Yakakura Diameter Square Tube
Mapaipi makuru-dhayamita sikweya mapaipi nemapombi esimbi ane mhango-mapaipi anoshandiswa semapaipi ekutakura zvinwiwa, semapaipi ekutakura oiri, gasi rechisikigo, gasi, mvura uye zvimwe zvinhu zvakasimba.Kuenzaniswa nesimbi yakasimba senge simbi yakatenderedzwa, pombi yesimbi ine huremu hwakareruka kana kubhenda uye torsion simba rakafanana.Iyo imhando yehupfumi muchinjika-chikamu simbi, iyo inoshandiswa zvakanyanya mukugadzira zvikamu zvezvimiro uye mekiniki zvikamu, senge pombi dzekuchera oiri, dhiraivha yemotokari shafts, uye mabhasikoro.Scaffolding nesimbi scaffolding inoshandiswa mukuvaka zvivakwa.Kushandiswa kwepombi dzesimbi kugadzira zvikamu zvakaita semhete kunogona kuwedzera chiyero chekushandiswa kwezvinhu, kurerutsa maitiro ekugadzira, uye kuchengetedza zvinhu uye kugadzirisa maawa emunhu.Semuenzaniso, zvindori zvekutakura, jack sleeve, nezvimwewo, zvakagadzirwa zvakanyanya nemapombi esimbi.Mapombi esimbi zvakare chinhu chakakosha kune akasiyana akajairika zvombo, uye madhiramu nemadhiramu ese akagadzirwa nemapombi esimbi.Zvinoenderana neakasiyana-siyana-sectional nharaunda maumbirwo, mapaipi esimbi anogona kupatsanurwa kuita mapaipi akatenderera uye akakosha-akaumbwa pombi.Sezvo nzvimbo yedenderedzwa ndiyo yakakura pasi pemamiriro ekutenderera kwakafanana, mvura yakawanda inogona kutakurwa nechubhu inotenderera.Mukuwedzera, apo chikamu chemhete chinoiswa pasi pemukati kana kunze kwemhepo, simba racho rinenge rakafanana.Nokudaro, pombi zhinji dzesimbi mapaipi akatenderera.Zvisinei, pombi dzakatenderera dzinewo zvimwe zvinogumira.Semuenzaniso, pasi pemamiriro ekukotama kwendege, mapaipi akatenderera haana kunaka seskweya.Rectangular pombi dzine simba rekukombama rakakwirira.Sikweya uye rectangular pombi anowanzo shandiswa mune mamwe ekurima michina fenicha, simbi uye huni fenicha, etc. Zvinoenderana nezvinangwa zvakasiyana, mapaipi esimbi ane maumbirwo akasarudzika ane mamwe maumbirwo emuchinjiko anodiwa.
1. Huru-dhayamita sikweya pombi yechimiro (GB/T8162-1999) ihombe-dhayamita sikweya pombi ye general structure uye mechanical structure.
2. Huru-dhayamita sikweya pombi yekufambisa mvura (GB/T8163-1999) ihuru-dhayamita sikweya pombi inoshandiswa kutakura mvura, oiri, gasi uye zvimwe zvinwiwa.
3. Machubhu mahombe-diameter sikweya emaboilers epasi uye epakati (GB3087-1999) anoshandiswa kugadzira machubhu anopisa anopisa emvura yakaderera uye yepakati mabhailer ezvimiro zvakasiyana-siyana, machubhu emvura ari kufashaira uye machubhu anopisa anopisa emagetsi emagetsi, machubhu makuru ehutsi, machubhu madiki eutsi nemaarch Yepamusoro-soro kabhoni structural simbi inopisa-yakakungurutswa uye inotonhora-inodhonzwa (yakakungurutswa) hombe-dhayamita sikweya mapaipi ezvidhinha pombi.
4. Mahombe-diameter square machubhu e-high-pressure boilers (GB5310-1995) ndeyepamusoro-soro kabhoni simbi, alloy simbi, uye simbi isina kupisa isingadziviriri hombe-diameter square machubhu ekudziya kwepamusoro-kudzvanywa uye pamusoro pemvura- tube boilers.
5. Iyo yakakwirira-yakanyanya-dhayamita sikweya pombi yefetereza midziyo (GB6479-2000) ndeyemhando yepamusoro kabhoni structural simbi uye alloy simbi hombe-dhayamita sikweya pombi yakakodzera makemikari midziyo uye pombi ine tembiricha kushanda -40 ~ 400. ℃ uye kushanda nesimba kwe10 ~ 30Ma.Tube.
6. Mahombe-diameter square mapaipi ekutsemuka kwepetroleum (GB9948-88) mapaipi makuru-diameter square akakodzera machubhu echoto, kupisa kunopisa uye mapaipi mumafuta ekunatsa petroleum.
7. Mapombi esimbi ekuchera geological (YB235-70) mapaipi esimbi anoshandiswa pakuchera kwepakati nemadhipatimendi ejoloji.Anogona kupatsanurwa kuita mapaipi eku drill, drill collars, core pombi, casing pombi uye sedimentation pombi zvinoenderana nekushandisa kwavo.
8. Huru-dhayamita sikweya pombi yedhaimondi core drilling (GB3423-82) ihombe-dhayamita sikweya pombi inoshandiswa pakuchera madhaimondi core, core rods, uye casing.
9. Petroleum drilling pipe (YB528-65) ipombi yakakura-dhayamita sikweya pombi yakakora mukati kana kunze kumativi ose ari maviri ekuchera oiri.Mapaipi esimbi akakamurwa kuva marudzi maviri: waya uye isina waya.Mapaipi ane waya akabatanidzwa nemajoini, uye mapaipi asina-waya akabatana nemajoini emidziyo nebutt welding.
