GB5310ndiyo kodhi yakajairwa yeChina yenyika yose inonzi "Seamless Steel Pipes forMabhoira Anodzvanywa Nesimba Rakanyanya", iyo inotsanangura zvinodiwa zvehunyanzvi zvemapaipi esimbi asina musono emaboiler ane simba rakawanda nemapaipi emhepo. Muyero weGB5310 unofukidza mhando dzakasiyana dzemagiredhi esimbi kuti usvike kune zvinodiwa zvakasiyana zvekushandisa. Izvi zvinotevera mamwe magiredhi akafanana uye maindasitiri ekushandisa kwavo:
20G: 20G ndeimwe yemhando dzinonyanya kushandiswa muGB5310, ine zvikamu zvikuru zvekabhoni, manganese nesilicon. Ine hunhu hwakanaka hwemakanika uye hunhu hwewelding, uye inonyanya kushandiswa kugadzira zvinhu zvakakosha zvakaita semadziro anotonhodzwa nemvura, masuperheater, economizers uye madhiramu mumaboiler emagetsi.
15CrMoG: Simbi iyi ine chromium nemolybdenum, uye ine simba guru pakupisa kwepamusoro uye inodzivirira oxidation. Mapaipi esimbi asina musono e15CrMoG anowanzo shandiswa kugadzira mapaipi emhepo anodziya zvakanyanya uye ane simba guru, maheaders nemaconduit, nezvimwewo, uye anoshandiswa zvakanyanya mumaindasitiri epetrochemical nemagetsi.
12Cr1MoVG: Ine chromium yakawanda, molybdenum uye vanadium elements, ine mashandiro akanaka kwazvo pakupisa kwepamusoro uye kugadzikana kwenguva refu. Mapaipi esimbi asina musono emhando iyi anowanzo shandiswa mumaboilers ane kupisa kwakanyanya uye ane kumanikidzwa kwakanyanya uye mumidziyo yesimba renyukireya, kunyanya ma heat exchangers, mapaipi emhepo, nezvimwewo.
Mapombi esimbi akasiyana-siyana aya anoshandiswa zvakanyanya mukugadzira zvinhu zvakakosha munzvimbo dzinopisa zvakanyanya uye dzine kumanikidzwa kwakanyanya senge simba, petrochemical, uye simba renyukireya nekuda kwekugadzirwa kwadzo kwakasiyana kwemakemikari uye hunhu hwemakanika. Nekusarudza giredhi resimbi rakakodzera, kuchengetedzeka nekugadzikana kwemidziyo mumamiriro ekushanda akaipisisa kunogona kuvimbiswa, uye hupenyu hwebasa hunogona kuwedzerwa.
Nguva yekutumira: Chikunguru-09-2024