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■ Overview
Cold formed square hollow sections S275J2H is inherently strong and efficient.These sections give buildings a better strength-to-weight ratio than those using comparable steel,concreteor timber products.EN 10219-1 S275J2H square tubes and pipes shall be done low temperature impacting test at -20 Deg.C with minimum energy value 27J.
■ Full Data
Technical Requirements & Additional Services:
♦ Low temperature impacting test according to EN10045-1
♦ Wall thickness tolerance according to EN10210-2
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Pre-Galvanized,Coating with shop prime.
♦ Low temperature impacting test according to EN10045-1
♦ Wall thickness tolerance according to EN10210-2
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Pre-Galvanized,Coating with shop prime.
■ Techicals
►Mechnical property for S275J2H Square Hollow Sections:
|
Thickness (mm) |
||||||
|
|
≤ 16 |
> 16 ≤ 40 |
> 40 ≤ 63 |
> 63 ≤ 80 |
> 80 ≤ 100 |
> 100 ≤ 120 |
|
Yield strength (≥Mpa) |
275 |
265 |
255 |
245 |
235 |
225 |
|
|
< 3 |
≥ 3 ≤ 100 |
> 100 ≤ 120 |
|||
|
Tensile strength (Mpa) |
430-580 |
410-560 |
400-540 |
|||
►Chemical composition for S275J2H Square Hollow Sections (Ladle Analysis Max%)
|
Main chemical elements composition of S275J2H |
||||||
|
Thickness(mm) |
C |
Si |
Mn |
P |
S |
N |
|
T≤40 |
0.20 |
... |
1.50 |
0.030 |
0.030 |
|
|
40<T≤120 |
0.22 |
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