Hot rolled steel flat bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Product Description:
OKorder is offering hot rolled steel flat bar for construction at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot rolled steel flat bar are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Steel flat bar are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Commodity: Carbon Steel Flat Bar
Standard: GB, JIS, ASTM,
Material: Q235, SS400 or Equivalent
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
Certification: SGS/BV
Chemical composition
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
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 Flat Bar
Widely used for construction;
Machinery manufacturing;
Iron tower steel structure;
Shipbuilding; Steel grating;
Staircase;
Bridge;
Viaduct;
Railway spare parts;
Boilers making etc.
Packaging & Delivery
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.
Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.
Production Flow
The Carbon 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.
FAQ:
Q1: How do we guarantee the quality of our products?
A1: 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.
Q2: How soon can we receive the product after purchase?
A2: 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.
- Q:Can steel flat bars be used for making brackets or brackets?
- Yes, steel flat bars can be used for making brackets or brackets. Steel flat bars provide strength, durability, and stability, making them suitable for various structural applications, including brackets.
- Q:Can steel flat bars be used in the aerospace industry?
- Yes, steel flat bars can be used in the aerospace industry. Steel is a widely used material in various industries, including aerospace, due to its excellent strength, durability, and versatility. Steel flat bars can be used in the construction of aircraft frames, wings, landing gears, and other structural components. They provide a strong and reliable support system, ensuring the structural integrity and safety of the aircraft. Additionally, steel flat bars can be machined and fabricated to meet the specific requirements and performance standards of the aerospace industry.
- Q:Do steel flat bars have a specific grain orientation?
- Steel flat bars do not have a specific grain orientation, unlike materials like wood or certain metals. Steel does not display a visible grain structure. It is an alloy primarily composed of iron and carbon, as well as other elements. The microstructure of steel consists of small crystals called grains. However, these grains are randomly positioned in steel, resulting in no specific direction or pattern of grain orientation in flat bars. This random grain structure contributes to the isotropic properties of steel, ensuring equal strength and durability in all directions.
- Q:Can steel flat bars be used for manufacturing machinery?
- Yes, steel flat bars can be commonly used for manufacturing machinery. They provide structural support, durability, and can be easily machined or welded to create various components and parts necessary for machinery production.
- Q:What are the different specifications for steel flat bars?
- Steel flat bars come in a variety of specifications, which determine their size, shape, and composition. These specifications include dimensions, such as width, thickness, and length, as well as the type of steel used and any additional properties. In terms of dimensions, steel flat bars can vary widely. Common widths range from 1/2 inch to 12 inches, while thicknesses can range from 1/8 inch to several inches. Lengths are typically specified in feet or meters, with standard lengths available, such as 6 or 12 feet, or custom lengths cut to the desired size. The type of steel used in flat bars can also vary. The most common types include carbon steel, which is a basic and versatile option, and stainless steel, which offers corrosion resistance and aesthetic appeal. Carbon steel flat bars are further classified based on their carbon content, with low-carbon, medium-carbon, and high-carbon steel being common options. In addition to the basic specifications, steel flat bars can have additional properties based on their intended use. For example, some flat bars may be heat-treated to increase their strength or hardness, while others may be galvanized or coated to enhance their resistance to corrosion. It is worth noting that different countries and industries may have their own specific standards or specifications for steel flat bars. These standards, such as ASTM (American Society for Testing and Materials) or EN (European Norms), ensure consistency and quality across different manufacturers and applications. Therefore, it is important to consider these standards and specifications when selecting steel flat bars for a particular project or application.
- Q:Can steel flat bars be used for making signage?
- Indeed, signage can be crafted from steel flat bars. Steel, being a resilient and adaptable material, can be effortlessly manipulated, sliced, and fused to produce an array of signage designs and dimensions. Steel flat bars can serve as the primary framework or foundation of the sign, delivering stability and reinforcement. Furthermore, they can serve as embellishments, imparting a polished and contemporary aesthetic to the signage. Moreover, steel boasts resistance against weathering and corrosion, rendering it ideal for both interior and exterior signage. In summary, steel flat bars present a pragmatic and dependable option for signage fabrication.
