Yogulitsa Kuchotsera Shandong Lalikulu M'mimba mwake Wokhuthala Khoma Lotentha Lokulungidwa Lopanda Mpweya Wazitsulo wa Mpweya
Ubwino wabwino umabwera 1st;chithandizo ndichofunika kwambiri;bizinesi ndi mgwirizano ”ndi nzeru zathu zamabizinesi zomwe zimawonedwa nthawi zonse ndikutsatiridwa ndi kampani yathu ya Wholesale Discount Shandong Large Diameter Thick Wall Hot Rolled Seamless Carbon Steel Pipe, Tikulandila makasitomala atsopano ndi am'mbuyomu ochokera m'mitundu yonse kuti alumikizane nawo. ife chifukwa cha ubale wautali wamabizinesi ndikukwaniritsa zonse!
Ubwino wabwino umabwera 1st;chithandizo ndichofunika kwambiri;bizinesi ndi mgwirizano" ndi nzeru zathu zamabizinesi zomwe zimawonedwa nthawi zonse ndikutsatiridwa ndi kampani yathuChina Zitsulo ndi Zomangamanga, Potsatira mfundo ya "munthu, kupambana ndi khalidwe", kampani yathu imalandira moona mtima amalonda ochokera kunyumba ndi kunja kudzatichezera, kukambirana zamalonda ndi ife ndikupanga tsogolo labwino.
Seamless Steel Tube ndi chitoliro chachitali chachitali chokhala ndi gawo lopanda kanthu ndipo palibe zotchinga mozungulira.Chitoliro chachitsulo chimakhala ndi chigawo chopanda kanthu ndipo chimagwiritsidwa ntchito mochuluka ngati payipi yonyamulira madzi, monga mafuta, gasi, gasi, madzi ndi zinthu zina zolimba.Poyerekeza ndi zitsulo zolimba monga zitsulo zozungulira, chitoliro chopanda phokoso cha aloyi ndi chopepuka kulemera kwake pamene chili ndi mphamvu yopindika yofanana, ndipo ndi mtundu wazitsulo zamtengo wapatali, zomwe zimagwiritsidwa ntchito kwambiri popanga zigawo zamakina ndi makina, monga monga zonyamulira mafuta, zomangira masitepe, mafelemu anjinga, ndi zitsulo zachitsulo zomwe zimagwiritsidwa ntchito pomanga.Aloyi opanda msokonezo zitsulo chitoliro kupanga mbali mphete woboola pakati, akhoza kusintha magwiritsidwe zinthu, kuphweka ndondomeko kupanga, kupulumutsa zipangizo ndi maola processing, monga mphete akugubuduza kubala, akanema Jack, etc., wakhala ankagwiritsa ntchito popanga zitsulo chitoliro.Chitoliro chachitsulo chosasunthika kapena zida zosiyanasiyana zofunikira kwambiri, migolo yamfuti, migolo, etc. kupanga chitoliro chachitsulo.Komanso, zozungulira mtanda gawo mu mkati kapena kunja kuthamanga kwa radial, mphamvu ndi yunifolomu, choncho, ambiri aloyi zitsulo chitoliro ambiri opanda aloyi chitoliro ndi zozungulira chubu.
(1) Chitoliro chachitsulo chosasunthika pamapangidwe: chimagwiritsidwa ntchito kwambiri pamapangidwe ambiri komanso makina.Zoyimira zake (makalasi): zitsulo za carbon 20, 45 zitsulo;aloyi zitsulo Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
(2) Chitoliro chosasunthika chachitsulo chotumizira madzi: chimagwiritsidwa ntchito kwambiri muukadaulo ndi zida zazikulu zotumizira mapaipi amadzimadzi.Zida zoyimira (makalasi) ndi 20, Q345, ndi zina.
(3) Chitoliro chachitsulo chosasunthika cha ma boilers otsika ndi apakatikati: omwe amagwiritsidwa ntchito kwambiri m'ma boiler a mafakitale ndi ma boilers apanyumba ponyamula madzi otsika komanso apakatikati.Zoyimira ndi 10, 20 zitsulo.
(4) Chitoliro chachitsulo chosasunthika cha boiler yothamanga kwambiri: chomwe chimagwiritsidwa ntchito kwambiri pakutentha kwambiri komanso zotengera zamadzimadzi zopatsirana kwambiri ndi mapaipi pama boiler a malo opangira magetsi ndi malo opangira magetsi a nyukiliya.Zida zoyimira ndi 20G, 12Cr1MoVG, 15CrMoG, etc.
(5) Mpweya zitsulo ndi mpweya manganese zitsulo Seamless zitsulo mapaipi zombo: makamaka ntchito I ndi II kuthamanga kugonjetsedwa mapaipi kwa boilers sitima ndi superheaters, etc. The zipangizo woimira ndi 360, 410, 460 kalasi zitsulo, etc.
(6) Chitoliro chosasunthika chachitsulo cha zida za feteleza zothamanga kwambiri: zomwe zimagwiritsidwa ntchito kwambiri pakutentha kwambiri komanso payipi yamadzimadzi yamagetsi pazida za feteleza.Zida zoyimira ndi 20, 16Mn, 12CrMo, 12Cr2Mo, etc.
