I-Q295GNH insimbi emelana nesimo sezulu edalwe nge-alloying copper, chromium ne nickel.Q295GNH Weathering Steel Plate, isimo sokulethwa singaphansi esibandayo siyagoqwa , Njengoba sigingqwa noma .
I-Q295GNH Application I-National Pavilion ye Grand Duchy ya Luxembourg ku-2010 World Expo e-Shanghai, isakhiwo esiyinhloko ngaphandle ye pavilion sinombala wokugqwala, ngoba izinto zokwakha zibiza izinto zokwakha i-weather .
Ubukhulu: 0.6mm kuya 100mm,
Ububanzi: 30mm kuya 4000mm,
Ubude: 3000mm kuya 12000mm
I-Gnee steel ikhethekile ekunikeni i-steel plate ku-Q295GNH. Ukuze uthole olwazi olwengeziwe lwamapuleti ensimbi e-Q295GNH , sicela uwahlole ngokulandelayo:
I-Q295GNH Chemical composition
C | Si | UMn | P | S | Cu | Cr | Ni |
0.12 | 0.10-0.40 | 0.20-0.50 | 0.07-0.12 | 0.02 | 0.20-0.45 | 0.30-0.65 | 0.25-0.50 |
I-Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
Ibanga |
Ubukhulu |
Veza |
I-tensile |
Ukwelula |
Isimo sokulethwa |
Q295GNH |
mm |
Min Mpa |
Mpa |
Okuncane % |
|
≤6 |
295 |
390 |
24 |
Okushisayo ukugingqika |
|
>6 |
|||||
≤2.5 |
260 |
390 |
27 |
Ukugoqa okubandayo |