E T1

E T1 is a tungsten alloyed high speed steel for abrasive wear applications.

Datasheet :

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Chemical composition

C Cr Mo W Co V
0.75 4.1 - 18.0 - 1.1

Standards

  • Europe : HS 18-0-1
  • Sweden : SS2750
  • Japan : JIS SKKH2
  • Germany : 1.3355
  • USA : AISI T1

Properties

Machinability

Wear Resistance

Toughness

Hot hardness

Grindability

Heat treatment

Delevered Hardness

  • Soft annealed : 260 HB
  • Cold drawn : 285 HB
  • Cold rolled : 285 HB

Characteristics

E T1 can be worked as follows:

  • machining (grinding, turning, milling)
  • polishing
  • hot forming
  • electrical discharge machining
  • welding (special procedure including preheating and filler materials of base material composition).

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