- Q:Can steel flat bars be used for making frames or supports for solar panels?
- Steel flat bars are suitable for the construction of frames or supports for solar panels. This is because steel is a robust and long-lasting material that offers exceptional structural support. Its high strength-to-weight ratio makes it popular in construction and engineering projects. The fabrication and welding of steel flat bars are straightforward, allowing for the creation of custom frames or supports for solar panels. Furthermore, steel is resistant to corrosion, making it ideal for outdoor installations exposed to diverse weather conditions. In conclusion, steel flat bars guarantee stability and longevity when used for constructing frames or supports for solar panels.
- Q:What are the different testing methods used for quality control of steel flat bars?
- There are several testing methods used for quality control of steel flat bars. These methods are employed to ensure that the steel bars meet the required standards and specifications. Some of the commonly used testing methods for quality control of steel flat bars include: 1. Visual Inspection: This is the most basic and initial testing method, where the flat bars are visually inspected for any visible defects such as cracks, surface imperfections, or unevenness. 2. Dimensional Inspection: This method involves measuring the dimensions of the steel flat bars using various tools such as calipers, micrometers, or laser measuring devices. The dimensions are compared against the specified tolerances to ensure they meet the required standards. 3. Ultrasonic Testing: This non-destructive testing method utilizes high-frequency sound waves to detect any internal defects or discontinuities in the steel flat bars. Ultrasonic waves are passed through the bars, and the reflected waves are analyzed to identify any flaws. 4. Magnetic Particle Inspection: This method is used to detect surface and near-surface defects in the steel flat bars. It involves applying a magnetic field to the bars and then applying magnetic particles, which will accumulate at areas of magnetic leakage caused by defects. 5. Dye Penetrant Testing: This method is employed to detect surface defects and cracks in the steel flat bars. A liquid dye penetrant is applied to the surface, and after a specified time, excess dye is removed. A developer is then applied, which draws out the dye from any surface defects, making them visible. 6. Tensile Testing: This destructive testing method involves subjecting a sample of the steel flat bar to tension until it fractures. The test measures the maximum load the sample can withstand and determines its tensile strength, yield strength, and elongation properties. 7. Hardness Testing: This method measures the hardness of the steel flat bars using specialized tools such as a hardness tester or a Rockwell hardness tester. The hardness values obtained help evaluate the material's strength and suitability for specific applications. 8. Chemical Analysis: This testing method involves analyzing the chemical composition of the steel flat bars to ensure they meet the required specifications. It includes determining the percentage of various elements such as carbon, manganese, sulfur, phosphorus, and others. By utilizing these testing methods, manufacturers can ensure that steel flat bars meet the necessary quality standards and are suitable for various applications in construction, manufacturing, and other industries.
- Q:How strong are steel flat bars?
- Steel flat bars are known for their strength and durability. The specific strength of steel flat bars can vary depending on the grade of steel used and the dimensions of the bar. However, in general, steel flat bars are considered to be quite strong due to the inherent properties of steel, making them suitable for a wide range of structural and industrial applications.
- Q:Can steel flat bars be used for making handrails?
- Indeed, handrails can be crafted using steel flat bars. Renowned for their strength and durability, steel flat bars prove to be an excellent choice of material for handrail construction. The malleability of these bars allows for effortless shaping and welding, enabling the creation of diverse handrail designs and styles. Furthermore, the sleek and contemporary look of steel flat bars adds a touch of elegance to staircases and walkways, thereby enhancing their overall visual appeal. Nevertheless, it is crucial to verify that the steel flat bars adhere to the required safety standards and regulations governing handrails in your particular area.
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Hot rolled steel flat bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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