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Cold formed EN10219 Black rectangular hollow section

Cold formed EN10219 Black rectangular hollow section

Cold formed EN10219 Black rectangular hollow section
Cold formed EN10219 Black rectangular hollow sectionCold formed EN10219 Black rectangular hollow sectionCold formed EN10219 Black rectangular hollow sectionCold formed EN10219 Black rectangular hollow sectionCold formed EN10219 Black rectangular hollow section
CategoriesRectangular steel pipe
BrandYuantai Derun Steel Pipe Manufacturing Group
Modelhfw-yt-005
Thickness0.5- 60 mm
OD(Outer diameter)10*15-800*1200mm
CertificationCE,LEED,BV,PHD&EPD,BC1,EN10210/10219,ISO9000
Surface TreatmentBlack painted or REQUEST
Toleranceas required
Length0.5-24M according to client requirement
StandardsHollow section: ASTM A500/A501,EN10219,EN10210
MaterialsGr.A/B/C/D, S235/S275/S355/S420/S460/A36,
Delivery Time7-30 Days
FOB portTianjin port
Terms of PaymentL/C, T/T
Download DOCpdf iconrar icon
Update TimeMar 29,2024
Detail Information
1.Overview of Cold formed EN10219 Black rectangular hollow section
rectangular hollow section-Yuantai Derun Steel Pipe Group
EN10219 is a European standard for cold-formed welded structural hollow sections. EN10219 specifies the technical delivery conditions for cold-formed welded structural hollow sections of circular, square, or rectangular forms and applies to structural hollow sections formed cold without subsequent heat treatment.

A cold-formed rectangular hollow section is a type of structural steel material that has a square cross-section with hollow spaces inside, manufactured by cold forming flat rolled steel coils or sheets into the desired shape.

Cold formed EN10219 Black rectangular hollow section is commonly used in construction and engineering projects to create strong, lightweight structures such as bridges, buildings, and machinery. The design of the square hollow section allows for efficient use of materials, making it both cost-effective and environmentally friendly.
2.Advantages of Cold formed EN10219 Black rectangular hollow section
1. Accuracy:
The cold drawn rectangular tube has high dimensional accuracy, good internal and external finish and high pressure strength.
2. Corrosion resistance:
Cold drawn square rectangular tube has stable chemical properties and is resistant to various acids, alkalis and organic solvents.
3. High temperature and high pressure resistance:
Generally, the operating temperature is between - 20 ° C and 250 ° C.
4. Light weight:
The heat expanded rectangular tube is light in weight (23% less than the diameter of round steel of the same material), high in strength (more than twice the strength of ordinary round steel), good in toughness and convenient in construction.
5. Good reliability:
The welded structure of circular section made of a whole piece of metal is formed by spiral welding, and the joints are evenly distributed on the whole spiral surface.
6. Good surface:
The inner and outer surfaces have high hardness and are smooth and flat, which is easy to process and connect.
7. Easy to install
The installation and construction are convenient and fast, and the comprehensive cost is low.
8.Wide range of applications
 It is widely used in the building decoration industry, machinery parts processing industry and other fields.
3.Rectangular steel tube size chart(RHS steel sizes
Now ,let me show you the RHS steel sizes for you.So, all the specifications of rectangular hollow sections that you can think of can be produced by Yuantai Derun. The standards we can produce are not limited to EN10219.

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*800 750*750

 

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*500 400*400

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

 

4.Description of Yuantai Derun Steel Pipe Group
Structural steel hollow section manufacturer Yuantai Derun Steel Pipe Group
Universal structural steel pipe service provider

12 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 steel hollow section manufacturer.

YuantaiDerun's main products include square hollow section, rectangular hollow section, hot-dip galvanized steel pipe, ERW steel pipe, large-diameter thick wall square rectangular pipe, LSAW steel pipe, spiral steel pipe, seamless steel pipe, stainless steel pipe, C channel,U channel,Z channel,galvanized coil, ppgi coils,Zinc aluminum magnesium steel coil and stainless steel coil。

5.Product details of Cold formed EN10219 Black rectangular hollow section
EN10219 Black rectangular hollow section Yuantai Derun Group

Uniform R-angle

Rectangular hollow section Yuantai Derun Group

Smooth steel pipe port

EN10219 black rectangular hollow section Yuantai Derun

Uniform thickness

thin wall rectangular hollow section Yuantai Derun

High yield

thick wall rectangular hollow section Yuantai Derun

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

Delivery company of yuantai derun

Safe transportation in its own fleet

6.Cold formed EN10219 Black rectangular hollow section samples
7.Application of Cold formed EN10219 Black rectangular hollow section
Daxing airport-Yuantai Derun Project show
AIRPORT VENUES
Black high-frequency welded pipes are indispensable in airport venue buildings,Black high-frequency welded pipes are indispensable in the airport venue buildings. This is our cooperation project Beijing Daxing International Airport
Dubai EXPO 2020-Yuantai Derun Steel Pipe Group
EXPO VENUES
2020 Dubai World Expo venue,The 2020 Dubai World Expo venue is one of the projects we participate in
Hongkong Zhuhai Macao Bridge-Yuantai Derun Steel Pipe Group
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-Yuantai Derun Steel pipe group project show
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
Egypt million feidan land improvement project-Yuantai Derun Project show
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.
Cairo CBD in Egypt-Yuantai Derun project show
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-Yuantai Derun Steel Pipe Group Project Show
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-Yuantai Derun Steel Pipe Group Project Show
High grade villa building
In 2018, we provided steel pipe products for Dubai Hill high-end villa construction project
8.Packaging And Shipping of Cold formed EN10219 Black rectangular hollow section
Packaging and shipping of Cold formed EN10219 black rectangular hollow section
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
Approximate shipping time:
To South Africa: 45 days
To the Middle East: 30 days
To South America: 60 days
To North America: 30 days
To Russia: 7 days
To Europe: 45 days
To Korea: 5 days
To Japan: 5 days
To Vietnam: 15 days
To Thailand: 15 days
To India: 30 days
To Indonesia: 15 days
To Singapore: 15 days
9.Why choose YuantaiDerun?
  • 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
  • 9.21 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,
  • 10*15*0.5—800*1200*60mm,
  • Φ 219— Φ 3620mm,
  • The black steel hollow section, hot-dip galvanized hollow section and circular hollow section made of S235-S460 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.
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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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Please send your message to us
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
Name
Tel
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.
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