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CUPRO-NICKEL ALLOY 715 | COPPER/NICKEL/TIN ALLOY 725 | SILVER/NICKEL ALLOY 735 | SILVER/NICKEL ALLOY 752 | SILVER/NICKEL ALLOY 762 | SILVER/NICKEL ALLOY 770

AVAILABLE SIZES | PRODUCTS

 

NOMINAL DATA SHEET
CHEMICAL COMPOSITION: COPPER NICKEL 10%
88.6% CU / 10% NI / 1.4% FE
ASME SPEC NO.: SB171 and 402
SAE ALLOY NO.:
MILITARY SPEC.:MIL-C-15726
ASTM ALLOY NO.:B122
FEDERAL SPECS.:
DENSITY(lbs. per cu. in at 68 F (Annealed) (x 27.68 = gms/cu cm at 20 C):.323
MOD. OF ELAST.(x 10****** PSI, tension): 18
ELECT. COND.(% IACS at 68 F (20 C) as annealed): 9
THERM. COND.
(BTU per sq.ft.per ft.per hr.per F at 68 F,(20 C): 26
COEFF.OF TH.EXPN.(Inches/inch/ F x 10(-******) from 68 F to 572 F (20 C to 300 C): 9.5
 

 

CUPRO-NICKEL 706

TENSILE STRENGTH

YIELD STRENGTH(0.2% offset)
(x 1000 PSI (MPA = KSI x 6.8948)
annealed: 43 - 50 25 max.
1/2 hard: 58 - 72 55 - 71
full hard: 71 - 83 69 - 81
spring: 78 - 88 76 min.
 

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ELONGATION(% in 2 inches(= % in 50mm)
annealed: 33 - 37
1/2 hard: 2 - 9
full hard: 1 - 2
spring: 1 max.
 

 

ROCKWELL B HARDNESS
(.020 gauge and over(Rockwell F or 30 T where noted)
annealed: 66 - 84(F)
1/2 hard: 66 - 81
full hard: 76 - 86
spring: 83 - 91
 

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NOMINAL DATA SHEET
CHEMICAL COMPOSITION: COPPER NICKEL 30% 69.4% CU / 30% NI / 0.6% FE
ASME SPEC NO.: SB171 and 402
SAE ALLOY NO.: MILITARY SPEC.:MIL-C-15726
MILITARY SPEC.:MIL-C-15726
ASTM ALLOY NO.:B122
FEDERAL SPECS.:
DENSITY(lbs. per cu. in at 68 F (Annealed) (x 27.68 = gms/cu cm at 20 C):.323
MOD. OF ELAST.(x 10****** PSI, tension):22
ELECT. COND.(% IACS at 68 F (20 C) as annealed):4.6
THERM. COND.
COEFF.OF TH.EXPN.(Inches/inch/ F x 10(-******) from 68 F to 572 F (20 C to 300 C):9.0
 

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TENSILE STRENGTH
YIELD STRENGTH(0.2% offset)
(x 1000 PSI (MPA = KSI x 6.8948)
annealed: 52 MIN.  
1/2 hard: 66 - 80 60 - 78
full hard: 75 - 88 73 - 84
spring: 84 - 94 81 -90
 

 

ELONGATION
(% in 2 inches(= % in 50mm)
annealed: 30 MIN.
1/2 hard: 3 - 10
full hard: 2 - 4
spring:1 - 2
 

 

ROCKWELL B HARDNESS
(.020 gauge and over(Rockwell F or 30 T where noted)
annealed:
1/2 hard: 76 - 85
full hard: 83 - 89
spring: 87- 91
 

