Product \ NPU–UNP Profile \ S235JR \ NPU

NPU

The S235JR U section steel grade is actively used to implement civil engineering solutions. Steel structures are made of S235JR steel for the construction of industrial and residential facilities, parts of power transmission towers, equipment components, offshore structures, oil and gas platforms, automobile bridges and other structures.

 

Weldability

S235JR grade steel can be welded without restrictions, subsequent heat treatment and heating; However, keep in mind that the higher the product thickness, the higher the risk of cold cracking.

 

Physical Properties

S235JR is a micro alloy structural steel. mechanical engineering applications. Steel has good weldability with a maximum CEV = 0.47 for all variants. The steel can be delivered with a controlled silicon content for good galvanizing properties. Below are a number of closely related variants with various impact strengths.

 

 
Dimensions  mm

 

S235JR 

NPU 80
NPU 100
NPU 120
NPU 140
NPU 160
NPU 180
NPU 200
NPU 220
NPU 240
NPU 260
NPU 280
NPU 300
NPU 320
NPU 350
NPU 380
NPU 400

 

 

S235JR  - Chemical Composition

C Si S Fe Mn V O Pb P

0.20

max

0.55

max

0.040

-

1.60

max

0.50 -

0.035

max

-