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Q355B poleiti ea tšepe
Q355B poleiti ea tšepe
Q355B poleiti ea tšepe
Q355B poleiti ea tšepe

Q355B poleiti ea tšepe

Khatisong e ncha ea tšepe ea China GB/T1591-2018, poleiti ea tšepe ea Q355B, lakane ea tšepe ea Q355B e sebelisoa haholo ha ho etsoa mochini oa kaho, likepe, marokho, meaho e phahameng, likarolo tsa sebopeho, likarolo tse nepahetseng tsa lisebelisoa joalo-joalo. .Q355B thepa ea tšepe e kang Q355B tšepe plate, Q355B tšepe coil, Q355B steel angle bar, Q355B square le likarolo tse sekoti tse khutlonnetsepa kaofela li polokelong.
Sebopeho sa Lik'hemik'hale
Letlapa la tšepe la Q355B ke poleiti ea tšepe e nang le alloy e tlase e matla haholo. Letlapa la tšepe la Q355B le na le ts'ebetso e ntle ea mochini, ts'ebetso ea mocheso o tlase, le polasetiki e ntle haholo le ho cheseha. Q355B tšepe e sebelisetsoa ho etsa setshelo sa khatello e mahareng le e tlase, tanka ea oli, koloi, crane, mochini oa merafo, seteishene sa matla, borokho, jj.

Sebopeho sa lik'hemik'hale sa poleiti ea tšepe ea Q355B:
C≤0.24, Si≤0.55, Mn≤1.6, P≤0.035, S≤0.035, Ni≤0.3; Cr≤0.3, N≤0.0012

Mechine ea tšepe ea tšepe ea Q355B:
Ho hlahisa matla≥355, matla a tensile: 470-630, Akv≥34.

Letlapa la tšepe la Q355B le sebelisoa haholo boenjiniere, mechini ea merafo, marokho, likoloi, likepe, kaho, likepe tsa khatello, lisebelisoa tse khethehileng, joalo-joalo.

Lintho tse ka sehloohong tsa lik'hemik'hale tsa Q355B

C

Si

Mong

P

S

Kr

Ni

Cu

N

0.24

0.55

1.60

0.035

0.035

0.30

0.30

0.40

0.012

Thepa ea Mechini

Thepa ea Mechanical bakeng sa poleiti ea tšepe ea Q355B

Botenya (mm)

Matla a tlhahiso (≥Mpa)

T≤16

16

40

63

80

100

150

200

355

345

335

325

315

295

285

275

Tensile strength (Mpa)

T≤100

100

150

250

470-630

450-600

450-600

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