Hot Rolled Carbon Steel Sheet Panel ASTM A36 ASTM A570

Hot Rolled Carbon Steel Sheet Panel ASTM A36 ASTM A570

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 50000 m.t./month

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Specification

Standard:

AISI,ASTM,JIS,GB,BS,DIN,API,EN

Technique:

Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring

Shape:

U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ

Surface Treatment:

Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Certification:

ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL

Thickness:

negotiated

Width:

negotiated

Length:

negotiated

Outer Diameter:

negotiated

Net Weight:

negotiated

Packaging:

negotiated

1.Description of steel sheet:

Stainless steel types 304 and 304L.Type 304 stainless steel material is a kind of common stainless steel materials, corrosion prevention is b

2.Features of steel sheet:

304 stainless steel has good corrosion and corrosion resistance and good resistance to intergranular corrosion. For oxidizing acid, obtained in the experiment, the concentration of 65% or less under the boiling temperature of nitric acid, 304stainless steel has a strong corrosion resistance. To most organic and inorganic acid and alkali solution with good corrosion resistance ability.

All stainless stock can be delivered mirror polished if required

3.Data of steel sheet:

(In Quenching and Tempering)

Tensile strength	Yield strength	Elongation	Reduction in Area	Impact	Hardness
(σb/MPa)	(σs/MPa)	(δ5/%)	(ψ/%)	(J)	(HRC)
≥185	370-500	≥21

4.Image of steel sheet:

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

①How about your Warranty？

Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

②How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

Q: What are the potential drawbacks of using steel sheets?: There are several potential drawbacks of using steel sheets in various applications. Firstly, steel sheets are prone to corrosion. If not properly protected or coated, steel sheets can rust when exposed to moisture or certain environmental conditions. This can significantly affect their structural integrity and lifespan. Secondly, steel sheets can be heavy and difficult to handle. This can pose challenges during transportation, installation, and maintenance. The weight of steel sheets may also limit their use in certain applications where weight restrictions are in place. Additionally, steel sheets can be expensive compared to other materials. The cost of steel production, processing, and customization can be higher than alternative materials, making steel sheets less financially viable in some projects. Another potential drawback of steel sheets is their limited design flexibility. Steel sheets are often manufactured in standard sizes and shapes, which may not always meet specific design requirements. Modifying steel sheets can be time-consuming and costly, limiting their adaptability for unique or complex projects. Moreover, steel sheets have a relatively high thermal conductivity. This means that they can transfer heat quickly, making them less effective in providing insulation. In applications where thermal insulation is crucial, alternative materials may be more suitable. Lastly, steel sheets are not environmentally friendly. The production of steel involves significant energy consumption and carbon emissions. Additionally, the extraction and mining of raw materials used in steel production can have detrimental effects on the environment. Overall, while steel sheets have numerous advantages such as strength and durability, it is important to consider these potential drawbacks when choosing the appropriate material for a specific application.

Q: What is the typical electrical conductivity of a steel sheet?: The typical electrical conductivity of a steel sheet is relatively low compared to other metals. Steel is considered to be a poor conductor of electricity, with a conductivity ranging from 6.99 to 9.71 million siemens per meter (MS/m), depending on the specific type and composition of the steel.

Q: What is the average weight of steel sheets per square foot?: Depending on the thickness and type of steel, the average weight per square foot of steel sheets can vary. However, as a general rule, mild steel sheets typically weigh between 40 to 100 pounds per square foot. For thicker and heavier steel sheets used in construction or industrial purposes, the weight can be as high as 200 pounds or even more per square foot. It is worth mentioning that these weights are approximate and subject to variation based on the steel sheet's specific specifications.

