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  • S275JR / 1.0044 steel
  • S275JR / 1.0044 steel

S275JR / 1.0044 steel

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Specification, Chemical & Mechanical Performance

Standard : EN10025-2 

Steel grade : S275JR, S275J0, S275J2, S235JR, S235J0, S235J2

Classification : Non-alloy structural steel

Application : Non-alloy steel for structural purposes

This are common mild steel/carbon steel plate for structural, manufacturing plant, machinery, mining equipment , excavators, loader, bulldozers, crane, mining hydraulic supports, construction, power plant, sugar mill, palm oil mill, oil and gas, port equipments, fans, drilling rigs, power shovel and other structural parts. Heat analysis shall be used to determine the required chemical composition for carbon. Manganese, phosphorus, sulfur, silicon, and copper. Tensile strength, yield strength, and elongation shall be evaluated using tension test.

S275JR and its related series (S275J0, S275J2, S235JR, S235J0, S235J2) are very versatile common mild steel/carbon steel plate for multiple structural applications e.g. manufacturing plant, machinery, mining equipment and vehicles, excavators, loader, bulldozers, crane, mining hydraulic supports, construction, power plant, sugar mill, palm oil mill, oil and gas, port equipments, fans, drilling rigs, power shovel and other structural parts. Heat analysis shall be used to determine the required chemical composition for carbon. Manganese, phosphorus, sulfur, silicon, and copper. Tensile strength, yield strength, and elongation shall be evaluated using tension test.

S symbol for structural steel

275 indication of the min specified yield strength for thickness of under16mm.

JR symbol 20 temperature impact test.

J0 symbol 0 temperature impact test

J2 symbol -20 temperature impact test

 

S275JR Chemical is max composition of product analysis:

Nominal thickness = < 40(mm) C max = 0.21

Nominal thickness = < 40 (mm) CEV max = 0.40

C

Mn

P

S

N

Cu

CEV

max

0.22

max

1.5

max

0.04

max

0.04

max

0.012

max

0.55

max

0.42

 

S275JR mechanical properties steel.

Nominal thickness (mm)

to 16

16-40

40-63

63-80

80-100

100-125

ReH - Minimum yield strength (MPa)

275

265

255

245

235

225

 

Nominal thickness (mm)

3 - 100

100 - 125

Rm - Tensile strength (MPa)

410 - 560

400 - 540



Nominal thickness (mm)

3 - 40

40 - 63

63 - 100

100 - 125

A - Minimum elongation Lo

= 5,65√ So (%)

23

22

21

19



Temperature

-20

0

20

Notch impact test. Min.

absorbed energy

27

27

27

 

The min impact energy is longitudinal energy

S275JR, S275J0 and S275J2 EN10025-2 standard min thickness 5mm up to max thickness 390mm.

We can exclusively produce steel plate thickness 5mm X width 2000mm X your choice of length.

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