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  • S355nlh rectangular hollow section
  • S355nlh sections

S355NLH 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 hollow sections,welded square tubes,seamless square tubes,square pipes
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■ Overview
High strength square hollow sections S355NLH in european standard EN 10219-1 with minimum yield strength at 355Mpa and tensile strength at 510Mpa when offering.Low temperature impacting test under miuns 50 Deg.C with energy min.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.
 
■ Techicals

►Mechnical property for S355NLH Square Hollow Sections:

Thickness (mm)

 

≤ 16

> 16 ≤ 40

> 40 ≤ 65

Impact temperature

Min.Energy

Yield strength (≥Mpa)

355

345

335

J

Tensile strength (Mpa)

470-630

-50

27


►Chemical composition forS355NLH Square Hollow Sections (Heat Analysis Max%)
 

Main chemical elements composition of S355NLH

C

Si

Mn

P

S

Nb

V

0.18

0.50

0.90-1.65

0.030

0.025

0.050

0.12

Alt min.

Ti

Cr

Ni

Mo

Cu

N

0.02

0.03

0.03

0.50

0.10

0.35

0.015

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