Babban Carbon Karfe Coil Sheet Plates ASTM A36 Hot Rolled Carbon Karfe Coil Coil0.2mm 30-275g S275jr 0.5mm 1mm Low Carbon Mild Karfe Coil
Menene nau'ikan karfen carbon?
1. Carbon Tsarin Karfe:
Babban amfani: kowane nau'in aikin injiniya.Yawancin lokaci ana samarwa ta hanyar sanyaya iska bayan zafi mai zafi, Masu amfani gabaɗaya ba sa buƙatar zafi magani da amfani kai tsaye.Akwai maki biyar na wannan karfe gwargwadon ƙarfin amfanin su.Alamomin daraja: A, B, C, D (GradeD ya kai matakin ƙarfe mai inganci)
2. High quality carbon tsarin karfe:
Babban amfani: sassa masu mahimmanci.Ana iya daidaita kayan aikin injiniya na sassa ta hanyar maganin zafi da aka fi amfani da su: 08F, 10#, 15#, 20#, 35#, 45#, 60#, da sauransu.
3. Carbon kayan aiki karfe (WC = 0.65% ~ 1.35% ne high carbon karfe):
Babban amfani: yin ƙananan kayan aiki daban-daban.Ana iya samun babban taurin da juriya ta hanyar quenching da ƙarancin zafin jiki.An kasu kashi biyu na babban inganci da inganci.
4. Babban injiniyan simintin ƙarfe carbon karfe (simintin ƙarfe):
Babban amfani: da wuya a samu ta hanyar ƙirƙira da latsawa da sauran hanyoyin hadaddun sassa da manyan buƙatun kayan aikin injiniya;
| Daraja | Daraja | Haɗin Sinadari( %) | ||||
| C | Mn | Si | S | P | ||
| Q195 | 0.06 ~ 0.12 | 0.25 ~ 0.50 | ≤0.3 | ≤0.05 | ≤0.045 | |
| Q215 | A | 0.09 ~ 0.15 | 0.25 ~ 0.55 | ≤0.3 | ≤0.05 | ≤0.045 |
| B | ≤0.045 | |||||
| Q235 | A | 0.14 ~ 0.22 | 0.30 ~ 0.65 | ≤0.3 | ≤0.05 | ≤0.045 |
| B | 0.12 ~ 0.20 | 0.30 ~ 0.70 | ≤0.045 | |||
| C | ≤0.18 | 0.35 ~ 0.80 | - | ≤0.04 | ≤0.04 | |
| D | ≤0.17 | ≤0.035 | ≤0.035 | |||
| Q255 | A | 0.18 ~ 0.28 | 0.40 ~ 0.70 | ≤0.3 | ≤0.05 | ≤0.045 |
| B | ≤0.045 | |||||
| Q275 | 0.28 ~ 0.38 | 0.50 ~ 0.80 | ≤0.35 | ≤0.05 | ≤0.045 | |
Tambaya: Me ya sa za a zaɓe mu?
A: Kamfaninmu ya kasance a cikin kasuwancin karfe fiye da shekaru goma, muna da kwarewa a duniya, masu sana'a, kuma za mu iya samar da nau'o'in samfurori na karfe tare da inganci ga abokan cinikinmu.
Tambaya: Shin ku kamfani ne ko masana'anta?
A: Mu ne masana'anta, muna da shekaru 12 gwaninta a samar da karfe kayan da kayayyakin a kasar Sin, tare da Alibaba Gold Memba da SGS takardar shaida.
Q: Kuna samar da samfurori?kyauta ne ko kari?
A: Tabbas, zamu iya ba abokan ciniki samfurori kyauta da sabis na jigilar kaya zuwa duk faɗin duniya.
Q: Za mu iya ziyarci masana'anta?
A: Barka da warhaka.Da zarar mun sami jadawalin ku, za mu shirya ƙungiyar masu sana'a ta tallace-tallace don bin diddigin lamarin ku.
Q: Menene fa'idodin kamfanin ku?
A: Muna da ƙwararru da yawa, ma'aikatan fasaha, ƙarin farashi masu fa'ida da sabis na bayan-dales fiye da sauran kamfanoni na bakin karfe.
Tambaya: Yaya tsawon lokacin isar ku?
A: Kayan mu na yau da kullun yana da fiye da ton 8000, don haka don girman samfurin gama gari, kawai buƙatar kwanaki 5 daga hannun jari;idan girman na musamman daga sabon samarwa, isar da kwanaki 7-15.
Tambaya: Menene sharuɗɗan biyan ku?
A: Biya <= 1000USD, 100% a gaba.Biyan kuɗi> = 1000USD, 30% T / T a gaba, ma'auni kafin jigilar kaya.
