TTStE29 (Germany / SEW) Material Properties

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

Data updates

Latest Update: 2019-04
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 225.6 MPa view details
Tensile Strength 353 — 509.9 MPa view details
Elongation, A 24 % view details
Yield Strength, Rp0.2 225.6 MPa view details
Tensile Strength 353 — 509.9 MPa view details
Elongation, A 24 % view details

Physical Properties

Temperature

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

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.16
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
0.60 – 1.40
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.030
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

SEW 089: 1970 / Weldable fine grain steels; Quality regulations

Heat Treatments

  • The stress relief annealing temperature should be between 530°C and 580°C. The recommended annealing time (after thermal equilibrium) is 2 minutes for 1 mm product thickness and a total of a minimum of 30 minutes.