Warm Up Din 1 3243 Steel Round Bar Sheet Plate Process - China

1.3243 Steel Characteristics

M35 and M42 are the most popular high speed steel grades in the international.

The alloy element content of M35 steel is higher, and also has the cobalt element.

So its red hardness is higher.

It has great hardness at high temperature.

The hot hardness, machinability and wearing resistance are good.

1.3243 Steel Forging Technology

The alloy element content of M35 steel is more than 22%.

It is higher than M2 steel about 30%.

It’s forging is difficult.

You need to pay attention to it as the same as M42 steel forging.

First of all, preheat it fully, the heat temperature is 1120℃ – 1150℃.

And the temperature of the beginning is 1000℃ – 1050℃, the ending of it is must higher than 899℃.

After forging, it should cold slowly and annealing on time to prevent cracking.

DIN 1.3243 steel that been quenching at the temperature below 1190℃ is good material for cold work die and low-speed cutting tools.

And if it been quenching at the temperature higher than 1230℃ which will have a great red hardness.

It will be a good choice for turning tools and etc.

Quenching it in that way will cause overheating.

But it is not a trouble, the key is to control it in the right way.

Some cutting tools are overheating to be more useful.

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Company Contact:

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

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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.
  
  Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.
  
  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.
  
  Songshun specialized in Special Steel for almost 20 years.
  
  We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
  
  Welcome your contact 24 hours a day!!!
  
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