Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of en 10219 hollow sections in China. Please feel free to buy high quality en 10219 hollow sections from our factory. Good service and reasonable price are available.
Hollow section (Square hollow section, Rectangular hollow section,Circular hollow section)
Standard: EN 10219-1, EN 10219-2
Material: S355J2H, S355J0H, S355JRH, S275J2H, S275J0H, S275JRH, S235JR
Dimensions & Tolerance
EN 10219-1 and EN 10219-2 specify the technical delivery conditions, tolerances, dimensions and sectional properties for cold formed welded structural hollow sections of circular, square or rectangular forms and applies to structural hollow sections formed cold without subsequent heat treatment.
Manufacture: hollow sections to EN 10219-1 and EN 10219-2 shall be manufactured by electric welding (ERW) or submerged arc welding (SAW).
Delivery Condition: the hollow sections shall be delivered cold formed without subsequent heat treatment except that the weld seam may be in the as welded or heat treated condition.
Inspection & Test: chemistry composition analysis, tensile test, impact test for qualities J2 and K2, welded pipes NDT of the weld, surface inspection and dimension check.
Brand:LEFIN STEEL
Production capacity:5000tons per month
Steel structure project, highway project,Glass curtain wall project ect.
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