Professional Tube Weld Technology
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. | ||||||||||||||||||
4)CEV=C+ Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/5 |
Company Advantage
Iri mukati memwoyo weCangzhou City, Hebei Province, kambani yanga iri mutungamiri mukugadzira pombi yakashongedzwa kubvira payakavambwa muna 1993. Chimiro ichi chinofukidza nzvimbo ye350,000 square metres uye ine michina yemhando yepamusoro uye tekinoroji yekutanga kugadzira- zvigadzirwa zvekirasi zvinosangana nedzimwe nyika. Iine hupfumi hwakazara hweRMB 680 miriyoni uye 680 vashandi vane hunyanzvi, kambani yakazvipira kuita hunyanzvi mune yega yega mashandiro ayo.
Product Sumo
Kuunza yedu yepamusoro yepamusoro pombi welding tekinoroji, yakagadzirirwa chaizvo kusangana nezvinodiwa zvearc welding magasi egasi mapaipi. Kumberi kweichi tsvagurudzo iyi tekinoroji yedu yepamberi Submerged Arc Welding (SAW), iyo nzira inosarudzika yepombi yakashongedzwa nemhepo. Iyi tekinoroji inovimbisa kurongeka, kusimba uye kushanda zvakanaka, zvichiita kuti ive yakanakira maindasitiri anovimba nepamusoro-mhando welded pombi.
Yedu specializedpombi weldingtekinoroji haingonatsiridza kutendeseka kwegasi mapaipi, zvakare inokwenenzvera maitiro ekugadzira, inopfupisa nguva yekugadzira uye inoderedza mutengo. Isu tinonzwisisa kukosha kwegasi pombi masisitimu, uye kuzvipira kwedu kune mhando kunovimbisa kuti zvigadzirwa zvedu zvinokwanisa kumirisana nezvinodiwa zvakaomarara zvezvavanoda kushandisa.
Sezvo isu tichienderera mberi nekuvandudza uye kuvandudza tekinoroji yewelding, tinokukoka iwe kuti uone kuvimbika uye kuita kwehunyanzvi hwedu pombi welding tekinoroji. Vimba nesu kuti tikupe iwe wemhando yepamusoro welded pombi inosangana nezvido zvako, inotsigirwa nemakumi emakore ehunyanzvi uye kuzvipira kugutsikana kwevatengi.
Product Advantage
1. Imwe yemabhenefiti makuru ekushandisa yakanyura arc welding kuti weld magasi egasi mapaipi kugona kwayo kugadzira zvemhando yepamusoro.tube weldane hurema hushoma. Iyo yakanyura arc welding process inogonesa kupinza kwakadzika uye yakatsetseka nzvimbo, izvo zvakakosha kuti ive nechokwadi chekuvimbika kwemapombi egasi chaiwo.
2. Automation yearc welding yakanyura inogona kuwedzera kubereka uye kuderedza mari yebasa uye nguva yebasa.
Kuperevedza kwechigadzirwa
1. Imwe yakashata yakakosha ndeyekukwira kwekutanga mari yekuseta, iyo inogona kunge yakakwira nekuda kwekudiwa kwemichina yakasarudzika nevashandisi vane hunyanzvi.
2. Iyo nzira haina kuchinjika sedzimwe nzira dzewelding, ichiita kuti ive isingakodzeri kune yakaoma geometries kana dzakatetepa-madziro zvinhu.
3. Kuganhurirwa uku kunogona kuunza matambudziko mune mamwe maapplication, zvichizokonzera kureba kwechirongwa chepurojekiti.
FAQ
Q1. Chii chinonzi Submerged Arc Welding (SAW)?
SAW inzira yewelding inoshandisa inoramba ichidyiswa electrode uye layer ye granular fusible flux kudzivirira weld kubva pakusvibiswa. Iyi nzira inonyanya kushanda pazvinhu zvakakora uye yakanyatsokodzera magasi egasi mapaipi.
Q2. Sei SAW ichidiwa kune spiral welded pombi?
SAW tekinoroji inopa kupindira kwakadzika uye nzvimbo yakatsetseka, iyo yakakosha kuhutano hwechimiro chespiral welded pipeinoshandiswa mukushandiswa kwepamusoro-soro sekutakura gasi rechisikigo.
Q3. Ndezvipi zvakanakira kushandisa nyanzvi pombi welding tekinoroji?
Specialized chubhu welding matekiniki anovimbisa kuenderana mhando, kuderedza njodzi yekuremara uye kunatsiridza kuita kwese kwezvakagadzirwa zvigadzirwa, izvo zvakakosha muindasitiri yakachengeteka-yakakosha.
Q4. Ko kambani yako inovimbisa sei mhando yewelding process?
Kambani yedu inoomerera kune akasimba emhando yekudzora matanho uye inoshandisa hunyanzvi matekinoroji akadzidziswa hunyanzvi hwekuita welding, kusanganisira SAW, kuve nechokwadi chekuti chigadzirwa chega chega chinosangana nekuchengetedza kwakasimba uye maitiro ekuita.