Spiral Welded Carbon Steel Pipe X60 SSAW Line Pipe
Yeduspiral welded carbon steel pombidzakanyatsogadzirirwa kusangana nekukura kuri kudiwa kwehombe dhayamita simbi mapaipi.Nekushandisa zvidimbu zvitete zvesimbi uye kushandisa tekinoroji yekucheka-kumucheto, takakwanisa kugadzira chigadzirwa chepamusoro chinodarika makwikwi maererano nemhando uye kuita.Zvinhu zvikuru zvinoshandiswa mukugadzira kwedu zvinosanganisira Q195, Q235A, Q235B, Q345, GR.B, X42, X52, X60, X70 nezvimwe.
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+Ni 4)CEV=C+6 + 5 + 5 |
Imwe yemabhenefiti akakosha eiyo spiral welded kabhoni simbi pombi ndeyekusimba kwayo kusingaenzaniswi.Mapombi aya anokwanisa kumira nemamiriro ezvinhu akaomarara, achiita kuti ive yakanaka kune akasiyana maindasitiri uye maapplication.Ingave ichishandisirwa pombi dzemvura dzemumba, zvinangwa zveindasitiri kana zvimiro, yedu spiral welded kabhoni simbi mapaipi akagadzirirwa kudarika zvaunotarisira.
Pamusoro pekusimba uye kusimba, yedu spiral welded kabhoni simbi pombi inoshanda zvakasiyana-siyana.Kuvakwa kwayo kwakasiyana kunobvumira kuisirwa nyore uye kuchinjika kune akasiyana mapaipi uye ducting masisitimu.Kubva madiki ekugara mapurojekiti kusvika kune makuru maindasitiri ekushandisa, mapaipi edu anopa musono uye akavimbika mhinduro kune zvese zvaunoda pombi dzemvura.
Pamusoro pezvo, isu tinozvirumbidza pamusoro pemhando yepamusoro uye kuvimbika kwespiral welded carbon steel pombi.Imwe neimwe pombi inoedzwa kwakasimba uye matanho ekudzora emhando yekuona kuti inosangana nepamusoro-soro.Kuzvipira kwedu kune hutano kunoratidzwa mukugutsikana kwevatengi vedu, vanovimba nezvigadzirwa zvedu kuti zvizadzise zvavanoda zvakasiyana.
Tinofara kusumaX60 SSAW mutsetse pombisechikamu chemutsetse wechigadzirwa chedu.Iine yakawedzera kusimba kusimba uye simba rakakura, pombi yacho yakanyatsogadzirirwa kutakura zvakasiyana-siyana zvemvura, kusanganisira oiri uye gasi rechisikigo.X60 SSAW mutsara pombi chiratidzo chekuedza kwedu kuenderera mberi kwekugadzira mhinduro nyowani dzekuzadzisa zvinoshanduka zvinodikanwa zveindasitiri.
Muchidimbu, yedu spiral welded kabhoni simbi pombi chigadzirwa chepamusoro chinosanganisa kusimba uye kusimba kwekabhoni simbi nekushanduka uye kuita zvakasiyana-siyana kwespiral welding.Kugona kwayo kugadzira mapaipi esimbi makuru-dhayamita kubva kumatehwe matete esimbi anoiisa parutivi kubva kune yechinyakare nzira dzekugadzira pombi.Ingave mudzimba pombi dzemvura kana maindasitiri mafomu, yedu spiral welded kabhoni simbi pombi isarudzo yakavimbika kune zvese zvaunoda pombi dzemvura.Vimba kuzvipira kwedu kune hutano, hutsva uye kugutsikana kwevatengi uye rega zvigadzirwa zvedu zvitsanangure ruzivo rwako rwepombi dzemvura.