Melta Alloys logo MELTA ALLOYS
Copper · Brass · Bronze

Bronze Flanges

Weld neck, slip-on, blind and threaded bronze flanges to ASME B16.5 for subsea, offshore and marine piping.

Weld neck, slip-on, blind and threaded bronze flanges to ASME B16.5 for subsea, offshore and marine piping.

Bronze Flanges

BronzeWeld Neck Flanges

Weld Neck Flanges

Forged aluminium bronze weld neck flanges for subsea, offshore and high-pressure marine piping.

ASME B16.5C63000
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BronzeSlip-On Flanges

Slip-On Flanges

Tin bronze slip-on flanges for seawater cooling, ballast and fire suppression piping systems.

ASME B16.5C90300
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BronzeBlind Flanges

Blind Flanges

Bronze blind flanges for pressure testing and temporary closures in marine and industrial systems.

ASME B16.5Custom Sizes
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BronzeThreaded Flanges

Threaded Flanges

Bronze threaded flanges for non-welded connections in seawater piping and chemical dosing systems.

BSP / NPT
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Industries Served

Oil & Gas

Oil & Gas

Marine

Marine

Chemical & Petrochemical

Chemical & Petrochemical

Aerospace & Defence

Aerospace & Defence

Frequently Asked Questions

What flange standards do you manufacture to?

Our flanges are manufactured to ASME B16.5 and equivalent standards, in Weld Neck, Slip-On, Blind and Threaded types.

Can you supply flanges with a custom drilling pattern?

Yes, custom bolt-hole patterns and facings are available as per customer specification.

Do you provide pressure ratings for each flange?

Pressure class (150 to 600 and beyond) is confirmed at the time of quotation based on your specified standard and size.

Is material traceability provided?

Yes, every flange shipment includes full Mill Test Certificates and material traceability documentation.

Need Bronze Flanges?

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