Mwachidule Mapaipi a Petroleum Mapaipi
Kukula: 19—914MM*2—150MM
| Mankhwala gulu | Chitsulo kalasi | Standard | Kugwiritsa ntchito |
| Machubu achitsulo osasunthika aukadaulo wamakina ndi kapangidwe kabwinobwino | 10.20.35.45.Q345.Q460.Q490.Q620. | GB/T8162 | Machubu osasunthika azitsulo zamapaipi a manufaclumg zida zopangira mapaipi ndi zida zama mechanlcal |
| 42CrMo.35CrMo.42CrMo. 40CrNiMoA.12cr1MoV | |||
| 1018.1026.8620.4130.4140 | Chithunzi cha ASTM A519 | ||
| Chithunzi cha S235JRH Chithunzi cha S273J0H. Chithunzi cha S275J2H. Chithunzi cha S355J0H. Zithunzi za S355NLH.S355J2H | EN10210 | ||
| A53A.A53B.SA53A.SA53B | ASTM A53/ASME SA53 |
Chidziwitso: Kukula Kwina Kutha Kuperekedwanso Pambuyo Pokambirana ndi Makasitomala
Chemical Component:
| kalasi | 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 |
Makina katundu::
| kalasi | Tensile (MPa) | Yield (MPa) | Wonjezerani (%) | Kuchepa kwa gawo (ψ/%) | Impact (Aku2/J) | Mphamvu yamphamvu αkv(J/cm2) | Kuuma (HBS100/3000) |
| 12Cr1MoV | ≥490 | ≥245 | ≤22 | ≥50 | ≥71 | ≥88(9) | ≤179 |
