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S355K2 Alloy Steel Phaj

S355K2 qisAlloy PhajKhoom Description

S355K2 tsis tshua muaj hlau alloy steel yog European qauv uas tsis muaj alloy siab zog steel phaj, uas siv cov European txheem EN 10025. Lub "S" nyob rau hauv S355K2 alloy phaj stands rau European txheem alloy steel phaj, "355" txhais tau hais tias qhov tsawg kawg nkaus yield zog ntawm lub steel phaj tsis tsawg dua 355MPa, thiab "K2" txhais tau hais tias qhov cuam tshuam lub zog ntawm rho tawm 20 degrees tsis tsawg dua 40J.

Kev ua tau zoo ntawm S355K2 qis alloy steel ntawv

Corrosion tsis kam: S355K2 siab zog phaj tuaj yeem nyob ruaj khov thiab nyab xeeb hauv qhov chaw corrosive.
Weldability thiab kev ua tau zoo: S355K2 siab zog steel ntawv tuaj yeem ua tau raws li koj cov txheej txheem vuam ntau thiab kev ua haujlwm.

S355K2 siab zog ntawv hlau yog dav siv nyob rau hauv kev tsim ntawm ntau yam engineering machinery, xws li drilling rigs, hluav taws xob shovels, tsuas tsheb, excavators, loaders, thee mine hydraulic txhawb nqa thiab lwm yam khoom siv kho tshuab thiab lwm yam khoom siv hauv mines thiab ntau yam. engineering kev tsim kho.

S355K2 Alloy Steel Phaj Khoom Paub meej

S355K2 txhua yam khoom muaj zog muaj zog tsawg alloy hsla hlau

Yam tsawg yield zog Reh
MPa

Tensile zog Rm
MPa

Tsawg kawg elongation - A
Lo=5,65 * √So (%)

Notch Impact Test

Qib steel

Nominal thickness
mm

Kub

Min. absorbed zog

Tsawg dua los yog sib npaug li 16

>16
Tsawg dua los yog sib npaug li 40

>40
Tsawg dua lossis sib npaug li 63

>63
Tsawg dua los yog sib npaug li 80

>80
Tsawg dua los yog sib npaug li 100

>100
Tsawg dua los yog sib npaug li 125

>3
Tsawg dua los yog sib npaug li 100

>100
Tsawg dua los yog sib npaug li 125

>3
Tsawg dua los yog sib npaug li 40

>40
Tsawg dua lossis sib npaug li 63

>63
Tsawg dua los yog sib npaug li 100

>100
Tsawg dua los yog sib npaug li 125

degree

S355K2

355

345

335

325

315

295

470-630

450-600

-20

S355K2 tshuaj muaj pes tsawg leeg muaj zog hlau

Ladle tsom xam

Qib steel

C
max.
%

Mn
max.
%

Si
max.
%

P
max.
%

S
max.
%

N
max.
%

Cu
max.
%

Lwm yam
max.
%

CEV
max.
%

Nominal thickness
mm

Tsawg dua los yog sib npaug li 16

>16
Tsawg dua los yog sib npaug li 40

>40

Tsawg dua los yog sib npaug li 30

>30
Tsawg dua los yog sib npaug li 40

>40
Tsawg dua los yog sib npaug li 125

S355K2

0,20

0,22

1,60

0,55

0,030

0,55

0,45

0,47

S355K2 High Strength Low Alloy Phaj Qib Sib npaug rooj

Teb chaws USA	Lub teb chaws Yelemees DIN, NWS	Nyiv JIS	European qub EN	Tuam Tshoj GB	Sweden SS
A656	St 52-3N	TIAB SA 490YA	Fe510D 2 S355J2G4	Q345D	2134-01

S355K2 High Strength Steel SheetCov khoom duab

hsla structural steel

S355K2 Alloy phaj khoom thauj

high strength low alloy steel

Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S355K2 alloy steel phaj, thov hu rau peb!

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