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321 Stainless Steel Flanges

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Product Details:

Facing Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Coating No additional coating; natural finish
Tolerance ASME/ANSI B16.5 specified
Design Standard/Custom as per requirement
Process Forged / Cast
Color Silver
Product Type 321 Stainless Steel Flanges
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321 Stainless Steel Flanges Price And Quantity

Minimum Order Quantity 100 Piece

Hardness 187 HB Max (typical for 321 Stainless)
Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#
Test Certificate EN 10204 3.1 / 3.2 available
Corrosion Resistance Excellent Corrosion and Oxidation Resistance
Marking Size, Material Grade, Standard as per order
Temperature Range Sustains high temperature up to 900°C
Packaging Wooden cases/pallets or as per customer request
Application Petrochemical, Oil & Gas, Power, Fertilizer, Food Processing
Surface Finish Smooth Machined Finish
End Connections Butt Weld, Socket Weld, Screwed (as per requirement)

321 Stainless Steel Flanges Product Specifications

Design Standard/Custom as per requirement
Thickness Custom, as per client requirement
Connection Welded / Threaded / Slip-on / Socket Weld
Standard ASTM A182, ASME SA182, DIN, EN, JIS, BS
Size 1 / 2" (15 NB) to 48" (1200NB)
Process Forged / Cast
Color Silver
Material Stainless Steel
Product Type 321 Stainless Steel Flanges
Shape Round
Facing Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Technique Forged
Tolerance ASME/ANSI B16.5 specified
Coating No additional coating; natural finish

Hardness 187 HB Max (typical for 321 Stainless)
Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#
Test Certificate EN 10204 3.1 / 3.2 available
Corrosion Resistance Excellent Corrosion and Oxidation Resistance
Marking Size, Material Grade, Standard as per order
Temperature Range Sustains high temperature up to 900°C
Packaging Wooden cases/pallets or as per customer request
Application Petrochemical, Oil & Gas, Power, Fertilizer, Food Processing
Surface Finish Smooth Machined Finish
End Connections Butt Weld, Socket Weld, Screwed (as per requirement)

321 Stainless Steel Flanges Trade Information

Supply Ability 5000 Piece Per Month
Delivery Time 7 Days

Product Description

Capitalise on our splendid offer for 321 Stainless Steel Flanges, engineered for elite performance in challenging environments. Built to withstand pressure ratings up to 2500# and temperatures soaring to 900C, these round, silver flanges offer astonishing corrosion and oxidation resistance. Available in sizes from 1/2" to 48" and finished with smooth precision, each piece adheres to international standards such as ASTM A182 and ASME SA182. Offered by a leading Indian manufacturer and supplier, you can order today for guaranteed test certification, custom thickness, and flawless marking. No coating needed-natural finish for enduring reliability!

Diverse Applications and Competitive Edges

321 Stainless Steel Flanges find extensive use in petrochemical plants, oil & gas pipelines, power generation, fertilizer manufacturing, and food processing industries. Their ability to operate efficiently in high-temperature and corrosive environments makes them the preferred choice for critical applications. The primary advantages include excellent mechanical durability, versatility in flange face types (RF, FF, RTJ), and a smooth, machined finish. These features, along with reliable adherence to global standards, set them apart as the elite option in demanding sectors.

Efficient Delivery, Domestic Market Coverage & Sample Policy

Our 321 Stainless Steel Flanges are delivered safely and promptly across all major domestic regions in India, ensuring minimal lead times. We offer the lowest prices to dealers and wholesalers and maintain transparent charges. For new clients or project approvals, sample pieces can be provided upon request with a nominal charge. Each order is professionally packaged in wooden cases or pallets as per customer requirements to guarantee the product's integrity upon arrival.

Specification

Dimensions	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standards	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM A182 / A240, ASME SA182 / SA240
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)

FAQ's of 321 Stainless Steel Flanges:

Q: How do 321 Stainless Steel Flanges perform under high temperatures?

A: 321 Stainless Steel Flanges are specifically designed to sustain high temperatures up to 900C without losing integrity or performance, making them suitable for heat-intensive industries.

Q: What types of end connections are available for these flanges?

A: The 321 Stainless Steel Flanges can be supplied with butt weld, socket weld, or screwed end connections, customized according to specific application requirements.

Q: Where can 321 Stainless Steel Flanges be used effectively?

A: These flanges are ideal for use in petrochemical, oil & gas, power generation, fertilizer production, and food processing facilities due to their excellent resistance to corrosion and oxidation.

Q: What are the key standards and certifications provided with the flanges?

A: Flanges are manufactured as per ASTM A182, ASME SA182, and other global standards. Each order includes EN 10204 3.1 or 3.2 test certificates to assure quality and compliance.

Q: How are the flanges packaged and delivered to ensure safety?

A: 321 Stainless Steel Flanges are packed in robust wooden cases or pallets, or as per customer request, to protect against transit damage and ensure safe delivery.

Q: What competitive advantages do these flanges offer over similar products?

A: They provide astonishing corrosion resistance, a splendid smooth finish, high-pressure ratings, and versatility in size and face type, making them a preferred elite choice in demanding applications.

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