Cold Formed and Hot Finsihed Structural Hollow Sections to En10210/En10219

Cold Formed and Hot Finsihed Structural Hollow Sections to En10210/En10219

OD:21-630mm
Wall thickness:3-40mm
Pipe Length: from 6 to 12 m.
Different lengths on request.
Pipe Ends: plain square-cut or bevelled ends for butt-welding.
Surface Conditions: black (bare).
Coatings are available on reques
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Product Details

Our company specializes in the production and processing of Seamless Line Pipe price, Natural Gas Steel Pipe, Seamless Boiler Tubes and other products with a complete and scientific quality management system. Our company always adhere to quality first, we serve our customers attentively and strive to improve our professional level. Satisfactory service and high-quality products are our unremitting pursuit and driving force. It is our belief that the creative aspects of product design, development and manufacturing need to keep pace with the development of science and technology. We take 'unity, pragmatism, honesty' as the core concept of the enterprise and 'customer satisfaction' as the working standard. We are willing to cooperate sincerely with friends from all walks of life to create a brilliant tomorrow!

Cold Formed Welded Structural Hollow Sections are formed at ambient temperatures and are produced in accordance with standard EN 10219-1: 2006. There are more and more manufacturers of cold-formed hollow sections, which makes their products more widely used. In Germany, hot-worked structural hollow profile (HFSHS) products are usually 24% to 54% more expensive than cold-formed products.

1.OD:21-630mm

2.Wall thickness:3-40mm

3.Pipe Length: from 6 to 12 m.Different lengths on request.

4.Pipe Ends: plain square-cut or bevelled ends for butt-welding.

5.Surface Conditions: black (bare).Coatings are available on request

1.Mechanical Properties 

 

Steel grade

Thickness
(mm)

Yield strength
(N/mm²)

Tensile strength
(N/mm²)

Elongation(%)

Test temperature
(°C)

Impact value
(J)

S235JRH

6≤t≤16

235≤

360–510

24≤

20

27≤

16<t≤22

225≤

S275J0H

6≤t≤16

275≤

410–560

20≤

0

27≤

16<t≤22

265≤

S275J2H

6≤t≤16

275≤

410–560

20≤

-20

27≤

16<t≤22

265≤

S355J0H

6≤t≤16

355≤

470–630

20≤

0

27≤

16<t≤22

345≤

S355J2H

6≤t≤16

355≤

470–630

20≤

-20

27≤

16<t≤22

345≤

S355K2H

6≤t≤16

355≤

470–630

20≤

-20

40≤

16<t≤22

345≤

2. Chemical Composition 

Unit: %

Steel grade

Thickness
(mm)

C

Si

Mn

P

S

N

CEV

S235JRH

6≤t≤22

≤0.17

-

≤1.40

≤0.040

≤0.040

≤0.009

≤0.35

S275J0H

6≤t≤22

≤0.20

-

≤1.50

≤0.035

≤0.035

≤0.009

≤0.40

S275J2H

6≤t≤22

≤0.20

-

≤1.50

≤0.030

≤0.030

-

≤0.40

S355J0H

6≤t≤22

≤0.22

≤0.55

≤1.60

≤0.035

≤0.035

≤0.009

≤0.45

S355J2H

6≤t≤22

≤0.22

≤0.55

≤1.60

≤0.030

≤0.030

-

≤0.45

S355K2H

6≤t≤22

≤0.22

≤0.55

≤1.60

≤0.030

≤0.030

-

≤0.45

Cold Formed Welded Structural Hollow Sections have high mechanical resistance and yield strength. They are used as fixed load-bearing structures in construction and civil engineering. Due to their static characteristics, they are applicable components in mechanical engineering. They are also used in the aerospace and automotive industries. They are not suitable for dynamic loads.

If you require further information or you do not see what yo need in our web,please do not hesitate to contact us. Our customer service specialists will be happy to help you.info@jiade-group.com

Our business sticks for the basic principle of 'Quality could be the life with the firm, and track record will be the soul of it' for Cold Formed and Hot Finsihed Structural Hollow Sections to En10210/En10219. Relying on a sound management system and our excellent research and development, high-quality products, and efficient services, we try to provide customers with complete and reliable cooperation. We are looking forward to consolidate our technological advantages to revitalize the national high-end industry, and build a world-class brand!
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