Qste500tm automotive steel tubing
Qste500tm automotive steel tubing

Qste500tm automotive steel tubing

Model
Qste500tm

Item specifics

Thickness
0.5-16 mm
OD(Outer diameter)
12*12-500*500mm
Certification
CE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000
Tolerance
as required
Length
0.5-26.5M according to client requirement
Materials
Qste500tm
Delivery Time
7-30 Days

Review

Description

Qste500tm Automotive Steel Tubing

Qste500tm Automotive Steel Tubing is a customized structural steel pipe specifically designed for user automotive chassis construction. Also known as cold-formed hot-rolled acid washed automotive structural steel pipe, it is a high-performance steel pipe product. In recent years, the application of Qste500tm square tube has become increasingly widespread.

Material Characteristics

Qste500tm Automotive Steel Tubing material is Qste500tm steel plate, which is a high-strength low-alloy structural steel pipe. Qste500tm Automotive Steel Tubing has excellent mechanical and welding properties, with a yield strength of up to 500MPa and a tensile strength of over 600MPa. This makes Qste500tm Automotive Steel Tubing perform well under heavy and impact loads. In addition, Qste500tm Automotive Square Tube also has good corrosion resistance, which can resist the erosion of various chemical substances and extend the service life of steel pipes.
Main chemical components (%): carbon ≤ 0.12, silicon ≤ 0.50, manganese ≤ 1.70, phosphorus ≤ 0.03, sulfur ≤ 0.025, titanium ≤ 0.22, niobium ≤ 0.09, aluminum ≥ 0.015.
Mechanical performance testing of the sample (both tensile and bending are transverse), yield strength (MPa) ≥ 500, tensile strength (MPa) range 550-700, elongation ≥ 17.

Specification And Size

Yuantai Derun is a Chinese automotive tube manufacturer，The specifications of Qste500tm Automotive Steel Tubing that Yuantai Derun can produce are shown in the following table:

O.D. mm

W.T.mm

O.D mm

W.T. mm

O.D mm

W.T. mm

O.D mm

W.T. mm

20*20

1.3

60*120 80*100 90*90

1.50

180*180

3

300*800 400*700 550*550 500*600

　

1.4

1.70

3.5-3.75

9.5-9.75

1.5

1.80

4.5-4.75

11.5-11.75

1.7

2.00

5.5-7.75

12-13.75

1.8

2.20

9.5-9.75

15-50

2.0

2.5-4.0

11.5-11.75

　

20*30 25*25

1.3

4.25-4.75

12.0-25.0

　

1.4

5.0-6.3

100*300 150*250 200*200

2.75

300*900 400*800 600*600 500*700

　

1.5

7.5-8

3.0-4.0

9.5-9.75

1.7

50*150 60*140 80*120 100*100

1.50

4.5-9.75

11.5-11.75

1.8

1.70

11.5-11.75

12-13.75

2.0

2.00

12.5-12.75

15-50

2.2

2.20

13.5-13.75

　

2.5-3.0

2.5-2.75

15.5-30

　

20*40 25*40 30*30 30*40

1.3

3.0-4.75

150*300 200*250

3.75

300*1000 400*900 500*800 600*700 650*650

　

1.4

5.5-6.3

4.5-4.75

　

1.5

7.5-7.75

5.5-6.3

9.5-9.75

1.7

9.5-9.75

7.5-7.75

11.5-11.75

1.8

11.5-16

9.5-9.75

12-13.75

2.0

60*160 80*140 100*120

2.50

11.5-11.75

15-50

2.2

2.75

13.5-30

　

2.5-3.0

3.0-4.75

200*300 250*250

3.75

400*1000 500*900 600*800 700*700

　

3.25-4.0

5.5-6.3

4.5-4.75

　

25*50 30*50 30*60 40*40 40*50 40*60 50*50

1.3

7.5-7.75

5.5-6.3

9.5-9.75

1.4

9.5-16

7.5-7.75

11.5-11.75

1.5

75*150

2.50

9.5-9.75

12-13.75

1.7

2.75

11.5-11.75

15-50

1.8

3.0-3.75

12-13.75

　

2.0

4.5-4.75

15.5-30

　

2.2

5.5-6.3

200*400 250*350 300*300

4.5-6.3

500*1000 600*900 700*800 750*750

　

