• Hot Rolled Steel Billet 3SP Standard 135mm System 1
  • Hot Rolled Steel Billet 3SP Standard 135mm System 2
  • Hot Rolled Steel Billet 3SP Standard 135mm System 3
  • Hot Rolled Steel Billet 3SP Standard 135mm System 4
  • Hot Rolled Steel Billet 3SP Standard 135mm System 5
  • Hot Rolled Steel Billet 3SP Standard 135mm System 6
Hot Rolled Steel Billet 3SP Standard 135mm

Hot Rolled Steel Billet 3SP Standard 135mm

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
10000 m.t./month

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Structure of Hot Rolled Steel Billet 3SP Standard 135mm

  RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

Description of Hot Rolled Steel Billet 3SP Standard 135mm
Prepainted Rolled steel Coil is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative. RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

Main Feature of Hot Rolled Steel Billet 3SP Standard 135mm

1.Corrosion resistance: It mainly depends on the zinc protection. When the zinc being worn,

2. Heat resistance: steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover. 
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.  RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing


Applications of Hot Rolled Steel Billet 3SP Standard 135mm
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.

2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.

3.Transportation: oil tank; gas tank;road sign; etc.
4.Agriculture constructions :barn; etc.RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

5.Others:vending machine; game machine; auto parts spare parts etc.  

 RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

 

Specifications of Hot Rolled Steel Billet 3SP Standard 135mm

Product

Hot Rolled Steel Billet 3SP Standard 135mm

Material Grade

SGCC / SGCH  / DX51D+AZ, etc

Thickness

0.5-3.0mm

Width

700-1500mm

Tolerance

Thickness: +/-0.02mm , Width:+/-2mm

Zinc-coating

AZ30-150g/m2

Technique

Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume

Surface

Dried, Chromated, Unoiled,RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

Spangle

Regular spangle , small spangle, zero spangle

ID

508MM 610MM

Coil weight

25MT max

Export package

Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed

 

FAQ of Hot Rolled Steel Billet 3SP Standard 135mm

We have organized several common questions for our clients,may help you sincerely:

1. What is the minimum order quantity ? 

Our MOQ is 100 mt for each size each specification. Usually we can offer discount if can buy large QTY once. RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing

2. How long can we receive the product after ordering?

Our general delivery time is 30 days after confirmation, but so some special orders, we have offer special delivery time

3. How to guarantee the quality of the products?

We have established the international advanced quality management system ,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

4. What is the payment?

We accept T/T, L/C 

 

 


