• Square Steel Billet, Square Bar, Mild Steel Billet Best Price From China Manufacturer System 1
  • Square Steel Billet, Square Bar, Mild Steel Billet Best Price From China Manufacturer System 2
Square Steel Billet, Square Bar, Mild Steel Billet Best Price From China Manufacturer

Square Steel Billet, Square Bar, Mild Steel Billet Best Price From China Manufacturer

Ref Price:
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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
50000 m.t./month

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Specification

Standard:
ASTM,GB,DIN,JIS
Technique:
Hot Rolled
Shape:
Square
Surface Treatment:
Dry
Steel Grade:
Q195,Q215,Q235
Certification:
ISO,SGS,BV,CE
Thickness:
100mm-150mm
Width:
100mm-150mm
Length:
6-12m
Net Weight:
23mt
Packaging:
Standard Export Packing
Square steel billet, square bar, mild steel billet best price from China manufacturer
 
Name:Square bar
LENGTH:6 meter to 12 meter (+ 50mm)
Size:100*100, 120*120, 150*150, 200*200
Grade:3SP,5SP,Q235,20MnSi.
Shape:Square, Round
Technique:Hot-Rolled
Standard:ASTM/GB
BENDINGNo more than 5mm in 1 meter
No more than 30mm in 6 meter
No more than 60mm in 12 meter
ANGULAR TWISTNo more than 1 degree per meter and not more than 6 degree over 12 meter length.
Chemical compositionC, Si, Mn, P, S, N, etc
 
 Product Description

Chemical Properties
Size60*60/90*90/100*100/120*120/150*150
Length6000mm-12000mm
StandardGB
ApplicationTo produce bars or other applications
GradeQ195/Q235/Q275/3SP/5SP/20MnSi
Packing termsTT/LC
PackageMill's standard packing or as client's requirement
Delivery timeWithin 10-30 days after receiving the deposit or LC
 
Chemical Composition
StandardC(%)Mn(%)S(%)P(%)Si(%)
Q195≤0.12≤0.50≤0.040≤0.035≤0.30
Q235≤0.20≤1.40≤0.045 ≤0.045≤0.35 
Q275≤0.22≤1.50≤0.045≤0.045≤0.35
20MnSi0.17-0.251.2-1.6≤ 0.050≤ 0.0500.40-0.80
3SP0.14-0.220.40-0.85≤ 0.050≤ 0.0400.05-0.15
5SP0.28-0.370.50-1.00≤ 0.050≤ 0.0400.15-0.30
 
The product show
 Square Steel Billet, Square Bar, Mild Steel Billet Best Price From China ManufacturerSquare Steel Billet, Square Bar, Mild Steel Billet Best Price From China ManufacturerSquare Steel Billet, Square Bar, Mild Steel Billet Best Price From China Manufacturer
 
Packaging:
Strip:Wooden box or carton box; max 3 tons/wooden box;50kgs/carton box.
Coil: Wooden pallet,max 3tons/wooden pallet.
Flat bar : wooden box or bundled by waterproof woven cloth, max 3 tons.
Sheet/Plate: wooden pallet, max 3 tons
Wire: carton box,50~100kgs/CTN
 
Shipping
20'GP: Max load weight:20 tons
40'GP: Max load weight:25 tons
40'HQ: Max load weight:25 tons

How to make an order?
·         Sample approval
·         Client make 30% deposit or open LC after confirming  the PI
·         Client visit our workshop to check quality or arrange  Third-party to inspect the cargo.
·         After passed Inspection, then we arrange shipment  with shipping agent.
·         Supplier arrange necessary documents and send copy  of these documents
·         Client remit balance payment
·         Supplier send original documents or telex release  the goods
·         Quality warranty for 2year after shipment

After sales service
·         After receive the goods, We hope  to get your feedback at first time. 
·         We could provide installation guide, if you need, we could give you global service. 
·         Our Sales are 24-hours online for your request.

