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■ Overview
Square hollow sections welded and seamless typies S275NLH is inherently strong and efficient.These sections S275NLH tubes shall be done Normalized and low temperature impacting test.Xinsteel keeps ready shipment stock for these square hollow sections S275NL1,square tubes S275NL1 and square pipes S275NL1.
■ 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 S275NLH Square Hollow Sections:
|
Thickness (mm) |
|||||
|
|
≤ 16 |
> 16 ≤ 40 |
> 40 ≤ 65 |
Impact temperature |
Min.Energy |
|
Yield strength (≥Mpa) |
275 |
265 |
255 |
℃ |
J |
|
Tensile strength (Mpa) |
370-540 |
-50 |
27 |
||
►Chemical composition forS275NLH Square Hollow Sections (Heat Analysis Max%)
|
Main chemical elements composition of S275NLH |
||||||
|
C |
Si |
Mn |
P |
S |
Nb |
V |
|
0.20 |
0.40 |
0.50-1.40 |
0.030 |
0.025 |
0.050 |
0.05 |
|
Alt min. |
Ti |
Cr |
Ni |
Mo |
Cu |
N |
|
0.02 |
0.03 |
0.03 |
0.30 |
0.10 |
0.35 |
0.015 |
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