Kutsatira mfundo ya "Super High-quality, ntchito yokhutiritsa", Tikuyesetsa kukhala bwenzi labwino kwambiri labizinesi yanu pakusankha kwakukulu kwamitengo ya Thick Wall Seamless Steel Pipe 30 Inch Precision Tube 20cr Seamless Steel Pipes, Tikulandila chiyembekezo chatsopano komanso chachikale kuchokera m'mitundu yonse kuti mulumikizane nafe kuti muwonetsetse mabizinesi ang'onoang'ono amtsogolo ndikukwaniritsa zonse!
Kutsatira mfundo ya "Utumiki Wapamwamba Kwambiri, Wokhutiritsa", tikuyesetsa kukhala bwenzi labwino kwambiri la bizinesi yanu.China Round Tube ndi Seamless Round Tube, Timapereka ntchito zaukadaulo, kuyankha mwachangu, kutumiza munthawi yake, zabwino kwambiri komanso mtengo wabwino kwambiri kwa makasitomala athu.Kukhutitsidwa ndi ngongole yabwino kwa kasitomala aliyense ndizofunikira zathu.Timayang'ana kwambiri chilichonse chokonzekera makasitomala mpaka atalandira mayankho otetezeka komanso omveka ndi ntchito yabwino yoyendetsera zinthu komanso mtengo wachuma.Kutengera izi, zinthu zathu ndi mayankho amagulitsidwa bwino kwambiri m'maiko aku Africa, Mid-East ndi Southeast Asia.Kutsatira nzeru zamalonda za 'makasitomala choyamba, pitilizani patsogolo', timalandira ndi mtima wonse makasitomala ochokera kunyumba ndi kunja kuti agwirizane nafe.
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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Malinga ndi kuchuluka.Kawirikawiri mkati 2-7 masiku ngati mu katundu.Ndipo masiku 15-20 ngati mulibe katundu.
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C:Ndi T/T 30% pasadakhale, ndi 70% L/C pakuona.
4.Kodi mumapereka zitsanzo?Ndi yaulere?
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.
Kutsatira mfundo ya "Super High-quality, ntchito yokhutiritsa", Tikuyesetsa kukhala bwenzi labwino kwambiri labizinesi yanu pakusankha kwakukulu kwamitengo ya Thick Wall Seamless Steel Pipe 30 Inch Precision Tube 20cr Seamless Steel Pipes, Tikulandila chiyembekezo chatsopano komanso chachikale kuchokera m'mitundu yonse kuti mulumikizane nafe kuti muwonetsetse mabizinesi ang'onoang'ono amtsogolo ndikukwaniritsa zonse!
Kusankhidwa Kwakukulu kwaChina Round Tube ndi Seamless Round Tube, Timapereka ntchito zaukadaulo, kuyankha mwachangu, kutumiza munthawi yake, zabwino kwambiri komanso mtengo wabwino kwambiri kwa makasitomala athu.Kukhutitsidwa ndi ngongole yabwino kwa kasitomala aliyense ndizofunikira zathu.Timayang'ana kwambiri chilichonse chokonzekera makasitomala mpaka atalandira mayankho otetezeka komanso omveka ndi ntchito yabwino yoyendetsera zinthu komanso mtengo wachuma.Kutengera izi, zinthu zathu ndi mayankho amagulitsidwa bwino kwambiri m'maiko aku Africa, Mid-East ndi Southeast Asia.Kutsatira nzeru zamalonda za 'makasitomala choyamba, pitilizani patsogolo', timalandira ndi mtima wonse makasitomala ochokera kunyumba ndi kunja kuti agwirizane nafe.