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Hot rolled structural steel strip by European standards


The product is characteristic of excellent weldability, and mechanical properties , and can be used for welding, riveting, hinging and general structure purpose.

Classification:

Keyword:

Hot rolled structural steel strip by European standards

Details Introduction

1. Application and Features

The product is characteristic of excellent weldability, and mechanical properties , and can be used for welding, riveting, hinging and general structure purpose.

2. Grades and Standards

Grades:S235JR/J0/J2, S275JR/J0/J2, S355JR/J0/J2,

Standards:EN10025-2: 2004

3. Technical Delivery Conditions

Product specifications

Thickness: 1.2-12.7(mm)

Width: 850-1650(mm)

Delivery conditions

Delivered in hot rolled state.

4. Chemical Composition (Cast analysis) wt%

Grades

C

SI

Mn

P

S

N

Cu

CEV

S235JR

≤0.17

-

≤1.40

≤0.020

≤0.025

≤0.012

≤0.55

≤0.35

S235J0

≤0.17

-

≤1.40

≤0.020

≤0.025

≤0.012

≤0.55

≤0.35

S235J2

≤0.17

-

≤1.40

≤0.020

≤0.025

-

≤0.55

≤0.35

S275JR

≤0.21

-

≤1.50

≤0.020

≤0.025

≤0.012

≤0.55

≤0.40

S275J0

≤0.18

-

≤1.50

≤0.020

≤0.025

≤0.012

≤0.55

≤0.40

S275J2

≤0.18

-

≤1.50

≤0.020

≤0.025

-

≤0.55

≤0.40

S355JR

≤0.24

≤0.55

≤1.60

≤0.020

≤0.025

≤0.012

≤0.55

≤0.45

S355J0

≤0.20

≤0.55

≤1.60

≤0.020

≤0.025

≤0.012

≤0.55

≤0.45

S355J2

≤0.20

≤0.55

≤1.60

≤0.020

≤0.025

-

≤0.55

≤0.45

5. Mechanical Properties

Grades

Re/MPa

Thickness (mm)

R m /MPa

Thickness (mm)

 Elongation

Thickness (mm)

Temperature℃

Impact Absorbed

Energy/J

≤16

<3

≥3

≤12.7

L0=80mm

<3mm

L 0 =5.65√S0

≥3≤12.7

S235JR

≥235

360-510

360-510

≥21

≥26

+20

≥27

S235J0

≥235

360-510

360-510

≥21

≥26

0

≥27

S235J2

≥235

360-510

360-510

≥19

≥24

-20

≥27

S275JR

≥275

430-580

410-560

≥19

≥23

+20

≥27

S275J0

≥275

430-580

410-560

≥19

≥13

0

≥27

S275J2

≥275

430-580

410-560

≥17

≥21

-20

≥27

S355JR

≥355

510-680

470-630

≥18

≥22

+20

≥27

S355J0

≥355

510-680

470-630

≥18

≥22

0

≥27

S355J2

≥355

510-680

470-630

≥18

≥22

-20

≥27

 

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