S31600 |
SS 316L | 1.4404 / 1.4435 | S31603 |
SS 316H | 1.4401 | S31609 |
SS 316Ti | 1.4571 | S31635 |
SS 317 | 1.4449 | S31700 |
SS 317L | 1.4438 | S31703 |
SS 321 | 1.4541 | S32100 |
SS 321H | 1.4878 | S32109 |
SS 347 | 1.4550 | S34700 |
SS 347H | 1.4961 | S34709 |
SS 904L | 1.4539 | N08904 |
Grade/Identific ation | UNS | Chemical Composition (%) |
|||||||||
Symbol | Designation | carbon | Manganese | Phosphorus | Sulfur | Silicon | Nickel | Chromium | Molybdenum | Titanium | Other Elements |
Austenitic | Stainless Steels | ||||||||||
F304 | S30400 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 | - | - | N 0.10 |
F304L | S30403 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-13.0 | 18.0-20.0 | - | ... | N 0.10 |
F316 | S31600 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-14.0 | 16.0-18.0 | 2.00-3.00 | ... | N 0.10 |
F316L | S31603 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-15.0 | 16.0-18.0 | 2.00-3.00 | - | N 0.10 |
F321 | S32100 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 9.0-12.0 | 17.0-19.0 | --- | I | - |
Grade Symbol | Tensile Strength, min, ksi [MPa] | Yield Strength, min, ksi [MPa] | Elongation in 2 in. [50 mm or 4D, min, % | Reduction of Area, min, % | Brienell Hardness Number, HBW, unless otherwise indicated |
Austenitic | Stainless Steels | ||||
F304 | 75 [515]c | 30 [205] | 30 | 50 | ... |
F304L | 70 [485]° | 25 [170] | 30 | 50 | ... |
F316 | 75 [515]c | 30 [205] | 30 | 50 | ... |
F316L | 70 [485]° | 25 [170] | 30 | 50 | ... |
F321 | 75 [515] | 30 [205] | 30 | 50 | ... |
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Arabia |
AFRICA Nigeria NORTH AMERICA USA |
EUROPE Russia |
ASIA India SOUTH AMERICA Argentina |