Tianjin Brisk Metalwork Co.,Ltd is one of the manufacturers of EN 10219 S460NH Rectangular tube in China. Our products are mainly exported to the Middle East, Southeast Asia, Europe, New Zealand, and other regions.

Grade meaning：

S: Structural steel;

460: Minimum yield strength 460MPa;

N: Normalized / Normalized rolled;

H: Weathering (Cu, Cr, and other alloys, forming a stable rust layer).
Applicable scenarios: Bridges, plant frameworks, offshore platforms, rail transit, heavy outdoor components, especially suitable for corrosion environments requiring no coating or low maintenance.

Chemical Composition

Structural hollow sections of fine grain steels
Chemical composition,max,%,feedstock condition N(Normalized/Normalized Rolled)
	C	Si	Mn	P	S	Nb	V	Al (total min)	Ti	Cr	Ni	Mo	Cu	N
S275NH	0.2	0.4	0.5 - 1.4	0.035	0.03	0.05	0.05	0.02	0.03	0.3	0.3	0.1	0.35	0.015
S275NLH	0.2	0.4	0.5 - 1.4	0.03	0.025	0.05	0.05	0.02	0.03	0.3	0.3	0.1	0.35	0.015
S355NH	0.2	0.5	0.9 - 1.65	0.035	0.03	0.05	0.12	0.02	0.03	0.3	0.5	0.1	0.35	0.015
S355NLH	0.18	0.5	0.9 - 1.65	0.03	0.025	0.05	0.12	0.02	0.03	0.3	0.5	0.1	0.35	0.015
S460NH	0.2	0.6	1.0-1.7	0.035	0.03	0.05	0.20	0.02	0.03	0.3	0.8	0.1	0.7	0.025
S460NLH	0.2	0.6	1.0-1.7	0.030	0.025	0.05	0.2	0.02	0.03	0.3	0.8	0.1	0.7	0.025
If sufficient N-binding elements are present, the minimum total Al content does not apply. If the copper content is greater than 0,30 % then the nickel content shall be at least half of the copper content

Mechanical Properties

mechanical properties

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Brisk Metalwork Co.,ltd focus on produce and supply hollow section and steel pipe

EN 10219 S460NH Rectangular tube is a fine-grain, normalized weather-resistant high-strength steel for cold-formed welded hollow sections, combining high strength, weather resistance, good weldability, and formability, offering significant technical and economic advantages in heavy-duty outdoor structures.