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Related products : StE 255 steel , ZSTE420 steel , StE 420 steel , StE 355 steel
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
|
|
C max |
Si |
Mn |
P |
S |
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 |
Preheating temperature |
Quenching temperature |
Holding time |
Hardening medium |
Temper temperature |
After tempering hardness |
|
|
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 |
σs |
δ |
180 ° of cold bending test |
|
|
longitudinal |
horizontal |
||||
|
Hot-rolled/Cold rolling:5 - 150 |
520 |
415 |
16～18 |
2a |
3.5a |
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