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S275NH Square Tube Application and Quality

S275NH Square Tube

S275NH Square Tube Application and Quality

S275NH is non-alloy steel hollow sections under EN10219 standard. The capital letter N to indicate normalized or normalized rolled feedstock material, H means hollow section. S275NH CFRHS is cold formed square or rectangular hollow section.

S275NH Square Tube Chemical Composition Analysis:

Grade		% by max
Name	Number	C	Si	Mn	P	S	Nb	V
S275NH	1.0493	0.20	0.40	0.50 to 1.40	0.035	0.030	0.050	0.05

EN10219 S275NH Square Pipe Mechanical Properties:

Grade		Yield strength MPa		Tensile strength MPa	Elongation %	Minimum impact J
Grade		Thickness mm				Test temperature℃
Name	Number	≤16	＞16≤40	≤40	≤40	-50	-20
S275NH	1.0493	275	265	370 to 510	24	-	40

S355NH square tube application:

The usage of the S355NH square tube and rectangular tube is mainly on the construction of oil storage tanks, Bridges, power station equipment, lifting transportation machinery and other high load of welded structure, etc

S355NH square tube supplier

Shanghai KATALOR can offer for cold formed S355NH square hollow section is 20*20mm to 500*500mm and size for cold formed S355NH rectangular hollow section is 30*20mm to 600*400mm. The thickness is from 1mm to 40mm.