Aloyi msokonezo chitoliro zimagwiritsa ntchito kwambiri kuthamanga ndi mkulu kutentha mapaipi ndi zida mu zomera mphamvu, zomera mphamvu nyukiliya, boilers kuthamanga mkulu, kutentha superheaters ndi reheaters, etc. Iwo amapangidwa ndi apamwamba mpweya zitsulo, aloyi structural zitsulo ndi zosapanga dzimbiri. Chitsulo chosamva kutentha chimakhala chotentha (chotulutsa, chowonjezera) kapena chozizira (chokokedwa).
| Zakuthupi | Kufotokozera | Zakuthupi | Kufotokozera |
| 12Cr1MovG | 16-18*3 | 15CrMo | 57-60-63.5 * 4-5-9 |
| 12Cr1MovG | 28-32 * 3-5-6 | 15CrMo | 89-114 * 6-8-10 |
| 12Cr1MovG | 48 * 305-5-6-8 | 15CrMo | 133 * 6-8-10-14 |
| 12Cr1MovG | 51 * 3.5-5-6-8 | 15CrMo | 159*8-10-12-16 |
| 12Cr1MovG | 60*4-5-8-10 | 15CrMo | 168*8-10-16-20 |
| 12Cr1MovG | 63.5 * 4-5 | 15CrMo | 219*14-16-20 |
| 12Cr1MovG | 76 * 3.5-6-8-10 | 15CrMo | 273*10-12-14-16-20 |
| 12Cr1MovG | 89 * 4.5-6-8-10-12 | 15CrMo | 325 * 10-12-14-25 |
| 12Cr1MovG | 108 * 4.5-6-8-10-12 | 15CrMo | 377 * 10-12-25 |
| 12Cr1MovG | 114 * 6-8-10-12-14 | 15CrMo | 377 * 24-45 |
| 12Cr1MovG | 159*8-10-12-16 | 15CrMo | 426*12-14-16-30 |
| 12Cr1MovG | 194 * 8-10-16 | 10Crm910 | 33.4*9.1 |
| 12Cr1MovG | 219*8-10-16-20-25 | 10Crm910 | 54 * 6.5 |
| 12Cr1MovG | 245 * 10-12-20 | 10Crm910 | 530 * 110 |
| 12Cr1MovG | 325 * 10-12-14-25-30 | T91 | 57-60 * 5.6 |
| 12Cr1MovG | 377 * 10-16-30 | T91 | 60*4-6-8 |
| 12Cr1MovG | 426 * 10-16-25 | T91 | 54-4-8-10 |
| 12Cr1MovG | 480*48 | T91 | 51*7 |
| 15CrMo | 28*4-6 | T91 | 42-5.5 |
| 15CrMo | 38-42-45 * 3.5-5-6-8 | 12Cr2MoWVTiB | 42 * 3.5-5 |
| 15CrMo | 51 * 3.5-4-5-6-8 | 15 mn3 | 42 * 5-6 |
Makalasi ndi mankhwala (%)
| Gulu | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| T11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 0.50-1.00 | 1.00-1.50 |
| T12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | ≤0.50 | 0.80-1.25 | 0.44-0.65 |
| T13 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 |
Mechanical properties (MPa)
| Gulu | Tensile Point | Yield Point |
| T11 | ≥415 | ≥205 |
| T12 | ≥415 | ≥220 |
| T13 | ≥415 | ≥205 |
Chiwonetsero cha njira yopangira
1.Mapaipi achitsulo osasunthika azitsulo zamagetsi: makamaka amagwiritsidwa ntchito popanga ma gasi osiyanasiyana ndi ma hydraulic cylinders.Zoyimira zake ndi 37Mn, 34Mn2V, 35CrMo, etc.
2.Mapaipi achitsulo osasunthika otentha opangira zipilala za hydraulic: makamaka amagwiritsidwa ntchito popanga zothandizira ma hydraulic ndi masilindala ndi zipilala zamigodi ya malasha, komanso ma hydraulic silinda ndi mizati.Zoyimira zake ndi 20, 45, 27SiMn, etc.
3.Kuthamanga kwachitsulo chosasunthika chitsulo chitoliro cha injini ya dizilo: makamaka ntchito jekeseni dizilo dongosolo mkulu kuthamanga mafuta chitoliro.Chitoliro chake chachitsulo nthawi zambiri chimakhala chozizira, ndipo choyimira chake ndi 20A.
4.Cold-kokedwa kapena ozizira adagulung'undisa mwatsatanetsatane zitsulo chitoliro: makamaka ntchito zomangamanga makina, zida mpweya mphamvu, amafuna mkulu dimensional kulondola, zabwino pamwamba mapeto zitsulo chitoliro.Zoyimira zake 20, 45 zitsulo, etc.
1.Chifukwa chiyani mumatisankha?
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Inde, timapereka chitsanzo kwaulere koma osalipira mtengo wa katundu.
5.Kodi ngati kasitomala sakukhutira?
Ngati pali vuto ndi mankhwala, timakhala ndi udindo wonse.
Ngati pali vuto pamayendedwe, tidzakuthandizani kulithetsa.
Ubwino wabwino umabwera 1st;chithandizo ndichofunika kwambiri;bizinesi ndi mgwirizano ”ndi nzeru zathu zamabizinesi zomwe zimawonedwa nthawi zonse ndikutsatiridwa ndi kampani yathu ya Wholesale Discount Shandong Large Diameter Thick Wall Hot Rolled Seamless Carbon Steel Pipe, Tikulandila makasitomala atsopano ndi am'mbuyomu ochokera m'mitundu yonse kuti alumikizane nawo. ife chifukwa cha ubale wautali wamabizinesi ndikukwaniritsa zonse!
KuchotseraChina Zitsulo ndi Zomangamanga, Potsatira mfundo ya "munthu, kupambana ndi khalidwe", kampani yathu imalandira moona mtima amalonda ochokera kunyumba ndi kunja kudzatichezera, kukambirana zamalonda ndi ife ndikupanga tsogolo labwino.