Q: What is the average lifespan of steel sheets used for roofing?: The lifespan of steel sheets used for roofing can vary based on several factors. Nevertheless, high-quality steel roofing sheets are designed to be extremely durable and long-lasting. On average, these steel sheets can endure for 40 to 70 years or potentially even longer if properly maintained and cared for. The longevity of steel roofing sheets can be influenced by factors such as the steel type and thickness, the coating or finish quality, the climate and weather conditions in the area, and the level of maintenance. Conducting regular inspections, cleaning, and repairs as necessary can help extend the lifespan of the steel sheets and ensure their good condition for many years. It is always advisable to seek guidance from roofing professionals or manufacturers for specific guidelines and recommendations regarding the lifespan of steel sheets used for roofing in a particular context.

Q: What is the thermal conductivity of steel sheets?: The thermal conductivity of steel sheets is typically around 50-60 W/m·K.

Q: What is the shelf life of steel sheets?: The shelf life of steel sheets is typically considered to be indefinite. Unlike perishable goods, steel sheets do not have an expiration date or a limited lifespan. Properly stored and maintained steel sheets can remain in good condition for many years, if not decades, without any significant degradation. However, exposure to certain environmental factors such as moisture, extreme temperatures, and corrosive substances can affect the quality and durability of steel sheets over time. Therefore, it is recommended to store steel sheets in a dry and controlled environment to ensure their longevity and prevent any potential damage or deterioration.

Q: Can steel sheets be used for industrial machinery?: Absolutely, industrial machinery can certainly make use of steel sheets. Steel is a highly popular material within the manufacturing sector because of its remarkable strength, durability, and adaptability. By shaping, machining, and welding steel sheets, one can create a wide range of sizes and forms that cater to the precise needs of industrial machinery. Moreover, steel sheets possess outstanding resistance against corrosion, impact, and extreme temperatures, rendering them perfect for demanding applications. Employing steel sheets in industrial machinery guarantees structural integrity, long lifespan, and improved functionality, thus establishing itself as the preferred option for countless manufacturers in the field.

Q: What are the different surface protection methods for steel sheets?: Some common surface protection methods for steel sheets include galvanization, powder coating, painting, and plating. Galvanization involves coating the steel with a layer of zinc to protect it from corrosion. Powder coating involves applying a dry powder to the steel and then curing it under heat to form a protective layer. Painting involves applying a layer of paint to the steel to provide both protection and aesthetic appeal. Plating involves electroplating the steel with a layer of another metal, such as chrome or nickel, to enhance its corrosion resistance and appearance.

Q: Are steel sheets suitable for agricultural equipment?: Yes, steel sheets are suitable for agricultural equipment due to their durability, strength, and resistance to harsh environmental conditions commonly encountered in agricultural operations. Steel sheets provide excellent structural integrity and can withstand heavy loads, impact, and wear and tear, making them ideal for various applications in the agricultural industry such as plows, trailers, harvesters, and storage containers. Additionally, steel sheets can be easily fabricated and customized to meet the specific requirements of different types of agricultural machinery.

Q: Can steel sheets be heat treated for increased hardness?: Yes, steel sheets can be heat treated to increase their hardness. Heat treatment is a process used to alter the physical and mechanical properties of steel, including hardness. The most common heat treatment method used for increasing the hardness of steel sheets is called quenching and tempering. During this process, the steel sheets are heated to a high temperature and then rapidly cooled by quenching in a suitable medium, such as oil or water. This rapid cooling helps to transform the steel's microstructure, resulting in increased hardness. However, this sudden cooling can also introduce internal stresses in the steel, making it brittle. To overcome this brittleness, the quenched steel sheets are then tempered by reheating them to a specific temperature and holding it for a certain period of time. Tempering allows the steel to regain some of its ductility while retaining the desired hardness. It is important to note that the specific heat treatment process and parameters used for steel sheets depend on the composition and intended application of the steel. Different steel alloys require different heat treatment processes, and the temperature and time parameters may vary accordingly. Therefore, it is crucial to consult with an expert or refer to the steel's technical specifications to determine the appropriate heat treatment process for achieving the desired hardness.

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