C46200

C46200, commonly known as naval brass, finds its frequent application across a diverse spectrum of marine and subsea contexts. This brass alloy is recognized for its remarkable combination of strength and corrosion resistance, showcasing noteworthy property retention even at cryogenic temperatures. Notably, it possesses exceptional hot formability and boasts a highly commendable level of corrosion resistance.

CHEMICAL COMPOSITION
ElementsMin (%)Max (%)
Cu62.0065.00
Pb0.20
Sn0.501.00
Fe0.10
Total Others0.40
ZnRemainder
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

C46200

Send Enquiry