COPPER ALLOY MATERIALS FOR INDUSTRIAL APPLICATIONS

Copper Alloys

Explore our range of copper alloy materials for industrial flanges, forged fittings, valves and pressure-containing components. Copper alloys offer excellent thermal and electrical conductivity, corrosion resistance and machinability, making them suitable for marine, chemical processing, heat-transfer and general industrial applications.

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Copper alloy flanges for industrial applications

01 — COPPER ALLOY GRADES

Find your grade

Explore copper alloy grades used in flanges, forged fittings, valves and pressure-containing components. Search by grade, UNS designation, material specification or alloy family to identify materials for marine, heat-transfer, chemical processing and other industrial applications.

GRADE	UNS	MATERIAL SPECIFICATION	ALLOY FAMILY	TYPICAL USE

02 — APPLICABLE STANDARDS

Manufactured to recognised standards

Explore applicable standards for copper alloy materials, including material specifications, typical grades and relevant documents. Ask us on WhatsApp for the exact standard you need.

ASTM B466/B466M

Seamless copper-nickel pipe and tube for general engineering applications

Copper-Nickel Alloys Seamless Pipe Tube Marine Applications Corrosion Resistance

What it covers

Covers

Seamless copper-nickel pipe in straight lengths
Seamless copper-nickel tube
Applicable copper-nickel UNS alloy grades
General engineering applications

Material Requirements

Chemical composition requirements
Tensile properties and hardness, as applicable
Specified product tempers
Expansion, flattening and eddy-current tests, as applicable
Product dimensions and applicable tolerances

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Inspection and test records, where applicable
Certificate of compliance, as applicable
PMI and third-party inspection on request

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ASTM B148

Aluminum-bronze sand castings for engineering and corrosion-resistant applications

Aluminum Bronze Sand Castings Valves Fittings Corrosion Resistance

What it covers

Covers

Sand castings made from specified copper-base alloys
Aluminum-bronze casting grades listed in the standard
Components for engineering and corrosion-resistant service
Cast components subject to the applicable purchase requirements

Material Requirements

Chemical composition limits
Mechanical properties for specified alloys
Tensile testing using applicable test bars
Hardness requirements, where applicable
Applicable casting inspection and acceptance requirements

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Inspection records, where applicable
Certificate of compliance, as applicable
PMI and third-party inspection on request

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ASTM B124/B124M

Copper and copper-alloy rod, bar and shapes intended for hot forging

Copper Alloys Forging Rod Bar Shapes Hot Forging

What it covers

Covers

Copper rod and bar intended for hot forging
Copper-alloy rod and bar
Specified copper-alloy shapes
Applicable alloy designations listed in the standard

Material Requirements

Chemical composition requirements
Specified product tempers
Mechanical properties, as applicable
Dimensional requirements for diameter, thickness, width and length
Shape and straightness requirements, as applicable

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Dimensional inspection records, where applicable
Certificate of compliance, as applicable
Third-party inspection on request

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ASTM B283/B283M

Copper and copper-alloy die forgings produced by the hot-pressing method

Copper Alloys Die Forgings Hot Pressing Brass Bronze

What it covers

Covers

Copper hot-pressed die forgings
Copper-alloy hot-pressed die forgings
Specified brass and bronze forging grades
Forgings produced from suitable rods, billets or blanks

Material Requirements

Chemical composition requirements
Tensile strength and yield strength
Elongation requirements
Applicable dimensional requirements
Testing and acceptance requirements for specified grades

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Dimensional inspection records, where applicable
Heat-treatment records, where applicable
Third-party inspection on request

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ASTM B62

Composition bronze or ounce-metal castings for valves, flanges and fittings

Tin Bronze UNS C83600 Cast Flanges Valves Fittings

What it covers

Covers

Copper-tin-lead-zinc composition bronze castings
UNS C83600, commonly known as 85-5-5-5 bronze
Cast components for valves, flanges and fittings
Components supplied from stock, where applicable

Material Requirements

Chemical composition requirements
Specified mechanical properties
Tensile testing using separately cast test bars
Applicable marking and acceptance requirements
Restrictions on casting repair as specified by the standard

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Casting inspection records, where applicable
Certificate of compliance, as applicable
Third-party inspection on request

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ASTM B584

Copper-alloy sand castings for general applications

Copper Alloys Sand Castings Brass Bronze General Applications

What it covers

Covers

Sand castings made from specified copper-base alloys
Brass, bronze and other listed copper-alloy grades
Cast components for general applications
Applicable alloy designations listed in the standard

Material Requirements

Chemical composition requirements
Applicable mechanical properties
Required sampling and testing
Applicable casting quality and acceptance criteria
Inspection requirements specified for the ordered grade