2.5-3.0

7.5-7.75

7.5-7.75

9.5-9.75

3.25-4.0

9.5-16

9.5-9.75

11.5-11.75

4.25-4.75

80*160 120*120

2.50

11.5-11.75

12-13.75

5.0-5.75

2.75

12-13.75

15-50

5.75-6.3

3.0-4.75

15.5-30

　

40*80 50*70 50*80 60*60

1.3

5.5-6.3

200*500 250*450 300*400 350*350

5.5-6.3

500*1100 600*900 700*800 800*800

　

1.5

7.5-7.75

7.5-7.75

9.5-9.75

1.7

9.5-9.75

9.5-9.75

11.5-11.75

1.8

11.5-20

11.5-11.75

12-13.75

2.0

100*150

2.50

12-13.75

15-50

2.2

2.75

15.5-30

　

2.5-3.0

3.0-4.75

280*280

5.5-6.3

600*1100 700*1000 800*900 850*850

　

3.25-4.0

5.5-6.3

7.5-7.75

9.5-9.75

4.25-4.75

7.5-7.75

9.5-9.75

11.5-11.75

5.0-6.0

9.5-9.75

11.5-11.75

12-13.75

40*100 60*80 70*70

1.3

11.5-20

12-13.75

15-50

1.5

100*200 120*180 150*150

2.50

15.5-30

　

1.7

2.75

350*400 300*450

7.5-7.75

700*1100 800*1000 900*900

　

1.8

3.0-7.75

9.5-9.75

11.5-11.75

2.0

9.5-9.75

11.5-11.75

12-13.75

2.2

11.5-20

12-13.75

15-50

2.5-3.0

100*250 150*200

3.00

15.5-30

　

3.25-4.0

3.25-3.75

200*600 300*500 400*400

7.5-7.75

800*1100 900*1000 950*950

　

4.25-4.75

4.25-4.75

9.5-9.75

11.5-11.75

5.0-6.3

9.5-9.75

11.5-11.75

12-13.75

50*100 60*90 60*100 75*75 80*80

1.3

11.5-11.75

12-13.75

15-50

1.5

12.25

15.5-40

　

1.7

140*140

3.0-3.75

300*600 400*500 450*450

7.5-7.75

900*1100 1000*1000 800*1200

　

1.8

4.5-6.3

9.5-9.75

　

2.0

7.5-7.75

11.5-11.75

20-60

2.2

9.5-9.75

12-13.75

　

2.5-3.0

11.5-25

15.5-40

　

3.25-4.0

160*160

3.00

400*600 500*500

9.5-9.75

1100*1000 1200*1200

　

4.25-4.75

　

3.5-3.75

11.5-11.75

20-60

5.0-5.75

　

4.25-7.75

12-13.75

　

7.5-8

　

9.5-25

15.5-40

　

Process

The production process of Qste500tm steel automotive tubing mainly includes steps such as smelting, continuous casting, hot rolling, cooling, straightening, cutting, and inspection. Firstly, the raw materials are refined into qualified molten steel through smelting processes, and then the molten steel is poured into billets through continuous casting machines. Next, the billets are heated and rolled by hot rolling machines to form square tubes of a certain size. During the rolling process, it is necessary to strictly control the rolling temperature and speed to ensure the dimensional accuracy and surface quality of the square tubes. After rolling, the square tubes need to go through cooling, straightening, and cutting processes, and finally undergo quality inspection to ensure that the products meet relevant standards and requirements.

Customized Options

For automotive pipes, customers often need to customize them. For this purpose, Yuan Taide Run can provide you with the following customization options.
1. Shape
You can customize the shape of automotive steel pipes, which are not limited to square, rectangular, and circular shapes, but can also be customized with irregular pipes such as right angle pipes and elliptical pipes.
2. Size
You can customize the size of steel pipes, including wall thickness, diameter, length, and other parameters.
3. Surface treatment
You can customize the surface treatment methods for steel pipes, such as oil coating, painting, galvanizing, sandblasting, anti-corrosion, and other surface treatments.
4. Processing services
You can choose some steel pipe processing services, such as normalizing, annealing, quenching, tempering, corner heating, punching, cutting, welding, bending and other processing services.

