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You are here: Home- NewsGB/T4171 Q355NH atmospheric corrosion steel china supplier

GB/T4171 Q355NH atmospheric corrosion steel china supplier

Posted:9/26/2016 3:08:16 AM

GB/T4171 Q355NH atmospheric corrosion steel china supplier

 

Q355NH atmospheric corrosion resiting structural steel plate is widely used to building shipping containers and offshore containers,such as Schedule waste storage container,Weather Shelters,Tool boxes,Workshop containers and so on.

 

Chemical composition for Q355NH

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

Mechnical property for Q355NH

Thickness (mm)

Q355NH

≤ 16

> 16 ≤ 40

> 40 ≤ 60

>60

Yield strength (≥Mpa)

355

345

335

325

Tensile strength (Mpa)

490-630

Q355NH  Application:
Mainly for railway, vehicles, bridges, towers and other exposed steel used in the atmosphere. Q355NH can also be used in the manufacture of containers, rolling stock, oil derrick, harbor construction, oil platforms and oil equipment chemical containers and other structures containing hydrogen sulfide corrosion medium.

Q355NH  Feature:
Atmospheric corrosion resistant steel, weathering steel from carbon steel to add a small amount of copper, nickel and other elements made of corrosion-resistant, high-quality steel with a tough, plastic casting, forming, welding, abrasion, heat, fatigue and other characteristics; at the same time, it resistant to rust, corrosion resistant components make life extension, thinning saving.

Supply Q355NH Size:
Thickness:0.5mm to 100mm
Width: 800mm to 4200mm
Length: 4000mm to 18000mm

If you have any require, please contact katalor:

Phone: 0086-18317160019
TEL: 0086-21-61182423
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