Wholesale hina Hot-Sell Factory Cheap ST44 bututu Carbon Karfe Bututu
Ƙwarewar gudanarwar ayyuka masu arziƙi da ƙayyadaddun samfurin tallafi na mutum yana ba da mafi girman mahimmancin sadarwar ƙananan kasuwanci da sauƙin fahimtar abubuwan da kuke tsammaniCarbon Karfe Bututu, ST44 bututu mara nauyi, bututu mara nauyi, Mun yi alkawari da gaske cewa za mu samar da duk abokan ciniki tare da mafi kyawun samfurori, mafi kyawun farashi da kuma isar da gaggawa. Muna fatan samun kyakkyawar makoma ga abokan ciniki da kanmu.
ST44 m karfe bututu
Standard: DIN1629
Kayan Kanikanci:
| Daidaitawa | Karfe daraja | Ƙarfin Tensile (mpa) | Ƙarfin Haɓaka (mpa) | tsawo (%) |
| nuni 1629 | ku 37.0 | 350 zuwa 480 | ≥235 | ≥25 |
| ku 44.0 | 420 ~ 550 | ≥255 | ≥21 | |
| ku 52.0 | 500 ~ 650 | ≥270 | ≥21 |
Tarin Sinadari:
| Daidaitawa | Karfe daraja | Iyakance Abubuwan Kemikal % | ||||
| c | si | mn | p;s | cr | ||
| nuni 1629 | ku 37.0 | ≤0.17 | / | / | ≤0.040 | / |
| ku 44.0 | ≤0.21 | / | / | ≤0.040 | / | |
| ku 52.0 | ≤0.22 | ≤0.55 | ≤1.70 | ≤0.040 | / | |
girman:
| OD (Ø) | WT (MM) |
| 60 | 6 |
| 90 | 6.7 |
| 90 | 9.5 |
| 159 | 9 |
| 159 | 13.5 |
| 168 | 10 |
| 219 | 10 |
| 219 | 13.5 |
| 273 | 10.5 |
| 355 | 10.5 |
| 406 | 10.5 |
| 406 | 13.5 |
Ku rubuta sakonku anan ku aiko mana
