Anti Corrosion Mirror Engineering Steel Bar NAK80 Plastic Mould Flat Bar

Anti-corrosion Mirror NAK80 Plastic Engineering Steel Flat Bar

Chemical Composition(%)

Available size(mm)

Recommend heat treatment

Features

1, With good polishing performance.
2, Excellent carving, good discharge performance.
3, With good weldability.

Advantage

● Without heat treatment, polishing excellent rotation, machinability, Etch good;
● Vacuum degassing refining pure steel

About NAK80 Engineering Steel Bar

NAK80 is pre-hardened plastic mold steel.

Factory hardness can reach HRC37-43. It has a good polishing performance and carving, good discharge process. Used in the mirror polishing mold, auto parts discharge processing mold, the thickness of not more than 2 MM thin sheet, High-performance blanking die, punch and die embossing, all kinds of scissors, inlaid inserts, woodworking blade, thread rolling die and wear-resistant slider, cold heading die, thermosetting resin molding, deep drawing die, cold extrusion Press mold.

Applications

1) Mirror polishing mold, anti-dust, TV filter, cosmetics boxes, precision wrinkle processing mold;
2) Office automation equipment, auto parts discharge processing mold;
3) Transparent products or products that require smoothness, such as car dome light, refrigerator vegetable boxes, lamps and other transparent products mold.

What we supply

1. Carbon steel: S50C plate & flat bar, S45C round bar

2. Plastic mould steel: 1.2311, 1.2312, 1.2083, 1.2738

3. Hot work mould steel: H13/1.2344/SKD61

4. Cold work mould steel: D2/1.2379/SKD11; D3/1.2080/SKD1

5. Ally steel: SAE5140/1.7035/SCr440; SAE4140/1.7225/SCM440

Process performance

About the mold production costs, the material costs generally account for 10% to 20%, while the mechanical processing, heat treatment, assembly and management costs accounted for more than 80%, so the mold material process performance is the most important factor on impact of mold production costs and manufacturing difficulties.

Q: How long could the mold be used?

A: In general, it will be used to calculate how many times of use, rather than years. The life of the mold depends on the durability of the materials, construction methods during manufacture, reinforced design and the thickness of the mold.

Factory & Loading photos

Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel. We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.

After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.

Our company keeps the principle of “sincerely cooperation, endless striving for perfection”. We desire to establish the long-term mutual beneficial and win-win relationship with clients all over the world.