Square steel tube hollow section pipe for bridge structure

Short Description:

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 fast delivery.

OD: 10*10-1000*1000mm 10*15-800*1100mm

Thickness: 0.5-60mm

length: 1-24M

tolerance: ±5%

Payment Method: TT/LC

Certification: CE/ISO9001/14001/45001/LEED/EPD/PHD/BV/BC1/FPC/EN10210/10219/DNV

Standard: Hollow section: ASTM A500/A501,EN10219/10210,JIS G3466,GB/T6728/3094 AS1163, CSA G40.20/G40.21,UL797

Grade: Gr.A/B/C,S235/275/355/420/460,A36,SS400,Q195/235/355,STKR400/490,300W/350W

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square-steel-tube-hollow-section-pipe-for-bridge-structure

Specification for Standard Preparation of square steel tube for Bridge Structure
Task source
This standard is proposed and under the jurisdiction of China Steel Structure Association, and Metallurgical Industry Planning Research Institute is the standard organization and coordination unit. According to the Steel Standardization Committee of China Steel Structure Association
The 2018 group standard preparation and revision plan was jointly drafted by Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd., Metallurgical Industry Planning 9 Research Institute, China National Machinery Heavy Industry Group Co., Ltd., Minmetals Steel Hangzhou Co., Ltd. and other units. It is planned to complete the formulation of the standard of Rectangular Pipe for Bridge Structures by 2019.

Welcome to contact Yuantai Derun, E-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!

Remark: reference table of standards executed by the manufacturer of square tube(Note: the wall thickness of steel pipe is 6-50mm, and the length is 6-18m)

O.D(mm)

Thickness(mm)

O.D(mm)

Thickness(mm)

O.D(mm)

Thickness(mm)

O.D(mm)

Thickness(mm)

20*20

1.3

60*120 80*100 90*90

1.50

180*180

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

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

9.5-9.75

1.7

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

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

Square and rectangular tubes are industrial consumables, which generally involve large quantities of procurement. The procurement personnel also need to sort out relevant data during procurement. The above customized standards of seamless square and rectangular tubes manufacturers and the specification and size table of square and rectangular tubes can provide reference for procurement personnel, and more direct data will be generally provided by manufacturers.

Square steel tube hollow section pipe for bridge structure-7

PRODUCT ADVANTAGES

01 DERECT DEAL

We have been specialized in

producing steel for 21 years

02 COMPLETE
SPECIFICATIONS

OD:10*10-1000*1000mm 10*15-800*1100mm Customized according to customer requirements

Thickness:6-60mm

Length:1-24M or as required

3 CERTIFICATION IS
COMPLETE
can produce steel pipe products of world
stardard,such as European standard,American standard,
Japanese standard,Astralian standard,natinal standard
and so on.

04 LARGE INVENTORY
Common specifications perennial inventory of
200000 tons

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FAQ

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.

Q3:Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge with the cost of freight paid by customer.

Q4: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below

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The company attaches great importance to the quality of products, invests heavily in the introduction of advanced equipment and professionals, and goes all out to meet the needs of customers at home and abroad.
The content can be roughly divided into: chemical composition, yield strength, tensile strength, impact property, etc
At the same time, the company can also carry out on-line flaw detection and annealing and other heat treatment processes according to customer needs.

https://www.ytdrintl.com/

E-mail :sales@ytdrgg.com

Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd. is a steel pipe factory certified by EN/ASTM/ JIS specializing in the production and export of all kinds of square rectangular pipe, galvanized pipe, ERW welded pipe, spiral pipe, submerged arc welded pipe, straight seam pipe, seamless pipe, color coated steel coil, galvanized steel coil and other steel products.With convenient transportation, it is 190 kilometers away from Beijing Capital International Airport and 80 kilometers away from Tianjin Xingang.

Whatsapp:+8613682051821

rectangular pipe for bridge