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Q355D irin awo

Agbara giga kekere alloy Q355D irin awo ni o dara lilo ju wọpọ erogba igbekale irin awo Q235B.Q355D irin dì yoo ṣee ṣe Charpy V impacting igbeyewo ni -20 Degree Centigrade nigba ti ẹbọ.Q355D irin ohun elo jẹ deede si S355J2 irin ohun elo ni European sipesifikesonu EN 10025 -2.
Kemikali Tiwqn

Awọn eroja kemikali akọkọ ti Q355D

C

Si

Mn

P

S

Kr

Ni

Ku

N

0.20

0.55

1.60

0.025

0.025

0.30

0.30

0.40

-

Mechanical Ini

Mechanical Ini fun Q355D 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

450-600

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