Hot Rolled Flat Steel with High Quality for Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification of Hot Rolled Flat Steel with High Quality for Sale:
Commodity: Hot Rolled Steel Flat Bar
Standard: GB;JIS
Material: Q195-Q235
Brand name: FLATSPACE
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
Certification: SGS/BV
Chemical composition of Q235
Alloy No | Grade | Element(%) | ||||
C | Mn | S | P | Si | ||
Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 |
Physical properties of Q235
Alloy No | Grade | Yielding strength point(Mpa) | Tensile strength (Mpa) | Elongation after fracture(%) | ||||||
Thickness (mm) | Thickness (mm) | |||||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | ≥ | |||||||||
Q235 | B | 235 | 225 | 215 | 205 | 375--500 | 26 | 25 | 24 | 23 |
Usage/Applications of Hot Rolled Flat Steel with High Quality for Sale:
Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.
Production Flow of Hot Rolled Flat Steel with High Quality for Sale:
The steel flat bar is made through three processes:
1.Feeding the material: Feeding the row material (the steel plate) to Slitting Line.
2.Slitting:The steel plate would be slitted into expected width by lengthways cutter.
3. Leveled and cutting: The plat bar would be ground into level by the grinder and then cut into required length.
Packaging & Delivery of Hot Rolled Flat Steel with High Quality for Sale:
1.Packaging Details: The Steel Flat Bars are packed in bundles and loaded in 20 feet/40 feet container, or shipped by bulk cargo ,also we can do as customer's requirements.
2.Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer requests.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays
Images:
- Q:What are the different methods of surface buffing for steel flat bars?
- Steel flat bars can be surface buffed using various methods, each with its own benefits and applications. Some commonly used techniques include: 1. Manual buffing: By using a handheld buffing wheel or pad, the surface of the steel flat bar can be polished manually. This cost-effective option is ideal for small projects and provides greater control over the buffing process. 2. Machine buffing: Powered buffing machines with rotating wheels or pads are employed in machine buffing. This method offers faster and more consistent results compared to manual buffing, making it suitable for large-scale projects or industrial applications. 3. Abrasive belt buffing: Imperfections on the steel flat bar can be removed and a smooth surface achieved by using abrasive belts made of sandpaper or cloth. This versatile technique can be used for both light and heavy buffing, depending on the grit size of the belt. 4. Chemical buffing: Specialized chemicals or compounds are used in chemical buffing to eliminate oxidation, stains, or other surface contaminants from the steel flat bar. This method is often combined with mechanical buffing to achieve a high-quality finish. 5. Electropolishing: Electropolishing, an electrochemical process, is employed to remove a thin layer of material from the steel flat bar's surface, resulting in a smooth, mirror-like finish. Industries that prioritize hygiene and corrosion resistance, such as pharmaceutical or food processing, commonly use this method. Each method has its own advantages and limitations, and the most suitable option depends on factors such as desired finish, project scale, available equipment, and budget. It is crucial to consider these factors and seek guidance from professionals or experts in the field when determining the best method for surface buffing steel flat bars.
- Q:Can steel flat bars be used for window or door frames?
- Yes, steel flat bars can be used for window or door frames. Steel is a strong and durable material that is commonly used in construction. Flat bars made of steel can provide the necessary strength and stability required for window and door frames. They can be easily welded or bolted together to create a sturdy frame that can support the weight of the windows or doors. Additionally, steel flat bars are resistant to corrosion and can withstand harsh weather conditions, making them a suitable choice for exterior window and door frames.
- Q:What are the different tolerance levels for steel flat bars?
