Name: Stainless Steel 321 Flanges
Brand: Hindco Steel and Alloys
SKU: SS321-FLG-001
Price: 10 USD
Availability: InStock
Rating: 4.8 (126 reviews)

Hindco Steel and Alloys is a trusted name among Stainless Steel 321 Flanges Manufacturers in India. We serve industries worldwide with precision-engineered products. Our flanges are known for their durability and heat resistance. They meet strict international standards. As reliable Stainless Steel 321 Flanges Suppliers, we pay close attention to detail in every product. This makes them suitable for demanding applications across various industries.

Stainless Steel 321 Flanges Specification Chart
Stainless Steel 321 Flanges Chemical Composition
Stainless Steel 321 Flanges Mechanical Properties
Application Of Industries
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What are Stainless Steel 321 Flanges?

Stainless Steel 321 Flanges are components made from stabilized austenitic steel alloy that includes titanium. This design improves resistance to intergranular corrosion. As top Stainless Steel 321 Flanges Stockists, Hindco Steel and Alloys provides products recognized for their strong performance in high-temperature situations. These flanges come in various grades and meet ASTM, ANSI, DIN, and JIS standards, ensuring acceptance worldwide across different industries.

Choosing Stainless Steel 321 Flanges has many benefits. They resist oxidation up to 900°C, have great toughness, and show little carbide precipitation during welding. This makes them very reliable for heat exchangers, chemical plants, and furnace parts. Hindco Steel and Alloys, as a top Stainless Steel 321 Flanges Exporter, provides products that blend strength with corrosion resistance. This ensures they remain dependable even in harsh environments.

The wide variety of Stainless Steel 321 Flanges we offer includes slip-on flanges, weld neck flanges, blind flanges, threaded flanges, and socket weld flanges. As leading Stainless Steel 321 Flanges Manufacturers, our selection works for many industries, from petrochemical plants to marine engineering projects. These applications require leak-proof connections and precise fittings.

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Stainless Steel 321 Flanges are widely used in important industries. In the oil and gas sector, Stainless Steel 321 Flanges provide dependable connections in high-pressure pipelines.

In the power generation industry, Stainless Steel 321 Flanges Suppliers provide components that resist high heat and keep working well in turbine systems.

For the chemical and petrochemical industry, Stainless Steel 321 Flanges Stockists offer corrosion-resistant options for dealing with aggressive fluids and gases.

In shipbuilding and marine engineering, Stainless Steel 321 Flanges Exporters provide flanges that resist saltwater corrosion and work reliably in offshore applications.

In the food processing and pharmaceutical industries, Stainless Steel 321 Flanges ensure hygiene, durability, and compliance with safety rules.

Across global markets, Stainless Steel 321 Flanges are known by different names. They are called UNS S32100 Flanges, WNR 1.4541 Flanges in Europe, SUS 321 Flanges in Japan, and X6CrNiTi18-10 Flanges in Germany. This international recognition shows their versatility and ability to meet various industry standards worldwide.

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Specifications Of Stainless Steel 321 Flanges

Stainless Steel 321 Flange Specification	ASTM A182 / ASME SA182
Stainless Steel 321 Flange Manufacturing Process	Hot Forging / Rolling / Machining
Stainless Steel 321 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 321 Flange Outer Diameter	1/2" NB TO 64" NB
Stainless Steel 321 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 321 Flange Schedule	Sch 10s TO Sch XXS or As Per Custom Requirement
Stainless Steel 321 Flange Facing	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Stainless Steel 321 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 321 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 321 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 321 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 321 Flange Packaging	Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps
Stainless Steel 321 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 321 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

Chemical Composition Of Stainless Steel 321 Flanges

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
321	min. max	- 0.08	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 12.0	0.10	Ti=5(C+N) 0.70

Mechanical Properties Of Stainless Steel 321 Flanges

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Rockwell B (HR B) max	Brinell (HB) max
321	515	205	40	95	217

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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