SS 304 Flanges – Reliable, Strong, and Corrosion‑Resistant by PM Industries

When it comes to piping and industrial systems, reliable connections are non‑negotiable. Flanges play a vital role in safely joining pipes, valves, pumps, and other equipment. Among various options, SS 304 flanges are widely chosen for their excellent durability, resistance to corrosion, and suitability across many industries. PM Industries, a trusted Indian manufacturer, offers a wide range of SS 304 flange types to match different needs.

What Makes SS 304 Special?

SS 304 stainless steel contains approximately 18% chromium and 8% nickel. This combination offers strong corrosion resistance, especially in moist or mildly corrosive environments. It is also capable of handling high temperatures and pressure while maintaining mechanical strength and durability 

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Types of SS 304 Flanges Offered by PM Industries

PM Industries manufactures various SS 304 flange types including:

Slip‑On

Weld‑Neck

Socket‑Weld

Threaded / Screwed

Lap‑Joint

Blind

Tongue & Groove

Ring Spacer, Spectacle Blind, Orifice, and more 

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Each type serves different applications for example, weld‑neck and threaded flanges are popular in high‑pressure or alignment‑sensitive systems, while blind flanges are used to seal pipe ends.

Pressure Ratings & Standards

These flanges comply with major international standards such as ASME B16.5, ASME B16.36, and ANSI B16.47, and support pressure classes ranging from 150, 300, 600, 900, 1500, to

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PM Industries provides multiple pressure‑class options and materials including 304L, 310, 316, and duplex or super‑duplex steels to meet specific strength and corrosion requirements 

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Industries That Use SS 304 Flanges

SS 304 flanges from PM Industries are ideal for sectors such as:

Chemical and Petrochemical plants

Food and Beverage

Pharmaceuticals

Dairy and Textile industries

Hospital and medical equipment

Aircraft and aerospace

Pumping, pipelines, and machinery applications where hygiene or corrosion resistance is needed 

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Testing, Quality & Traceability

PM Industries ensures high quality through rigorous testing procedures—hydrostatic, ultrasonic (UT), macro/micro, hardness, radiographic, and pitting resistance tests. They also offer PMI testing and Material Test Reports (MTR) for traceability and validation 

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Packaging & Delivery

To maintain product integrity during shipping, flanges are packed professionally using shrink wrap, wooden boxes, crates, or pallets depending on size and weight 

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Why Choose PM Industries for SS 304 Flanges?

Wide product range: Multiple flange types, sizes, pressure classes.

Compliance with international standards (ASME/ANSI/B16).

Reliable quality: Rigorous testing and accredited materials.

Material traceability: Full MTR documentation on request.

Expert support: Guidance in selecting correct flange type and class for your application.

Conclusion

SS 304 flanges from PM Industries bring together corrosion resistance, mechanical strength, and international compliance. Whether your project involves low-pressure piping or high-temperature fluid systems, PM Industries offers dependable flange solutions tailored to industrial needs throughout India and beyond.

To learn more about their SS 304 flange range or request a quote visit their official product page or reach out directly to their sales team.