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Data Sheet:

Nickel Iron Alloy 48

Chemical Composition Limits

Weight % Ni Cr Mn Si C Al P S Fe
Alloy 48

48

0.25 max

0.80 max

0.30 max 0.05 max 0.10 max 0.025 max 0.025 max Balance

 

SPECIFICATION 

Alloy 48 is available in Bar, Tube, Sheet, Coil, Strip and Wire

Similar Specifications

UNS K94800

ASTM F30

DIN 17745

Werkstoff Nr.1.3922, 1.3926 and 1.3927

AFNOR NF A54-301

Nilo Alloy 48

SUPRA 50

 

MATERIAL USAGE

Alloy 48 is a nickel-iron alloy containing 48% nickel, its main use is for glass to metal seals in soft lead or soda lime type glasses. It is also used for thermostats in industrial applications up to 450°C (840°F).

 

THERMAL PROPERTIES Alloy 48

Coefficient Of Expansion
68 - 212°F, 10ˉ6 in/in · °F 4.7
20 - 100°C, μ m/m · °C 8.5
68 - 752°F, 10ˉ6 in/in · °F 4.6 / 5.2
20 - 400°C, μ m/m · °C 8.3 / 9.3

 

MECHANICAL PROPERTIES Alloy 48

Ultimate Tensile Strength

0.2% (Offset) Yield Strength

Elongation

psi MPa psi MPa %
75,000 520 38,000 260 43

 

AVAILABILITY alloy 48

Product Forms

Strip in Alloy 48 Coil

Alloy 48 Sheet

Alloy 48 Plate

0.010"

0.015"

0.020"

0.040"

0.060"

 

 

0.010"

0.015"

0.020"

0.070"

0.080"

0.135"

0.188"

0.200"

0.235"

0.250"

0.375"

0.450"

0.500"

Many other sizes and forms available

 

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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