• Prime square alloy steel billet 90mm Q235 System 1
  • Prime square alloy steel billet 90mm Q235 System 2
  • Prime square alloy steel billet 90mm Q235 System 3
  • Prime square alloy steel billet 90mm Q235 System 4
  • Prime square alloy steel billet 90mm Q235 System 5
  • Prime square alloy steel billet 90mm Q235 System 6
Prime square alloy steel billet 90mm Q235

Prime square alloy steel billet 90mm Q235

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

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Structure of Prime square alloy steel billet 90mm Q235

 Prime square alloy steel billet 90mm Q235

Description of Prime square alloy steel billet 90mm Q235 

1. Prepainted steel coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized or galvalume steel sheets. 

2. The base metals for prepainted steel coil consist of cold rolled, HDGI Steel, electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of prepainted steel coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.

3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.

4. The color of the prepainted steel coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.

5. The prepainted steel coils can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.

 Prime square alloy steel billet 90mm Q235

 

Main Feature of Prime square alloy steel billet 90mm Q235

1. Thickness: ≥20μm

2. Pencil Hardness: 2H

3. 60° specular glossiness of coating: >60

4. 180°bend: ≤3T

5. Impact: ≥9J

6. Salt Fog Resistant: ≥500h

7. Color difference:<0.8δe< span="">


Applications of Prime square alloy steel billet 90mm Q235 

Manufacture Progress:HRC-CRC-GALVANIZED-COLOR COATED  

Application : Construction, electrical, transportation, steel plant, composite board plant, steel tile factory  

Payment & Shipping Terms:T/T ,L/C, and FOB CHINA 

Minimum Order Quantity: 25Tons  

Packge Type: Moisture-proof paper inner,Steel outside,Bundle by steel rope.

Package in Container : Wood as a foot pad, wire rope reinforcement,PPGI steel coil tied together by steel rope.


  Prime square alloy steel billet 90mm Q235

 

Specifications of Prime square alloy steel billet 90mm Q235

Product

Billet

Material Grade

SGCC / SGCH  / DX51D+AZ, etc

Thickness

0.6-3.0mm

Width

500-1500mm

Tolerance

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

Zinc-coating

Z30-150g/m2

Technique

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

Surface

Dried, Chromated, Unoiled

Spangle

Regular spangle , small spangle, zero spangle

ID

508MM 610MM

Coil weight

1-25MT

Export package

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

  

FAQ of Prime square alloy steel billet 90mm Q235

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

1. How Can I Visit There?
  Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly   welcome to visit us!  
2. How Can I Get Some Sample?
  We are honored to offer you sample.  
3. Why choose CNBM?
we always fix steel produce in container well to make it safe arrive at destination port 
we always provide best and professional forward service for our buyer 
we always apply 14days free detention for our buyers container in destination
we provide one set After-sales service for our buyer 
we provide China inland steel market price report 
we help our buyer become number one in local market .

