Monel Instrumentation Tubing & Fittings

Source Monel Instrumentation Tubing & Fittings from verified mills, manufacturers and stockists on MetalMitra. Options span imperial and metric sizes, produced to ASTM B366 / ASME SB 366, and every order can ship with an EN 10204 3.1 certificate.

Monel Instrumentation Tubing & Fittings include seamless and welded instrumentation tubes together with compression fittings, connectors and valves used to carry process fluids and signals safely to instruments.

Monel alloys are nickel-copper alloys known for high strength and excellent resistance to seawater, hydrofluoric acid, alkalis and many reducing environments.

What you can source

• Instrumentation Tubing — Seamless and welded tubes for impulse and process lines.
• Compression Fittings — Single and double ferrule tube fittings.
• Needle & Ball Valves — Isolation and flow control for instrument lines.
• Manifolds & Accessories — 2, 3 and 5-way manifolds and tube accessories.

Key properties

• Seawater Resistance — Excellent performance in marine and seawater environments.
• Acid & Alkali Resistance — Good resistance to hydrofluoric acid and alkalis.
• High Strength — Good mechanical strength and toughness over a wide temperature range.
• Low-Temperature Toughness — Retains ductility at sub-zero temperatures.

Applications & industries

• Marine Engineering
• Chemical Processing
• Hydrocarbon Processing
• Oil & Gas
• Pumps & Valves
• Heat Exchangers
• Desalination
• Petrochemical
• Hydrofluoric Acid Plants
• Boiler Feed Water
• Fabrication
• General Engineering

Testing & documentation

Inspection and documentation for Monel Instrumentation Tubing & Fittings follow the applicable standard plus any extra requirements in your PO.

• Dimensional inspection
• Visual & surface inspection
• Grade verification against the order
• Hydrostatic / pneumatic testing as applicable
• Eddy current testing for tubing as applicable
• Positive Material Identification (PMI)
• EN 10204 3.1 Mill Test Certificate
• Project-specific documentation on request

Material properties

Chemical composition and mechanical properties are supplied to the limits of the governing material standard. Actual heat values are reported on the mill test certificate shared with each consignment.

Why source on MetalMitra

• Verified suppliers — Mills, manufacturers and stockists are reviewed by the MetalMitra team before they list.
• One RFQ, several quotes — Share size, grade and quantity once and compare offers side by side.
• Full traceability — Heat numbers, EN 10204 3.1 MTCs and third-party inspection on request.
• Delivered worldwide — Export-worthy packing and shipping to India, the Middle East, Africa, Europe and the Americas.

Request pricing

Post an RFQ for Monel Instrumentation Tubing & Fittings with your drawing or specification and receive quotes from verified suppliers.

Technical note: Values on this page are for reference. Always confirm against the governing standard, your purchase specification and the mill test certificate.