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NOMINAL DATA SHEET
CHEMICAL COMPOSITION: COPPER-NICKEL-TIN ALLOY 88.2% CU / 9.5% NI / 2.3% SN
ASME SPEC NO.:
SAE ALLOY NO.:
MILITARY SPEC.:
ASTM ALLOY NO.:B122
FEDERAL SPECS.:
DENSITY(lbs. per cu. in at 68 F (Annealed) (x 27.68 = gms/cu cm at 20 C):.321
MOD. OF ELAST.(x 10****** PSI, tension):20
ELECT. COND.(% IACS at 68 F (20 C) as annealed):11
THERM. COND.
(BTU per sq.ft.per ft.per hr.per F at 68 F,(20 C):31
COEFF.OF TH.EXPN.(Inches/inch/ F x 10(-******) from 68 F to 572 F (20 C to 300 C):9.2
 

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TENSILE STRENGTH
YIELD STRENGTH(0.2% offset)
(x 1000 PSI (MPA = KSI x 6.8948)
annealed: 45 - 65 18 - 25
1/2 hard: 65 - 80 59 - 78
full hard: 75 - 90 73 - 88
spring: 85 - 100 83 -97
 

 

ELONGATION
(% in 2 inches(= % in 50mm)
annealed: 34 - 36.
1/2 hard: 3 - 17
full hard: 1 - 5
spring:1 - 2
 

 

ROCKWELL B HARDNESS
(.020 gauge and over (Rockwell F or 30 T where noted)
annealed: 50 MAX(30t)
1/2 hard: 70 - 90
full hard: 75 -90
spring: 85- 95
 

 


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NOMINAL DATA SHEET
CHEMICAL COMPOSITION: NICKEL SILVER 72 - 18
72% CU / 10% ZN / 18% NI
ASME SPEC NO.:
SAE ALLOY NO.:
MILITARY SPEC.:
ASTM ALLOY NO.:B122
FEDERAL SPECS: QCC 585
DENSITY(lbs. per cu. in at 68 F (Annealed) (x 27.68 = gms/cu cm at 20 C):.319
MOD. OF ELAST.(x 10****** PSI, tension): 18
ELECT. COND.(% IACS at 68 F (20 C) as annealed): 8
THERM. COND.
(BTU per sq.ft.per ft.per hr.per F at 68 F,(20 C): 21.5
COEFF.OF TH.EXPN.(Inches/inch/ F x 10(-******) from 68 F to 572 F (20 C to 300 C): 9.0
 

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TENSILE STRENGTH
YIELD STRENGTH(0.2% offset)
(x 1000 PSI (MPA = KSI x 6.8948)
annealed: 50 - 68 15 - 60
1/2 hard: 63 - 75 49 - 69
full hard: 73 - 84 67 - 78
spring: 85 - 93 78 - 84
 

 

ELONGATION(% in 2 inches(= % in 50mm)
annealed: 11 - 37
1/2 hard: 3 - 16
full hard: 1 - 3
spring: 1 max.
 

 

ROCKWELL B HARDNESS
(.020 gauge and over (Rockwell F or 30 T where noted)
annealed: 81 - 100(F)
1/2 hard: 75 - 84
full hard: 83 - 88
spring: 89 - 92
 

 


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NOMINAL DATA SHEET
CHEMICAL COMPOSITION: NICKEL SILVER 65 - 18
65% CU / 17% ZN / 18% NI
ASME SPEC NO.:
SAE ALLOY NO.: CA752
MILITARY SPEC.:
ASTM ALLOY NO.:B122
FEDERAL SPECS: QCC 585
DENSITY(lbs. per cu. in at 68 F (Annealed) (x 27.68 = gms/cu cm at 20 C):.316
MOD. OF ELAST.(x 10****** PSI, tension): 18
ELECT. COND.(% IACS at 68 F (20 C) as annealed): 6
THERM. COND.
(BTU per sq.ft.per ft.per hr.per F at 68 F,(20 C): 19
COEFF.OF TH.EXPN.(Inches/inch/ F x 10(-******) from 68 F to 572 F (20 C to 300 C): 9.0
 

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TENSILE STRENGTH
YIELD STRENGTH(0.2% offset)
(x 1000 PSI (MPA = KSI x 6.8948)
annealed: 53 - 63 18 - 32
1/2 hard: 66 - 80 48 - 78
full hard: 78 - 91 75 - 90
spring: 90 - 101 88 - 99
 