Free Sample Service

In order to let customers understand the performance of Qste500tm square tube, Yuantai Derun has launched a free sample service. The sample length is within 20 centimeters, and you only need to pay one shipping fee. Get free samples immediately.

Application Area

Qste500tm automotive steel tubing has been widely used in multiple fields due to its excellent performance.
1. Construction field
In the field of architecture, Qste500tm square tube can be used to make frame structures and support structures for high-rise buildings, improving the load-bearing capacity and seismic performance of buildings.
2. In the field of mechanical manufacturing
In the field of mechanical manufacturing, Qste500tm square tube can be used to manufacture support structures and transmission components for large mechanical equipment, improving the stability and reliability of the equipment.
In addition, Qste500tm steel pipes also play an important role in fields such as bridges, ships, automobiles, and electricity.

Future Development Space

With the continuous development of the global economy and the acceleration of industrialization, the demand for high-performance steel pipes continues to grow. Qste500tm steel automotive tubing, as a steel pipe product with excellent performance, has a very broad market prospect. In the future, with the advancement of technology and the improvement of production processes, the performance of Qste500tm steel tubing will be further improved, and its application fields will continue to expand. At the same time, with the increasing awareness of environmental protection and the promotion of green manufacturing concepts, the production process of Qste500tm square tube will pay more attention to environmental protection and energy conservation, promoting the sustainable development of the steel industry.

In terms of material research and development, in-depth studies can be conducted on the composition and microstructure of Qste500tm square tubes in the future, exploring new alloy elements and preparation processes to further improve their performance indicators such as strength and toughness. At the same time, new surface treatment and anti-corrosion technologies can be studied to improve the corrosion resistance and service life of Qste500tm steel pipes.
In terms of application fields, Qste500tm steel pipes can be further expanded in areas such as new energy, environmental protection, and aerospace. For example, in the field of new energy vehicles, Qste500tm steel pipes can be used to make battery frames and body structures, improving the vehicle's load-bearing capacity and safety performance.
In the field of environmental protection, the corrosion resistance of Qste500tm square tube can be utilized to produce sewage treatment equipment and exhaust gas treatment equipment. In the aerospace field, the high strength and lightweight characteristics of Qste500tm square tube make it an ideal material choice.

Cases

National Grand Theatre
THEATER CONSTRUCTION
Located in the west of Tiananmen Square in central Beijing, the National Grand Theatre is the largest theater complex in Asia.
Dubai Hill
High grade villa building
In 2018, we provided steel pipe products for Dubai Hill high-end villa construction project

FAQS

Can Yuantai Derun make 1 2 steel automotive tubing?

Yes,send your inquiry to email:sales@ytdrgg.com
How do I calculate the weight capacity of a automotive square tube?

For automotive square tubes (with equal sides):
W=0.0075 × B × T × (L-2 × T) ×σ
Among them, W is the static load borne by the square tube (kgf), B is the outer length of the square tube (mm), t is the wall thickness of the square tube (mm), and L is the length of the square tube (mm), σ Is the tensile strength of the material (kgf/mm ²）。
2. For solid automotive square tubes:
W=(B × T ²×σ)/ (4) × L)
Among them, W is the load-bearing capacity (kgf), B is the side length (mm), t is the thickness (mm), and L is the length (mm), σ Is the tensile strength of the material (kgf/mm ²）。
It should be noted that the above formula is only applicable to square tubes of standard materials and shapes. When selecting and using them, it is necessary to follow relevant standards and specifications for selection and use. In addition, in practical applications, factors such as the engineering site environment, load type, and support method need to be considered to ensure the stability and safety of the square tube structure.
Can Yuantai Derun supply automotive stainless steel tubing?
Yes,Although Yuantai Derun does not directly produce automotive stainless steel tubing, we can search for reliable suppliers for our customers throughout China.
Can you accept automotive custom tubes?

Yes.we can accept automotive custom tubes.
Can automotive square tube be easily welded together?

1. Welding connection welding is a common method of connecting automotive square tubes. By heating the ends of two automotive square tubes to the melting point, they are fused together to form a whole. This connection method can provide high strength and stability, but requires professional welding technology and equipment.

2. Thread connection is a simple automotive square tube connection method.

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