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  • S235JRh square hollow section
  • S235JRh sections

Q235B Seamless Rectangular Hollow Section

  • Steel Standard: GB/T 3094 GB/T700
  • Rolling Type: Cold Formed RHS,Cold forming finished RHS
  • Sizes: 2*20*40MM--20*400*600MM
  • Length: 1000mm-12000mm
  • Similar Product Name: Cold formed rectangular hollow sections,Cold formed rectangular pipes
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■ Overview
Xinsteel stockholder thousands tons different sizes of cold formed seamless rectangular hollow section GB/T 3094 Q235B with seamless 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 Q235B Carbon steel rectangular hollow section:

Thickness (mm)

Q235B

 

Yield strength (≥Mpa)

235

Tensile strength (Mpa)

370-500


►Chemical composition for Q235B Carbon steel rectangular hollow section (Heat Analysis Max%)

Main chemical elements composition of Q235B

C

Si

Mn

P

S

0.22

0.35

1.40

0.045

0.050

 

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