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We are committed to providing one-stop service for steel pipe products to customers around the world.
SHS steel tubing has similar uses to RHS and is used for both industrial and construction applications. Square section RHS is available in the same thicknesses as RHS and dimensions range from 10 mm x 10 mm to 400 mm x 400 mm.
Centerway steel co.,ltd can provide Square Tube(SHS) of various standards and grades, passed ISO9001, SGS and other certificates, accept third-party testing, has complete testing and testing facilities, from product development, raw material supply, production process management, etc. in accordance with international quality The system standards are standardized to provide customers with satisfactory pre-sale, in-sale and after-sale services. Feel free to contact us anytime
Chemical composition
|
Grade |
element |
C |
Mn |
P |
S |
|
ASTM A500 Gr.b |
% |
0.05%-0.23% |
0.3%-0.6% |
0.04% |
0.04% |
|
Acc.to EN10027/1 |
Acc.to EN10027/2 |
C% max (Norminal W.T.(mm) |
Si% max |
Mn% max |
P% max |
S% max |
N% max |
|
|
and IC 10 |
|
≤ 40 |
|
|||||
|
S235JRH |
1.0039 |
0.17 |
0.20 |
- |
1.40 |
0.045 |
0.045 |
0.009 |
|
S275JOH |
1.0149 |
0.20 |
0.22 |
- |
1.50 |
0.040 |
0.040 |
0.009 |
|
S275J2H |
1.0138 |
0.20 |
0.22 |
- |
1.50 |
0.035 |
0.035 |
- |
|
S355JOH |
1.0547 |
0.22 |
0.22 |
0.55 |
1.60 |
0.040 |
0.040 |
0.009 |
|
S355J2H |
1.0576 |
0.22 |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
- |
Mechanical properties
|
Grade |
Yield Strength |
Tensile Strength |
Elongation |
|
A500.Gr.b |
46 ksi |
58 ksi |
23% |
|
A513.GR.B |
72 ksi |
87 ksi |
10% |
|
Norm |
Yield Strength |
Tensile Strength |
Min.elogation |
Min.percent properties |
||||||||
|
Acc.to EN10027/1 and IC 10
|
Acc.to EN10027/2 |
Norminal W.T.mm |
Norminal W.T.mm |
Longit. |
Cross |
Test temperature°C |
Average min.impact value |
|||||
|
≤16 |
>6 |
>40 |
<3 |
≤3≤65 |
Norminal W.T.mm |
|||||||
|
≤65 |
≤65 |
≤40 |
>40 |
>40 |
≤65 |
|||||||
|
≤65 |
≤40 |
|||||||||||
|
S253JRH |
1.0039 |
235 |
225 |
215 |
360-510 |
340-470 |
26 |
25 |
24 |
23 |
20 |
27 |
|
S275JOH |
1.0149 |
275 |
265 |
255 |
410-580 |
410-560 |
22 |
21 |
20 |
19 |
0 |
27 |
|
S275J2H |
1.0138 |
275 |
265 |
255 |
430-560 |
410-560 |
22 |
21 |
20 |
19 |
-20 |
27 |
|
S355JOH |
1.0547 |
355 |
345 |
335 |
510-680 |
490-630 |
22 |
21 |
20 |
19 |
0 |
27 |
|
S355J2H |
1.0576 |
355 |
345 |
335 |
510-680 |
490-630 |
22 |
21 |
20 |
19 |
-20 |
27 |
