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S355NLH 1.0549 Alloy Steel Forged Wn Flanges EN 10219 Compliant EN1092 Flange

Product Summary
S355NLH (1.0549) steel forged WN flanges compliant with EN 10219 standards. Features high tensile strength (470-630 MPa), excellent impact resistance at -50°C, and fine grain structure for superior durability in structural applications.

Product Details

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Alloy Steel En 10219 Flanges

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en 10219 Forged wn flanges

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alloy steel Forged wn flanges

Steel Number: 1.0539
Material: S355NLH
Standard: EN1092-1 Type 01
Flange: Wn Flanges
Product Description
1.0549 STEEL Forged WN Flanges S355NLH EN 10219 Flanges SO Flange Alloy Steel Flanges
Material Specifications
Grade: S355NLH
Number: 1.0549
Classification: Structural steel
Standard: EN 10210-1: 2006 Hot finished structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements
EN 10219-1: 2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements
Chemical Composition (%) - EN 10210-1-2006

CEV < 0.43 / 0.45 for thickness 16 / 65 mm

C Si Mn Ni P S Cr Mo V N Nb Ti Al Cu
max 0.18 max 0.5 0.9 - 1.65 max 0.5 max 0.03 max 0.025 max 0.3 max 0.1 max 0.12 max 0.02 max 0.05 max 0.03 max 0.02 max 0.35
Mechanical Properties
Rm - Tensile strength (MPa) 470-630 Nominal thickness: to 65 mm
Yield Strength
Nominal thickness (mm) to 16 16 - 40 40 - 65
ReH - Minimum yield strength (MPa) 355 345 335
KV - Impact energy (J) 27 Test temperature: -50°C
A - Min. elongation at fracture (%) longitudinal 22 Nominal thickness: to 65 mm
A - Min. elongation at fracture (%) transverse 20 Nominal thickness: to 65 mm
S355NLH Steel Flanges technical specification diagram
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