>Home>Products>GB/T 4171 Q355NH High strength weathering Steel Plate

GB/T 4171 Q355NH High strength weathering Steel Plate

GB/T 4171 Q355NH High strength weathering Steel Plate Applications:

GB/T 4171 Q355NH High strength weathering Steel Plate is extensively used in a variety of industries. GB/T 4171 Q355NH High strength weathering Steel Plate is widely used in structural applications, including bridges, buildings and construction equipment and more.

GB/T 4171 Q355NH High strength weathering Steel Plate Specification:

Thickness: 6-400 mm Width: 1600-4200 mm Length: 4000-15000mm send e-mail [email protected]

Chat Online
Leave Message

GB/T 4171 Q355NH High strength weathering Steel Plate

GB/T 4171 Q355NH specification:
Thickness: 2mm-300mm
Width: 1000mm-4200mm
Length: 3000mm-18000mm

Main chemical elements composition of 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

Mechanical property for Q355NH steel:

Thickness (mm)

Q355NH

≤ 16

> 16 ≤ 40

> 40 ≤ 60

>60

Yield strength (≥Mpa)

355

345

335

325

Tensile strength (Mpa)

490-630

GB/T 4171 Q355NH Application:
Q355NH atmospheric corrosion 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.

Technical Requirements & Additional Services:
♦ High tension test
♦ Low temperature impacting test
♦ Simulate post-welded heat treatment (PWHT)
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting, Cutting and welding as per end user’s demands
♦ G101 Guide for estimating atmospheric corrosion resistance of low alloy steels

Get Price or Support

shangwutong
Main Product


More related products


Need more information? Leave a message
Contact us for more details about steel,Our sales manager will contact you for your inquiry within 12 hours.

Get Price or Support

shangwutong