Steel SKH52 M3-1 DIN1.3350 HS6-6-2 High Speed Steel with ESR
Steel SKH52 features:
| Competitive price |
| Immediate delivery |
| Premium quality |
| Reliable service |
Steel SKH52 size available:
Round Bar |
Diameter(mm) |
Length(mm) |
-- |
| 12~420 |
2000~6000 |
-- |
Flat Bar |
Thickness(mm) |
Width(mm) |
Length(mm) |
| 2~420 |
30~1500 |
2000~6000 |
Steel SKH52 process of production:
| Smelting process |
Technique |
Heat treatment |
| EAF+LF+VD+ESR |
Hot forged/ Hot rolled |
Annealed/Quenched&Tempered |
Steel SKH52 surface condition:
| Flat Bar |
Round Bar |
| Black surface/Milled surface |
Grinded surface/Peeled surface/Polished surface |
Steel SKH52 delivery condition:
| Hot rolled,Hot forged, Annealed, Quenched and Tempered ,or as your special requirements. |
Steel SKH52 specification:
| Packing details |
In seaworthy packing, or as your requirements. |
| Delivery details |
within 30-50 days. |
| Marking |
Grade, heat No. length will be stamped on each bar with required color. |
| Ultrasonic Test |
SEP 1921 D/d,or as your requirements. |
| Quality assurance |
ISO9001 certified, IQNet, CQC. |
Steel SKH52 applications:
| Steel SKH52 is used for making all kinds of complex high precision cutting tool, such as forming milling cutter, precision broach, etc, also can be used for precision of all kinds of high hardness, high toughness, wear-resistant metal cold punching die. |
Steel SKH52 chemical composition(%):
| C |
Si |
Mn |
P |
S |
Cr |
W |
V |
Mo |
| 1.00~1.10 |
0.45max. |
0.40max. |
0.030max. |
0.030max. |
3.80~4.50 |
5.90~~6.70 |
2.30~2.60 |
5.50~6.50 |
Steel SKH52 heat treatment & hardness of steel:
| Annealed hardness(HBW)& Annealed temperature(ºC) |
262 max,800 to 880 slow cooling |
| Quenched and tempered hardness(HRC) & Heat treatment temperature(ºC) |
64 min,Quenching:
1200 oil cooling,Tempering:560 air cooling |
Steel SKH52 introduction:
| 1.Steel SKH52 is of high working hardness. |
| 2.Steel SKH52 is of high wear hardness. |
| 3.Steel SKH52 is of excellent toughness . |
| 4.Steel SKH52 is of high retention of hardness and red hardness. |
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