Description
Technical Parameters
DIN 1.3343 High Speed Steel bar
1.3343 High Speed Steel Round Bar Products Description
DIN 1.3343 high-speed steel rod is a high-speed tool steel with high tungsten content and high wear resistance. It is a representative steel type of tungsten-molybdenum series general high-speed steel. 1.3343 round metal rod has the advantages of fine and uniform carbides, high toughness, and good thermoplasticity.
1.3343 round stock metal has high NMness, high wear resistance, high hot NMness, high NMenability, and sufficient plasticity and toughness. It has good casting, forging, welding and machining performance. 1.3343 is suitable for a variety of purposes.
DIN 1.3343 High Speed Steel bar Products Details
1.3343 Round Bar Chemical Composition:
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu(％) | V(％) | Mo(%) | W(%) |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.80～0.90 | 0.20 ~ 0.45 | 0.15 ~ 0.40 | ≤0.030 | ≤0.030 | 3.80～4.40 | ≤0.30 | ≤0.25 | 1.75 ~ 2.20 | 4.50 ~ 5.50 | 5.50 ~ 6.75 |
1.3343 Round Steel Bar Mechanical Propoerties:
| Yield Strength Rp0.2(MPa) |
Tensile Strength Rm(MPa) |
Impact Energy KV(J) |
Elongation at Fracture A(%) |
Impact toughness value αkv (J/cm2) | Hardness |
|---|---|---|---|---|---|
| ≥ 1760(100) | ≥ 1980(110) | ≥ 108 |
≥ 10 |
≥ 98 | ≥ 63 HRC |
1.3343 Round Bar Products Image
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