ALLOY 42

Contact us

  • address 13/21, Office No. 124, Seth Virchand Umarsey Building, 1st Floor, Panjarapole 3rd Lane, Mumbai
  • phone+91-7678041137 (24/7 Support Line)
    +91-898066460 (WhatsApp)
  • emailtaashvispecialalloys@gmil.com
  • Alloy 42
  • Nilo 42
  • Pernifer 42
  • UNS N94100
  • UNS 1.3917
  • FeNi42
  • ASTM F30
  • NF-154-401

Alloy 42 Properties

Taashvi is the unsurpassed leader in supplying controlled expansion, nickel-iron alloys to the industry. Below you will find pertinent material characteristics to aide in your evaluation of Alloy 42. Tables include average linear coefficient of thermal expansion, physical and mechanical properties, chemistry, and specifications for this alloy.

Our professional team of material experts are located on the east and west coast and ready to take your call. Contact us at 800-348-6268 for further information about the features of Alloy 42.

Alloy 42 Average Linear Coefficient of Thermal Expansion µm/m • °C

Temperature Range °C UNS K94100 Temperature Range °C UNS K94100
30 to 300 4.0 to 4.7* 30 to 700 10.5
30 to 400 6.0 30 to 800 11.4
30 to 450 6.7 to 7.4* 30 to 900 12.3
30 to 500 7.9 30 to 1000 13.2
30 to 600 9.6
Source: ASTM F30, Table X1.1, UNS K94100; *tested range per ASTM F30, Table 2

Alloy 42 Typical Physical Properties

Density lb/cu in 0.293
Specific Gravity 8.12
Curie Temp °F 716
°C 380
Melting Point °F 2600
°C 1425
Electrical Resistivity ohm-cir mil/ft 430
Microhms-cm 71
Thermal Conductivity BTU-in/sq. ft-hr-°F 74.5
W/cm °C 0.11
Specific Heat BTU/lb °F 0.12
Source: ASTM F30, 42 Alloy | UNS K94100; CarTech Glass Sealing 42 Data Sheet v. 7.1.90

Alloy 42 Typical Mechanical Properties

Tensile Strength ksi 75
MPa 517
Yield Strength ksi 40
MPa 276
Elongation % in 2 in. 30
Hardness Ann. Rockwell B 76
Modulus of Elasticity ksi 21.5 x 103
Source: CarTech Glass Sealing 42 Data Sheet v. 7.1.90; Material in the annealed condition.

Alloy 42 Chemistry

Nickel, nominal 41.00
Manganese, max. 0.80
Silicon, max. 0.30
Carbon, max. 0.05
Chromium, max. 0.25
Phosphorus, max. 0.025
Sulfur, max. 0.025
Cobalt, max. *
Aluminum, max. 0.10
Iron Remainder
*Cobalt is present as an incidental element and shall be reported separately.
Source: ASTM F30

Alloy 42 Specifications

ASTM F30 MIL-I-23011 CL 5 AMS 1-23011 CL 5 UNS K94100

Delivery program

Plates : thickness range from 4 mm up to 127mm

Sheets : thickness range from 0.1 mm up to 3.20mm

Flat material : Various sizes mm

Round material : Ø 4 mm up to 127 mm


NILO-42
NILO-48
ALLOY-59
alloy-926-1

Quick Contact

If you have any questions simply use the following contact details.

  • Address:

    13/21, Office No. 124, Seth Virchand Umarsey Building, 1st Floor, Panjarapole 3rd Lane, Mumbai

  • Email:

    taashvispecialalloys@gmail.com

  • PHONE

    +91-7678041137

    +91-898066460