1045 Cold Rolled Steel Coil

1045 Cold Rolled Steel Coil
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1045  Cold Rolled Steel Coil
AISI  1045 is a medium carbon steel designed to be able to function in areas  requiring greater strength and hardness. This steel possesses excellent size  accuracy, concentricity, and straightness which together minimize wear in  high speed applications. AISI 1045 can be formed into turned, ground and  polished coils that  can be machined unsymmetrically with limited distortion. They are often used in the production  of gears, shafts, axles, bolts, studs and  machine parts.
Product  Parameters
Product  Name1045 Cold  Rolled Steel Coil
Production  ProcessHot Rolling,  Cold Rolling
Material  StandardsAISI, ASTM,  ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width100mm-3000mm
Length1m-12m, or  Customized Size
Thickness0.1mm-400mm
Delivery  ConditionsRolling,  Annealing, Quenching, Tempered or Standard
Surface  ProcessOrdinary, Wire  Drawing, Laminated Film
Chemical  Composition
ElementContent (%)
Carbon,  C0.43-0.50
Manganese, Mn0.60-0.90
Sulfur, S0.05  (max)
Phosphorous, P0.04  (max)
Iron, FeBalance
Mechanical  Properties

PropertiesMetricImperial
Tensile  strength585 MPa84800 psi
Yield strength450  MPa65300  psi
Modulus of elasticity200  GPa29000  ksi
Shear modulus (typical for steel)80  GPa11600  ksi
Poisson’s ratio0.290.29
Elongation at break (in 50 mm)12%12%
Hardness, Brinell163163
Hardness, Knoop (converted from Brinell hardness)184184
Hardness, Rockwell B (converted from Brinell hardness)8484
Hardness, Vickers (converted from Brinell hardness)170170
Scope of  Application
The  following are the application areas of AISI 1045 carbon steel:
● Bolts
● Studs
● Gears
● Axles
● Shafts
●  Machine parts.


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