Q:What are the different types of steel billet inspection equipment?
There are several types of steel billet inspection equipment, including ultrasonic testing machines, magnetic particle inspection systems, eddy current testing devices, and visual inspection tools. These equipment are used to ensure the quality and integrity of steel billets by detecting any defects or irregularities in their composition, surface, or internal structure.
Q:What are the main factors that determine the market price of steel billets?
Several key factors influence the market price of steel billets. Firstly, the market price is determined by the dynamics of supply and demand. When there is high demand and limited supply, the price tends to increase. On the other hand, when there is low demand and an oversupply, the price may decrease. The cost of raw materials is another important factor. Steel billets are primarily made from iron ore, and its price fluctuations in the global market can impact the market price of steel billets. Increases in the cost of iron ore can lead to higher production expenses, which are then passed on to consumers. Energy costs also play a role in the market price. Steel production requires a significant amount of energy, and fluctuations in energy prices, such as those of coal or natural gas, can influence the final price of steel billets. Global economic conditions and geopolitical factors are additional factors that can significantly impact the market price. Economic growth or recession in major steel-consuming countries can affect demand, while trade policies, tariffs, or sanctions imposed by governments can disrupt the supply chain and result in price volatility. Technological advancements and innovations in the steel industry can also influence the market price. Improvements in production processes or the development of new steelmaking techniques can affect the manufacturing cost of steel billets, which ultimately impacts the market price. Lastly, currency exchange rates can affect the market price as well. If the currency of steel-producing countries strengthens against the currencies of steel-consuming countries, it can make the steel billets more expensive for foreign buyers, potentially leading to a decrease in demand and a subsequent decrease in price. In conclusion, the market price of steel billets is influenced by supply and demand dynamics, the cost of raw materials and energy, global economic conditions, technological advancements, and currency exchange rates. Understanding these factors is essential for both buyers and sellers in the steel billet market to make informed decisions and adapt to changing market conditions.
Q:What are the different methods of steel billet surface etching?
There are several methods of steel billet surface etching, including chemical etching, electrochemical etching, and laser etching. Chemical etching involves immersing the billet in a solution that reacts with the surface to remove a thin layer of material. Electrochemical etching uses an electric current to dissolve the surface of the billet in a controlled manner. Laser etching uses a high-powered laser to selectively remove material from the surface, creating a permanent etched pattern. These methods offer different levels of precision, depth control, and speed, allowing for various applications in steel manufacturing and surface treatment.
Q:How do steel billets contribute to the manufacturing of renewable energy equipment?
Steel billets play a significant role in the manufacturing of renewable energy equipment. These billets, which are semi-finished metal products, are used as raw materials in the production of various components and structures that are essential for renewable energy systems. Firstly, steel billets are used in the construction of wind turbines. The towers that support the wind turbines are typically made of steel, and these towers require large quantities of steel billets to be manufactured. The billets are used to create the tower sections, which are then assembled to form the tall structures that hold the wind turbines. Additionally, steel billets are also used for the production of other wind turbine components such as rotor hubs and nacelles, which house the generator and other crucial parts of the turbine. Furthermore, steel billets are instrumental in the manufacturing of solar energy equipment. Solar panels, which harness sunlight to generate electricity, rely on steel structures to support and secure the panels. Steel billets are used to construct the frames and mounting systems that hold the solar panels in place, ensuring their stability and longevity. These steel structures are crucial in enabling solar panels to be installed on various surfaces such as rooftops, fields, and even floating platforms. In addition to wind turbines and solar panels, steel billets are utilized in the production of other renewable energy equipment as well. For instance, hydroelectric power plants require steel components such as penstocks, which are large pipes that carry water to the turbines, and steel billets are used in their manufacturing. Similarly, steel billets are used in the construction of biomass power plants, where they are utilized to create the structures that house the biomass boilers and generators. Overall, steel billets are vital in the manufacturing of renewable energy equipment, as they are used to create the structures, components, and supports that are necessary for the functioning of wind turbines, solar panels, hydroelectric power plants, and biomass power plants. The use of steel billets ensures the durability, strength, and reliability of these renewable energy systems, thus contributing to the growth and success of the renewable energy sector as a whole.
Q:What is the typical fatigue strength of a steel billet?
The typical fatigue strength of a steel billet can vary depending on various factors such as the specific grade of steel, the manufacturing process, and any surface treatments applied. However, in general, steel billets can have a fatigue strength ranging from around 200 to 400 megapascals (MPa).
Q:How are steel billets recycled or reused?
Steel billets can be recycled or reused in several ways. One common method is through the process of melting and casting, where the billets are melted down and formed into new steel products. They can also be used as raw material in the production of other steel products, such as bars, rods, or pipes. Additionally, steel billets can be further processed and shaped into various components for construction, automotive, or manufacturing industries. This recycling and reusing of steel billets helps to conserve resources, reduce waste, and lower the environmental impact of steel production.
