StE285 Pickling Coils
StE285 Pickling Coils

DIN 17102 StE285 steel plate/sheet, under DIN standard, we can regard StE285 steel plate/sheet as fine-grain structural steels, normalised rolled steels.DIN 17102 StE285 is mainly used as ine-grain structural steels, normalised rolled steels.

DIN 17102 StE285 steel chemical composition


Chemical
elements

C max

Si
max

Mn
max

P
max

S
max.

Cu max

Cr max

Ni max

V max

Nb max

Al min

TStE285

0.16

0.40

0.50-1.50

0.025

0.020

0.55

0.30

0.30

0.05

0.05

0.02

StE285 steel plate/sheet Physical properties

Annealing hardness
HBS

Cold pull hardness
HBS

Preheating temperature

Quenching temperature

Holding time
min

Hardening medium

Temper temperature

After tempering hardness
≥HRC

salt-bath furnace

controlled atmosphere furnace

235

262

788

1191

1204

5~15

air cooling

522

60

StE285 steel Mechanical Properties


Steel plate/Sheet
thickness / mm

σb
MPa

σs
≥/MPa

δ
Samples from the standard for 50 mm (2 in)

180 ° of cold bending test

longitudinal

horizontal

Hot-rolled/Cold rolling:5 - 150

520

415

16~18

2a

3.5a

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Related products : TStE285 steel , TStE355 steel , TStE 420 steel , StE355 steel , StE 420 steel