Hot Dip Galvanized Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
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,CE
Thickness:
as required
Length:
as required
Net Weight:
as required
Hot Dip Galvanized Steel Round Bar
| ITEM | Hot dip galvanized (HDG) steel round bar/hot dip galvanized bar steel | ||||
| Standard: | GB,ASTM,BS,JIS | Dimensions: | 10-200mm | Grade: | Q235,SS400,A36,S45,ST37 |
| Place of Origin: | Tianjin China (Mainland) | Brand Name: | HXT | Zinc coating thickness grade | GR.60~85,400~600g/m2 |
| Type: | hot rolled & cold drawn | Application: | building ,construction,machiniary | Trade Terms: | FOB,CIF,CFR |
| Payment: | T/T,L/C | Certificate: | ISO9001:2000,SGS,BV | Package: | Standard export package |
| Delivery Time: | 7-10 workdays | Shipping Port: | Xingang,Tianjin,China | Wall Thickness: | 10-200mm |
| Length: | 2~12.5m,as required | Technique: | Hot dip galvanizing GB/T13912/ASTM A123 | Productivity: | 10000 tons/month |
| Hot-dip galvanized steel round bars produced from hot rolled steel round bar or the cold drawn round bar,with the hot dip galvanizing process.The hot dip galvanized steel round bar has very good corrosion resistance performace,it's widely used in the industry of building,construction,photovoltaic solar energy, lightning protection system,fabrication and machiniary. | |||||
| size | kg/m | size | kg/m | size | kg/m |
| 5.5 | 0.186 | 28 | 4.83 | 75 | 34.7 |
| 6 | 0.222 | 29 | 5.18 | 80 | 39.5 |
| 6.5 | 0.26 | 30 | 5.55 | 85 | 44.5 |
| 7 | 0.302 | 31 | 5.92 | 90 | 49.9 |
| 8 | 0.395 | 32 | 6.31 | 95 | 55.6 |
| 9 | 0.499 | 33 | 6.71 | 100 | 61.7 |
| 10 | 0.617 | 34 | 7.13 | 105 | 68 |
| 11 | 0.746 | 35 | 7.55 | 110 | 74.6 |
| 12 | 0.888 | 36 | 7.99 | 115 | 81.5 |
| 13 | 1.04 | 38 | 8.9 | 120 | 88.8 |
| 14 | 1.21 | 40 | 9.86 | 125 | 96.3 |
| 15 | 1.39 | 42 | 10.9 | 130 | 104 |
| 16 | 1.58 | 45 | 12.5 | 140 | 121 |
| 17 | 1.78 | 48 | 14.2 | 150 | 139 |
| 18 | 2 | 50 | 15.4 | 160 | 158 |
| 19 | 2.23 | 53 | 17.3 | 170 | 178 |
| 20 | 2.47 | 55 | 18.6 | 180 | 200 |
| 21 | 2.72 | 56 | 19.3 | 190 | 223 |
| 22 | 2.98 | 58 | 20.7 | 200 | 247 |
| 23 | 3.26 | 60 | 22.2 | 210 | 272 |
| 24 | 3.55 | 63 | 24.5 | 220 | 298 |
| 25 | 3.85 | 65 | 26 | 230 | 326 |
| 26 | 4.17 | 68 | 28.5 | 240 | 355 |
| 27 | 4.49 | 70 | 30.2 | 250 | 385 |
- Q: What are the advantages of using nickel-copper alloy steel round bars?
- There are several advantages of using nickel-copper alloy steel round bars. Firstly, these bars offer excellent corrosion resistance, making them ideal for applications in marine environments or industries where exposure to harsh chemicals is common. Secondly, nickel-copper alloy steel round bars possess high strength and durability, ensuring their ability to withstand heavy loads and extreme conditions. Additionally, these bars exhibit excellent heat resistance, making them suitable for high-temperature applications such as in the aerospace or automotive industries. Finally, the nickel-copper alloy steel round bars have good weldability and machinability, allowing for easy fabrication and customization. Overall, these advantages make nickel-copper alloy steel round bars a reliable and versatile choice for various industrial applications.
- Q: What is the difference between a circle and round steel continuous casting
- The first two density is not the same, the round billet continuous casting billet is molten steel into round billet crystallizer, after two cold water cooling, solidification formation, density is small; bar is formed by the billet or round billet rolled steel products, good density, better mechanical properties than the same size of billet. Second, round billet is the raw material for steel rolling, and the bar is the final product sold as steel.
- Q: Are steel round bars suitable for the production of axles?
- Indeed, axles can be produced using steel round bars. Steel, being a robust and long-lasting material, offers exceptional strength and stability, rendering it an optimal selection for axles. The circular form of these bars facilitates effortless machining and shaping processes, guaranteeing an accurate and efficient axle design. Moreover, steel round bars possess commendable resistance against wear, fatigue, and impact, indispensable attributes for axles that must endure demanding loads and harsh environments. All in all, steel round bars are a dependable and extensively employed material in diverse industries, including automotive, manufacturing, and construction, for axle production.
- Q: The difference between round steel and screw steel
- Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm small round bars are mostly supplied by straight strips. They are used as reinforcing bars, bolts and various mechanical parts, and more than 25 millimeters of round steel. They are mainly used in the manufacture of mechanical parts or seamless steel tube billets
- Q: Excuse me and steel disc round what is the difference?
