Sheet steel delivery forms 1.1248 / C75S / St75
Steel grade EN
| Steel grade DIN
| Sizes supplied (mm)
| ||
Thickness (mm)
| Width (mm)
| Length (mm)
| ||
C75S
| 1.1248
| 20–100
| 1000–2000
| 6000 |
|
Sheet steel delivery forms 1.1248 / C75S / St75
Steel grade EN
| Steel grade DIN
| Sizes supplied (mm)
| ||
Thickness (mm)
| Width (mm)
| Length (mm)
| ||
C75S
| 1.1248
| 20–100
| 1000–2000
| 6000 |
|
C
| Si
| Mn
| P
| S
| Cr
| Mo
| Ni
| Fe
|
0.7 – 0.8
| 0.15 – 0.35
| 0.6 – 0.9
| <0.025
| <0.025
| <0.4
| <0.1
| <0.4
| Other
|
Mechanical properties of steel 1.1248
Tensile strength
| Rm
| ≥ 1080 MPa
|
Yield point
| Re
| ≥ 880 MPa
|
Hardness in the raw condition
| ≤ 285 HB
| |
Hardness in softened condition
| ≤ 241 HB
| |
Contraction
| Z
| ≥ 30%
|
Elongation
| A
| ≥ 9%
|
Density
| ρ
| ~7.85 kg/dm³
|
Linear Expansion Factor
| α20-100℃
| ~11.4 ⋅ 10⁻⁶ K⁻¹
|
Heat capacity
| cp 20-100℃
| ~483 J ⋅ kg⁻¹ K⁻¹
|
Heat conductivity
| λ20℃
| 49.81 W ⋅ m⁻¹ K
|
Shapes supplies of sheet steel 1.1248 / C75S / St75
Steel grade EN
| Steel grade DIN
| Sizes supplied (mm)
| ||
Thickness (mm)
| Width (mm)
| Length (mm)
| ||
С75S
| 1.1248
| 20–100
| 1000–2000
| 6000 |
|
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