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You are here : section steel--Katalor steel > Rectangular hollow section > 正文EN 10025-5 : S355K2W Rectangular Pipe

EN 10025-5 : S355K2W Rectangular Pipe

EN 10025-5 : S355K2W Rectangular Pipe

S355K2W Rectangular Pipe is mainly used in mechanical equipment, solar energy equipment, steel structure, automobile parts, bridge pile, rail, ship's internal structure. The bending of S355K2W rectangular pipe shall not be more than 2mm per meter, and the total bending degree shall not be greater than 0.2% of the total length.

S355K2W Rectangular Pipe Chemical Requirements:


Grade

chemical composition(%)

S355K2W

C

Si

Mn

P

S

N

Cr

Cu

<=0.15

<=0.08

0.45-1.6

<=0.035

<=0.035

-

0.35-0.85

0.2-0.06

S355K2W Rectangular Pipe mechanical property


Grade

Yield strength (Mpa) min

Tensile strength(Mpa)

S355K2W

Thickness (mm)

 

 

 

<=16

>16-40

>40-63

>63-80

>80-100

>100-150

<3

3-100

100-150

355

345

-

-

-

-

510-680

470-630

-

Elongation rate(%) min

Thickness (mm)

>1.5-2

>2-2.5

>2.5-3

>3-40

>40-63

>63-100

>100-150

14

15

16

20

19

18

18

Our company is a professional engaged in steel for decades, the dynamic of the market have a deep understanding, can understand promptly to the price of steel information, demand information and so on, can the maximum possible for a customer interests, to solve customer's demand. All along, we have to follow the quality to win customers, to win customer service principles, and many customers at home and abroad to establish a long-term cooperative relationship. S355K2W is one of the important products of our export, because of its widespread use, loved by customers. We sincerely welcome new and old customers come to inquiry, and the establishment of cooperative relations.

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