1.0117/S235J2

NON-ALLOY STRUCTURAL STEEL FOR HOT-ROLLED PRODUCTS

NORM: PN-EN 10025-2

APPLICATION:

Steel susceptible to the construction steel structures, welding, riveting and bolted structures working at the ambient temperature

TECHNOLOGICAL INFORMATION:

Fully killed steel; weldable steel

SEMI-FINISHED PRODUCTS:

Fully killed steel; weldable steel

MECHANICAL PROPERTIES:

Effect of the cross-section on mechanical properties

Ultimate tensile strength

Thickness, mm

< 3

> 3-100

> 100-150

> 150-250

Rm, MPa

360 – 510

360 – 510

350 – 500

340 – 490

Yield stress

Thickness, mm

≤ 16

> 16-40

> 40-63

> 63-80

> 80-100

> 100-150

> 150-200

> 200-250

Re, MPa

≥ 235

≥ 225

≥ 215

≥ 195

≥ 185

≥ 175

Elongation

Thickness, mm

≤ 1

> 1-1,5

> 1,5-2

> 2-2,5

> 2,5-3

A80mm, %, longitudinal samples

≥ 17

≥ 18

≥ 19

≥ 20

≥ 21

A80mm, %, transverse samples

≥ 15

≥ 16

≥ 17

≥ 18

≥ 19

Thickness, mm

3-40

> 40-63

> 63-100

> 100-150

> 150-250

A, %, longitudinal samples

≥ 26

≥ 25

≥ 24

≥ 22

≥ 21

A, %, transverse samples

≥ 24

≥ 23

≥ 22

≥ 22

≥ 21

Impact test at -20°C

Thickness, mm

> 10-150

> 150-200

KV, J

≥ 27

≥ 23

Technological treatment processes:

Technological treatment processes			Possible application	Temperature, °C
Hot forming	Forging		+	(1150 – 800)
	Rolling		+	(1150 – 800)
Treatment	Heat treatment	Quenching	–	–
		Tempering	–	–
	Precipitation strengthening	Supersaturation	–	–
		Ageing	–	–
	Annealing	Normalising	+	(890 – 920)
		Soft annealing	+	< 580
Thermochemical treatment	Carburising		–	–
	Other		–	–

INTERNATIONAL STEEL GRADES: