Mukushandiswa kwemaindasitiri, mapaipi esimbi anoita basa rakakosha mukuona kuti mvura nemagasi zvinofambiswa zvakanaka. Maindasitiri akasiyana anoda mhando dzakasiyana dzemapaipi esimbi, zvichienderana nezvinodiwa nemamiriro ezvinhu akasiyana. Nhasi, tinotarisa zvakanyanya kusimba uye kushanduka kunoshamisa kunowanikwa nezvinhu zvitatu zvakakosha zvemapaipi esimbi: ASTM A53 Gr. B boiler steel pipe, ASTM A192 pipe, uye API 5L Gr. B seamless steel pipe.
ASTM A53 GR.Bpombi yesimbi yebhaira:
Pombi yesimbi yebhoyira yeASTM A53 GR.B ipombi yesimbi yemhando yepamusoro yakagadzirirwa kushandiswa pakupisa kwakanyanya uye kumanikidzwa kwakanyanya mumabhoyira nekupisa. Inogadzirwa uchishandisa zvinhu zvekabhoni ne alloying kuti igare kwenguva refu uye irambe ichirwisa ngura. Pamusoro pezvo, mapaipi esimbi ebhoyira yeASTM A53 Gr. B ane kabhoni yakawanda kupfuura mapaipi akajairwa, zvichipa simba guru uye kusimba.
ASTM A192 Pombi:
Imwe pombi yesimbi yakanaka kwazvo iASTM A192 pombi, inonyanya kushandiswa mumaboiler ane simba guru uye muzvishandiso zvekupisa. Pombi yeASTM A192 yakagadzirwa nesimbi yekabhoni yepamusoro ine hunhu hwakanaka hwemakanika uye inodzivirira zvakanyanya kumanikidzwa kwemukati nekunze.
API 5L GR.B musono simbi pombi:
API 5L GR.B yakagadzirirwa kutakurwa kwegasi rechisikigo, mafuta nezvimwe zvinoyerera. Mapaipi esimbi asina musono anonyanya kufarirwa muindasitiri yemafuta negasi. Iyi pombi yesimbi inodzivirira zvakanyanya kumanikidzwa kwemagetsi uye ngura, zvichiita kuti ive yakakodzera mamiriro ezvinhu akaomarara.
Kubva kumaboilers kusvika kumitsetse yekutumira mafuta negasi, ASTM A53 Gr. Bpombi yesimbi yebhaira, ASTM A192 pombi uye API 5L Gr. B pombi yesimbi isina musono ine mashandisirwo akasiyana mumaindasitiri akasiyana-siyana. Zvinhu izvi zvepombi yesimbi zvine hunhu hunoshamisa hwakadai sekudzivirira kupisa kwakanyanya, kudzivirira ngura uye simba remakanika rakanaka.
Nguva yekutumira: Gumiguru-18-2023