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High Strength S355J2 Structural Steel Plate

High Strength S355J2 Structural Steel Plate

S355J2 is a low-alloy high-strength hot-rolled structural steel defined by European standard (EN 10025-2). It is known for its minimum yield strength (S=Steel, 355 MPa) and good impact toughness (J2) at -20℃. It is suitable for construction, machinery manufacturing, bridges and other fields, and is often regarded as the equivalent of the Chinese national standard Q345D.
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Chemical composition of steel S355J2 according to ladle sample in accordance with GOST 10025-2, %

C

P

S

<=40

<=0.20

<=0.55

<=1.60

<=0.025

<=0.025

<=0.55

>40

<=0.22

<=0.55

<=1.60

<=0.025

<=0.025

<=0.55

 

Mechanical properties of High Strength S355J2 Structural Steel Plate

<3

355

510-680

>=3 <= 16

355

470-630

> 16 <= 40

345

470-630

> 40 <= 63

335

470-630

> 63 <= 80

325

470-630

> 80 <= 100

315

470-630

> 100 <= 150

295

450-600

> 150 <= 200

285

450-600

> 200 <= 250

275

450-600

> 250 <= 400

265

450-600

 

Steel S235J2 analogues

A656

St52-3N

SS490YA

S355J2G4

Q345D

2134-01

 

High Strength S355J2 Structural Steel Plate is characterised by an optimal set of mechanical characteristics, which determines its widespread use when manufacturing metal structures and products for construction and machine building purposes. It is used in industrial and civil engineering, as well as in the construction of oil and gas platforms, other offshore structures, power transmission towers and other metal structures. Steel S355J2 is actively used to manufacture elements of heavy ground and underground equipment (bulldozers, excavators and dump trucks), railway wagons and agricultural machinery.

High Strength S355J2 Structural Steel Plate

High Strength S355J2 Structural Steel Plate

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