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1045 Cold Rolled Steel Coil
1045 cold rolled steel coil is a medium carbon structural steel with good hot and cold workability and good mechanical properties. It is widely used in the industrial machinery manufacturing industry.
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— Product Parameters  —

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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— Product Application  —

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— Product Packaging  —

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— Factory Display  —

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— Faq  —

Q: Are You Manufacture or Trade Company?

A: We are the professional manufacturer of steel products located in Shandong province, China. Welcome to contact us and visit our factory before you place orders.

Q: How do you guarantee the quality?

A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.

Q: Can I get free samples?

A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.

Q: What is the MOQ?

A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.

Q: Can you OEM or ODM?

A: Yes, we have a strong developing team. The products can be made according to your request.

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