S275J2H :Structural steel(S) with a specified minimum yield strength for thickness not greater than 16mm of 275Mpa with a minimum impact energy value of 27J at -20℃(J2), hollow section(H).
S275J2H SQUARE PIPE Chemical Composition
|
Steel grade |
Type of deoxidation |
% by mass, maximum |
||||||
|
steel name |
steel number |
|
C |
SI |
Mn |
P |
S |
Nb |
|
S275J2H |
1.0138 |
FF |
0.2 |
1.5 |
0.03 |
0.03 |
|
|
S275J2H SQUARE TUBE Mechanical Properties
|
steel grade |
Minimum Yield Strength MPa |
Tensile Strength MPa |
Elongation |
Impact Energy |
|||
|
steel name |
steel number |
thickness(mm) |
thickness(mm) |
% (min) |
(KV J) (min) |
||
|
≤ 16 |
16> to ≤40 |
≤3 |
> 3 ≤40 |
≤40 mm |
test temperature |
||
|
S275J2H |
1.0138 |
275 |
265 |
430-580 |
410-560 |
20 |
_20℃ |
We can supply our customers different square hollow section and rectangle hollow section ,such as the seamless hollow section ,welded hollow section.high frequency weld hollow section and so on .
Bebon can produce the S275J2H pipe,square hollow section ,rectangle hollow section as our customers' requirement .we can also Hot/cold dip galvanizing for our customers and the thickness of the galvanizing coat our customers usually used is ≤80 microns .
Requirements for tolerances,dimensions and sectional properties are contained in EN 10219-2.The tolerance we supply to our customers are accord to the standard tolerance ,we accept any inspection,including the test of the Chemical Composition, Mechanical Properties and the sizes.
Case
Recently ,one of our south Korea customers purchased 80 mt S275J2H square hollow section from our company ,and when the goods were prepared well ,our customers came to our company and pay a visit to our factory to do specification ,and our QC department helped them finish inspection and filled in the test form. T he customer s are satisfied with the sizes,the Chemical composition and Mechanical properties . all of them met their need s very well, they were excit ed and they were willing to cooperate with us for a long time.
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