- Steel wire and round steel are two different materials.
- Q: How are steel round bars inspected for quality?
- To ensure that steel round bars meet the necessary standards, various methods are utilized to inspect their quality. Typically, the inspection process encompasses both visual examination and testing procedures. The initial step in evaluating the quality of steel round bars involves visual inspection. Qualified inspectors visually examine the bars for any surface defects, including cracks, scratches, dents, or other irregularities that could potentially impact the structural integrity or performance of the bars. Moreover, dimensional inspection is carried out to verify the diameter, length, straightness, and overall shape of the round bars. Precision measuring instruments are employed to ensure that the bars adhere to the specified tolerances and requirements. In addition to visual inspection, diverse testing methods are employed to assess the mechanical properties and chemical composition of the steel round bars. The most common testing procedures encompass: 1. Tensile Testing: This test measures the strength and ductility of the steel bars by subjecting them to tension until they fracture. It aids in determining the ultimate tensile strength, yield strength, and elongation of the material. 2. Hardness Testing: It is performed to determine the hardness of the steel round bars, which serves as an indicator of its resistance to deformation or wear. The Rockwell, Brinell, and Vickers hardness tests are commonly utilized for this purpose. 3. Ultrasonic Testing: This non-destructive testing method utilizes high-frequency sound waves to detect any internal defects or discontinuities in the steel bars. It facilitates the identification of flaws such as cracks, inclusions, or voids that may negatively impact the material's quality. 4. Chemical Analysis: Steel round bars undergo chemical analysis to determine their chemical composition and ensure they meet the required specifications. This analysis helps verify the percentages of different alloying elements present in the steel, thereby ensuring it possesses the desired properties. All these inspection methods are carried out by well-trained professionals or certified third-party inspectors who possess extensive knowledge of the specific industry standards and guidelines. Through the combination of visual examination and precise testing techniques, the quality of steel round bars can be comprehensively assessed, guaranteeing their suitability for their intended applications.
- Q: Can steel round bars be anodized?
- No, steel round bars cannot be anodized because anodizing is a process that is specifically designed for aluminum and its alloys. Anodizing involves creating an oxide layer on the surface of the metal, which provides enhanced corrosion resistance and can also be used for decorative purposes. Steel, on the other hand, does not form a stable oxide layer like aluminum, and therefore cannot be anodized in the same way. However, there are other surface treatment options available for steel, such as galvanizing or powder coating, which can provide similar benefits.
- Q: What are the advantages of using nickel-copper alloy steel round bars?
- There are several advantages of using nickel-copper alloy steel round bars. Firstly, nickel-copper alloy steel has excellent resistance to corrosion and oxidation. This makes it ideal for applications in harsh environments, such as marine or chemical industries, where the bars may come into contact with corrosive substances or saltwater. The high resistance to corrosion ensures the longevity and durability of the round bars, reducing the need for frequent replacements. Secondly, nickel-copper alloy steel round bars have excellent mechanical properties. The addition of nickel and copper to the alloy enhances its strength, toughness, and hardness. This makes the bars suitable for heavy-duty applications that require high strength and durability, such as in construction, manufacturing, and engineering. The superior mechanical properties of nickel-copper alloy steel round bars allow them to withstand heavy loads and resist deformation or breakage, contributing to the overall safety and reliability of the structures or components they are used in. Another advantage of using nickel-copper alloy steel round bars is their excellent thermal stability. The alloy has a low coefficient of thermal expansion, meaning it can withstand high temperatures without significant dimensional changes. This property is particularly important in applications that involve exposure to extreme heat, such as in the aerospace or power generation industries. The thermal stability of the round bars ensures their dimensional integrity, reducing the risk of warping or cracking under high-temperature conditions. Furthermore, nickel-copper alloy steel round bars offer good electrical conductivity. This property is beneficial in applications that require the transmission of electric current, such as in electrical wiring or power distribution systems. The high electrical conductivity of the alloy ensures efficient and reliable electrical connections, minimizing power loss and maximizing performance. In conclusion, the advantages of using nickel-copper alloy steel round bars include excellent corrosion resistance, superior mechanical properties, thermal stability, and good electrical conductivity. These characteristics make the bars suitable for a wide range of applications in various industries, providing durability, strength, and reliability.
- Q: How is the copper wire and galvanized round steel connected during the construction of the lightning protection device?
- Generally, the lightning protection devices of buildings are divided into two major categories: external lightning protection devices and internal lightning protection devices. The external lightning protection device consists of a lightning receiver, a lead off line and a grounding device, namely the traditional lightning protection device. Internal lightning protection device is mainly used to reduce the lightning current inside the building and electromagnetic effects, such as the use of electromagnetic shielding, equipotential connection and installation of surge protection device (SPD) and other measures to prevent the harm caused by lightning electromagnetic pulse.
- Q: Can steel round bars be used in high temperature applications?
- Steel round bars can indeed be used in high temperature applications. However, the specific type of steel and its composition will determine its suitability for such conditions. Certain grades of steel, such as stainless steel or heat-resistant alloys, are specifically designed to withstand high temperatures without losing their strength or undergoing deformation. These steel round bars are often used in applications such as furnace components, boiler tubes, and heat exchangers, where they are subjected to extreme heat. It is crucial to select the appropriate steel grade based on the specific temperature requirements and conditions of the application to ensure optimal performance and longevity.
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Hot Dip Galvanized Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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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