Q235NH weathering resistant corten steel plate

Q235NH weathering resistant corten steel plate description

Atmospheric corrosion resisting GB/T 4171 Steel Plates
GB/T 4171 standard is applicable to hot-rolled and cold-rolled steel plates, strips and sections with atmospheric corrosion resistance for vehicles, bridges, containers, buildings, towers and other structures. Weather resistant steel can be used to make structural members that are bolted, riveted and welded.
GB/T 4171 Steel Grades: Q235NH Q295NH Q295GNH Q355NH Q355GNH Q415NH Q460NH Q500NH Q550NH Q265GNH Q310GNH
Application: Hot rolled Q295GNH Q355GNH steel plates and cold rolled Q265GNH Q310GNH steel sheets have better atmospheric corrosion resistance than welded weathering steel, and are used for vehicles, containers, buildings, towers or other structural parts.
Hot rolled Q235NH Q295NH Q355NH Q415NH Q460NH Q500NH Q550NH welded weathering steel plates have better welding performance compared with Q295GNH Q355GNH Q265GNH Q310GNH weathering steel, and are used for vehicles, bridges, containers, buildings or other structural parts.

Weathering steel plate Production line

KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.

Chemical composition of Q235NH Weathering steel plate

GBt 4171 Steel Plates Chemical Composition
Grade	C	Si	Mn	P	S	Cu	Cr	Ni
Q265GNH	0.12	0.10-0.40	0.2-0.5	0.07-0.12	0.02	0.20-0.45	0.3-0.65	0.25-0.50
Q295GNH	0.12	0.10-0.40	0.2-0.5	0.07-0.12	0.02	0.25-0.45	0.3-0.65	0.25-0.50
Q310GNH	0.12	0.25-0.75	0.2-0.5	0.07-0.12	0.02	0.20-0.50	0.3-1.25	0.65
Q355GNH	0.12	0.20-0.75	1	0.07-0.15	0.02	0.25-0.55	0.3-1.25	0.65
Q235NH	0.13	0.10-0.40	0.2-0.6	0.03	0.03	0.25-0.55	0.4-0.80	0.65
Q295NH	0.15	0.10-0.50	0.3-1.0	0.03	0.03	0.25-0.55	0.4-0.80	0.65
Q355NH	0.16	0.5	0.5-1.5	0.03	0.03	0.25-0.55	0.4-0.80	0.65
Q415NH	0.12	0.65	1.1	0.025	0.03	0.20-0.55	0.3-1.25	0.12-0.65
Q460NH	0.12	0.65	1.5	0.025	0.03	0.20-0.55	0.3-1.25	0.12-0.65
Q500NH	0.12	0.65	2	0.025	0.03	0.20-0.55	0.3-1.25	0.12-0.65
Q550NH	0.16	0.65	2	0.025	0.03	0.20-0.55	0.3-1.25	0.12-0.65

Mechanical properties of Q235NH Weathering steel plate

GBT4171 Steel Plates Yield Strength (Mpa)						Tensile	Elongation
Grade	Thickness	≤16mm	16-40	40-60	>60mm	Strength (Mpa)	%
Q235NH	≤100mm	235	225	215	215	360-510	23
Q295NH	≤100mm	295	285	275	255	430-560	22
Q295GNH	≤20mm	295	285			430-560	24
Q355NH	≤100mm	355	345	335	325	490-630	20
Q355GNH	≤20mm	355	345			490-630	22
Q415NH	≤60mm	415	405	395		520-680	20
Q460NH	≤60mm	460	450	440		570-730	19
Q500NH	≤60mm	500	490	480		600-760	15
Q550NH	≤60mm	550	540	530		620-780	15
Q265GNH	≤3.5mm	265				410	27
Q310GNH	≤3.5mm	310				450	26

