GB/T 4171 Q355NH Weathering resistant steel plate

Q355NH Steel plate Size:
Thickness: 2mm-300mm
Width: 1000mm-4200mm
Length: 3000mm-18000mm or Coil

Q355NH Steel plate Chemical Composition:

Main chemical elements composition of Q355NH

C

Si

Mn

P

S

Cu

Ni

Cr

0.16

0.50

0.50-1.50

0.030

0.030

0.25-0.55

0.65

0.40-0.80

Q355NH Steel plate Mechanical Property;

Thickness (mm)

Q355NH

≤ 16

> 16 ≤ 40

> 40 ≤ 60

>60

Yield strength (≥Mpa)

355

345

335

325

Tensile strength (Mpa)

490-630

BEBON STEEL GB/T 4171 Q355NH Weather Resistant Steel Plate is used in Vehicle, Bridge, Tower, container And So On.