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DIN 17100 St52-3N angle steel

DIN 17100 St52-3N angel steel
DIN 17100 St52-3N angle steel

DIN 17100 St52-3N angel steel, a kind of general purpose structural steel, a steel resistant to atmospherical corrosion.DIN 17100 St52-3N angel steel has its own features and its use is quite wide. Because of adding Cr, Mo and Ni, oxide layer forms stick firmly on the workpiece surface. This oxide layer prevents further corrosion of the steel.DIN 17100 St52-3N angel steel

is mainly used for structure construction and electronic tower building.

 

DIN 17100 St52-3N angle steel Chemical Composition Requirements

Chemical elements C max. Si
max.
Mn max. P max. S
max.
Cr
max.
Mo
max.
Ni
max.
Cr+Mo+Ni
max.
Al min.
%, by mass 0,22 0,55 1,60 0,035 0,035 0,30 0,08 0,30 0,48 0,020
Permissible deviation + 0,02 + 0,03 + 0,04 + 0,005 + 0,005 + 0,05 + 0,03 + 0,05   - 0,005

 

DIN 17100 St52-3N angle steel angel steel Mechanical Properties

Thickness of ruling section tR
Diameter in mm tR ≤ 100mm 100< tR ≤250mm 250< tR ≤500mm 500< tR ≤1000mm
Re min  (N/mm2) 315 275 265 -
Rm min (N/mm2) 490 450 450 -
A % min. l-longitudinal 20 18 18 -
tr -transverse - 12 12 -
KV min (J) l-longitudinal 35 30 27 -
tr -transverse - 20 15 -

 

DIN 17100 St52-3N angel steel surface condition

  1. Rolled products shall have a smooth surface consistent with forming process used.
  2. Surface defects in excess of the permitted imperfection must be removed by suitable means.The depressions formed in this way must be leveled out.Unless otherwise agreed at the time of ordering,the permissible thickness deviations stipulated in the dimensional standards and any machining allowances provided for must be observed.

 

Katalor Enterprises has established a full set of strict quality control system,advanced manufacturing technics and equipments. As a St52-3N angel steel stockist and supplier, if you have any demand of St52-3N angel steel wholesale price , please do not hesitate to contact us .

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