Q355NH weathering structural steel plate,Q355NH steel sheet Material Specification

Q355NH weathering structural steel plate,Q355NH steel sheet Material Specification
Q355NH which owned tensile strength within 490-630 Mpa.The yield strength shall be above 355Mpa for the thickness equal and bellows 16mm.Low temperature impacting test can be chosed by the end user,the impacting temperature and impacting energy values.So weathering steel plate Q355NH contains Q355NHA,Q355NHB.

Q355NH Weathering steel plate Specification
Thickness:1.5-50mm
Length:6000-12000mm
Width:800-3250mm
Q355NH steel plate Mechanical property
Yield strength/Mpa:≥355 Tensile strength/Mpa:490-630 Elongation/%≥22
GB/T 4171 Q355NH steel plate Chemical composition(%)

C	Si	Mn	P	S	Cu	Cr	Ni
0.16	0.50	0.50-1.50	0.03	0.03	0.25-0.55	0.40-0.80	0.65

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Other relative weathering steel grades are S235J0W steel plate,s235j2w steel plate,s355j2wp steel plate,s355j0w steel plate,s355j2w steel plate,s355k2w steel plate,sma400aw steel plate,sma400bw steel plate,sma400cw steel plate,sma400ap steel plate,sma400bp steel plate,sma400cp steel plate,sma490aw steel plate,sma490bw steel plate,sma490cw steel plate,sma490ap steel plate,sma490bp steel plate,sma490cp steel plate,sma570w steel plate,sma570p steel plate,cor-ten a steel plate,cor-ten B steel plate

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