Spiral Welded Pipe Yemapaipi Egesi
Mapaipi Akasungirirwa AkasimbaZvinogadzirwa nekukanda simbi ine kabhoni shoma kana simbi ine alloy shoma kuita mapaipi asina chinhu pakona yakatarwa. Matanho aya anozobatanidzwa pamwe chete kuti agadzire mapaipi esimbi. KuCangzhou Spiral Steel Pipes Group Co., Ltd. tine hunyanzvi mukugadzira mapaipi ane akasungirirwa kuti ave nechokwadi chekuti ane mwero wepamusoro wemhando yepamusoro uye kugara kwenguva refu.
| Zvakajairika | Giredhi resimbi | Kuumbwa kwemakemikari | Zvivako zvekusunga | Kuedza kweCharpy Impact uye Kuedza kweDrop Weight Tear Test | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4)(%) | Simba reRt0.5 Mpa | Simba reKusimba reRm Mpa | Rt0.5/ Rm | (L0=5.65 √ S0)Kureba A% | ||||||
| zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | Zvimwe | zvakanyanya | miniti | zvakanyanya | miniti | zvakanyanya | zvakanyanya | miniti | |||
| 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 | Kuedza kweCharpy impact: Simba rinonyudza impact remutumbi wepombi uye musono we weld rinofanira kuyedzwa sezvinodiwa muchiyero chekutanga. Kuti uwane rumwe ruzivo, ona chiyero chekutanga. Kuedza kwekubvisa uremu: Nzvimbo yekuchekerera ine sarudzo | |
| 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 inogona ≤ 0.35%, pasi pechibvumirano. | ||||||||||||||||||
| Mn Cr+Mo+V Cu+Ni4)CEV=C+6 + 5 + 5 | ||||||||||||||||||
Mapombi edu eSpiral Welded anobudirira zvikuru mukukwanisa kwawo kutsungirira kumanikidzwa uye kuchinja kwakanyanya kwekupisa zvichiita kuti ave sarudzo yakakwana yekushandiswa kwemafuta ekufambisa. Anoratidza kudzivirirwa kungura. Akagadzirwa kuti asvike zvinodiwa neindasitiri yegesi. Akagadzirwa achishandisa tekinoroji yemazuva ano uye achitevedzera mitemo yeindasitiri, mapaipi edu anopa mhinduro, kune zvese zvaunoda paipi yegesi.
Cangzhou Spiral Steel Pipes Group Co., Ltd. Inozvikudza nekuzvipira kwedu mukupa zvigadzirwa zvemhando yepamusoro uye zvinovimbika. Tiine kugona kugadzira matani 400,000 uye kukosha kweYuan mabhiriyoni 1.8, tazvigadzira semutengesi anovimbwa, muindasitiri yemapombi esimbi. Chikwata chedu chevashandi vehunyanzvi chinoona kuti pombi yega yega inogadzirwa inosangana nezvinodiwa zveindasitiri ichivimbisa kugutsikana kwevatengi zvakanyanya uye rugare rwepfungwa.
Tinonzwisisa zvizere kukosha kwekutakurwa kwegasi kwakachengeteka, ndosaka tichigara tichiedza kuvandudza maitiro edu ekugadzira matekinoroji kuti tipe vatengi vedu zvigadzirwa zvakanakisisa zviripo. Mapaipi edu eSpiral Welded anoongororwa nehunhu. Anoongororwa zvakasimba kuti ave nechokwadi chekuti anobudirira uye akavimbika.
Kana uchidamapaipi egasiKune nzvimbo dzekugovera gasi kana mabhizinesi emaindasitiri unogona kuvimba neCangzhou Spiral Steel Pipes Group Co., Ltd. Kuti uwane maSpiral Welded Pipes emhando yepamusoro. Taura nesu nhasi kuti tikurukure zvaunoda uye timu yedu ine ruzivo ikubatsire kuwana mhinduro, yezvese zvaunoda pakutakura gasi.







