Mild Carbon Steel Flat Bar
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 m.t./month
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Specification of Carbon Steel Flat Bar
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 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 Carbon Steel 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 of Carbon Steel Flat Bar
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 of Carbon Steel Flat Bar
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: What makes stainless steel stainless?
A1: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q2: Can stainless steel rust?
A2: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Q3: Why buy Materials & Equipment from OKorder.com?
A3: 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.
- Q: Can steel flat bars be used for architectural applications?
- Indeed, architectural applications do permit the utilization of steel flat bars. Their versatility and durability render them appropriate for a multitude of architectural endeavors. They serve purposes both of structural support, such as in beams and columns, and of embellishment, exemplified by handrails or trim details. Architects may effortlessly manipulate and mold steel flat bars to fulfill particular design prerequisites, enabling the creation of distinctive and aesthetically pleasing structures. Moreover, architects enjoy a wealth of options in terms of sizes and finishes when selecting steel flat bars, granting them the flexibility to choose the most fitting material for their architectural projects.
- Q: Are steel flat bars suitable for making architectural or decorative panels?
- Indeed, steel flat bars prove to be a suitable choice when it comes to crafting architectural or decorative panels. Steel, being an adaptable material, offers numerous benefits for such purposes. To begin with, steel exhibits remarkable durability, enabling it to withstand diverse weather conditions and consequently making it suitable for both indoor and outdoor applications. Furthermore, steel flat bars can be easily shaped and manipulated into various designs and patterns, allowing for limitless possibilities in creating unique architectural or decorative panels. Moreover, steel imparts a sleek and contemporary appearance, thereby enhancing the overall aesthetic appeal of the panels. Additionally, steel stands out as a cost-effective alternative compared to other materials, contributing to its popularity in architectural and decorative projects. To conclude, considering their durability, versatility, and aesthetic appeal, it is clear that steel flat bars are unquestionably a suitable choice for making architectural or decorative panels.
- Q: How do you calculate the weight of a steel flat bar?
- In order to determine the weight of a steel flat bar, it is necessary to have knowledge of both the bar's dimensions and the density of steel. Initially, one must measure the length, width, and thickness of the flat bar, utilizing inches or any other suitable unit of measurement. Subsequently, the volume of the bar can be calculated by multiplying the length, width, and thickness. The volume can be determined by employing the formula: Volume = Length x Width x Thickness. Following the acquisition of the volume, it may be necessary to convert it to cubic inches. Afterwards, the density of steel needs to be determined, usually measured in pounds per cubic inch (lbs/in³). The density of steel can slightly vary depending on the specific alloy, although a commonly used approximation is 0.2836 lbs/in³. Lastly, the weight can be derived by multiplying the volume of the flat bar by the density of steel, utilizing the formula: Weight = Volume x Density. For instance, if the dimensions of the steel flat bar are 12 inches in length, 2 inches in width, and 0.5 inches in thickness, the volume would be 12 x 2 x 0.5 = 12 cubic inches. Assuming the density of steel is 0.2836 lbs/in³, the weight of the steel flat bar would amount to 12 x 0.2836 = 3.4032 lbs. Therefore, the approximate weight of the steel flat bar would be around 3.4 pounds.
- Q: How do steel flat bars perform in extreme weather conditions?
- Steel flat bars generally perform well in extreme weather conditions. Due to their high strength and durability, they can withstand extreme temperatures, harsh winds, heavy rainfall, and even snow. However, it is important to note that prolonged exposure to corrosive environments, such as high salt concentrations or acidic conditions, can lead to rusting and degradation over time. Regular maintenance and proper protective coatings can help mitigate these effects and ensure optimal performance in extreme weather conditions.
- Q: Are steel flat bars suitable for making brackets or supports for recreational equipment?
- Yes, steel flat bars are suitable for making brackets or supports for recreational equipment. Steel is a strong and durable material, making it ideal for providing stability and support. Additionally, the flat shape of the bars allows for easy fabrication and installation of brackets or supports in various recreational equipment.