Professional sales
·         We value every inquiry sent to us, ensure quick competitive offer. 
·         We cooperate with customer to bid tenders. Provide all necessary document. 
·         We are a sales team, with all technical support from engineer team.
Q:How do steel products contribute to the infrastructure development of a country?
Steel products contribute to the infrastructure development of a country by providing the necessary materials for construction projects. Steel is a versatile and durable material that is used in various infrastructure components such as bridges, buildings, roads, and railways. Its strength and resilience make it a key element in ensuring the stability and longevity of these structures. Additionally, steel products enable the construction of taller and more complex buildings, facilitating urbanization and economic growth. Its widespread use in infrastructure projects also creates employment opportunities and stimulates economic activity within the country.
Q:How are steel plates used in the fabrication of storage silos?
Steel plates are used in the fabrication of storage silos as they provide strength, durability, and corrosion resistance necessary for containing and storing various materials. These plates are formed, welded, and assembled to create the cylindrical structure of the silo, ensuring it can withstand the weight of the stored materials and any external forces.
Q:What are the applications of alloy steel in the aerospace industry?
Alloy steel finds various applications in the aerospace industry due to its exceptional strength, durability, and resistance to corrosion and high temperatures. It is extensively used in the manufacturing of aircraft components such as landing gears, engine parts, turbine blades, and structural elements. The high strength-to-weight ratio of alloy steel allows for lighter and more fuel-efficient aircraft designs, while its ability to withstand extreme conditions ensures the safety and reliability of aerospace systems.
Q:What are the different types of steel sheets and their applications?
There are several types of steel sheets, including hot rolled, cold rolled, galvanized, and stainless steel sheets. Hot rolled sheets are used in structural and construction applications due to their strength and durability. Cold rolled sheets are commonly used in automotive and appliance industries for their smooth surface and precise dimensions. Galvanized sheets are coated with zinc to prevent corrosion, making them suitable for outdoor applications such as roofing and fencing. Stainless steel sheets are resistant to corrosion and heat, making them ideal for food processing, chemical, and medical industries.
Q:What are the different types of steel coatings and finishes available for steel products?
There are several types of steel coatings and finishes available for steel products, including galvanized coatings, powder coatings, painted finishes, and stainless steel finishes. Galvanized coatings provide corrosion resistance by applying a layer of zinc to the steel surface. Powder coatings involve electrostatically applying a dry powder onto the steel, which is then cured to form a durable and attractive finish. Painted finishes involve applying liquid paint to the steel, providing both protection and aesthetic appeal. Stainless steel finishes utilize a process of passivation or electropolishing to enhance the steel's natural corrosion resistance and create a smooth, polished surface.
Q:What are the different types of steel products used in the oil and gas industry?
There are various types of steel products used in the oil and gas industry, including pipes, valves, fittings, and structural components. These steel products are typically made from carbon steel or alloy steel, which offer high strength, durability, and corrosion resistance. Additionally, specialized types of steel, such as duplex stainless steel, are used in applications where resistance to extreme temperatures, pressures, and corrosive environments is required.
Q:How is steel used in the production of oil and gas pipelines?
Steel is commonly used in the production of oil and gas pipelines due to its strength, durability, and resistance to corrosion. It is used to construct the main body of the pipeline, providing a secure and reliable means of transporting oil and gas over long distances. Additionally, steel pipes are able to withstand high pressures and extreme temperatures, making them suitable for the demanding conditions of the oil and gas industry.
Q:How does steel sheet metal bending and forming work?
Steel sheet metal bending and forming involve applying force to a sheet of steel to shape it into a desired form, such as a bend, curve, or complex shape. This process is typically done using specialized machines called press brakes, which have a V-shaped die and a punch. The sheet metal is placed between the die and punch, and force is applied to the punch, causing the metal to deform and take the shape of the die. The amount of force, angle of the die, and other variables determine the final shape and accuracy of the bending process.
Q:What are the different methods of testing the quality of steel products?
There are several methods used to test the quality of steel products. These include destructive testing methods such as tension tests, impact tests, and hardness tests, which involve subjecting the steel to controlled forces and measuring its response. Non-destructive testing methods like ultrasonic testing, magnetic particle testing, and radiographic testing are also commonly used to detect any flaws or defects in the steel without causing damage. Additionally, chemical analysis and visual inspection are employed to assess the composition and surface quality of the steel products.
Q:What are the different types of steel wire and cables available?
There are several different types of steel wire and cables available, including galvanized steel wire, stainless steel wire, carbon steel wire, and alloy steel wire. Galvanized steel wire is coated with a layer of zinc to protect it from corrosion. Stainless steel wire is highly resistant to corrosion and is commonly used in applications where strength and durability are required. Carbon steel wire is a versatile and commonly used type of steel wire with various applications. Alloy steel wire is made by adding other elements to improve its strength and other properties, making it suitable for specialized applications.

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