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PN-EN 10210-1,2 For steel structures – structural


PN-EN 10210-1,2

Standard description Hot finished structural hollow sections of non-alloy and fine grain steel.
Manufacturing Hollow sections should be manufactured as non-welded or welded sections.
Steel grades used Non-alloy steel:
S235JRH, S275JOH, S275J2H, S355JOH, S355J2H
Fine grain steel:
S275NH, S275NLH, S355NH, S355NLH, S460NH, S460NLH
Dimensions and tolerances Outside diameter D
+/- 1% with minimum +/- 0,5mm and maximum +/- 10 mm
-10%/ upper deviation limit restricted by mass deviation
+/- 6 %
Pipe lengths Any length between 4000 – 16000 with the maximum difference of 2000 per one order item
Approximate length 4000 – 16000 +/- 500
Precise length 2000 – 6000 -0/+ 10mm
More than 6000 -0/+ 15mm
Tightness No requirement to conduct leak detection testing.
Tests Mandatory requirements:
ladle analysis
tension testing
resilience testing (wall area of 6mm) (J2, N, NL groups)
external surface quality and dimensions.
non-destructive joint testing.

Optional requirements: check analysis
ladle analysis: extended (non-alloy only)
resilience testing (JR and JO) (non-alloy only)
The maximum carbon equivalent content must be met.
The material should be weldable
The material should be suitable for galvanizing.
Repair through welding (weld overlaying) on the section body is not permitted.