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1.3343 (Electro Slag Remelted, ESR)

3343 Steel ESR (High Speed Steel, HSS) Properties

3343 steel is the standard and most commonly used high speed steel with high hardness and toughness. It is suitable for EDM cutting, welding, PVD, and CVD coating.

The 3343 steels in our company's stocks are ESR, which means that they are melted twice to produce a structurally cleaner steel. This allows it to have higher toughness. It reduces your cost by giving higher performance.

High Speed Steels Performance Chart

  • Compressive Strength 80% 80%
  • Grindability 60% 60%
  • Hardenability 60% 60%
  • Toughness 40% 40%
  • Wear Resistance 40% 40%

The information given above is only for comparison with HIGH SPEED STEELS. For detailed technical information and information about material selection, please contact our technical team.

3343 Steel ESR (High Speed Steel, HSS) Chemical Composition

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% Carbon
1.3343 (M2)
0.9
% Chromium
1.3343 (M2)
4.1
% Molybdenum
1.3343 (M2)
5.0
% Vanadium
1.3343 (M2)
1.8
% Tungsten
1.3343 (M2)
6.2

Other information;

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1.3343 ESR at Önerler

  • Optimum microstructure,

  • Maximum performance,
  • Reliable manufacturer,
  • High toughness (thanks to the ESR method.)
  • High machinability,

Stock Information

  • As a round, the diameter increases from 5mm to 200mm with small intervals,

Stock is kept continuously. For detailed stock measurements, please view our general stock list from the link below.

Click here to view our Önerler Çelik general stock list.

 We continuously diversify and strengthen our stocks in order to offer more suitable size options to our customers. 

3343 Steel ESR (High Speed Steel, HSS) Where to Use

  • Cutter milling,

  • Drill,

  • Die plate,

  • Brooch crochet,

  • In cutting molds

3343 steel is commonly used.