- The tolerance levels of steel flat bars can vary depending on the specific requirements and standards set by the industry or customer. Generally, dimensions for steel flat bars are determined by standard specifications provided by organizations such as ASTM or ISO. These tolerance levels are usually expressed as an acceptable range of variations in dimensions like width, thickness, and length. For instance, width may have a tolerance level of +/- 0.005 inches, allowing the steel flat bar to deviate up to 0.005 inches from the specified width. Similarly, tolerance levels for thickness could be expressed as a percentage or a specific value indicating the allowable variation from the specified thickness. Length tolerance levels are typically given as the maximum allowable deviation from the specified length. It is important to note that different industries or applications may have specific tolerance requirements based on their unique needs. For example, construction or manufacturing industries may have stricter tolerance requirements compared to general-purpose applications. To determine the specific tolerance levels for steel flat bars, it is advisable to refer to industry standards or consult the manufacturer or supplier. They possess the knowledge and expertise to provide accurate information based on the intended usage and specific requirements.
- Q:What are the typical applications of steel flat bars?
- Steel flat bars have a wide range of applications across various industries due to their versatility and strength. One of the most common applications is in the construction industry, where they are used for structural support in buildings and bridges. Steel flat bars are also frequently utilized in the manufacturing sector, particularly in the production of machinery, equipment, and tools. In the automotive industry, steel flat bars are commonly used in the construction of chassis, frames, and body structures, as they provide excellent strength and durability. Additionally, they are often employed in the fabrication of agricultural equipment, such as plows and harrows, due to their ability to withstand heavy loads and harsh environments. Another significant application of steel flat bars is in the marine industry. They are used in the construction of ship hulls, as well as various marine components like rudders, propellers, and anchor chains. The corrosion-resistant properties of stainless steel flat bars make them particularly suitable for marine applications. Steel flat bars are also utilized in the manufacturing of furniture, appliances, and storage systems. Their high strength-to-weight ratio allows for the creation of lightweight yet robust structures. Furthermore, they are commonly used in the production of shelving units, brackets, and supports due to their load-bearing capabilities. Overall, the typical applications of steel flat bars are vast and diverse, ranging from construction and manufacturing to automotive and marine industries. Their strength, durability, and versatility make them an essential component in many different sectors.
- Q:-40x4 hot galvanized flat steel, a water 1m, what do you mean?
- This is an auxiliary grounding electrode lead, if the main body foundation has reached the design resistance of less than 4 ohms, can not be auxiliary grounding electrode.
- Q:What is the density of steel flat bars?
- The density of steel flat bars may differ based on the particular steel type employed. Typically, steel has a density of approximately 7.85 grams per cubic centimeter (g/cm³) or 7850 kilograms per cubic meter (kg/m³). Nevertheless, it is crucial to acknowledge that diverse steel grades and alloys might exhibit slightly varying densities. Consequently, it is advisable to consult the specific material specifications or a trusted source for precise information regarding the density of a particular steel flat bar.
- Q:Hot dip galvanized flat steel specification 40X4, 60X6 meaning?
- Hot galvanizing is a kind of anticorrosive process. It is coated with zinc on the surface of the plated parts. Zinc is relatively stable in the air. 40x4 60x6 is the width and thickness of the plated part, in mm
- Q:Can steel flat bars be used for making brackets or supports for transportation infrastructure?
- Yes, steel flat bars can be used for making brackets or supports for transportation infrastructure. Steel flat bars are known for their strength and durability, making them suitable for heavy-duty applications such as transportation infrastructure. They provide excellent support and stability, ensuring the integrity and safety of the infrastructure. Additionally, steel flat bars can be easily fabricated and customized to meet specific design requirements, making them a versatile choice for brackets or supports in transportation projects.
- Q:Can steel flat bars be used for making brackets or supports for automotive accessories?
- Yes, steel flat bars can be used for making brackets or supports for automotive accessories. Steel is a strong and durable material that provides excellent structural support, making it suitable for various applications in the automotive industry.
- Q:Galvanized steel flat welding occurs after the material itself crack.
- Cold crack: a cold crack is a weld crack that occurs when the joint is cooled to a lower temperature. The causes are the quenching tendency, the residual stress, the diffusion hydrogen content of the weld metal and the heat affected zone.
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Hot Rolled Flat Steel with High Quality for Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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