Steel s275jr characteristics
Steel grade S275JR is a structural steel that meets the requirements of the EN 10025-2 standard.
Classification: Non-alloy structural steel.
Products: Flat and long hot-rolled products and semi-finished products.
Chemical composition of ladle sample of steel S275JR in accordance with EN 10025-2, %
|
C for nominal thickness in mm |
Mn |
P |
S |
N |
Cu |
||
|
≤ 16 |
˃16 ≤ 40 |
˃ 40 |
|||||
|
≤ 0.21 |
≤ 0.21 |
≤ 0.22 |
≤ 1.50 |
≤ 0.035 |
≤ 0.035 |
≤ 0.012 |
≤ 0.55 |
Mechanical properties of steel S275JR
|
Nominal thickness, mm |
Minimum yield strength, MPa |
Strength limit, MPa |
|
<3 |
275 |
430-580 |
|
≥3 ≤ 16 |
275 |
410-560 |
|
> 16 ≤ 40 |
265 |
410-560 |
|
> 40 ≤ 63 |
255 |
410-560 |
|
> 63 ≤ 80 |
245 |
410-560 |
|
> 80 ≤ 100 |
235 |
410-560 |
|
> 100 ≤ 150 |
225 |
400-540 |
|
> 150 ≤ 200 |
215 |
380-540 |
|
> 200 ≤ 250 |
205 |
380-540 |
|
> 250 ≤ 400 |
195 |
380-540 |
Steel S275JR analogues
|
Germany |
St44-2 |
|
France |
E28-2 |
|
UK |
43B |
|
Europe (outdated) |
Fe430B |
|
Sweden |
1412-00 |
|
Norway |
NS12142 |
Application
Steel grade S275JR is used in the form of long and flat products to manufacture welded and riveted steel structures, and can also be used in the machine building industry for low-load parts, including bushings, shafts and axles.
Welding
Steel grade S275JR can be welded without restrictions, welding occurs without preheating and without subsequent heat treatment.
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