Isishwankathelo seMibhobho yoLwakhiwo lweeMibhobho zePetroleum
UBUKHULU: 19—914MM*2—150MM
| Udidi lwemveliso | Ibanga lentsimbi | Umgangatho | Isicelo |
| Iityhubhu zentsimbi ezingenamthungo zobunjineli boomatshini kunye nesakhiwo esiqhelekileyo | 10.20.35.45.Q345.Q460.Q490.Q620. | GB/T8162 | Iityhubhu zentsimbi ezingenamthungo zemibhobho yokwenziwa, izixhobo zokufakelwa kwemibhobho kunye nezakhiwo zoomatshini |
| 42CrMo.35CrMo.42CrMo. 40CrNiMoA.12cr1MoV | |||
| 1018.1026.8620.4130.4140 | I-ASTM A519 | ||
| S235JRH. S273J0H. S275J2H. S355J0H. S355NLH.S355J2H | EN10210 | ||
| A53A.A53B.SA53A.SA53B | I-ASTM A53/ASME SA53 |
Qaphela: Olunye ubungakanani lungabonelelwa emva kokubonisana nabathengi
Icandelo leekhemikhali:
| ibakala | 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 |
Iipropati zoomatshini:
| ibakala | I-Tensile （MPa） | Isivuno (MPa) | Yandisa (%) | Ukuncipha kweCandelo （ψ/%） | Impembelelo （Aku2/J） | Ixabiso lokuqina kwempembelelo αkv(J/cm2) | Ukuqina （HBS100/3000） |
| 12Cr1MoV | ≥490 | ≥245 | ≤22 | ≥50 | ≥71 | ≥88(9) | ≤179 |
