We can supply alloy steel bar with the competitive price and high-quality service, welcome contact us at your free time.
| Packaging Details: | Packed with steel wires,suitable for transporation |
|---|
| Delivery Detail: | 30 days |
|---|
1) Steel Grade:1045/S45C/C45/CK45
2) Dimensions:
Rounds: Hot rolled dia.16-65, Forged dia.60-800mm
3)Shape:Round Bars
4)Delivery condition:
EAF+LF+VD+(ESR), rolled / forged, annealed / Q+T, black/peeled/turned, UT tested
5)Delivery condition:30days after receive the payment in advance
6
)Payment term: prepay 30% by T/T, the balance against L/C at sight or T/T
t is usually supplied untreated but can be supplied to order in the normalized or finally heat treated (quenched and tempered to "Q" or "R" properties), which is adequate for a wide range of applications.
It is a very popular grade of through-hardening medium carbon steel, which is readily machinable in any condition. It is suitable for the manufacture of parts such as general-purpose axles and shafts, gears, bolts and studs. It can be further surface-hardened typically to 50-55 HRC by induction processes, producing components with enhanced wear resistance.
In its heat treated forms possesses good homogenous metallurgical structures, giving consistent machining properties.
Heat Treatment:
Soft annealing: heat to 650-700°C, cool slowly.
Hardness after annealing: Max. 207 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-870°C
Hardness after tempering:
