Chitoliro cha aloyi ndi mtundu wa chitoliro chopanda chitsulo.Kuchita kwake ndikokwera kwambiri kuposa chitoliro chachitsulo chosasunthika.Chifukwa chitoliro chachitsulo ichi chili ndi Cr yochulukirapo, kukana kwake kutentha kwambiri, kukana kutentha pang'ono ndi kukana kwa dzimbiri ndi zina.Sewed mipope zitsulo sizingafanane, kotero mapaipi aloyi chimagwiritsidwa ntchito mafuta, mankhwala, mphamvu yamagetsi, kukatentha ndi mafakitale ena.
Makamaka muyeso wa Alloy Steel Pipe:
GB/T8162,GB3087,GB5310,ASME SA210,ASME SA213,DIN17175
Ntchito: Pakuti Kutentha mapaipi ndi otsika ndi sing'anga kuthamanga boilers (kuthamanga ntchito zambiri zosaposa 5.88Mpa, ntchito kutentha ndi pansi 450 ° C);ntchito mu boilers kuthamanga (kuthamanga ntchito zambiri pamwamba 9.8Mpa, kutentha ntchito ndi pakati pa 450 ° C ndi 650 ° C) Kutentha pamwamba chitoliro, economizer, superheater, reheater, petrochemical mafakitale chitoliro, etc.
Kwambiri giredi:
20MnG, 25MnG, 15CrMoG, 35crmo, 42crmo, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 10crmoal, 9cr5mo.9cr18mo, SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Mo3, 13CrMo44, 10 ndi 10.
Kulekerera Chitoliro Chachitsulo cha Aloyi:
| Mtundu | M'mimba mwake (D) | WT(S) | ||
|
Zozizira zokokedwa | OD(mm) | Kupatuka kololedwa(mm) | WT (mm) | Kupatuka kololedwa (mm) |
| 30-50 | ±0.3 | ＞3-20 | ±10％ | |
Katundu Wamakina a Alloy Steel Pipe:
| Standard | Gulu | Mphamvu ya Tensile (MPa) | Mphamvu zokolola (MPa) | Kutalika (％) | Kuuma |
| GB3087 | 10 | 335-475 | ≥195 | ≥24 | / |
| 20 | 410-550 | ≥245 | ≥20 | / | |
| GB5310 | 20G pa | 410-550 | ≥245 | ≥24 | / |
| 20MnG | ≥415 | ≥240 | ≥22 | / | |
| 25MnG | ≥485 | ≥275 | ≥20 | / | |
| 15CrMoG | 440-640 | ≥235 | ≥21 | / | |
| 12Cr2MoG | 450-600 | ≥280 | ≥20 | / | |
| 12Cr1MoVG | 470-640 | ≥255 | ≥21 | / | |
| 12Cr2MoWVTiB | 540-735 | ≥345 | ≥18 | / | |
| Mtengo wa 10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | / | |
| Chithunzi cha ASME SA210 | Chithunzi cha SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
| Mtengo wa SA210C | ≥485 | ≥275 | ≥30 | ≤179HB | |
| Chithunzi cha ASME SA213 | Chithunzi cha SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |
| Chithunzi cha SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB | |
| Chithunzi cha SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB | |
| Chithunzi cha SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB | |
| Chithunzi cha SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB | |
| Chithunzi cha SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB | |
| Chithunzi cha DIN17175 | ST45.8/Ⅲ | 410-530 | ≥255 | ≥21 | / |
| 15 mo3 | 450-600 | ≥270 | ≥22 | / | |
| 13CrMo44 | 440-590 | ≥290 | ≥22 | / | |
| Mtengo wa 10CrMo910 | 480-630 | ≥280 | ≥20 | / |
Ndife stockist wa carbon ndi aloyi seamless zitsulo chitoliro, talandirani mafunso, tidzapereka kwa nthawi yoyamba!
Zambiri zamalumikizidwe:
Tel.: +86- 317-5200546 Fax: +86- 317-5200546
Email: sales@botopsteel.com
Whatsapp: +86-13463768992
Nthawi yotumiza: Sep-01-2022