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Casting inspection records, where applicable
Certificate of compliance, as applicable
Third-party inspection on request

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ASTM B61

High-grade steam-metal or valve-bronze castings for valves, flanges and fittings

Tin Bronze UNS C92200 Cast Flanges Valves Fittings

What it covers

Covers

High-grade steam-metal or valve-bronze alloy castings
UNS C92200
Components for valves, flanges and fittings
Applications requiring the specified bronze casting properties

Material Requirements

Chemical composition requirements
Tensile strength and yield strength
Elongation requirements
Testing using separately cast test bars
Applicable casting acceptance requirements

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Casting inspection records, where applicable
Certificate of compliance, as applicable
Third-party inspection on request

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ASTM B369/B369M

Copper-nickel alloy castings for corrosion-resistant service

Copper-Nickel Alloy Castings Marine Applications Valves Fittings

What it covers

Covers

Copper-nickel alloy castings with specified nominal compositions
Alloy A — UNS C96200
Alloy B — UNS C96400
Corrosion-resistant components, including marine pumps, valves and fittings

Material Requirements

Chemical composition requirements
Applicable mechanical properties
Specified casting examination and testing
Weldability testing where ordered
Applicable inspection and acceptance requirements

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Inspection and weld-test records, where applicable
Certificate of compliance, as applicable
Third-party inspection on request

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ASTM B271/B271M

Copper-base alloy centrifugal castings for engineering applications

Copper Alloys Centrifugal Castings Bronze Brass Aluminum Bronze

What it covers

Covers

Centrifugal castings made from specified copper-base alloys
Listed copper-alloy casting compositions
Brass and bronze centrifugal castings
Applicable aluminum-bronze and other listed alloy castings

Material Requirements

Chemical composition requirements
Applicable mechanical properties
Required sampling and testing
Applicable heat-treatment requirements for specified alloys
Casting inspection and acceptance requirements

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Heat-treatment records, where applicable
Casting inspection records, where applicable
Third-party inspection on request

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ASTM B122/B122M

Copper-nickel-tin, nickel-silver and copper-nickel alloy plate, sheet, strip and rolled bar

Copper-Nickel Nickel Silver Plate Sheet Strip Rolled Bar

What it covers

Covers

Copper-nickel-tin alloy products
Copper-nickel-zinc alloy products, also known as nickel silver
Copper-nickel alloy products
Plate, sheet, strip and rolled bar in specified alloy grades

Material Requirements

Chemical composition requirements
Specified product tempers and tensile properties
Applicable dimensional and thickness requirements
Grain-size requirements for applicable annealed tempers
Sampling and testing requirements

Documents We Supply

Material Test Certificate, where specified
Chemical analysis and mechanical test results, as applicable
Dimensional inspection records, where applicable
Certificate of compliance, as applicable
Third-party inspection on request

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BS EN 1982:2008

Copper and copper alloys — Ingots and castings for the manufacture of cast components

Copper Alloys Ingots Sand Castings Die Castings Brass and Bronze Aluminium Bronze

What it covers

Covers

Copper and copper-alloy ingots intended for remelting
Copper-alloy castings produced using applicable casting processes
Brass, bronze and other copper-alloy casting materials
Aluminium-bronze and copper-nickel casting alloys listed in the standard
Material designations and casting requirements covered by the standard

Material Requirements

Specified material designations and chemical composition
Mechanical properties for applicable casting alloys
Applicable casting, sampling and testing requirements
Delivery conditions and acceptance requirements
Inspection and verification according to the specified alloy and casting type

Documents We Supply

Material Test Certificate, where specified and available
Chemical analysis results, as applicable
Mechanical test results, where applicable
Casting inspection and traceability records, where applicable
Certificate of compliance and third-party inspection on request

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BS EN 12420:1999

Copper and copper alloys — Forgings for engineering and industrial applications

Copper Alloys Forgings Brass Bronze Aluminium Bronze Copper-Nickel

What it covers

Covers

Forgings manufactured from copper and copper alloys
Low-alloyed copper forging materials
Copper-zinc alloys, including applicable brass grades
Copper-aluminium alloys, including aluminium bronzes
Copper-nickel and other copper-alloy forging materials listed in the standard

Material Requirements

Specified material symbols and material numbers
Chemical composition requirements
Mechanical properties for applicable material grades
Delivery conditions and product requirements
Applicable dimensions, tolerances, sampling and testing requirements

Documents We Supply

Material Test Certificate, where specified and available
Chemical analysis results, as applicable
Mechanical test results, as applicable
Dimensional inspection and traceability records, where applicable
Certificate of compliance and third-party inspection on request

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