EN10210 hollow structural section

EN10210 is the American standard.Tianjin youfa steel pipe group is the the best EN10210 hollow structural section manufacturer,exporter,factory,supplier in China.

Description

Characteristic:

EN10210  is the European standard,this part of EN 10210 specifies tolerances for hot finished circular, square, rectangular and elliptical structural hollow sections, manufactured in wall thicknesses up to 40 mm.It is used in bridge construction, steel structure, machine manufacturing, greenhouse building, fence pipe.

Youfa steel pipe group Products a full range of EN10210 hollow structural section in:

  • Grade:S235JRH,S275JOH,S275J2H,S355JOH,S355J2H,S355K2H
  • Size:21mm-1219mm   20*20mm-500*500mm
  • Thickness:maximum to 40mm
  • Length:as customers’ requirement
  • Testing:cast testing,tendile testing,impact testing for qualities J2 and K2,surface condition and dimensions,NTD of weld,product analysis and etc.As customers’ requirement
  • Packinging:in bundle and tied with strip,Nest packing;nylon strap each end of bundle

Testing requirement for EN10210 hollow structural section:

In order to subject to certain requirement,tension, Hydrostatic Testing and Mechanical Tests (bend, and flattening tests )shall be performed

Permissible Variations for EN10210 hollow structural section

  • Weight variations:+/-5%
  • Wall thickness variations:+/-10%
  • Outside diameter:+/-1.0% with a min of +/-0.5mm and a max of +/-10mm
  • Straightness:0.2% of total length

Mechnical properties for EN10210  hollow strucural section:

Mechanical Properties:
Steel grade Minimum yield strength ReH Tensile strength Rm Minimum elongation Minimum impact energy KV e
MPa MPa A d J
Steel name Steel number                  %
Specified thickness Specified thickness Specified thickness at test temperature of
mm mm mm
£ 16 > 16 £ 40 < 3 ³ 3 £ 40 £ 40 -20°C 0 °C 20 °C
S235JRH 1.0039 235 225 360-510 360-510 24 b 27
S275J0H 1.0149 27
S275J2H 1.0138 275 265 430-580 410-560 20 c 27
S355J0H 1.0547 27
S355J2H 1.0576 20 c 27
S355K2H 1.0512 355 345 510-680 470-630 40 f

Chemical properties for EN10210 steel hollow section:

Steel Material Type of C for product Si Mn P S N
grade deoxidation thickness in mm (max) (max) (max) (max) (max)
<=40 40
S235JRH 1.0039 FN 0.17 0.2 . 1.4 0.04 0.04 0.009
S275J0H 1.0149 FN 0.2 0.22 . 1.4 0.035 0.035 0.009
S355J0H 1.0547 FN 0.22 0.22 <=0.55 1.6 0.035 0.035 0.009
S355J2H 1.0576 FF 0.22 0.22 <=0.55 1.6 0.03 0.03 .
Our advantage

YOUFA  is professional in  EN10210 steel hollow section manufacturing and  exporting for more than 15 years with prime quality and reasonable price,we have our own factory.If you are searching the EN10210 steel hollow secton manufacturer China,EN10210 steel hollow section factory in China,EN10210 steel hollow secton supplier in China, please feel free to contact us,we will supply technical support and quote to you in 12 hours.

Why choose us?

(1) China Top 500 Enterprises Industry Leading Brands?

(2) 15 years experience in manufacturing and exporting steel products since 2000.

(3) For 10 Consecutive Years of The First Production and Sales

What We own?

8000 employees.
59 ERW steel pipe production lines

36 hot-dipped galvanized steel pipe production lines

24 square and rectangular steel pipe production lines

18 SSAW steel pipe production lines

16 steel-plastic complex steel pipe production lines

9 hot-dipped galvanized square and rectangular steel pipe production lines

5 Seamless steel pipe production lines

3 national accredited laboratory?

1 Tianjin government accredited business technology center

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