0086-18317160019 [email protected]
Processing
S355JR / J0 / J2 I-beams, structural engineering is used in the beams or columns, known as the word iron, according to Euler-Bernoulli beam theory (Euler-Bernoulli beam theory), this structure resistant to bending and shear stiffness is very strong, but the torsional stiffness is poor.
S355R/J0/J2 Chemical Composition:
Grade |
% by max |
|||||||
|
Name |
Number |
C |
Si |
Mn |
P |
S |
N |
Cu |
|
S355JR |
1.0045 |
0.27 |
0.60 |
1.70 |
0.045 |
0.045 |
0.014 |
0.60 |
|
1.0553 |
0.23 |
0.60 |
1.70 |
0.040 |
0.040 |
0.014 |
0.60 |
|
|
S355J2 |
1.0577 |
0.23 |
0.60 |
1.70 |
0.035 |
0.035 |
-- |
0.60 |
S355JR/J0/J2 Normalized Mechanical Properties:
|
Grade |
Yield strength |
Tensile strength |
Elongation |
Minimum impact |
Test temperature |
||
|
Thickness mm |
Thickness mm |
Thickness mm |
|||||
|
Name |
Number |
≤16 |
＞16 |
≥3 |
≥3 |
||
|
S355JR |
1.0045 |
355 |
345 |
470-630 |
22 |
27 |
20 |
|
S355J0 |
1.0553 |
355 |
345 |
470-630 |
22 |
27 |
0 |
|
S355J2 |
1.0577 |
355 |
345 |
470-630 |
22 |
27 |
-20 |
Current S355JR / J0 / J2 I-beam are mainly two. One is crimped steel there is a flat beam. Crimped steel can be used to cool or heat curly, curly to get squeezed. The plane beam welding or cement may be used to obtain coverage.
S355JR / J0 / J2 I-beam is widely used in the construction industry. Available platform provides a selection of appropriate steel. S355JR / J0 / J2 I-beam can be used as a column, it can also be used as a beam. Railway tracks with similar shape I-beam.
TEL : 0086-18317160019
E-mail : [email protected]
Address : No.230,1st Floor,Building No.1,No.221 Of Huashen Road,Free Trade Area Of Pudong New District,Shanghai China