- Q: Are steel flat bars available in different lengths?
- Yes, steel flat bars are available in different lengths.
- Q: Can steel flat bars be used in architectural designs?
- Yes, steel flat bars can definitely be used in architectural designs. Steel flat bars are versatile and can be used in a variety of ways to enhance the aesthetics and functionality of architectural projects. They can be used for structural elements such as beams, columns, and braces, as well as for decorative purposes like handrails, window frames, and furniture. Steel flat bars offer strength, durability, and a sleek, modern look that can complement a wide range of architectural styles. With proper design and fabrication, steel flat bars can be integrated seamlessly into architectural designs, adding both visual interest and structural support.
- Q: Can steel flat bars be hardened?
- Yes, steel flat bars can be hardened through a process called heat treatment. Heat treatment involves heating the steel to a specific temperature and then cooling it rapidly, often in water or oil. This process alters the microstructure of the steel, making it stronger and harder. The specific temperature and cooling method used will depend on the type of steel and the desired hardness. Hardened steel flat bars are commonly used in various industries, including construction, manufacturing, and automotive, where high strength and durability are required.
- Q: What are the common methods of surface finishing for steel flat bars?
- Steel flat bars can be surface finished through several common methods. These techniques aim to improve the steel's appearance, corrosion resistance, and durability. Hot-dip galvanizing is a prevalent method. It involves immersing the steel flat bars in a bath of molten zinc, resulting in a protective coating that prevents rust and oxidation. Electroplating is another technique, whereby a thin layer of metal, such as chromium, nickel, or zinc, is deposited onto the steel's surface. This not only enhances the appearance but also offers protection against corrosion. Powder coating is a popular choice as well. It entails applying a dry powder electrostatically to the steel's surface, which is then cured under heat to create a durable and visually appealing coating. Powder coating provides excellent resistance against corrosion, abrasion, and chemicals. Shot blasting is a mechanical process used to clean and prepare the steel flat bars' surface. It involves blasting small steel shots at high speed, effectively removing rust, scale, and contaminants. This leaves the surface clean, smooth, and ready for subsequent finishing processes like painting or coating. Painting is also commonly employed. Different types of paints, such as epoxy, polyurethane, or enamel, can be applied to the steel's surface. This not only adds corrosion protection but also enhances the appearance. In conclusion, these surface finishing methods for steel flat bars offer various advantages, including corrosion resistance, improved appearance, and enhanced durability. The choice of method depends on the specific requirements and conditions in which the steel flat bars will be utilized.
- Q: What are the advantages of using steel flat bars in construction?
- Using steel flat bars in construction offers several advantages. Firstly, they provide exceptional strength and durability. Steel has a high tensile strength, allowing it to withstand heavy loads and resist bending or breaking under pressure. This makes steel flat bars ideal for structural applications, such as beams, columns, and supports, where strength and stability are crucial. Secondly, steel flat bars are cost-effective. Compared to other building materials, steel is relatively affordable and easily accessible. Additionally, steel has a long lifespan and requires minimal maintenance, making it a cost-effective choice in the long term. Another advantage of steel flat bars is their versatility. Steel can be easily manipulated and shaped, offering a wide range of design possibilities. Whether it's for creating intricate architectural details or constructing simple frameworks, steel flat bars can be customized to fit various construction needs. Furthermore, steel flat bars have excellent fire resistance properties. Steel is non-combustible and does not contribute to the spread of fire, ensuring safety in areas where fire protection is a concern. Additionally, steel does not release toxic gases when exposed to high temperatures, further enhancing its safety features. Lastly, steel is an environmentally friendly material. It can be highly recycled, reducing waste and conserving natural resources. This makes steel a sustainable option for construction projects. In conclusion, the advantages of using steel flat bars in construction include exceptional strength, cost-effectiveness, versatility, fire resistance, and environmental friendliness. These factors contribute to the widespread use of steel flat bars in various construction applications.
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Mild Carbon Steel Flat Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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