Nickel 205 Grade A - Plated Wire, Beryllium Copper Wire, Phosphor Bronze Wire, Copper Beryllium Wire

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Nickel 205 Grade A

NICKEL, 205 Grade A

COMPOSITION
NICKEL, 205 Grade A

ELEMENT PERCENT
MINIMUM MAXIMUM
Nickel plus Cobalt 99.0 -
Copper - .15
Iron - .20
Manganese - .35
Carbon - .15
Magnesium .01 .08
Titanium .01 .05
Silicon - .15
Sulfur - .008

 

PHYSICAL PROPERTIES
NICKEL, 205 Grade A

HEAT TREATED CONDITION ENGLISH UNITS METRIC UNITS
Melting Range 2615-2635°F 1435-1445°C
Density .321 lb/cu in. @ 68°F 8.89 gm/cm@ 20°C
Specific Gravity 8.89 8.89
Coefficient of Thermal Expansion .000079 per °F (68-392°F) .0000146 per °C (20-200°C)
Thermal Conductivity 35 BTU/sq ft/ft/hr/°F @ 68°F .145 cal/sq cm/cm/sec/°C @ 20°C
Electrical Resistivity 57.0 Ohms circ mil per ft @ 68°F 9.5 microhm - cm @ 20°C
Electrical Conductivity 18.2% Copper IACS @ 68°F .105 megohm cm @ 20°C
Specific Heat .109 BTU/lb/°F @ 68°F .109 cal/gm/°C @ 20°C
Modulus of Elasticity (tension) 30,000 KSI 21,000 kg/sq mm
Modulus of Rigidity (torsion) 11,000 KSI 7700 kg/sq mm
Annealing Temperature 1300-1700°F 705-925°C

1 KSI equals 1,000 PSI

MECHANICAL PROPERTIES
NICKEL, 205 Grade A

For Round, Half Round and Square Wire
TEMPER TENSILE STRENGTH YIELD STRENGTH .2% Offset
KSI* nominal MPa** nominal KSI* nominal MPa** nominal
Annealed (A) 55-85 379-586 15-50 103-344
Eighth Hard (1/8H) 80-95 551-655 - -
Quarter Hard (1/4H) 70-95 482-655 - -
Half Hard to Hard 105-140 723-965 105-135 723-930
Spring 125-145 861-1000 105-135 723-930

 

MECHANICAL PROPERTIES
NICKEL, 205 Grade A

For Rolled Flat Wire other than Square

TEMPER

TENSILE STRENGTH

YIELD .2% OFFSET STRENGTH

% ELONGATION in 2" - in 50mm

KSI* MPa** KSI* MPa**
Annealed 55-75 379-517 15-30 103-206 40-55
Spring 90-130 620-896 70-115 482-792 2-15

NICKEL, 205 Grade A

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Fax 562-968-2110
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Looking for quality Beryllium Copper wire, Phosphor Bronze wire and Plated wire? Little Falls Alloys offers a full service approach to the Square Wire and Zirconium Chromium Wire. We specialize in Beryllium Copper, Plated wire, Zirconium Copper Wire, Brass wire, Beryllium, Copper Alloy Wire, Copper Wire, Shaped Wire, Square Wire, Small Wire, Nickel Wire, Bronze Wire, Spring Wire, Copper Beryllium Wire.