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Kumba > Products > Steel Plate > Hight Simba Yakaderera Alloy Steel

Q390C simbi ndiro

Q390C simbi zvinhu zvakaita seQ390C simbi ndiro,Q390C round bar,Q390C simbi angle bar,Q390C square uye rectangular hollow zvikamu zvese zviri mudura reXinsteel.CEV inodaidzwawo kuti CEQ yeQ390C nehukobvu hwakaenzana uye pazasi 30mm ichave Maximum 0.45% kana ichikunguruka. CEV=CEQ=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15.
Kuumbwa Kwemakemikari

Huru makemikari zvinhu kuumbwa kweQ390C

C

Si

Mn

P

S

Nb

N

0.20

0.55

1.70

0.030

0.030

0.05

0.015

V

Ti

Cr

Ni

Cu

Mo

0.13

0.05

0.30

0.50

0.40

0.10

Mechanical Property

Mechanical Property yeQ390C simbi ndiro

Ukobvu (mm)

Goho simba (≥Mpa)

T≤16

16

40

63

80

100

150

390

380

360

340

340

320

320

Kusimba simba (Mpa)

T≤100

100

490-650

470-620

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