Contact Platform Support
Help Center4J32 Super Invar
Related Products
Specifications
4J32 Super InvarSuper Invar also known as 32HK(Russia),Super-Invar,Super Nilvar, SI(Japan),Invar Superieur,Chinese 4J32,etcNi:
4J32 Super Invar
Note:
Super Invar is also known as 32HK(Russia),Super-Invar,Super Nilvar, SI(Japan),Invar Superieur,Chinese 4J32,etc.
Usage:Super invar are suitable for environmental temperature,make dimensional precision parts for instrumentation.
Specification:Sheet/Plate,Bar/Rod, Wire/Coil,Tube/Pipe/Capillary
Chemical Composition %
|
(Steel No) |
(Chemical Composition %) |
||||||||||||||
C |
P |
S |
Mn |
Si |
Ni |
Co |
Cu |
Fe |
|||||||
≤ | |||||||||||||||
|
4J32 (Super Invar) |
0.05 |
0.020 |
0.020 |
0.20~0.60 |
0.20 |
31.5~33.0 |
3.20~4.20
|
0.40~0.80 |
balance |
||||||
The Average Linear Expansion Coefficient:
|
Alloy Grades |
Specimen heat treatment system |
The average linear expansion coefficient a,10-6/ oC |
||
20-100 oC |
20-300 oC |
|||
|
Super invar |
To heat the semi-finishend products samples to 840±10°C,hold for 1h,and quench in the water. Machine the samples to finished samples.And heat At 315±10°C for 1h,furnace or air cool. |
≤1.0 |
----- |
|
The Average Linear Expansion Coefficient
Steel No. |
a,10-6/ oC (The Average Linear Expansion Coefficient) |
|||||
20-50 oC |
20-100 oC |
20-200oC |
20-300 oC
|
20-400 oC |
20-500 oC |
|
4J32(Super Invar) |
0.7 |
0.8 |
1.4 |
4.3 |
7.2 |
9.3 |
Note: The values in the table are for reference only.
Specification: Plate, sheet, strip, rod, bar, wire, tube.
We are looking forward to cooperating with you!
Equipment
Testing
Send Inquiry to This Supplier
You May Also Like
-
Wodon Chromium Carbide Hardened Wear Components With Super Wear ResistanceCHF 300 - 300MOQ: 1 Square Meter
-
Carbon Fiber Used for the Sewage and Water TreatmentNegotiableMOQ: 10 Kilograms
-
O-type Fisheye Perforated Corrosion-resistant Alligator Mouth Anti-slip Welded Plate Grip Bracket Grid, Suitable for Outdoor WalkwaysUS$ 20 - 100MOQ: 1 Piece
-
Brass Coated Steel Cord for Making Tyre 2*0.30mm Belt/ Steel Conveyor Belt Steel Cord /Tear-Resistant Dipped Steel Cord Fabric for Conveyor BeltUS$ 1 - 200MOQ: 10 Kilometers
-
Aluminium Foil /Lamination FoilUS$ 2,900 - 3,600MOQ: 20 Tons
-
GrilleNegotiableMOQ: 50 Pieces
-
Tungsten Heavy AlloyUS$ 1 - 1,000MOQ: 5 Kilograms
-
Nodulizer Re Fesimg Alloy From Anyang FactoryUS$ 1,230 - 2,000MOQ: 20 Tons
-
Model NO.SY2003-2 Drain Siphon (Desague Sifon)US$ 8 - 10MOQ: 1 Piece
-
Basalt Yarn With Stainless Steel Threads ReinforcedNegotiableMOQ: 1
