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Commercial Bronze 220 / C220 / C22000

ASTM B36, BS 2870 CZ101, EN CW501L

Specs
Level 4
High Capacity for being Cold Worked
Level 3
Does Not Harden As Rapidly as Higher Zinc Alloys
Level 2
Avoid Exposure to High Sulfide

Farmer’s Copper Ltd. maintains an extensive inventory of C220 Commercial Bronze Alloy in plate and sheet form. The alloy has a high capacity for being cold worked and does not harden as rapidly as higher zinc alloys, 240 and 260, thus requiring fewer anneals between operations. Exposure to high sulfide media should be avoided.

Farmer’s Copper Ltd. has been serving the metal industry for over 90 years. Contact one of our knowledgeable sales staff today to help you with your C22000 Commercial Bronze needs! We offer material to be cut to your specifications by any of our precision plate saws, bar saws, shears, and water jets. Holding tolerances as close as +/- .005”, we eliminate excess machining and above all time.

C22000 Commercial Bronze Shapes

Standard Sizes

  • Sheet - .032”, .064”, .125”
  • Plate - .190”, ¼”, 3/8”, ½”

C22000 Commercial Bronze Applications

  • Architectural metalwork
  • Electrical rotor bars
  • Weather-strips

Industries

Farmer’s Copper Ltd. extends its services throughout many industries. We provide the raw copper alloy materials in various standard shapes as well as custom cut copper alloys.

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Our C22000 Commercial Bronze Inventory & Properties

Farmer’s diverse inventory of products and services offered provides our customers the largest and most extensive selection of alloys available, cut to precise specifications, and delivered with total quality control.

Chemical Properties

ElementCu (1)PbZnFe
Min %89
Max %910.05Rem0.05

Physical Properties

Melting Point – Liquidus ⁰F1910
Melting Point – Solidus ⁰F1870
Density lb/cu in. at 68⁰F0.318
Specific Gravity8.8
Electrical Conductivity % IACS at 68⁰F44
Thermal Conductivity Btu/sq ft/ft hr/ ⁰F at 68⁰F109
Coefficient of Thermal Expansion 10-6 per ⁰F (68-572 ⁰F)10.2
Specific Heat Capacity Btu/lb/⁰F @ 68 ⁰F0.09
Modulus of Elasticity in Tension ksi17000
Modulus of Rigidity ksi6400

Fabrication Properties

TECHNIQUE SUITABILTY
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingNot Recommended
Spot WeldNot Recommended
Seam WeldNot Recommended
Butt WeldGood
Capacity for Being Cold FormedExcellent
Capacity for Being Hot FormedGood
Machinability Rating20

Mechanical Properties

FORM TEMPER TENSILE STRENGTH YS-0.5% EXT (KSI) ELONGATION (%) ROCKWELL (B) ROCKWELL (F) ROCKWELL (30T) SHEAR STRENGTH (KSI) TORSION MODULUS (KSI) COMPRESSIVE YIELD STRENGTH FATIGUE STRENGTH TENSILE STRENGTH IN SHEAR SECTION SIZE (IN)
Plate sheet strip H02 52 45 11 58   56 35         0.04
H02 52 45 15 58     35         0.25
H01 45 35 25 42   44 33         0.04
M20 37 10 45   53 28           0.25
M20 39 14 44   60   31         0.04
H06 67 58 4 75   67 40         0.04
H04 61 54 5 70   63 38     23   0.04
OS015 41 15 42   65 26         32 0.04
OS025 39 14 44   60 16 31         0.04
OS035 38 12 50   57           30 0.25
OS035 38 12 45   57 12 30     13   0.04
OS050 37 10 45   53 6 28         0.04
H08 72 62 3 78   69 42     21   0.04

Our Commitment to Service

As a leading copper, brass, & bronze alloys supplier, Farmers Copper Ltd. attributes our success to serving our customers, through our service-minded employees and material readily available for prompt, accurate deliveries of copper, brass, bronze, stainless steel and other metal alloys.

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