Invar Alloy 42 Round bar

NILO Alloy 42 Hex Bars, UNS K94200 Rod, DIN 1.3917 Square Bars Manufacturers.

Nickel 42 (FeNi42) Flat bar, ASTM F30 Invar 42 Bright Bar and Cobalt Cold Finished Bars Suppliers in India.

Invar Alloy 42 Round Bar comes under different dimensions with different standards such as the DIN, ASTM, ASME and other international standards as well. Micro Metals is a leading manufacturer and supplier of the different types of NILO Alloy 42 Hex Bars in different dimensions. The finishes vary for the bars such as black, bright polished, rough turned, No.4 finished, matt finish, BA finish and others.

There are round, square, hex, rectangular, and other types such as the billet, ingot and forging available for the UNS K94200 Rod types. These are made up of a material with carbon, manganese, sulfur, iron and 41% nickel. Therefore the material is heavy, corrosion resistant and heat resistant as well. The minimum tensile strength of the material ranges from 210MPa at 600 degrees Celsius to 490MPa at 20 degree Celsius and the minimum yield strength range from 93MPa at 600 degrees Celsius to 250MPa at 20 degrees Celsius.

The DIN 1.3917 Square Bars are used in chemical processing, food processing, petrochemical, pulp and paper, oil refinery and in pollution control applications as well. The Nickel 42 (FeNi42) Flat Bar and other products of this grade are known for better oxidation resistant and corrosion resistant. However, these are expensive than the ordinary stainless steel materials. Please feel free to contact us for more information on the different types such as ASTM F30 Invar 42 Bright Bar and others with prices.

 

Invar Alloy 42 Round bar
Invar Alloy 42 Round bar
NILO Alloy 42 Rod
NILO Alloy 42 Rod
UNS K94200 Bright Bar
UNS K94200 Bright Bar

 

Specification of Invar 42 Round Bars
  • Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
  • Grade : Invar 42 (UNS No. K94200) Round Bars
  • Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
  • Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
  • Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
  • Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
  • Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
  • Our Invar 42 Round Bars conforms to NACE MR0175/ISO 15156
 
Chemical Composition of NILO alloy 42 round bar

Grade C Mn P S Si Ni Cr Fe
Invar 42 .50 max .40 max .20 max 41.0 .- Bal
Equivalent Grades of ASTM F30 Invar 42 Bars

STANDARD WERKSTOFF NR. UNS
Invar 42 1.3917 K94200
Mechanical Properties of NILO alloy 42 round bar

Typical Mechanical Properties
Temperature
Tensile Strength
Yield Strength
Elongation %
Reduction of Area
°C
°F
MPa
ksi
MPa
ksi
(2″)
%
20
68
490
71.0
250
36.0
43
72
100
212
450
65.0
210
30.0
43
72
200
392
450
65.0
130
19.0
43
72
300
572
410
59.0
110
16.0
44
72
400
752
370
54.0
93
13.0
44
71
500
932
310
45.0
93
13.0
47
66
600
1112
210
30.0
93
13.0
56
55
NILO alloy 42 round bar Thermal Conductivity

Thermal Conductivity at 20°C (68°F)
W/m°C
Btu in/ft²h °F
10.5
72.8
NILO alloy 42 round bar Thermal Expansion

Typical Thermal Expansion of INVAR® 42
Temperature Range
Total Expansion
Mean Linear Coefficient
°C
°F
10-3
10-6/°C
10-6/°F
20-100
68-212
0.42
5.3
2.9
20-150
68-302
0.69
5.3
2.9
20-200
68-392
0.95
5.3
2.9
20-250
68-482
1.22
5.3
2.9
20-300
68-572
1.48
5.3
2.9
20-350
68-662
1.80
5.4
3.0
20-400
68-752
2.36
6.2
3.4
20-450
68-842
3.05
7.1
3.9
20-500
68-932
3.84
8.0
4.4
NILO alloy 42 round bar Electrical Resistivity

Electrical Resistivity
Temperature
Microhm cm
°C
°F
(ohm.circ mil/ft)
20
68
61 (367)
100
212
70 (421)
200
392
87 (523)
300
572
101 (608)
400
752
110 (662)
500
932
116 (698)
600
1112
120 (722)

whatsapp chat