API-5L Large awiri mwauzimu welded chitoliro Mafuta ndi mpweya payipi

API-5L Large diameter spiral welded pipe Oil and gas pipeline Featured Image

Kufotokozera Kwachidule:

Mwauzimu welded chitoliro angagwiritsidwe ntchito kutulutsa lalikulu awiri chitoliro zitsulo ndi Mzere yopapatiza. Mphamvu zake zimakhala zapamwamba kuposa zapayipi wowongoka. Poyerekeza ndi chitoliro chowongoka cholumikizira ndi kutalika komweko, kutalika kwa weld kumawonjezeka ndi 30 ~ 100%, ndipo liwiro la kupanga ndilotsika. Choncho, molunjika msoko kuwotcherera zimagwiritsa ntchito kwa ang'onoang'ono awiri chitoliro welded, pamene mwauzimu kuwotcherera zimagwiritsa ntchito m'mimba mwake lalikulu welded chitoliro.

Tumizani imelo kwa ife

Mankhwala Mwatsatanetsatane

Zogulitsa

Mafotokozedwe Akatundu

Mng'alu kukana mwauzimu welded chitoliro bwino kuposa chitoliro molunjika welded. Mwauzimu mbali yauzimu welded chitoliro amakhala madigiri 50-75, kotero kupsinjika kupanga kwa mwauzimu welded olowa ndi 60-85% ya kupsyinjika kwakukulu kwa chitoliro chowongoka. Pansi pa kuthamanga komweku kogwirira ntchito, khoma lolimba la chitoliro chazitsulo chokhala ndi chitoliro chimodzimodzi ndilocheperako kuposa chitoliro chowongoka. Kukula kwake ndikolondola. Nthawi zambiri, kulolerana m'mimba mwake sikuposa 0,12%, kutembenuka ndikochepera 1/2000, ndipo mawonekedwe ake ndi ochepera 1%. Nthawi zambiri, makulidwe ndi kuwongola komweko kumatha kusiidwa.

Gawo lazogulitsa

Kuyimirira	GB ASTM API-5L JIS DIN
Zitsulo chitoliro kalasi	Q235A, Q235B 、0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、16Mn、20 #、Q345、L245、L290、X42、X46、X70、X80。
Kutalika	6-35m
Wakunja Kwake	89-2450mm
makulidwe khoma	0.5-25.4mm
Ntchito Yothandizira	malinga ndi kufunika kwa makasitomala
Zolemba Zambiri	Kulongedza / kubisa matabwa / nsalu yopanda madzi
Migwirizano ya Malipiro	T/ TL / C pakuwona
Chidebe cha mapazi 20 chili ndi gawo	Kutalika pansi pa 6000mm / 25T
Chidebe cha mapazi 40 chili ndi gawo	Kutalika pansi pa 12000mm / 27T
Osachepera dongosolo	1 Lero

Chiwonetsero cha Zogulitsa

Kugwiritsa Ntchito Zamalonda

Mwauzimu welded chitoliro zimagwiritsa ntchito zomangamanga madzi, makampani petrochemical, makampani mankhwala, makampani magetsi, ulimi wothirira ulimi ndi zomangamanga ku China. Ntchito zoyendera madzi: madzi ndi ngalande. Kutumiza kwa gasi: gasi, nthunzi, mafuta amadzimadzi. Ntchito kapangidwe: kuunjika chitoliro ndi mlatho; Mipope ya doko, msewu, kapangidwe ka nyumba, ndi zina zambiri.