Huru Diameter Welded Piling Pipes
Mumakore achangopfuura, kudiwa kwekuputira mapaipi esimbi mumaindasitiri akasiyana kwakawedzera zvakanyanya.Nekukurumidza kukura kwekuvaka nekuvandudzwa kwezvivakwa, dhayamita ye kuunganidza pombiiri kuramba ichikura.Naizvozvo, kudiwa kwemhando yepamusoro spiral welded yakakura dhayamita simbi pombi mirwi inova yakakosha.
Pakambani yedu, takaziva kudiwa uku kuri kukura uye takagadzira mhinduro yepamusoro yekuzadzisa zvinodiwa pamusika - yedu yakakura dhayamita yesimbi pombi mirwi.Aya mapombi akaturikidzana akagadzirwa kuti ape iyo yekutanga-yekutakura-yekuremedza yezviteshi zvemvura yakadzika, zvichiita kuti ive chinhu chakakosha chechero basa rekuvaka remugungwa.
Standard | Simbi giredhi | Kemikari yakagadzirwa | Tensile properties | Charpy Impact Muedzo uye Drop Weight Tear Test | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | Rt0.5 Mpa Goho simba | Rm Mpa Tensile Simba | Rt0.5/ Rm | (L0=5.65 √ S0 )Elongation A% | ||||||
max | max | max | max | max | max | max | max | Zvimwe | max | min | max | min | max | max | min | |||
L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Charpy impact bvunzo: Impact inotora simba repombi muviri uye weld musono uchayedzwa sezvinodiwa muyero yekutanga.Kuti uwane rumwe ruzivo, ona yekutanga mwero.Drop weight tear test: Optional shearing area | |
GB/T9711-2011 (PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | Kukurukurirana | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
Cherechedza: | ||||||||||||||||||
1)0.015 ≤ Altot < 0.060;N ≤ 0.012;AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30;Cr ≤ 0.30;Mo ≤ 0.10; | ||||||||||||||||||
2)V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
3) Kune ese magiredhi esimbi, Mo anogona ≤ 0.35%, pasi pechibvumirano. | ||||||||||||||||||
Mn Cr+Mo+V Cu+Ni4)CEV=C+6 + 5 + 5 |
Yeduspiral welded simbi pombi mirwianogadzirwa pachishandiswa tekinoroji yazvino kutsungirira nharaunda dzakaomarara.Kungave kuvakwa kwebhiriji, kuvakwa kwemigwagwa, zvivakwa zvepamusoro-soro kana chero imwe application inoda hwaro hwakavimbika, mapaipi edu ekuputira akanakira.
Chii chinoisa mapaipi edu ekuputira parutivi imhando yavo yakasarudzika uye kusimba.Tinonzwisisa kukosha kwenheyo yakasimba uye yakagadzikana, ndicho chikonzero tichienda kune hurefu hukuru kuti tive nechokwadi chokuti mapaipi edu makuru ematare epaipi anosangana nepamusoro-soro yehutano hwakanaka.Nekuvaka kwavo kwakasimba uye tekinoroji yekushongedza, mapaipi edu ekuputira akavakwa kuti agare, achikupa runyararo rwepfungwa uchiziva kuti chirongwa chako chinotsigirwa nehunyanzvi hwepamusoro muindasitiri.
Pamusoro pezvo, mapaipi edu ekuputira anowanikwa muhukuru hwakasiyana kuti asangane nezvinodiwa zvepurojekiti yako.Kunyangwe iwe uchida hombe dhayamita yakakwenenzverwa pombi kana saizi madiki, tinogona kupa mhinduro yakakwana kune zvaunoda.
Pamusoro pezvo, tinodada nekuzvipira kwedu mukuchengetedzeka kwezvakatipoteredza.Yedu spiral welded simbi pombi mirwi inogadzirwa pachishandiswa zvakatipoteredza hushamwari maitiro, kuve nechokwadi kuti haangosangana chete yemhando yepamusoro miyero asi zvakare inoteedzera yakasimba mitemo yezvakatipoteredza.Izvi zvinoreva kuti kana ukasarudza mapaipi edu ekuputira, hausi kungoisa mari mune yakavimbika uye yakasimba hwaro mhinduro, asi iwe uri kubatsirawo kune rakasvibira, rakasimba remangwana.
Muchidimbu, mapaipi edu ekuputira, anosanganisira spiral welded simbi pombi mirwi, ndiyo epitome yekunaka muindasitiri.Nemhando yavo isingaenzaniswi, kusimba uye kuchengetedzwa kwezvakatipoteredza, ivo isarudzo yakakwana kune chero chirongwa chinoda hwaro hwakavimbika.Naizvozvo, kana zvasvika pakusangana nezvido zvako zvepombi yekuputira, kambani yedu ndiyo sarudzo yako yakanaka.Isu takazvipira kukupa iwe mhinduro dzakanakisa dzezvese zvakakosha zvaunoda.