Product specifications of Q235NH Weathering steel plate

Corten Steel Plate Specification
Standard Grade	ASTM: Corten A; Corten B; A588Gr.A/Gr.B/Gr.C/ Gr.K; A242; A606 Type 4; A709 Gr 50W; EN10025: S235J0W; S235J2W; S355J0W; S355J2W; S355K2W; S355J0WP; S355J2WP; S355J2G1W; S355J2G2W; S355K2G1W, S355K2G2W; JIS G3114: SMA400AW; SMA400BW; SMA400CW; SMA490AW; SMA490BW; SMA490CW; SMA570W; SMA570P; JIS G3125: SPA-H; SPA-C; GB/T 4171: Q235NH; Q265GNH; Q310GNH; Q295NH; Q295GNH; Q355NH; Q355GNH; Q415NH; Q460NH; 1500NH; Q550NH; TB/T 1979: 09CuPCrNi-A; 09CuCrNi-B; 05CuPCrNi; Q/BQB 340: B460NQR; B490NQR; B480GNQR; B600GNQR;
Thickness	Cold Rolled 0.5-2mm Hot Rolled 2-300mm (2-100mm usually used)
Width	1000-3000mm (1000-2200mm usually used)
Length	1000-12000mm or as your request
Surface	Clean, finishing,blasting and painting according to customer requirement
Delivery States	Hot-rolled, Controlled rolling, Normalizing, Annealing, Tempering, Quenching, N+T, Q+T,and other delivery states are available as required
Certificate	API,ISO,SGS,BV,CE etc
Quality	MTC will be provided with goods, third part inspection is acceptable, for example BV,SGS.
Package	Standard export seaworthy package,suit for all kinds of transport, or as required.
Container Size	20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
Container Size	40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
Trade term	Ex-Work,FOB,CNF,CFR,CIF,etc
Application	Widely used in a variety of architectural and engineering structures,such as 1.) metal constructions such as buildings,bridges,ships; 2.) transmission tower, reaction tower; 3.) lifting transportation machinery; 4.) industrial furnace;boilers 5.) container frame, warehouse goods shelves, etc

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Weathering Steel Application industry

Weathering Steel are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry

oil and gas

Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.

en10025-5:2004 weathering and corrosion resistant steel plate

energy

Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.

construction

Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.

q355gnhb weathering and corrosion resistant steel plate

marine

Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.

q355nhd weathering and corrosion resistant steel plate

Weathering steel plate Application industry

Weathering steel plates are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry

oil and gas

Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.

weathering and corrosion resistant steel plate

energy

Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.

construction

Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.

marine

Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.

We supply and export Weathering steel plate in following countries

Malaysia, United Arab Emirates, Indonesia, Saudi Arabia, Iran, Qatar, India, China, United Kingdom, Singapore, Canada, Thailand, Korea, Turkey, Philippines, Egypt, Germany, Italy, Japan, Russia, Vietnam, Australia, South Africa , Portugal, Morocco, Costa Rica, Kazakhstan, Netherlands, Mexico, Brazil, France, Spain, Nigeria, Bangladesh, Kuwait, Iraq, Ukraine, Poland, Jordan, Romania, Oman, Hong Kong, Venezuela, Colombia, Norway, Chile, Te Trinidad and Tobago, Greece, Czech Republic, Belgium, Sri Lanka, Cyprus, Angola, Myanmar (Burma), United Kingdom, Canada, Korea, Thailand, Netherlands, Spain, Turkey, Australia, Mexico, Pakistan, Vietnam, Brazil, Philippines, France, Taiwan, Poland, South Africa, Russia, Nigeria, Kuwait, Czech Republic, Norway, Romania, Egypt, Oman, Sweden, Belgium, Hong Kong, Israel, Colombia, Switzerland, Denmark, Finland, Argentina, Venezuela, Peru, Ukraine , Chile, Bangladesh, Portugal, Ireland, Austria, Algeria, Greece, Iraq, New Zealand, Slovakia, Hungary, Kazakhstan, Slovenia, Lithuania, Serbia, Sri Lanka, Bahrain, Bulgaria, Morocco, Tunisia, Croatia, Jordan, Ecuador, Te Trinidad and Tobago, Estonia, Azerbaijan, Ghana, Lebanon, Cyprus, Dominican Republic, Latvia, Libya, Costa Rica, Cambodia, Macedonia (FYROM), Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan and other countries