NAK80 Mould Steel HPM50 Flat Bar
NAK80 Mould Steel HPM50 Flat Barl
Describe
NAK80 mould steel is one of the most widely used precipitation hardening grades in the industry. Although it is soft and ductile under the condition of solution annealing, it can obtain high performance through single precipitation or aging treatment. It has good corrosion resistance, high wire harness performance, toughness and strength.
Size Range
- Round bar / Wire rod (Diameter): 5.5mm to 800mm
- Square bar / Flat bar: 3mm to 800mm
- Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
- Heavy/middle plate via hot rolled: T6 - 200mm X W10 - 1500mm X L1000-12000mm
- Length: Fixed length or random length or based on the customer's special requirement.
Chemical Composition
| Grade | JIS NAK80 |
| standard | —— —— |
| Chemical Composition (weight%) |
C(%): ≤0.15 Cu(%): ≤1.0 Si(%): ≤0.3 Al(%): ≤1.0 Mn(%): ≤1.5 S(%)≤: -- Ni(%): ≤3.0
|
Mechanical Properties
JIS NAK80 mould Steel Mechanical Properties
| Tensile strength/psi: | 183,400 |
| Yield strength(0.2% offset, 41 HRc)/psi: | 147,600 |
| Elongation/%: | 16.1 |
Applications
- Transparent products and other products where a mirror finish is particularly important
- Products where EDM surfaces are very important
FAQ
Q: How do you control the quality?
A: We have professional inspectors to analyze the chemical composition of raw materials and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, bending, set length, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.
Q: Do you accept customization?
A: Yes. If you have special requirements for products or packaging, we can make them for you.
Q: Can you accept trial orders?
A: Our MOQ is usually 1 ton. However, if you want to place an order as the start of our cooperation, we can accept smaller quantities at the first time. Of course, after the start, we will have further and longer cooperation.
Q: How do I get samples?
A: Free samples are available for your inspection and testing, DHL/FedEx/UPS accounts can be used for sampling, and the courier fee is borne by you.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



