• Hot Rolled Steel Billet China Supplier Q235/3SP/5SP System 1
  • Hot Rolled Steel Billet China Supplier Q235/3SP/5SP System 2
Hot Rolled Steel Billet China Supplier Q235/3SP/5SP

Hot Rolled Steel Billet China Supplier Q235/3SP/5SP

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
100000 m.t./month

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Specification

Standard:
ASTM,GB,BS,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

Product Description


1.Specifications

Type

Steel billet / Square steel/ Steel square bar

Standard grade

3SP/PS, 5SP/PS, Q195, Q235, 
Q255, Q275, 20MnSi etc.

MOQ

1000 MT

Technique

Hot rolled, Continuous casting and rolling

Size

50*50mm ~ 160*160mm

Length

3~12m

Packing

Loose packing, in bundle

Payment terms

T/T, L/C at sight, Usance L/C

Trade terms

EXW, FOB, CFR, CIF 

Trans terms

FIO, FILO, FLT

Inspection

Third party inspection accepted

Delivery time

15-30 days, according to the quantity

Applications

carbon structural steel, wire rod, rod, deformed bars, 
profile steel, machine parts, and steel moulds etc .

Note

Customized service is available 
(for sizes,length and chemical components etc.).

2.Steel Grade:

Steel Grade

C %

Mn %

Si %

S %

P %

Q195

0.06-0.12

0.25-0.50

0.30 Max

0.04 Max.

0.04 Max.

Q235

0.12-0.22

0.30-0.60

0.30 Max.

0.04 Max.

0.04 Max.

Q255

0.18-0.28

0.40-0.70

0.30 Max.

0.045 Max.

0.050 Max.

Q275

0.27-0.38

0.50-0.80

0.30 Max.

0.045 Max.

0.045 Max.

3SP

0.14-0.22

0.40-0.85

0.15-0.30

0.050 Max.

0.040 Max.

5SP

0.28-0.37

0.50-1.00

0.15-0.30

0.050 Max.

0.040 Max.

20MnSi

0.17-0.25

1.00-1.60

0.40-0.80

0.050 Max. 

0.050 Max.

3.Production Process


Hot Rolled Steel Billet China Supplier Q235/3SP/5SP

Hot Rolled Steel Billet China Supplier Q235/3SP/5SP

FAQ:

 Q: Can I get sample and how long will it take?

A:Yes.  We can supply sample.  And you need to pay for courier.  

Q: What's the MOQ?

A: Our MOQ is 25mt.  

Q: What's the delivery time?

A: It will take about 30 days after TT or L/C.  

Q: What is the payment terms?

A: T/T, L/C at sight

Q: How does your factory carry out quality control?

A: We attach great importance to quality control.Every part of our products has its own QC.

Q: What certificate do you have?

A: We have SGS, ISO9001 etc. Also we can apply any certificate if you need if the qty is OK.


Q: What are the uses of steel in the construction of schools and universities?
Steel is widely used in the construction of schools and universities due to its strength, durability, and versatility. It is used in various structural components such as beams, columns, and frames, providing a sturdy and safe infrastructure. Additionally, steel allows for large open spaces and flexible floor plans, accommodating different educational needs and future expansions. Its fire-resistant properties also enhance the overall safety of the buildings.
Q: What are the different types of steel sections used in bridges?
There are several types of steel sections commonly used in bridges, including I-beams, H-beams, box girders, and trusses. These sections are designed to provide strength, stability, and load-bearing capacity to support the weight of the bridge and withstand various forces such as tension, compression, and bending. Each type of section has its own unique shape and structural characteristics, allowing engineers to choose the most appropriate one based on the specific requirements of the bridge design.
Q: What are the different types of steel tanks and vessels available?
There are several types of steel tanks and vessels available, including storage tanks, pressure vessels, mixing tanks, fermentation vessels, and process tanks. These tanks and vessels vary in terms of their design, shape, and purpose, but they all utilize steel as the primary material for their construction due to its strength and durability.
Q: What are the different types of steel angles and their applications in the construction of bridges?
There are primarily three types of steel angles used in the construction of bridges: equal angles, unequal angles, and inverted angles. Equal angles have both sides of equal length and are commonly used as structural components in bridge piers and towers. They provide stability and support to the overall structure. Unequal angles have one side longer than the other, and they are often used in bridge trusses and beams. These angles help distribute the load and provide strength to the bridge. Inverted angles, also known as L-shaped angles, are used as stiffeners in various bridge components such as girders, columns, and beams. They help resist bending and provide additional strength to critical areas of the bridge. Overall, the different types of steel angles play a crucial role in the structural integrity and stability of bridges, ensuring their durability and ability to withstand heavy loads and environmental factors.
Q: How is steel used in the manufacturing of HVAC systems?
Steel is commonly used in the manufacturing of HVAC systems due to its strength, durability, and ability to withstand high temperatures. It is used to construct the framework, cabinets, and components of HVAC units, providing structural integrity and protection for the internal components. Additionally, steel is often used in the fabrication of ductwork, ensuring a reliable and efficient airflow throughout the system.
Q: What are the properties of stainless steel that make it corrosion-resistant?
Stainless steel is corrosion-resistant due to its high chromium content, which forms a protective oxide layer on its surface. This oxide layer acts as a barrier, preventing the metal beneath from coming into contact with corrosive elements in the environment. Additionally, stainless steel also contains other alloying elements such as nickel and molybdenum, which enhance its corrosion resistance further.
Q: What are the different types of steel products used in the manufacturing of toys and games?
There are various types of steel products used in the manufacturing of toys and games. Some common examples include stainless steel for durable and rust-resistant components, carbon steel for strength and durability in larger toys, and galvanized steel for outdoor play equipment to prevent corrosion. Additionally, steel wire is often used for structures and frames, while steel sheets are utilized for parts requiring flat surfaces or intricate designs.
Q: How are steel sheets used in roofing and cladding systems?
Steel sheets are commonly used in roofing and cladding systems due to their durability, strength, and resistance to weathering. These sheets are typically installed to create a protective barrier against external elements such as rain, wind, and sunlight. Steel sheets are lightweight, easy to install, and can be customized to fit various architectural designs. They provide structural support to buildings, ensuring longevity and stability. Additionally, steel sheets offer aesthetic appeal and can be coated or painted to enhance their appearance.
Q: How are steel products used in the manufacturing of machinery?
Steel products are used extensively in the manufacturing of machinery due to their strength, durability, and versatility. They are commonly used to construct machine frames, gears, shafts, and other components that require high strength and resistance to wear and tear. Additionally, steel is often utilized in the manufacturing of molds and dies, which are essential for shaping and forming various machine parts.
Q: What are the different types of steel bar grating materials?
There are several different types of steel bar grating materials, including carbon steel, stainless steel, and aluminum. Carbon steel is the most common type and offers high strength and durability. Stainless steel is resistant to corrosion and is often used in environments where rust is a concern. Aluminum grating is lightweight and has excellent corrosion resistance, making it suitable for various applications.

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