Aisi M35 High Speed Steel Stock Manufacturer Supply - China

AISI M35 Steel Round Bar Sheet Plate, JIS SKH55, DIN 1.3243

M35 steel is high speed tool steel .

It also is called SKH55 steel and 1.3243 steel.

After the heat treatment, its hardness, red hardness and wear resistance can be improved.

M35 high speed steel is a good material for making tools which can handle high impact and abrasion.

And it always is used to make advanced die, screw dies, reamer, milling cutter, iron head, punch, complex shape tools with high toughness.

It is easy to do the hot and cold process.

After the quenching and tempering, the hardness will be the same as M42 steel .

And the hardness of them is 66±1HRC and 67±1 HRC.

M35 steel round bar plate sheet properties and chemical composition as below.

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.

M35 Steel Round Bar Sheet Plate Heat Treatment

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.

M35 Steel Annealing Process

If you case it up for the annealing after the forging, you will get a better result.

If you can not do that, just make it cold to the indoor temperature then make it in.

About the annealing process, just put it in the stove with the temperature which is lower than 500℃.

Then heat to 840-860℃, keep the temperature for four to five hours.

Furnace cooling to 500℃ below than out of it.

Cooling slowly in the annealing furnace.

After the annealing, its hardness is lower than 255HB.

In order to prevent oxidative decarburization happen, the annealing should be careful.

And there is an easy way can do that.

Just put some wood dust to the annealing furnace.

Notice

In China, we have been focusing on the steel industry for decades, as a professional supplier, a powerful steel factory, advanced technology, high-quality steel, we have our own cutting and processing facilities.

Specific specifications can be customized and customized according to your needs.

Provide reliable M35 high speed steel products as well as other high speed steels, please contact us for any needs of high speed steel M35 steel.

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Company Contact:

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

• Phone: 076985475596

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

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• Website: https://songshunsteel.com/

• 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.
  
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