Steel products SKH53 features:
| Competitive price |
| Immediate delivery |
| Premium quality |
| Reliable service |
Steel products SKH53size 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 products SKH53 process of production:
| Smelting process |
Technique |
Heat treatment |
| EAF+LF+VD+ESR |
Hot forged/ Hot rolled |
Annealed/Quenched&Tempered |
Steel products SKH53 surface condition:
| Flat Bar |
Round Bar |
| Black surface/Milled surface |
Grinded surface/Peeled surface/Polished surface |
Steel products SKH53 delivery condition:
| Hot rolled,Hot forged, Annealed, Quenched and Tempered ,or as your special requirements. |
Steel products SKH53 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 products SKH53 applications:
| Steel SKH53 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 products SKH53 chemical composition(%):
| C |
Si |
Mn |
P |
S |
Cr |
W |
V |
Mo |
| 1.15~1.25 |
0.45max. |
0.40max. |
0.030max. |
0.030max. |
3.80~4.50 |
5.90~6.70 |
2.70~3.20 |
4.70~5.20 |
Steel products SKH53 heat treatment & hardness of steel:
| Annealed hardness(HBW)& Annealed temperature(ºC) |
269 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 products SKH53 introduction:
| 1.Steel SKH53 is of high working hardness. |
| 2.Steel SKH53 is of high wear hardness. |
| 3.Steel SKH53 is of excellent toughness . |
| 4.Steel SKH53 is of high retention of hardness and red hardness. |
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