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Steel Pipe for Structure

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- Due to excellent mechanical properties, steel pipes are used for various industrial purposes such as civil works, building construction, steel tower, scaffolding, pile, support, and etc.
- Easy welding and cutting ensure excellent site-workability.
- As economic design and work could be applied, the material cost and construction cost could be saved.
- As various colorful protective coatings are simple and easy to apply for outside surface of pipe at the option, they have good appearance and durability.
 

 
 Classification, Symbol, Chemical Component and Mechanical Properties
 

Symbol

KS

Chemical Components Max (%)

Tensile Strength

Min(N/㎣)

Yield

Strength

Min(N/㎣)

C

Si

Mn

P

S

STK 290

-

-

-

0.050

0.050

290

-

STK 400

0.25

-

-

0.040

0.040

400

235

STK 490

0.18

0.55

1.50

0.040

0.040

490

315

STK 500

0.24

0.35

0.30~1.30

0.040

0.040

500

355

STK 540

0.23

0.40

1.50

0.040

0.040

540

390

STK 590

0.30

0.40

2.00

0.040

0.040

590

440


 

Korea General Steel Pipe Co., Ltd.  |  TEL : Company - +8241-523-5011 / Sales Office - +8231-689-5011
FAX : Company - +8241-523-5045 / Sales Office - +8231-292-5014 
Address : Company - 2754, Chungjeol-ro, Dong-myeon, Dongnam-gu, Cheonan-si, Chungcheongnam-do, South Korea
Sales Office - 1-508, Kumho Plaza, 1400-2, Homaesil-dong, Gwonseon-gu, Suwon-si, Gyeonggi-do, South Korea
E-mail : sales@kisp.co.kr

Copyright ⓒ Korea General Steel Pipe Co., Ltd. All rights reserved.

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