High Quality 1 2738 Tool And Mold Steel All You Want To Know - China

DIN 1.2738 steel is a high-quality plastic mold steel with high hardness and high strength.

The difference in chemical composition between it and 1.2311 steel lies in the Ni element.

The addition of Ni alloy elements in 1.2738 makes it have higher hardness and better corrosion resistance.

1.2738 steel is widely used in mold making and plastic injection molding industry, and is one of the indispensable materials in many industrial fields.

1.2738 Steel Equivalent

Die steel 1.2738 equivalent grade: China GB /T 1299 standard: GB 3Cr2MnNiMo

American ASTM/AISI standard: AISI/SAE/ASTM P20+Ni

German DIN EN ISO 4957-2018 standard: DIN 40CrMnNiMo 8-6-4 / DIN 1.2738

1.2738 Chemical Composition

The chemical composition of AISI P20+Ni / DIN 1.2738 steel is mainly composed of carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel and molybdenum.

The content of nickel and molybdenum is relatively high.

Nickel can improve the toughness and strength of the material, and molybdenum can improve its hardness and wear resistance.

In addition, the content of chromium is low, and its main function is to improve the corrosion resistance and hardness of the material.

DIN 1.2738 Steel Properties

Die steel 1.2738 is a tool steel with excellent properties and unique characteristics.

Its special chemical composition and heat treatment process endow it with excellent mechanical properties and mechanical properties.

Its main performance is as follows: 1 - High hardness: Through the heat treatment process, the hardness of 1.2738 steel is further improved, and the hardness of the delivery state can reach 32-36HRC.

This makes it ideal for making durable molds and tools.

2 - Easy cutting performance: The steel has good grinding performance, can be used for cutting and grinding, and is easy to process parts with complex shapes, and can adapt to mold processing requirements of different shapes and precision.

3 - Good processing performance: 1.2738 can obtain good polishing surface quality and corrosion resistance and wear resistance processing performance due to the use of ESR technology, which is convenient for welding, cutting, milling, drilling and other processing operations.

And it can maintain its excellent performance and precision during processing.

4 - High strength and high toughness: 1.2738 steel has excellent tensile strength and yield strength, which makes it have high strength and high toughness, can withstand high pressure and heavy load working environment, and can maintain shape and performance under impact or extrusion.

5 - Good wear resistance: 1.2738 with higher hardness has better wear resistance, and surface treatment such as spraying and plating can increase the toughness and wear resistance of the 1.2738 surface.

Songshun specialized in Special Steel for almost 20 years.

We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.

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• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

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• Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , GuangDong , China

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• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
  After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.
  
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  Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
  
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