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Astm A283 Gr.c NH Steel Plate

  • Astm A283 Gr.c NH Steel Plate
  • Astm A283 Gr.c NH Steel Plate
  • Astm A283 Gr.c NH Steel Plate
  • Astm A283 Gr.c NH Steel Plate

Astm A283 Gr.c NH Steel Plate

    Packaging: Bundled / Bulk / Bagged / According to Customer Requirements
    Productivity: 20000 tons / month
    Brand: CHANGYI
    Transportation: Ocean,Land,Express
    Place of Origin: China
    Supply Ability: 10000Tons / Month
    Certificate: ISO
    HS Code: 7301100000
    Port: TianjinPort,Qingdao Port,Shanghai Port

Basic Info

Model No.: Astm A283 Gr.c

Product Description

Astm A283 Gr.c NH Steel Plate is also known as Weather Resistant Steel Sheet, Weather Resistant Steel Plate.Weather-resistant structural steel is atmospheric corrosion-resistant steel, which belongs to low-alloy high-strength structural steel. According to its main characteristics, it is divided into high-weather-resistant structural steel and weather-resistant steel for welded structures. High-weather-resistant structural steel is made by adding a small amount of copper and phosphorus to steel , chromium and nickel elements to form a protective layer on the surface of the metal collective to improve the atmospheric corrosion resistance of the steel, and a small amount of molybdenum, niobium, vanadium, titanium, zirconium and other elements can be added to refine the grains and improve the performance of the steel. The mechanical properties of steel, improve the strength and toughness of steel, reduce the brittle transition temperature, so that it has better resistance to brittle fracture. Weathering steel for welded structure, the elements added to the steel, except for phosphorus, are basically the same as high weathering structural steel, and its function is also the same, and the welding performance is improved.

Weather resistant plate, i.e. atmospheric corrosion-resistant steel, is a low-alloy steel series between ordinary steel and stainless steel. Weather resistant steel is made of ordinary carbon steel with a small amount of copper, nickel and other corrosion-resistant elements. It has the characteristics of toughness, plastic extension, forming, welding and cutting, wear resistance, high temperature resistance and fatigue resistance of high-quality steel; The weather resistance is 2 ~ 8 times that of ordinary carbon steel, and the coating is 1.5 ~ 10 times that of ordinary carbon steel. At the same time, it has the characteristics of rust prevention, corrosion resistance, prolonging service life, thinning and consumption reduction, labor saving and energy saving. What is weather resistant plate - the application of weather resistant plate is mainly used for railways, vehicles, bridges, towers and other steel structures exposed to the atmosphere for a long time. It is used to manufacture petrochemical equipment such as containers, railway vehicles, petroleum derricks, port buildings, oil production platforms and containers containing hydrogen sulfide corrosive media.
The use of high weathering structural steel is mainly used for bolted, riveted and welded structural parts for vehicles, containers, buildings, towers and other structures due to its better atmospheric corrosion resistance than weathering steel for welded structures. When used as welded structural parts, the thickness of the steel should be no more than 16mm. The welding performance of weathering steel for welded structure is better than that of high weathering structural steel, and it is mainly used for welded structural parts of bridges, buildings and other structures.


Product Name
Astm A283 Gr.c NH Steel Plate

Corten A/B,A588 Gr A/B/C,A242 Type 1,A606 Type 4 SPA-H,Q345GNHL ,Q235NH,Q355NH ,09CuPS235JOW,S235J2W,S355JOWP,S355J2WP,S355JOW

NM360, NM400, NM450, NM500,NR360, NR400,B-HARD360, B-HARD400, B-HARD450

KN-55, KN-60, KN-63,AR400, AR450, AR500, AR600

Hot Rolled ,Cold Rolled
Control with in the standard, OD:+/-1%, WT:+/-5%

Widely used in marine components, building steel structure components, substation auxiliary facilities,

light industry, etc.

Payment Terms
1.FOB 30%T/T,70% Before shipment
2.CIF 30% Pre-payment , Balance must be paid before shipment
3.Irrevocable 100% L/C at sight
Third Party Inspection

1.Short delivery time

2.Quality assurance

3.Competitive price,

4.Free Sample

Delivery Time
Within 25 days after receipt of advance payment

Wear/Abrasion Resistant Steel --- Chinese Standard

Wear/Abrasion Resistant Steel Equivalent Standards
Steel Grade SSAB JFE DILLIDUR ThyssenkKrupp Ruukki
NM360 - EH360 - - -
NM400 HARDOX400 EH400 400V XAR400 Raex400
NM450 HARDOX450 - 450V XAR450 Raex450
NM500 HARDOX500 EH500 500V XAR500 Raex500

Chemical Composition (%) of NM Wear Resistant Steel
Steel Grade C Si Mn P S Cr Mo B N H Ceq
NM360/NM400 ≤0.20 ≤0.40 ≤1.50 ≤0.012 ≤0.005 ≤0.35 ≤0.30 ≤0.002 ≤0.005 ≤0.00025 ≤0.53
NM450 ≤0.22 ≤0.60 ≤1.50 ≤0.012 ≤0.005 ≤0.80 ≤0.30 ≤0.002 ≤0.005 ≤0.00025 ≤0.62
NM500 ≤0.30 ≤0.60 ≤1.00 ≤0.012 ≤0.002 ≤1.00 ≤0.30 ≤0.002 ≤0.005 ≤0.0002 ≤0.65
NM550 ≤0.35 ≤0.40 ≤1.20 ≤0.010 ≤0.002 ≤1.00 ≤0.30 ≤0.002 ≤0.0045 ≤0.0002 ≤0.72

