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Q550NH Weather Resistant Steel Plate
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Q550NH Weather Resistant Steel Plate

Corten steel is a weathering steel, a material that is resistant to corrosion and develops an outer patina in the absence of a coating. It is a high-strength alloy steel that is used in materials that require higher strength and longer life cycles, especially where unrestricted alloys are required.
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Q550NH Weather Resistant Steel Plate China Manufacturer

Q550NH steel has a protective layer of rust that resists atmospheric corrosion, and it can be used to make low-alloy structural steel for vehicles, bridges, towers, containers, etc. Compared with carbon steel, Q550NH steel has better corrosion resistance in the atmosphere.

Compared with stainless steel, there are only trace amounts of alloying elements, and weathering-resistant steel has only a few percent of alloying elements such as total phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium and titanium.

Q550NH Weather Resistant Steel Plate Specification

Standard AiSi, ASTM, BS, DIN,   GB, JIS
Grade Q235NH,Q295NH,Q355NH,Q415NH,Q460NH,Q500NH,Q550NH
Corten A,Corten B
A588 Grade A,A588 Grade B,A588   Grade C,A588 Grade K
Thickness 3-100mm or as required
Width 200-3000mm or as   required
Length 1000-6000mm or as   required
Technique Hot Rolled / Cold   Rolled
Packaging Export sea-worthy   packing or with customers’ request
Processing service Bending, Welding,   Decoiling, Cutting, Punching, Sullcoating
Application Automobile, Bridges,   Buildings
Machinery, Pressure vessel   industries
Engineering construction
Surface treatment Rusty or as required
Capacity 500Tons/ week

Weather Resistant Steel Sheet

Q550NH Weather Resistant Steel Plate Chemical Properties

Grade C Si Mn P S Cu Cr Ni
Q550NH 0.16 0.65 2 0.025 0.03 0.20-0.55 0.30-1.25 0.12-0.65

Q550NH Weather Resistant Steel Plate Mechanical Properties

Grade Yield Strength(MPa) Tensile Strength(MPa) % Elongation in 2 in.(50mm) min
Q550NH 550 620-780 18

Weather Resistant Steel Plate Products Show

Weather Resistant Steel Plate


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