Audited Supplier
Aviation, Electronics, Industrial, Medical, Chemical
JIS, GB, DIN, BS, ASTM, AISI
Nickel Bar
Not Powder
8.83
1300-1390
480
170
35
5-200mm
BaiDe
Standard Export Package
ASTM/ASME/AISI/GS
Yancheng, Jiangsu
722840000
Product Description
ALLOY 42
Alloy 42 / UNS K94100 / 1.3917
Alloy 42 is a low expansion alloy which is very similar to Invar 36. It has a low expansion up to about 300ºC. Principally used as strip for semiconductor lead frames in integrated circuits and bi-metal strip.
The alloy can be also used in ceramic to metal seals with alumina and the glass bulb envelope to metal seals.
Alloy 42 Chemical Composition:
| Grade | C% | P% | S% | Mn% | Si% | Al% | Co% | Ni% | Fe% |
|---|---|---|---|---|---|---|---|---|---|
| Alloy 42 | Max 0.05 | Max 0.020 | Max 0.020 | Max 0.80 | Max 0.30 | Max 0.10 | Max 1.0 | 41.0-42.5 | Bal. |
Alloy 42 Physical Properties:
| Grade | Density | Melting Point | Electric Resistivity |
|---|---|---|---|
| Alloy 42 | 8.12 g/cm3 | 1440°C | 0.61μΩ·m |
Alloy 42 Mechanical Properties:
| Grade | Tensile Strength N/mm² | |
|---|---|---|
| Soft | Hard | |
| Alloy 42 Strip | <590 | >700 |
Q: Are you factory ?A: Yes,We are the factory with more than 30 years of production experience.
Q: How long is your delivery time?
A: For orders of one to five cases, the delivery time is generally around 20-30 days.it is according to order quantity.
Q: Do you provide samples ? Is it free or extra ?
A: Yes.We can provide free samples for standard fasteners, But the clients will pay the Express charges.
Q: What is your terms of payment ?
A: Small order 100% in advance.
B: Normally 30% T/T in advance,70% balance after BL copy.
C: or we discuss the details.
Q:Do you support the customization?
A:Yes,we can produce according to the drawing or samples.
Q:How about the quality of your products?
A: The company has advanced production and testing equipment. Every product will be 100% inspected by our QC department before shipment.
