1.2738 Hardened Steel Block , Plastic Mould Steel Block Thickness 260 - 810mm

1.2738 / P20+Ni Large High Demand Plasitc Mould Forged Steel Block Thickness 260-810mm

Introduction:

1.2738 steel is produced according to the German DIN standard steel materials, it has the relative superiority in the similar brand of steel mechanical properties.

It is mainly used for hot mould processing production, the application of plastic mold is more common among them.

In addition, the special pre-hard processing of the steel makes it have a good hardness when it leaves the factory, which can reduce the heat treatment process in the processing and production of normal mould and improve economic efficiency.

Available size(mm):

Flat bar: Round bar:

Thickness: 10-700mm Diameter: 10-300mm

Width: 155-2200mm Length:3000-6000mm

Length: 3000-6000mm

Chemical Composition(%):

Features:

1,Good welding property of pre-hardened die blocks
2,Good polishing property(high hardness uniformity,hardness fluctuation≤2HRC)
3,Excellent working
4,Extra large cross sections:700mm×1300mm and weighs 20MT for one piece
5,Application hardness:28-36HRC

Applications:

1,Plastic molds for injection compressing and injection molding
2,TV cabinets,drum mold of washing machine,etc.

Devlivery condition:

EF or ESR, Hot rolled or forged, black surfaceor milling, hardned or tempering to 33-37HRC

Quality Condition:

1. Both end of each bar must be cut

2. Ladle furnanced and vacuum de-gassed

3. Show heat No. on each bar

4. Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.

5. The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.

Products show:

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.