August 20th, 2017

Non Alloy Structural Steels

Non alloy Structural Steels

According to European Standard (mill quantities)

Mechanical Chraracteristics

Mechanical Chraracteristics
min. 27 Jmin. 40 JTemp. °C
JR20
J00
J2K2-20

Physical Chraracteristics

Physical Chraracteristics
LFor lower temperatures
MThermomechanical rolling
NNormaslised rolling
WWeathering

Treatment Conditions

Treatment Conditions
MThermomechanical rolling
NNormalised rolling
ARAs rolled

Mechanical Properties

StandardGradesMinimum yield strengthTensile StrengthMinimum ElongationNotch Impact Test
Nominal thickness (mm)Nominal thickness (mm)Nominal thickness (mm)
≤ 16> 16≤ 3≤ 3TemperatureMin. absorbed energy
≤ 40≤ 100≤ 40°CJ
EN 10025-2:2004S 235 JR 235225360-51026+2027
S 235 J026027
S 235 J224-2027
S 275 JR275265410-56023+2027
S 275 J023027
S 275 J221+2027
S 355 JR355 345470-63022+2027
S 355 J022027
S 355 J222-2027
S 355 K220-2040
S 450 J0450430550-72017027

Ladle Analysis

StandardGradesLadle Analysis
C max. %Mn max. %Si max. %P max. %S max. %N max. %Cu max. %CEV max %
Nominal thickness (mm)Nominal thickness (mm)
≤ 16> 16≤ 30
≤ 40
EN 10025-2:2004S 235 JR0.170.171.4.0.040.040.0120.550.35
S 235 J00.170.171.4.0.0350.0350.0120.550.35
S 235 J20.170.171.4.0.030.03.0.550.35
S 275 JR0.210.211.5.0.040.040.0120.550.35
S 275 J00.180.181.5.0.0350.0350.0120.550.35
S 275 J20.180.181.5.0.030.03.0.550.35
S 355 JR0.240.241.60.550.040.040.0120.550.35
S 355 J00.20.21.60.550.0350.0350.0120.550.35
S 355 J20.20.21.60.550.030.03.0.550.35
S 355 K20.20.21.60.550.030.03.0.550.35
S 450 J00.20.21.70.550.0350.0350.0250.550.35

Sizes Available

SIZES AVAILABLE
HE100IPE120U100UPE120
120140120140
140160140160
160180160180
180200180200
200220200220
220240220240
240270240270
260300260300
280330280330
300360300360
320400320400
340450350
500400
550