Q:What are the cost implications of using steel billets in manufacturing?
There are several cost implications associated with the use of steel billets in manufacturing. Firstly, one must consider the cost of the billets themselves. This cost can fluctuate depending on market demand, availability, and the grade of steel. Therefore, any changes in steel prices can directly affect manufacturing costs. Moreover, transportation and logistics costs must be taken into account. Steel billets are heavy and bulky, requiring specialized handling and transportation methods. This can result in higher shipping costs, especially if the manufacturing facility is far from the source of the billets. Additionally, the cost of processing and shaping the billets into the desired form for manufacturing needs to be considered. This includes expenses associated with cutting, welding, forging, and other necessary fabrication processes. The complexity of these processes and the required machinery can significantly impact the overall cost of using steel billets. Another cost implication is related to the quality of the billets. Inferior quality billets can lead to lower product quality and higher rejection rates, ultimately increasing manufacturing costs. Therefore, it is crucial to source steel billets from reputable suppliers to ensure consistent quality and minimize the risk of defects. Considering long-term costs, the durability and strength of steel make it an attractive choice for manufacturing. Steel is known for its longevity and resistance to wear and tear, which reduces the need for frequent replacements and repairs. This can result in long-term cost savings for manufacturers. Lastly, the environmental and sustainability aspects associated with using steel billets should be taken into account. Steel production is energy-intensive and has a significant carbon footprint. Manufacturers are increasingly being held accountable for their environmental impact, which can lead to additional costs in terms of compliance with regulations or implementing sustainable practices. In conclusion, the cost implications of using steel billets in manufacturing involve the price of the billets themselves, transportation costs, processing expenses, quality considerations, long-term durability, and sustainability factors. Analyzing these cost factors carefully is essential for manufacturers to make informed decisions and optimize their manufacturing processes.
Q:How are steel billets inspected for surface finish?
To ensure quality and compliance with industry standards, various methods and techniques are employed to inspect the surface finish of steel billets. Visual inspection is a common approach, where trained inspectors carefully examine the billet's surface for any defects, such as scratches, pits, cracks, or irregularities. This examination is typically conducted under appropriate lighting conditions to enhance defect visibility. Another method employed is non-destructive testing (NDT), which encompasses techniques like magnetic particle inspection (MPI) and liquid penetrant inspection (LPI). MPI involves the application of a magnetic field to the billet, followed by the use of a magnetic particle suspension to reveal surface defects by adhering to them. On the other hand, LPI involves the application of a liquid penetrant solution to the billet's surface, which is subsequently removed and followed by the application of a developer to highlight any defects. Ultrasonic testing (UT) is also commonly utilized to inspect the surface finish of steel billets. UT employs high-frequency sound waves transmitted through the billet, with any reflected waves analyzed to detect surface or subsurface defects. This method provides detailed information about the surface condition and can even detect minute flaws. Additionally, surface profilometers can be employed to measure the roughness of the billet's surface. These devices utilize a stylus or laser to measure height variations on the surface, thereby providing data on roughness and texture. In summary, a combination of visual inspection, NDT techniques, and surface profilometry is employed to conduct thorough inspections of steel billets' surface finish. These inspections play a crucial role in ensuring that the billets meet the required surface finish standards and are suitable for further processing or manufacturing.
Q:What are the advantages of using steel billets in manufacturing?
There are several advantages of using steel billets in manufacturing. Firstly, steel billets are highly versatile and can be easily shaped into various forms, making them suitable for a wide range of applications. Secondly, steel billets have excellent strength and durability, ensuring the final products made from them are strong and long-lasting. Additionally, steel billets have good resistance to corrosion and can withstand high temperatures, making them ideal for use in harsh environments. Lastly, steel billets are readily available and cost-effective, making them a preferred choice for many manufacturers.
Q:How are steel billets cleaned before further processing?
Prior to further processing, steel billets undergo a series of steps to eliminate impurities and contaminants. The initial step involves subjecting the billets to a high-pressure water jet to effectively remove loose scale and dirt from the surface. This water jetting process effectively eliminates most loose particles and prepares the surface for further cleaning. Following the initial water jetting, the billets are submerged in an acid bath. This acid bath can consist of a variety of chemicals, such as hydrochloric acid, sulfuric acid, or a combination of both. The purpose of the acid bath is to eliminate any remaining scale or oxide layers from the billets' surface. The acid reacts with these impurities, dissolving them and leaving behind a clean surface. Once the acid cleaning is completed, the billets undergo a thorough rinsing with water to ensure the removal of any traces of acid. This rinsing process is vital to prevent any acid residue from affecting the final product's quality. After rinsing, the billets are dried either using hot air or in a furnace to eliminate any moisture. This drying process is essential in preventing surface rusting or corrosion on the billets. Overall, the cleaning of steel billets prior to further processing is a critical step in guaranteeing the quality and integrity of the final product. It effectively eliminates impurities, scale, and oxide layers from the surface, resulting in a clean and uniform surface for subsequent processing operations.

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