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S355N steel plate supplier

S355N steel plate supplier

Posted:2016-11-30 10:20:55

S355N steel plate supplier

 

S355N steel is a structural steel grade. S means structural steel, 355 means min yield strength for thickness less 16mm expressed in Mpa, N mean the delivery condition. S355N steel has a more yield and tensile strength.

Chemical composition of S355N steel plate:

Grade

C

Si

Mn

P

S

Nb

V

Al

Ti

Cr

Ni

Mo

Cu

N

S355N

0.22

≤0.55

0.85-1.75

≤0.035

≤0.03

≤0.06

≤0.14

≤0.015

≤0.06

≤0.35

≤0.55

≤0.13

≤0.6

≤0.017

Mechanical Property of S355N steel plate:

Grade

Corresponding to the thickness of the yield strength Reh, MPa

≤16

16-40

40-63

63-80

80-100

100-150

150-200

200-250

S355N

355

345

335

325

315

290

285

275

 

Grade

Corresponding thickness tensile strength
MPa

Corresponding to the thickness dimension of elongation
%

≤100

100-200

200-250

≤16

16-40

40-63

63-80

80-100

200-250

S355N

470-630

450-600

450-600

22

21

 

S355N steel plate application:

S355N steel plate is especially intended for use in heavily loaded parts of welded structures such as bridges, flood gates, storages tanks, water supply tanks ect, for service at ambient and low temperatures.

S355N steel plate also used to manufacture the plants of factory ,the common constructure and construction machinery and equipment; for example:Drilling machine ,Excavator,Tip lorry, Grab,Conweigh belt,Bulldozer ,all kinds of Chain Block, and other machiney equipments.

Katalor could provide S355N steel plate max thickness to 350mm . Max width 3800mm, we also could do the UT test, impact test, Chemical analysis, mechanical test, and Simulated may treatment according to our customer requirement.

 

 

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