 

ELONGATION(% in 2 inches(= % in 50mm)
annealed: 29 - 42
1/2 hard: 6 - 22
full hard: 3 - 7
spring: 1- 2
 

 

ROCKWELL B HARDNESS
(.020 gauge and over(Rockwell F or 30 T where noted)
annealed: 81 - 100(F)
1/2 hard: 68 - 82
full hard: 80 - 90
spring: 89 - 96
 

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NOMINAL DATA SHEET
CHEMICAL COMPOSITION: NICKEL SILVER 59 - 12
59% CU / 29% ZN / 12% NI
ASME SPEC NO.:
SAE ALLOY NO.:
MILITARY SPEC.:
ASTM ALLOY NO.:B122
FEDERAL SPECS: QCC 585
DENSITY(lbs. per cu. in at 68 F (Annealed) (x 27.68 = gms/cu cm at 20 C):.310
MOD. OF ELAST.(x 10****** PSI, tension): 18
ELECT. COND.(% IACS at 68 F (20 C) as annealed): 9
THERM. COND.
(BTU per sq.ft.per ft.per hr.per F at 68 F,(20 C): 24
COEFF.OF TH.EXPN.(Inches/inch/ F x 10(-******) from 68 F to 572 F (20 C to 300 C): 9.0
 

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TENSILE STRENGTH
YIELD STRENGTH(0.2% offset)
(x 1000 PSI (MPA = KSI x 6.8948)
annealed: 57 - 75 21 - 51
1/2 hard: 75 - 91 58 - 82
full hard: 90 - 105 82 - 97
spring: 109 - 122 101 - 110
 

 

ELONGATION(% in 2 inches(= % in 50mm)
annealed: 32 - 49
1/2 hard: 6 - 30
full hard: 3 - 6
spring: 1 max.
 

 

ROCKWELL B HARDNESS
(.020 gauge and over(Rockwell F or 30 T where noted)
annealed: 81 - 100(F)
1/2 hard: 77 - 98
full hard: 90 - 95
spring: 97 - 100
 

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NOMINAL DATA SHEET
CHEMICAL COMPOSITION: NICKEL SILVER 55 - 18
55% CU / 27% ZN / 18% NI
ASME SPEC NO.:
SAE ALLOY NO.: CA770
MILITARY SPEC.:
ASTM ALLOY NO.:B122
FEDERAL SPECS: QCC 585
DENSITY(lbs. per cu. in at 68 F (Annealed) (x 27.68 = gms/cu cm at 20 C):.314
MOD. OF ELAST.(x 10****** PSI, tension): 18
ELECT. COND.(% IACS at 68 F (20 C) as annealed): 5.5
THERM. COND.
(BTU per sq.ft.per ft.per hr.per F at 68 F,(20 C): 17
COEFF.OF TH.EXPN.(Inches/inch/ F x 10(-******) from 68 F to 572 F (20 C to 300 C): 9.3
 

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TENSILE STRENGTH
YIELD STRENGTH(0.2% offset)
(x 1000 PSI (MPA = KSI x 6.8948)
annealed: 61 - 76 23 - 41
1/2 hard: 78 - 95 64 - 93
full hard: 92 - 107 90 - 106
spring: 108 - 120 107 - 118
 

 

ELONGATION(% in 2 inches(= % in 50mm)
annealed: 39 - 48
1/2 hard: 5 - 24
full hard: 3 - 6
spring: 1 max.
 

 

ROCKWELL B HARDNESS
(.020 gauge and over(Rockwell F or 30 T where noted)
annealed: 81 - 100(F)
1/2 hard: 81 - 92
full hard: 90 - 96
spring: 97 - 100
 

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AVAILABLE TEMPERS:
ANNEALED, 1/4 HARD, 1/2 HARD, 3/4 HARD, HARD, EX. HARD, SPRING, EX. SPRING


COIL/FOIL

.003
.004
.005
.010
.015
.020
.030
.040
.050
.062

WIRE form also available.


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Disclaimer    

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

 
 

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