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    4. 1.0403 Low-carbon steel

1.0403

Low-carbon steel

 

Material No.

1.0403

US standard (AISI)

 

Abbreviation

C15GPb

Old designation

C15Pb

Description

Mild steel

Composition
Alloy constituents [%]

C: 0.12 – 0.18
Si: ≤ 0.40
Mn: 0.30 – 0.80
P: ≤ 0.045
S: ≤ 0.045
Pb: 0.15 – 0.35

Density [g/cm³]

7.9

Yield point
Rp0.2 / Re[N/mm²]

>= 355

Tensile strength
Rm [N/mm²]

590 – 780

Elongation after fracture
A [%]

>= 14

Machinability

Good

Weldability

Suitable

Heat treatment

Possible

Other properties

 

Main uses

Weldable cam action indexing plungers

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.