black galvanized steel flat bar hot rolled steel flat bar vertical flat bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Specification
Standard:
GB
Technique:
Hot Rolled,Cold Rolled
Shape:
flat bar
Surface Treatment:
Galvanized,Black
Steel Grade:
Q195,Q235B,Q355B,SS400,S235JR,ASTM A36
Certification:
SGS,BV
Thickness:
1.3-20MM
Width:
12-150MM
Length:
1-12m or customized
Net Weight:
0.122-23.55kg/m
We supply ms equal & unequal angle bar, channel bar,jis channel, upn, steel i beam,h beam, ipe, ipeaa, steel sheet pile, flat bar, hollow section, tmt bar, wire rod, binding wire, wire mesh, hrc, CRC, gi coil, ppgi, roofing sheet, chequered coil & plates, medium plate, scaffolding systems, prefabricated container houses etc. Also for metal & steel processing.
If you are in the market for any steel products, please feel free to contact us.
- 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: What are the different types of surface finishes for steel flat bars?
- Some common types of surface finishes for steel flat bars include hot rolled, cold rolled, polished, galvanized, and painted.
- Q: What's the meaning of ground flat steel -60*8 hot dip galvanizing?
- - (minus) on behalf of 60 represents is flat; flat cross section length is 60mm, 8 represents the thickness of 8mm steel;
- Q: What are the common methods of bending or shaping steel flat bars?
- The common methods of bending or shaping steel flat bars include hot bending, cold bending, press braking, and rolling. Hot bending involves heating the steel bar to a high temperature and then bending it to the desired shape. Cold bending, on the other hand, is done at room temperature and uses force to bend the bar. Press braking uses hydraulic or mechanical force to bend the steel bar using a press brake machine. Rolling involves passing the steel bar through a series of rollers to gradually shape it into the desired form.
- Q: Can steel flat bars be hot-dip galvanized?
- Certainly! Hot-dip galvanization is applicable to steel flat bars. In this process, steel is submerged in a molten zinc bath, resulting in the formation of a protective layer on the steel surface. This layer serves as a shield against rust and corrosion, thereby enhancing the durability and longevity of the steel. Galvanizing steel flat bars is a common practice to bolster their resistance against environmental factors and extend their lifespan. Hot-dip galvanization is a widely employed technique for safeguarding steel products, such as flat bars, from the detrimental impacts of moisture, chemicals, and other corrosive elements.
- Q: How are steel flat bars different from steel round bars?
- Steel flat bars and steel round bars differ in their shape and physical properties. The most obvious difference is their shape: steel flat bars have a flat surface and rectangular cross-section, while steel round bars have a cylindrical shape. In terms of applications, steel flat bars are commonly used in construction, manufacturing, and industrial projects where a sturdy and durable material is required. They are often used as support or reinforcement structures due to their flat surface, which provides stability and strength. Steel flat bars are also versatile and can be easily welded, cut, and shaped into various forms, making them suitable for a wide range of projects. On the other hand, steel round bars are primarily used in applications that require strength, such as shafts, axles, and structural components. The cylindrical shape of round bars offers excellent strength and load-bearing capacity, making them ideal for applications where torsional forces are involved. Additionally, round bars are commonly used in the manufacturing of machinery, tools, and equipment due to their ability to withstand high stress and pressure. Another difference between steel flat bars and steel round bars lies in their physical properties. Due to their different shapes, flat bars have a larger surface area compared to round bars with the same weight. This characteristic can result in higher heat transfer rates and improved corrosion resistance for steel flat bars. Round bars, on the other hand, have a smaller surface area, which may make them more suitable for certain applications where reduced friction and drag are desired. In summary, steel flat bars and steel round bars differ in their shape, applications, and physical properties. Flat bars are commonly used for support and reinforcement in construction and manufacturing, while round bars are often used for strength and load-bearing applications. Understanding these differences can help in selecting the most appropriate type of steel bar for a given project or application.
- Q: How do you prevent steel flat bars from scratching or damaging surfaces?
- One way to prevent steel flat bars from scratching or damaging surfaces is by applying a protective covering or padding to the areas in contact with the bars. This can be done using materials such as felt, rubber, or foam. Additionally, using a lifting device or handling the bars with care can help minimize the risk of scratching or damaging surfaces.
- Q: How do you determine the hardness of a steel flat bar?
- To determine the hardness of a steel flat bar, you can employ various methods, including the Rockwell hardness test, Vickers hardness test, Brinell hardness test, or the Shore hardness test. The Rockwell hardness test is the most commonly used method for determining the hardness of steel. It involves pressing an indenter into the surface of the flat bar under a specific load. The depth of penetration is measured and used to calculate the Rockwell hardness number, which indicates the steel's hardness level. The Vickers hardness test is another frequently used method that involves pressing a diamond indenter into the flat bar's surface. The size of the indentation is measured, and the Vickers hardness number is determined based on the applied load and the surface area of the indentation. The Brinell hardness test is suitable for softer steels and involves pressing a hardened steel ball into the surface of the flat bar under a specific load. The diameter of the indentation is measured, and the Brinell hardness number is calculated based on the applied load and the surface area of the indentation. The Shore hardness test is commonly used for softer materials and involves measuring the resistance of the flat bar's surface to indentation using a durometer. The durometer measures the depth of penetration of a specific indenter and provides a hardness reading on the Shore hardness scale. Overall, the specific method you choose to determine the hardness of a steel flat bar depends on factors such as the hardness range of the steel, the available testing equipment, and the accuracy required. Consulting with a material testing professional or referring to applicable standards can help ensure the appropriate method is used for accurate hardness evaluation.
- Q: What are the common methods of protecting steel flat bars from corrosion?
- The common methods of protecting steel flat bars from corrosion include applying protective coatings such as paint or powder coating, using galvanization to create a protective zinc layer, employing corrosion inhibitors, and implementing proper maintenance practices such as regular cleaning and inspections.
- Q: What are the different finishes available for steel flat bars?
- Steel flat bars can be finished in various ways, each providing distinct characteristics and looks. Some commonly used finishes include: 1. Hot Rolled: This finish is achieved by heating the steel above its recrystallization temperature and letting it cool. It results in a rough and scaled surface texture. 2. Cold Rolled: By passing the steel flat bar through rollers at room temperature, a smooth and clean surface texture is obtained. Cold rolling also enhances dimensional accuracy and strength. 3. Galvanized: This finish involves applying a protective zinc coating to the steel flat bar, which prevents corrosion and extends its lifespan. It is commonly used in outdoor or corrosive environments. 4. Painted or Powder Coated: These finishes entail adding a layer of paint or powder to the steel flat bar, offering both aesthetic appeal and protection against corrosion. The choice of color allows for customization and coordination with other design elements. 5. Stainless Steel: Stainless steel flat bars come in different finishes such as brushed, mirror, satin, and mill. These finishes provide varying levels of shine and smoothness, and are chosen based on aesthetic preferences and specific applications. 6. Blackened or Blued: These finishes involve chemically treating the surface of the steel flat bar to create a black or blue oxide layer, resulting in a unique and decorative appearance. They are often used in architectural and artistic applications. Each finish has its own advantages and is selected based on the desired appearance, durability, and intended use of the steel flat bar. It is crucial to consider the specific requirements and conditions of a project before selecting the appropriate finish.
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black galvanized steel flat bar hot rolled steel flat bar vertical flat bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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