DIN St 12 Structural and constructional steels

Other designations:
Material group: Ferrous Alloys / Structural and constructional steels
Country/Standard: Germany / DIN

Data updates

Latest Update: 2015-11
Total number of updates: 1
Update History

DIN St 12 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.1000
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
N
VALUE
≤ 0.0070
UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0

DIN 1623-1: 1972 / Steel flat products; Cold rolled sheet and strip; Technical delivery conditions; Mild unalloyed steels for cold forming

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DIN St 12 Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa Unlock full details
Density 7.67 — 7.86 kg/dm³ Unlock full details
Poisson Coefficient 0.27 — 0.3 Unlock full details

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DIN St 12 Heat Treatments

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DIN St 12 Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 ≤ 280 MPa Unlock full details
Tensile Strength 270 — 410 MPa Unlock full details
Elongation, A 28 % Unlock full details
Rockwell Hardness (HR) val1
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  • 3 Physical Properties
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