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  • S235JRh square hollow section
  • S235JRh sections

Q295B Seamless Sqaure Hollow Section

  • Steel Standard: GB/T 3094 GB/T1591
  • Rolling Type: Cold Formed SHS,Cold forming finished SHS
  • Sizes: 2*40*40MM--20*400*400MM
  • Length: 1000mm-12000mm
  • Similar Product Name: Cold formed square hollow sections,Cold formed square pipes
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■ Overview
Xinsteel stockholder thousands tons different sizes of hot rolled hot formed finished square hollow section Q295B high tensile with seamless type and welded type.Hollow sections have a wide and diverse application in iconic structures such as the London Eye,Emirates Stadium and space frame structure of 
the world record-breaking JCB Dieselmax.
■ Full Data
Technical Requirements & Additional Services:
♦ Galvanized coating according to GB/T 13912
♦ Dimension tolerance according to GB/T6728
♦ 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 Q295B structural steel hollow section:

Thickness (mm)

Q295B

 

Yield strength (≥Mpa)

295

Tensile strength (Mpa)

390-570


►Chemical composition for Q295B structural steel hollow section (Heat Analysis Max%)

Main chemical elements composition of Q295B

C

Si

Mn

P

S

V

Nb

Ti

0.16

0.55

0.80-1.50

0.045

0.045

0.02-0.15

0.015-0.060

0.02-0.20

 

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