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    4. 1.1141 Low-carbon steel

1.1141

Low-carbon steel

 

Material No.

1.1141

US standard (AISI)

1017, 1015

Abbreviation

C45E

Old designation

Ck15

Description

Mild steel

Composition
Alloy constituents [%]

C: 0.12 – 0.18
Si: ≤ 0.40 
Mn: 0.30 – 0.60
P: ≤ 0.035
S: ≤ 0.035 

Density [g/cm³]

7.85

Yield point
Rp0.2 / Re[N/mm²]

<= 360

Tensile strength
Rm [N/mm²]

>= 600

Elongation after fracture
A [%]

>= 12

Machinability

Good

Weldability

Highly suitable

Heat treatment

Possible

Other properties

 

Main uses

Ring bolts and nuts, disc springs, clutch plates

This information is for reference only; we do not assume any liability for its accuracy. The properties of steel materials are highly dependent on their thermal and/or mechanical treatment.