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DIN 17102 StE315 weldable structural steel
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DIN 17102 StE315 weldable structural steel

DIN 17102 StE315 steel is a kind of weldable fine grain structural steel. Katalor Industry is able to produce StE315 steel plates, strip, wide flats, equal angles, sections and bars with various sizes.

StE315 steel composition


Grades

C ≤

Si ≤

Mn

P ≤

S ≤

N ≤

Al ≥

Cr ≤

Cu ≤

Mo ≤

Ni ≤

Nb ≤

Nb+Ti+V ≤

StE315

0.18

0.45

0.70 to 1.50

0.035

0.030

0.020

0.020

0.30

0.20

0.08

0.30

0.03

0.05

Mechanical properties of StE315 steel


Tensile Strength Rm for product thicknesses t,in mm
MPa

Yield strength, ReH²) for product thicknesses,in mm
MPa min.

t≤70

70<t≤85

85<t≤100

100<t≤125

125<t≤150

t≤16

16<t≤35

35<t≤50

50<t≤60

60<t≤70

70<t≤85

85<t≤100

100<t≤125

125<t≤150

440~560

430~550

420~540

410~530

400~520

315

305

295

285

275

265

255

DIN 17102 steel standard applied to StE315 hot rolled steel products in the form of flats(plate,strip,wide flats),sections and bars of weldable fine grain structural steels exhibiting in the delivery condition as as rolled, Normalized, QT as per customer’s request.

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