Mechanical Properties of NM Wear Resistant Steel
Steel Grade Yield Strength /MPa Tensile Strength /MPa Elongation A50 /% Hardess (Brinell) HBW10/3000 Impact/J -20℃)
NM360 ≥900 ≥1050 ≥12 320-390 ≥21
NM400 ≥950 ≥1200 ≥12 380-430 ≥21
NM450 ≥1050 ≥1250 ≥7 420-480 ≥21
NM500 ≥1100 ≥1350 ≥6 ≥470 ≥17
NM550 - - - ≥530 -
Wear/Abrasion Resistant Steel --- USA Standard

Abrasion Resistant Steel Plate Availabillity
Grade Thickness Width Length
AR200 / AR 235 3/16" – 3/4" 48" – 120" 96" – 480"
AR400F 3/16" – 4" 48" – 120" 96" – 480"
AR450F 3/16" – 2 " 48" – 96 " 96" – 480"
AR500 3/16" – 2 " 48" – 96 " 96" – 480"
AR600 3/16" – 3/4" 48" – 96 " 96" – 480"
Chemical Composition of Abrasion Resistant Steel Plate
Grade C Si Mn P S Cr Ni Mo B
AR500 0.3 0.7 1.7 0.025 0.015 1 0.7 0.5 0.005
AR450 0.26 0.7 1.7 0.025 0.015 1 0.7 0.5 0.005
AR400 0.25 0.7 1.7 0.025 0.015 1.5 0.7 0.5 0.005
AR300 0.18 0.7 1.7 0.025 0.015 1.5 0.4 0.5 0.005

Mechanical Properties of Abrasion Resistant Steel Plate
Grade Yield Strength MPa Tensile Strength MPa Elongation A Impact Strength Charpy V 20J Hardness Range
AR500 1250 1450 8 -30C 450-540
AR450 1200 1450 8 -40C 420-500
AR400 1000 1250 10 -40C 360-480
AR300 900 1000 11 -40C -

Product Show:

The steel plate is a flat steel that is cast with molten steel and pressed after cooling.
The steel sheet is flat, rectangular and can be directly rolled or cut from wide steel strips.
The steel plates is divided according to the thickness, the thin steel plate is less than 4 mm (the thinnest is 0.2 mm), the medium-thick steel plate is 4-60 mm, and the extra-thick steel plate is 60-115 mm.
Steel sheets are divided into hot rolling plate and cold rolling plate according to rolling.

Carbon Steel Plate

Production Process:

1. Hot Rolled Steel Plate
Hot rolling processing methods include hot rolling, forging, extrusion and other methods.
2. Cold Rolled Steel Plate
Cold rolling processing methods include cold rolling, cold drawing and cold drawing, cold bending, cold extrusion and other methods.
The cold rolling method is to continue processing the hot rolled steel below the recrystallization temperature to make it cold rolled steel. Using cold rolling processing method can improve the mechanical properties of steel, and obtain products with high dimensional accuracy and certain smoothness.


Weathering steel is mainly used for railway, vehicle, bridge, iron tower, photovoltaic, high-speed engineering and other steel structures exposed to the atmosphere for a long

time. It is used to manufacture containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and containers containing hydrogen sulfide corrosive

media in chemical and petroleum equipment.

Carbon Steel Sheet

Packing and Shipping:

Hot Rolled Carbon Steel Sheet

Hot Rolled Carbon Steel Plate

Q: Are you a manufacturer?
A: Yes , we are a Carbon Steel Sheet manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting carbon steel plate,cold rolled steel sheet, etc. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?

A: 1.We keep good quality and competitive price to ensure our customers' benefit.

2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Liaocheng Changyi Metal Material Co.,Ltd

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 LIAOCHENG CHANGYI METAL MATERIAL CO., LTD. is located in Shandong Province, a Steel production base. It is a large-scale iron and steel enterprise integrating production, processing and sales. With good reputation, high-quality products, strong strength and low prices, it is well-known all over the country. Our company has been engaged in domestic trade for more than ten years and has rich experience in trade. In 2016, we opened the market to foreign countries. Now we have more than 1000 tons in stock, more than 800 kinds of specifications. These products are suitable for engineering, coal mining, textile, electric power, boiler, machinery, military and other fields. Our main products are stainless steel, galvanized steel, carbon steel and so on. In many important fields, by virtue of excellent product quality, good reputation and innovative marketing concepts, it sells well at home and abroad. We have excellent sales performance and network. The company's annual sales volume is more than 300,000 tons, and the sales volume hits new highs year after year. Changyi always aims at product quality and customer interests, and constantly strives to improve steel performance and customer service. So far, our products have been exported to Malaysia, Vietnam, Singapore, the United States, Greece, Russia, Mexico, Australia, Canada, Chile, Peru, Colombia, South Africa, Guyana and other countries and regions. Our company has a group of international sales staff who are familiar with steel and are familiar with export business and certificate process. We have multiple warehouses and have import and export licenses to provide one-stop, professional trade services for brand steel from procurement, quality inspection, warehousing, LCL to export.

Company Info

  • Company Name: Liaocheng Changyi Metal Material Co.,Ltd
  • Representative: Liu Li
  • Product/Service: Carbon Steel Pipe , Alloy Steel Pipe , Carbon Steel Coil , Galvanize Steel Coil , Carbon Steel Plate , Stainless Steel Plate
  • Capital (Million US $): 2000000
  • Year Established: 2021
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: Fewer than 5 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Below 1,000 square meters
  • Factory Location: Guangping Township, Dongchangfu District, Liaocheng City, Shandong Province, China
  • Contact Person: Mr. lee
  • Tel: 86-0635-15864350397
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