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Q355B steel plate
Q355B steel plate
Q355B steel plate
Q355B steel plate

Q355B steel plate

Sa bagong chinese steel version GB/T1591-2018 specification, Q355B steel plate, Q355B steel sheet ang pinakakaraniwang ginagamit sa paggawa ng construction machinery, barko, tulay, matataas na gusali, structure parts, tumpak na instrumento at iba pa. .Q355B steel material tulad ng Q355B steel plate,Q355B steel coil,Q355B steel angle bar,Q355B square at rectangular hollow section ay nasa warehouse.
Komposisyong kemikal
Ang Q355B steel plate ay isang low-alloy high-strength steel plate. Q355B steel plate ay may mahusay na mekanikal function, mababang temperatura function, at mahusay na plasticity at weldability. Q355B steel ay ginagamit upang gumawa ng medium at low pressure container, tangke ng langis, sasakyan, kreyn, makinarya sa pagmimina, power station, tulay, atbp.

Kemikal na komposisyon ng Q355B steel plate:
C≤0.24, Si≤0.55, Mn≤1.6, P≤0.035, S≤0.035, Ni≤0.3; Cr≤0.3, N≤0.0012

Mga mekanikal na katangian ng Q355B steel plate:
Lakas ng ani≥355, lakas ng makunat: 470-630, Akv≥34.

Ang Q355B steel plate ay malawakang ginagamit sa engineering, mining machinery, tulay, sasakyan, barko, construction, pressure vessel, espesyal na kagamitan, atbp.

Pangunahing elemento ng kemikal na komposisyon ng Q355B

C

Si

Mn

P

S

Cr

Ni

Cu

N

0.24

0.55

1.60

0.035

0.035

0.30

0.30

0.40

0.012

Mechanical Property

Mechanical Property para sa Q355B steel plate

Kapal (mm)

Lakas ng ani (≥Mpa)

T≤16

16

40

63

80

100

150

200

355

345

335

325

315

295

285

275

Lakas ng makunat (Mpa)

T≤100

100

150

250

470-630

450-600

450-600

-

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