Q: How are steel billets used in the manufacturing of shipbuilding components?
Steel billets are used in the manufacturing of shipbuilding components as they serve as the raw material for forging, rolling, and shaping various structural parts of a ship, such as hull sections, bulkheads, and frames. These billets are heated and formed into desired shapes through processes like hot rolling, forging, or extrusion, ensuring the required strength, durability, and dimensional accuracy of the shipbuilding components.
Q: How are steel billets sheared into smaller sections?
Steel billets are sheared into smaller sections using a hydraulic shear machine. The machine applies a strong force to the billet, causing it to be cut through its cross-section, resulting in multiple smaller sections.
Q: How do steel billets contribute to the overall strength of a finished product?
Steel billets are an essential component in the manufacturing process of various steel products, and they play a crucial role in determining the strength of the finished product. The strength of a final steel product is primarily dependent on the quality of the steel billets used. Firstly, steel billets are made by continuously casting molten steel into solid blocks or forms. This process ensures that the steel billets have a consistent and uniform structure, which is vital for maintaining the overall strength of the finished product. The uniformity of the steel billets allows for a more even distribution of stress and load-bearing capacity throughout the final product. Moreover, steel billets are usually made from high-quality steel alloys that are specifically chosen for their superior strength properties. These alloys typically contain elements such as carbon, manganese, and other alloying elements that enhance the overall strength and hardness of the steel. By using high-quality steel billets, manufacturers are able to produce finished products that exhibit excellent tensile and yield strength, making them more resistant to deformation, bending, and breaking. Additionally, steel billets undergo various heat treatment processes, such as quenching and tempering, which further enhance their strength. Quenching involves rapidly cooling the billets to increase their hardness, while tempering reduces the brittleness and improves their toughness. These heat treatment processes result in steel billets with improved mechanical properties, including higher yield strength and improved resistance to fatigue and impact. Furthermore, the size and shape of steel billets also contribute to the overall strength of the finished product. The dimensions of the billets determine the final dimensions of the product, and a larger billet size allows for a more substantial and stronger end product. Similarly, the shape of the billets can be optimized to improve the load-bearing capacity and structural integrity of the finished product. In conclusion, steel billets are critical to the overall strength of a finished product. Through their uniform structure, high-quality alloys, heat treatment processes, and optimized size and shape, steel billets provide the necessary foundation for the production of strong and durable steel products. Selecting the right steel billets and ensuring their quality throughout the manufacturing process are vital steps in creating a finished product with exceptional strength and performance.
Q: How do steel billets contribute to the overall corrosion protection of a structure?
Steel billets contribute to the overall corrosion protection of a structure by being manufactured with specific chemical compositions and surface finishes that enhance their resistance to corrosion. These billets are used to produce corrosion-resistant steel products, such as beams, columns, and plates, which are then incorporated into the structure. The corrosion resistance of these steel products helps to prevent the formation and spread of rust, ensuring the longevity and durability of the structure.
Q: What are the different surface treatments for improved surface cleanliness in steel billets?
There are several surface treatments available for improving surface cleanliness in steel billets, including shot blasting, pickling, acid cleaning, and electrochemical cleaning. Shot blasting involves propelling abrasive particles onto the surface to remove scale, rust, and contaminants. Pickling involves immersing the billets in an acid solution to dissolve oxides and surface impurities. Acid cleaning uses chemical solutions to remove surface contaminants and oxides. Electrochemical cleaning utilizes an electric current to remove oxides and impurities from the surface. These treatments help ensure better surface cleanliness and prepare the steel billets for further processing or applications.
Q: How do steel billets contribute to the manufacturing of marine equipment?
Steel billets are an essential raw material in the manufacturing of marine equipment. They serve as the starting point for various processes such as rolling, forging, and machining, which shape the billets into the desired components. These components, made from high-quality steel, provide strength, durability, and corrosion resistance necessary for marine equipment, ensuring their safe and reliable operation in challenging maritime environments.
Q: How are steel billets used in the production of wire rods?
Wire rods are produced from steel billets, which are a vital raw material. These cylindrical billets serve as the starting point for the wire rod manufacturing process. To achieve the desired temperature for hot rolling, the steel billets are heated in a furnace. Once heated, the billets are sent through a series of rolling mills, where they undergo hot rolling. During this process, the billets are passed through rollers that gradually decrease their diameter and increase their length. This transformation results in the creation of long, thin, and continuous wire rods. Hot rolling causes the steel billets to undergo plastic deformation, wherein their shape changes due to the application of heat and pressure. This alteration aligns the internal grain structure of the steel, resulting in improved mechanical properties like strength, ductility, and toughness. Upon completion of the hot rolling process, the wire rods are typically coiled and cooled. These rods may then undergo additional treatments such as pickling, surface coating, or heat treatment to enhance their quality and suitability for specific applications. Finally, the wire rods are ready for use in various industries, such as automotive, construction, and manufacturing. They are utilized in the production of a wide range of products including wires, cables, nails, screws, and reinforcement bars. In conclusion, wire rods are derived from steel billets through the hot rolling process. This involves heating the billets, passing them through rolling mills to alter their dimensions, and subsequently treating and cooling them. The resulting wire rods play a crucial role in the production of diverse products, thus making them an indispensable component.
Q: What is the composition of steel billets?
Steel billets, typically rectangular in shape, are solid and semi-finished products widely used as raw material in the production of various steel products. The specific grade and type of steel being produced determine the composition of these billets, which generally consist mainly of iron and carbon, with small amounts of other elements. Iron, the primary component of steel billets, provides the steel with structural strength and durability. Carbon, another essential element, enhances the hardness and strength of the steel. The proportion of carbon in the billets determines the type of steel produced, such as low carbon, medium carbon, or high carbon steel. Apart from iron and carbon, steel billets also contain trace amounts of other elements. These elements, including manganese, silicon, sulfur, phosphorus, and various alloying elements like chromium, nickel, and molybdenum, are added to improve specific properties of the steel, such as corrosion resistance, toughness, and heat resistance. It is crucial to consider that the composition of steel billets can vary significantly depending on the intended application and specific requirements. Different industries and manufacturers may have their own unique blends or specifications for steel billets. Therefore, consulting the appropriate standards and specifications is essential to determine the precise composition of steel billets for a given application.
Q: How are steel billets used in the production of aerospace components?
Steel billets are used in the production of aerospace components as they serve as the raw material for various manufacturing processes. These billets are typically forged or machined to create the desired shape and size of the aerospace component. Additionally, their high strength and durability make them suitable for withstanding the extreme conditions and rigorous demands of aerospace applications.
Q: What is a steel billet?
The process of casting molten steel into a rectangular shape produces a semi-finished product known as a steel billet. This billet usually has a square or rectangular cross-section and serves as the initial material for various steel products. The size of a steel billet varies depending on its intended purpose, typically ranging from 100mm to 200mm square in cross-section and several meters in length. Rolling or extrusion techniques are employed to further process these billets, forming bars, rods, wires, or structural steel sections. Steel billets are extensively utilized in the manufacturing industry as a raw material for the production of diverse steel products used across sectors such as construction, automotive, machinery, and more.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords