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C94700HT

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Continuous Cast

C94700HT SPEC SHEET CONCAST LINE CARD

C94700HT

Product Description Nickel-Tin Bronze
Solids: 1/2" to 10" O.D.
Tubes: 1" to 16" O.D.
Rectangles: Up to 20"
Standard Lengths: 24"*
Shape/Form: semi-finished, mill stock or near-net shapes, anode, bar stock, billet/bloom, squares, hex, plate, profile or structural shape, flats/rectangular bar

 *Consult mill for other lengths

Typical Uses

Electrical: circuit breaker parts
Industrial: bearings, feeding mechanisms, gears, nozzles, piston cylinders, shift forks, valve components, wear guides

Note: Also available in non-heat-treated condition.

Similar or Equivalent Specification

CDA ASTM SAE AMS Federal Military Other
C94700 B505
B505M
B947
B292-A		 J461
J462		   QQ-C-390, F2   Cast Nickel-Tin Bronze

Chemical Composition

Cu% Pb%1 Sn% Zn% Fe% P% Ni%2 Al% Mn% S% Sb% Si%
Chemical Composition according to ASTM B505/B505M-18

1It is possible that the mechanical requirements of Copper Alloy UNS No. C94700 in the heat-treated condition will not be attained if the lead content exceeds 0.01%.   2Ni value includes Co.
Note: Cu + Sum of Named Elements, 98.7% min. Single values represent maximums.
85.00-
90.00		  
0.09		 4.50-
6.00		 1.00-
2.50		  
0.25		  
0.05		 4.50-
6.00		  
0.005		  
0.20		  
0.05		  
0.15		  
0.005

Machinability

Note: HT = heat treated.
Copper Alloy UNS No. Machinability Rating Density (lb/in3 at 68 °F)
C94700HT 30 0.32

Mechanical Properties

Mechanical Properties according to ASTM B505/B505M-18
Tensile Strength, min Yield Strength, at 0.5% Extension Under Load, min Elongation, in 2 in. or 50 mm min Brinell Hardness (3000 kg load) Remarks
ksi MPa ksi MPa % typical BHN  
75 517 50 345 5 180 Heat Treated

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C14500 C23000 C24000 C26000 C31400 C31600 C46400 C51000 C52100 C53400 C54400 C62400 C63000 C63020 C64200 C64210 C65100 C67300 C67400 C67410 C67600 C69300 C69400 C69430 C72900 (AMS 4596) C72900 (AMS 4597)
C72900 (AMS 4598) C83600 C83800 C84200 C84400 C84800 C85700 C86200 C86300 C86400 C86500 C86700 C87850 C89320 C89325 C89520 C89831 C89833 C89835 C89844 C90300 C90500 C90700
C90800 C91000 C91100 C91300 C91600 C91700 C92200 C92300 C92500 C92700 C92800 C92900 C93200 C93400 C93500 C93600 C93700 C93800 C93900 C94000 C94100 C94300 C94700
C94700HT C94800 C95200 C95300 C95300HT C95400 C95400HT C95410 C95410HT C95500 C95500HT C95510 C95520HT C95600 C95800 C95900 C96400 C96900HT C97300 C97600 C97800 C99500 CONCAST380
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