C46200

DESCRIPTION

C46200 is commonly referred to as a naval brass and issued typically in a wide range of marine and subsea Applications. This brass alloy offers superior strength and corrosion resistance and offers good property retention at cryogenic temperatures. With excellent hot formability and very good corrosion resistance.

CHEMICAL COMPOSITION

Elements Min (%) Max (%)
Cu62.0065.00
Pb-0.20
Sn0.501.00
Fe-0.10
Total Others - 0.40
Zn Remainder

Mechanical Properties According To ASTM B21 (As Per Temper HO2)

Range (Inch) From To UTS Min (ksi) PS Min (ksi) Elongation Min (%) Hardness Min Hardness Max
Round (Dia)0.0590.500582722--
0.5001.000562725--
1.0002.000542625--
2.0002.953522527--
Hex (A/F)0.1180.500582722--
0.5001.000562725--
1.0002.000542625--
2.0002.756522527--
Square (A/F)0.1180.500582722--
0.5001.000562725--
1.0002.000542625--
2.0002.362522527--
Rectangle (Thickness)0.5001.000562725--
1.0002.000542625--
Range (mm) From To UTS Min (MPa) PS Min (MPa) Elongation Min Hardness Min Hardness Max
Round (Dia)31240018522--
122538518525--
255037018025--
507536017027--
Hex (A/F)122538518525--
255037018025--
506536017027--
Square (A/F)31240018522--
122538518525--
255037018025--
506036017027--
Rectangle (Thickness)31240018522--
122538518525--
255037018025--
PHYSICAL PROPERTIES
Melting Points - Liquidus 0F1650
Melting Points - Solidus 0F1630
Density lb/cu in. at 68 0F0.304
Specific Gravity8.41
Electrical Conductivity % IACS at 68 0F26
Thermal conductivity Btu/ Sq ft / ft hr / 0F at 680F67
Coefficient of Thermal Expansion 68-57210 -6 Per 0F (68-5720F)11.8
Specific Heat capacity Btu/ lb /0F at 680F0.09
Modulus of Elasticity in Tension ksi15000
Modulus of Rigidity ksi5600
FABRICATION PROPERTIES
TechniqueSuitability
Capacity for being Cold WorkedFair
Hot WorkedExcellent
Machinability Rating30%
Forgeability Rating90%
Silver Alloy BrazingExcellent
Soft SolderingExcellent
Oxyacetylene WeldingGood

TYPICAL USES

  • Fasteners
  • Industrial
  • Marine