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Black square rectangular hollow section for building structure

Black square rectangular hollow section for building structure

Black square rectangular hollow section for building structure
Black square rectangular hollow section for building structureBlack square rectangular hollow section for building structureBlack square rectangular hollow section for building structureBlack square rectangular hollow section for building structureBlack square rectangular hollow section for building structure
CategoriesSquare Steel Pipe
BrandYuantai Derun Steel Pipe Manufacturing Group
Modelhfw-yt-013
Thickness0.5- 60 mm
OD(Outer diameter)10*10-1200*1200mm 10*15-800*1200mm
CertificationCE,LEED,BV,PHD&EPD,BC1,EN10210,EN10219,ISO9000
Surface TreatmentBlack painted or REQUEST
Toleranceas required
BrandYUANTAI DERUN
Length0.5-24M according to client requirement
StandardsHollow section: ASTM A500/A501,EN10219,EN10210
MaterialsGr.A/B/C,S235/275/355/420/460,A36/53/106/572
Delivery Time7-30 Days
FOB portTianjin port
Terms of PaymentL/C, T/T
Download DOCpdf iconrar icon
Update TimeFeb 23,2024
Detail Information
Black square rectangular hollow section for building structure
1. Classification of black square rectangular hollow section for building structures
1.)According to the process, it can be divided into welded steel pipes and seamless steel pipes
Seamed steel pipes are divided into spiral steel pipes and straight seam steel pipes according to the different welding seams. The two are widely used in building piling, structure, steel structure, load-bearing, drainage, and other aspects.
2.)Seamless steel pipes for building according to production methods
It can be divided into: hot rolled seamless pipes, cold drawn pipes, precision steel pipes, hot expanded pipes, cold spun pipes, and extruded pipes. Hot rolled pipes are commonly used in the construction industry.
2. Steel grade of black square rectangular hollow section for building structures
The main materials include carbon steel, stainless steel, and alloy steel. Among them, carbon steel is the most commonly used material, and the main production base for welded steel pipes is Tianjin.
3.Black square hollow section pipe for building structure customized
According to the customer's requirements, the length of the steel pipe can be fixed or scattered, and the price of fixed length is 500-600 yuan more expensive than that of scattered length per ton.
Cold bending welded rectangular steel pipe for building structures, suitable for Bridges and other structures, class ⅰ steel pipe is suitable for buildings, Bridges and other structures in the main components and bear large dynamic loads, class ⅲ steel pipe is suitable for building structures in the general bearing capacity of the occasion.
4.Square tube thickness chart:

O.D.(mm)

THK(mm)

O.D.(mm)

THK(mm)

O.D.(mm)

THK(mm)

O.D.(mm)

THK(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 1100*1100

 

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

 

5.Superior Quality
Our commitment to excellence drives us to use only high-quality low carbon steel in production. Each section undergoes rigorous quality control measures, guaranteeing exceptional strength, durability, and long-lasting performance.

Yuantai Derun Steel Pipe Group has its own research and development team and testing center, among which the testing center was also rated as a national CNAS certified laboratory in July 2023. The purpose is to enable the procurement of building materials to use high-quality steel pipes.

At the same time, the steel pipe products of the group have also passed the certification of international institutions such as EN10210, EN10219, BV, DNV, ABS, ISO9001, ISO14001, ISO45001, API 5L, EPD, PHD, BC1, JIS, etc.
6.Large Production Capacity
With our state-of-the-art manufacturing facility and efficient processes, we boast an impressive production capacity to accommodate even the most demanding project requirements. Rest assured, we can fulfill your orders promptly and reliably, regardless of the quantity.
Yuantai Derun steel pipe group
one stop structural steel pipe service provider

8 factories, 103 production lines, 80 patented technologies, China's top 500 private enterprises and China's top 500 manufacturing industries, with an annual output of 5 million tons and a perennial spot supply of 200000 tons. China's largest square tube manufacturer.

Yuantai Derun's main products include square hollow section pipe, rectangular hollow section, hot-dip galvanized steel hollow section, erw steel pipe, large-diameter thick wall square rectangular pipe, LSAW steel pipe, spiral steel pipe, seamless steel pipe, stainless steel pipe, galvanized coil, ppgi coil and stainless steel coil.

7.Product details of HFW Black square hollow section China manufacturer yuantaiderun
Superior performance of steel pipes in various aspects such as yielding, stretching, and impact
black square pipe

Pipe orifice leveling

cold rolled square tube

superior in quality

cold rolled square tube

Uniform thickness

cold rolled square tube

High yield

cold rolled square tube

The inner wall of the pipe shall be flat and smooth without burrs

cold rolled square tube

Safe transportation in its own fleet

8.Black square rectangular hollow section for building structure video
9.Application of black square rectangular hollow section
Hong Kong-Zhuhai-Macao Bridge
BRIDGE CONSTRUCTION
Hong Kong-Zhuhai-Macao Bridge,Our products are involved in the construction of bridges. It is a bridge and tunnel project connecting Hong Kong, Zhuhai, Guangdong and Macao in China. 
SINGAPORE GOOGLE BUILDING
BUILDING CONSTRUCTION
SINGAPORE GOOGLE BUILDING,From 2018 to 2019, we provided steel pipes with hollow section profiles for the construction of Google building in Singapore
million feidan land improvement project in Egypt
GREENHOUSE CONSTRUCTION
From 2017 to 2018, we provided 75000 tons of steel pipe products for the green house of the million feidan land improvement project in Egypt.
CBD business district buildings in Cairo, Egypt
CBD business district building
From 2019 to 2020, we provided our steel pipe products for the building development of CBD business district buildings in Cairo, Egypt
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-end villa construction project
High grade villa building
In 2018, we provided steel pipe products for Dubai Hill high-end villa construction project
10.Packaging And Shipping
Packaging And Shipping
Packaging And Shipping
Unless there is a special explanation, we provide each of our customers with comprehensive consideration before product transportation. Firstly, in order to reduce oxidation, we will oil or paint the steel pipe products. Secondly, whether it is packaged or bulk cargo customers, we will wrap the products to prevent damage in the middle. Thirdly, we use our own fleet for transportation, And track and inspect the goods in the whole process to ensure that the products arrive at the designated port accurately. Fourth, we provide each customer with a customer specialist to deal with pre-sales, in-sales and after-sales problems
11.Why choose Yuantai Derun?
  • 1. 100% after-sales quality and quantity assurance.
  • 2. Professional sales manager quickly reply within 24 hours.
  • 3. Large Stock for regular sizes.
  • 4. Free sample 20cm high quality.
  • 5. Strong produce capability and capital flow.
  • 6. Small order accepted.
  • 7. Brand name raw material
  • 8. Support OEM or ODM
  • 9. 20 years Manufacturing experience
  • 10. It can manufacture steel pipes of different projects and standards in the world
  • 11.Yuantai has a standing stock of more than 200000 tons, and the annual shipment specification is:
  • 10*10*0.5—1200*1200*60mm,square hollow section
  • 10*15*0.5—800*1200*60mm,rectangular hollow section
  • Φ 10.3— Φ 3620mm,circular hollow section
  • Yuantai Derun steel pipe group have an existing capacity of nearly 5 million tons,after the completion of the new base in Tangshan, the total production capacity will reach 10 million tons.
12.Competitive steel pipe pricing
We understand the importance of cost-efficiency in today's competitive market. That's why we offer our steel hollow sections at highly competitive prices, giving you exceptional value for your investment without compromising on quality. Contact us now!
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Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
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Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
*Email
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*Content
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