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Q355B irin awo
Q355B irin awo
Q355B irin awo
Q355B irin awo

Q355B irin awo

Ninu ẹya tuntun ti chinese, GB / T1591-2018 sipesifikesonu, Q355B irin awo, Q355B irin dì ni o wọpọ julọ lo ninu iṣelọpọ ẹrọ ikole, awọn ọkọ oju omi, awọn afara, awọn ile giga, awọn ẹya ara ẹrọ, awọn ẹya ohun elo deede ati bẹbẹ lọ .Q355B irin ohun elo bi Q355B irin awo, Q355B irin coil, Q355B irin igun bar, Q355B square ati onigun ṣofo ruju ni gbogbo wa ni ile ise.
Kemikali Tiwqn
Q355B irin awo ni a kekere-alloy ga-agbara irin awo. Q355B irin awo ni o ni o tayọ darí iṣẹ, kekere otutu iṣẹ, ati ki o tayọ ṣiṣu ati weldability. Q355B irin ti wa ni lo lati ṣe alabọde ati kekere titẹ eiyan, epo ojò, ọkọ, Kireni, iwakusa ẹrọ, agbara ibudo, Afara, ati be be lo.

Tiwqn kemikali ti Q355B irin awo:
C≤0.24, Si≤0.55, Mn≤1.6, P≤0.035, S≤0.035, Ni≤0.3; Cr≤0.3, N≤0.0012

Awọn ohun-ini ẹrọ ti Q355B irin awo:
Agbara ikore≥355, agbara fifẹ: 470-630, Akv≥34.

Q355B irin awo ti wa ni o gbajumo ni lilo ninu ina-, iwakusa ẹrọ, afara, ọkọ, ọkọ, ikole, titẹ èlò, pataki itanna, ati be be lo.

Awọn eroja kemikali akọkọ ti Q355B

C

Si

Mn

P

S

Kr

Ni

Ku

N

0.24

0.55

1.60

0.035

0.035

0.30

0.30

0.40

0.012

Mechanical Ini

Mechanical Ini fun Q355B irin awo

Sisanra (mm)

Agbara ikore (≥Mpa)

T≤16

16

40

63

80

100

150

200

355

345

335

325

315

295

285

275

Agbara fifẹ (Mpa)

T≤100

100

150

250

470-630

450-600

450-600

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