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c45 quenched & tempered qt steel bar
C45 is a medium carbon steel for mechanical engineering and automotive components manufacturing. It can get high strength and high hardness after quenched and tempering. The similar material includes C43, C44, C45E, CK45, SAE1045, 080A42, S45C ETC.
Quenching and Tempering, abbreviated as Q&T is a king of processing that strengthen or harden steel bars by heating the materials and then cooling in water, oil or other liquid medium, that rapidly the change from austenite to perlite to get the proper properties for various usage. The quenched & tempered steel bar materials are usually with carbon from 0.30% - 0.60%, it is widely used as merchant bars in components of various machines.
Heat treated steel bar - quenched and tempered steel bar can be used to produce High Strength Marine Anchor Bolt, Wind Turbine Anchor Bolt, Mining And Tunneling Rock Bolt, High Strength Steel Bolts, Sheet Pile Tie Rods, Marine Sheet Pile Tie Rod For Wharves, Post Tension Bar For Bridge, Tie Bar Construction, Structural Steel Tie Bars and high strength required steel shafts etc.
C45 material quenched and tempered q&t steel bar we supply includes following advangtages:
Consistent mechanical properties
Deep mechanical properties (from surface to the center according to your requirement)
Even hardness on the whole bars/Tougher and Increased strength
No brittle, UT testing/Precision size tolerance/Good straightness
Good Roughness/Professional technical service/Competitive price/Fast delivery
Specification of C45 material quenched and tempered q&t steel bar we supply:
1. C45 steel equivalent material:
|
GB |
ASTM/SAE/AISI |
DIN |
SCM |
AS /NZS1444 |
|
45# |
Aisi 1045 / sae 1045 / astm 1045 |
C45 CK45 |
S45C |
AS 1045 |
2. C45 steel chemical composition:
|
C |
Si |
Mn |
S |
P |
Cr |
Mo |
|
0.42-0.48 |
0.15-0.35 |
0.60-0.90 |
0.035 max |
0.035 max |
0.035 max |
0.035 max |
3. C45 QT steel mechanical properties:
|
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation |
Reduction of area |
Hardness |
|
830 min |
min660 |
12% min |
45% min |
32HRC max |
high strength stud bolt, threaded rods, wind power bolt, prestressed anchor bolts, post stressed anchor bolt, steel tie rod, tie bar, tension rod, tension bar etc. Shaft, axle shaft, crankshaft, shaft for sleeve, linear shaft, pump shaft, rotor shaft, sensor shaft, spline shaft, drive shaft, mandrel shaft, transmission shaft, screw rod etc. CNC machines, precision CNC machines etc. Ejector pins and Ejector rods
5. Production line:
6. Production Facilities:
7. Inspection:
8. Package:
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Main Product:
Cold Drawn Steel Bar,
Bright Steel Bar,
Heat Treated Steel Bar and Tube,
Threaded Rods,
High Strength Steel Tie Rod ,
High Strength Steel Bolts
