• Wuxi Jinlai Mechanical Processing Co., Ltd.
    John Fairbank
    stainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
  • Wuxi Jinlai Mechanical Processing Co., Ltd.
    Fleuriau
    Shipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
  • Wuxi Jinlai Mechanical Processing Co., Ltd.
    Fierce Urchin
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Contact Person : Jo Yuan
Phone Number : +86-18706170710
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Low Hardenability Carbon Steel Round Bar Smooth Surface 600 – 950 Mpa Tensile Strength

Place of Origin: CHINA
Brand Name: JIN LAI
Certification: ISO
Model Number: 1045 S45c
Minimum Order Quantity: 10 tons
Price: Negotiable based on the quantity
Packaging Details: atandard seaport packing or as customer's requirement
Delivery Time: within 15 days after received the deposit
Payment Terms: T/T, Western Union, L/C
Supply Ability: 10000 tons per month
Product Details
Standard: AISI, ASTM, BS, DIN, GB, JIS Technic: Hot Rolled
Type: Carbon Steel Bar Length: 1-12m
Shape: Round Surface Treatment: As Custom Request
Port: Shanghai Application: Structual Steel Bar
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mild steel round bar

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cold drawn round bar

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Product Description

1045 S45c Low Carbon Steel Round Bar Structual Steel Bar Hot Rolled

 

SAE-AISI 1045 steel is a carbon (non-alloy) steel formulated for primary forming into wrought products. 1045 is the designation in both the SAE and AISI systems for this material. G10450 is the UNS number. It can have a moderately high tensile strength among the wrought carbon or non-alloy steels in the database. The properties of SAE-AISI 1045 steel include three common variations. This page shows summary ranges across all of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare SAE-AISI 1045 steel to: wrought carbon or non-alloy steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

 

Product Applications
Hot rolled SAE-AISI 1045 is SAE-AISI 1045 steel in the hot worked condition. It has the lowest strength and highest ductility compared to the other variants of SAE-AISI 1045 steel. The graph bars on the material properties cards below compare hot rolled SAE-AISI 1045 to: wrought carbon or non-alloy steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

 

AISI 1045 steel / JIS S45C / DIN CK45 Carbon steels also called carbon element. They are a category of steels with 0.12 to 2% carbon composition.
 
AISI 1045 steel is a kind of medium carbon steel design need more intensity and hardness can function. The steel has excellent dimensional accuracy, concentricity and straightness, common to reduce wear in high speed applications. it can form turned, ground and polished, can be processing asymmetric finite deformation.
 

Chemical Composition of 1045 steel

ASTM A29/29M

C

Si

Mn

P

S

1045

0.43~0.50

/

0.60~0.90

≤0.040

≤0.050

 
Physical Properties of 1045 steel material

Density

7.85 g/cm3

 
 
1045 Mechanical Properties
Follow test Base on cold rolled

Properties

Metric

Properties

Metric

Tensile strength

585 MPa

Elongation at break (in 50 mm)

12%

Yield strength

450 MPa

Hardness, Brinell

163

Modulus of elasticity

200 GPa

Hardness, Knoop (converted from Brinell hardness)

184

Shear modulus (typical for steel)

80 GPa

Hardness, Rockwell B (converted from Brinell hardness)

84

Poisson’s ratio

0.29

Hardness, Vickers (converted from Brinell hardness)

170
 

 
Thermal Properties of 1045 cold drawn

Properties

Metric

Thermal conductivity

51.9 W/mK

Thermal expansion co-efficient (@0.000-100°C/32-212°F)

11.2 µm/m°C

 

1045 steel equivalent as below:

ASTM A29/29M

C

Si

Mn

P

S

1045

0.43~0.50

/

0.60~0.90

≤0.040

≤0.050

DIN W-Nr

C

Si

Mn

P

S

1.1191/CK45

0.42~0.50

≤0.40

0.50~0.80

≤0.035

≤0.035

GB/T

C

Si

Mn

P

S

45

0.42~0.50

0.17~0.37

0.50~0.80

≤0.035

≤0.035

BS

C

Si

Mn

P

S

080M46

0.42~0.50

≤0.40

0.50~0.80

≤0.035

≤0.035

JIS

C

Si

Mn

P

S

S45C

0.42~0.48

0.15~0.35

0.60~0.90

≤0.030

≤0.030