309 Stainless Steel Flanges

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Design ANSI, ASME, DIN, BS, EN standard designs
Facing Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Process Forged / Cast
Coating Anti-rust Oil Coated
Color Silver
Tolerance ASME B16.5 / B16.47 standard tolerances
Product Type 309 Stainless Steel Flanges
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309 Stainless Steel Flanges Price And Quantity

Minimum Order Quantity 100 Piece

Applications Petrochemical, Oil & Gas, Power Plants, Chemical Industry, Food Processing
Marking Standard Marking on Flange
Surface Finish Smooth, Machined, Mirror
Packaging Wooden Cases / Pallets
Corrosion Resistance High
Heat Treatment Solution Annealed
Machinability Good
Class/Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#
Testing 100% Radiography, Ultrasonic, PMI
Grade 309, 309S

309 Stainless Steel Flanges Product Specifications

Technique Hot Rolled / Cold Worked
Process Forged / Cast
Facing Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Size 1/2 (15 NB) TO 48 (1200 NB)
Shape Round
Tolerance ASME B16.5 / B16.47 standard tolerances
Thickness Up to 150 mm
Product Type 309 Stainless Steel Flanges
Color Silver
Coating Anti-rust Oil Coated
Connection Welded, Screwed, Socket Welded
Design ANSI, ASME, DIN, BS, EN standard designs
Material Stainless Steel
Standard ASTM A182 / A240, ASME SA182 / SA240

Applications Petrochemical, Oil & Gas, Power Plants, Chemical Industry, Food Processing
Marking Standard Marking on Flange
Surface Finish Smooth, Machined, Mirror
Packaging Wooden Cases / Pallets
Corrosion Resistance High
Heat Treatment Solution Annealed
Machinability Good
Class/Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#
Testing 100% Radiography, Ultrasonic, PMI
Grade 309, 309S

309 Stainless Steel Flanges Trade Information

Supply Ability 5000 Piece Per Month
Delivery Time 7 Days

Product Description

Our 309 Stainless Steel Flanges are the ace choice for demanding industries, crafted as a masterpiece of engineering with peerless quality. Personalise your order from an array of grades (309, 309S), sizes (1/2"-48"), class/pressure ratings (150#-2500#), and mirror-finish surfaces. Each flange is highlighted for high corrosion resistance, solution annealing, and excellent machinability. Enjoy instant checkout, reliable packaging, and 100% tested products meeting ANSI, ASME, DIN, BS, EN, and ASTM standards. Ideal for dealers and end-users across petrochemical, oil & gas, chemical, and food industries.

Used By, Competitive Advantages, and Application Types

309 Stainless Steel Flanges are highly sought after by petrochemical giants, power plants, and food processing industries due to their versatility and robust performance. Their highlighted advantage is exceptional corrosion resistance and adherence to global design standards. These flanges suit various use types-welded, screwed, socket welded-ensuring flexibility for engineers and contractors. Their peerless machinability makes installation seamless, while standard marking and testing guarantee reliability. Dealers, wholesalers, and end-users across India commend their performance and adaptability.

Export Markets, Certifications, and Delivery Time

With a strong export market presence spanning Europe, the Middle East, and Asia, 309 Stainless Steel Flanges are shipped worldwide at competitive list prices. Certified to ASTM A182/ASME SA182 and other leading standards, each flange is meticulously tested for quality. Our prompt delivery time ensures products reach you as scheduled, wherever your business operates. Clients in food, chemical, and energy sectors appreciate our swift, reliable logistics and unparalleled customer support.

Specification

Specifications	ASTM A182 / ASME SA182
Size	1/2 (15 NB) TO 48 (1200 NB)
Standards	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

FAQ's of 309 Stainless Steel Flanges:

Q: How are 309 Stainless Steel Flanges tested for quality assurance?

A: All 309 Stainless Steel Flanges undergo rigorous quality tests including 100% radiography, ultrasonic inspection, and Positive Material Identification (PMI) to ensure compliance with international standards.

Q: What is the process for ordering and personalising these flanges?

A: You can personalise your order by specifying grade, pressure rating, size, surface finish, and facing type. Our streamlined instant checkout system allows for easy ordering and quick customisation based on your requirements.

Q: Where can these flanges be used most effectively?

A: These flanges are best utilised in petrochemical plants, oil and gas pipelines, power generation facilities, chemical processing, and food industries, where high corrosion resistance and reliability are vital.

Q: When can I expect my shipment after placing an order?

A: Once your order is confirmed, we ship promptly based on the selected delivery option and your location, typically ensuring timely delivery for both domestic and international clients.

Q: What are the competitive benefits of choosing 309 Stainless Steel Flanges?

A: Key benefits include high corrosion resistance, superior machinability, precision tolerance (ASME/ANSI), durable packaging, and full compliance with leading international certifications, making them a peerless option for critical applications.

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