Hot Rolled Plastic Mold Steel Big Plate Width 2200mm favorable workability P20 / 1.2311

P20 / 1.2311 Pre-hardened Hot Rolled Plastic Mold Steel Big Plate

Chemical Composition(%)

Equivalent grades

1.2311 Plastic Mold Steel Available size(mm)

Supply status: Black surface, 2 or 4 ends cut, Pre-hardened(hardness 28~32HRC)

MOQ request: Negotiable

Delivery Time: 10-20 days according to quantity demand

About 1.2311 mold steel

1.2311 is a plastic mold steel material, has good mechanical properties and machinability.

1.2311 features are: High polishing performance, good workability, excellent toughness, desalination or chrome plating.

Main applications: plastic mold and mold frame, suitable for large plastic mold, manufacture TV, freezer, washing machine shell.

Q: What is mold?

A: Mold is a very common industrial equipment in modern industry. Although classified into many types of mold, their roles are similar to the sum of; Depend on the shape of their own, by some means such as quantity has a certain plasticity or fluidity has become a particular shape. Mold in usual can be tell from three types of mold: Die casting, metal forming dies and injection molds.

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.

Plastic Mold Steel Features

1. Plastic mold steel covers a wide range, from ordinary steel to have special steel. This is more obvious in the early plastic mold, now more and more formal and advanced. Specialized steel has its own system, the chemical composition of the mold steel and alloy tool steel are basically the same, but the metallurgical quality is higher, well-processed, the heat treatment is beneficial.
2. Plastic mold steel performance requirements, heat treatment difficult.
3. In order to avoid mold parts during the toughening process of deformation or other heat treatment problems, the mold steel to pre-hardened form of the market has been more common.
4. To petrochemical products as raw materials of plastic products, some degrees of different corrosive, so corrosion-resistant steel applications are more.
5. With pre-hardened steel, non-quenched and tempered applications, easy cutting is the characteristics of plastic mold steel.

Factory 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.