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  • S275nh rectangular hollow section
  • S275nh sections

S275NH Square Tubes

  • Steel Standard: EN 10219-1 EN 10219-2
  • Rolling Type: Cold Formed SHS,Cold forming finished SHS
  • Sizes: 2*40*40MM--20*800*800MM
  • Length: 1000mm-12000mm
  • Heat Treatment: Normalized
  • Similar Product Name: Square pipes,Square tubes,SHS,Welded square pipes,Seamless square pipes
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■ Overview
Xinsteel stockholder thousands tons different sizes of hot rolled hot formed square hollow section S275NH,square tubes S275NH,square pipes,SHS,Square steel tubular,ERW square hollow sections.These hollow sections need to be done Normalized heat treatment and low temperature impacting test under minus 20Deg.C.
■ 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,Coating with shop prime.
 
■ Techicals
►Mechnical property for S275NH 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

-20

40


►Chemical composition forS275NH Square Hollow Sections (Heat Analysis Max%)

Main chemical elements composition of S275NH

C

Si

Mn

P

S

Nb

V

0.20

0.40

0.50-1.40

0.035

0.030

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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