wholesale farashin China Petroleum bututu, Oil rijiyar bututu, Oil hakowa bututu
Burinmu na har abada shine halin "lalle kasuwa, la'akari da al'ada, kula da kimiyya" da ka'idar "ingancin asali, amince da na farko da sarrafa ci gaba" don farashin jigilar man fetur na kasar Sin, bututun mai, bututun mai, hako mai. Bututu, Yanzu muna da ƙwararrun ƙungiyar don kasuwancin ƙasa da ƙasa. Muna iya magance matsalar da kuka hadu da ita. Za mu iya samar da abubuwan da kuke so. Da fatan za a ji kyauta don tuntuɓar mu.
Kamfanin ya kware a harkar fitar da bututun karfeChina Drill Pipe, PIPES OCTG, Bututun mai, Ganyen bututun mai, smls bututu, W Baya ga tallace-tallace, mu kuma ko da yaushe kula da harkokin sufuri na kaya. Bari muyi magana game da nau'ikan kwantena.
Girman: 19-914MM*2-150MM
| Kayan samfur | Karfe daraja | Daidaitawa | Aikace-aikace |
| Bututun ƙarfe mara ƙarfi don injiniyan injiniya da tsarin al'ada | 10.20.35.45.Q345.Q460.Q490.Q620. | GB/T8162 | Bututun ƙarfe mara ƙarfi don kayan aikin bututun bututun bututun bututu da tsarin injina |
| 42CrMo.35CrMo.42CrMo. 40CrNiMoA.12cr1MoV | |||
| 1018.1026.8620.4130.4140 | ASTM A519 | ||
| Saukewa: S235JRH. Saukewa: S273J0H. Saukewa: S275J2H. Saukewa: S355J0H. Saukewa: S355NLH.S355J2H | EN10210 | ||
| A53A.A53B.SA53A.SA53B | ASTM A53/ASME SA53 |
Lura: Hakanan Za'a iya Samar da Sauran Girman Bayan Tuntuɓar Abokan ciniki
Abubuwan Sinadarai:
| daraja | C | Si | Mn | Mo | Cr | V |
| 12Cr1MoV | 0.08 ~ 0.15 | 0.17 ~ 0.37 | 0.40 ~ 0.70 | 0.25 ~ 0.35 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
Kayan aikin injiniya:
| daraja | Tensile (MPa) | Haihuwa (MPa) | Ƙara (%) | Rushewar sashe (ψ/%) | Tasiri (Aku2/J) | Ƙimar taurin tasiri αkv(J/cm2) | Hardness (HBS100/3000) |
| 12Cr1MoV | ≥490 | ≥245 | ≤22 | ≥50 | ≥71 | ≥88(9) | ≤179 |