10. Carbon steel hombe-diameter square mapaipi engarava (GB5213-85) isimbi yekabhoni yakakura-dhayamita sikweya mapaipi anoshandiswa mukugadzirwa kweClass I pressure piping systems, Kirasi II pressure piping systems, boilers uye superheaters.Iyo tembiricha yekushanda yekabhoni simbi yakakura-diameter square chubhu madziro haipfuure 450 ℃, uye iyo yealloy simbi yakakura-diameter square chubhu madziro inodarika 450 ℃.
11. Huru-diameter square chubhu yemotokari hafu-shaft casing (GB3088-82) ndeyepamusoro-mhando kabhoni structural simbi uye alloy structural simbi inopisa-yakakungurutswa hombe-diameter square chubhu yekugadzira mota hafu-shaft casing uye drive axle axle chubhu. .
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13. Iyo chaiyo yemukati dhayamita hombe dhayamita sikweya chubhu ye hydraulic uye pneumatic cylinders (GB8713-88) inotonhora inokweva kana kutonhora yakakungurutswa nemazvo hombe dhayamita sikweya chubhu ine dhayamita yemukati chaiyo yekugadzira hydraulic uye pneumatic silinda.
14. Cold-drawn or cold-rolled precision hombe-diameter square pombi (GB3639-2000) inoshandiswa pakugadzira mechanical, hydraulic equipment ine high dimensional accuracy uye yakanaka kupera kwepamusoro.Kusarudza chaiyo yakakura-diameter square machubhu kugadzira michina zvimiro kana hydraulic michina inogona kuchengetedza zvakanyanya machining man-maawa, kuwedzera kushandiswa kwezvinhu, uye panguva imwechete kubatsira kuvandudza chigadzirwa.
15. Structural Stainless steel hombe-diameter square pombi (GB/T14975-2002) isimbi inopisa-yakakungurutswa isina tsvina yakagadzirwa nemapombi asingadziviriri uye zvikamu zvechimiro uye zvikamu zvinoshandiswa zvakanyanya mumakemikari, petroleum, machira, kurapwa, chikafu, michina nemamwe maindasitiri.(Yakawedzerwa, yakawedzerwa) uye inotonhora inodhonzwa (yakakungurutswa) hombe-diameter square machubhu.
16. Simbi isina tsvina yakakura-diameter square tube yekufambisa kwemvura (GB / T14976-2002) inopisa-yakaputirwa (yakawedzerwa, yakawedzerwa) uye inotonhora (yakakungurutswa) yakakura-diameter square tube yakagadzirwa nesimbi isina tsvina yekufambisa mvura.
17. Special-shaped hombe-diameter square pombi ishoko rinowanzoreva hombe-dhayamita sikweya pombi dzine maumbirwo epamuchinjikwa kunze kwepombi dzakatenderera.Zvinoenderana neakasiyana maumbirwo uye saizi yechikamu chesimbi pombi, inogona kukamurwa kuita yakaenzana madziro ukobvu yakakosha-yakaumbwa hombe-dhayamita sikweya pombi (code D), isina kuenzana madziro ukobvu yakakosha-yakaumbwa hombe-dhayamita sikweya pombi (code BD), chinjikira dhayamita yakakosha-yakaita seamless simbi pombi (code BJ) ).Special-shaped hombe-diameter rectangular machubhu anoshandiswa zvakanyanya munzvimbo dzakasiyana-siyana dzezvimiro, maturusi uye mekiniki zvikamu.Kuenzaniswa nemapombi akatenderera, mapaipi ane chimiro chakasarudzika anowanzo aine nguva hombe dze inertia uye chikamu modulus, uye ane yakakura kubhenda uye torsion kuramba, izvo zvinogona kuderedza zvakanyanya huremu hwechimiro uye kuchengetedza simbi.
Mapaipi makuru-diameter square anoshandiswa zvakanyanya semapaipi ekufambisa mvura, semapaipi ekufambisa oiri, gasi rechisikigo, gasi, mvura uye zvimwe zvinhu zvakasimba.Mapaipi makuru-akareba masikweya anoshandiswawo zvakanyanya mukugadzira zvikamu zvezvimiro uye zvikamu zvemakanika, senge pombi dzekuchera oiri, mashafu emotokari, mafuremu emabhasikoro, uye simbi yekugezesa inoshandiswa pakuvaka.
Yakakura-dhayamita sikweya pombi chikamu chinotsanangurwa pepa chigadzirwa chikamu parameter (GB/T3094-2000)
| Side kureba/mm | Kukora kwemadziro/mm | Chikamu nzvimbo/cm2 | Theoretical huremu/kg/M | Nguva ye inertia/cm4 | Chikamu modulus/cm3 |
| 40 | 3.5 | 4.9 | 3.85 | 11.16 | 5.58 |
| 50 | 4 | 7.09 | 5.56 | 25.56 | 10.22 |
| 60 | 5 | 10.58 | 8.3 | 54.57 | 18.19 |
| 70 | 5 | 12.58 | 9.87 | 90.26 | 25.79 |
| 80 | 5 | 14.58 | 11.44 | 138.9 | 34.72 |
| 92 | 5 | 16.98 | 13.33 | 217.1 | 47.19 |
| 100 | 5 | 18.58 | 14.58 | 282.8 | 56.57 |
| 108 | 5 | 19.96 | 15.67 | 346.99 | 72.14 |
| 120 | 5 | 22.36 | 17.55 | 485.47 | 89.79 |
| 110 | 7 | 28.01 | 21.99 | 503.4 | 91.54 |
| 150 | 6 | 33.63 | 26.4 | 1145.91 | 168.85 |
| 180 | 16 | 98.37 | 77.22 | 4252.42 | 590.55 |
| 200 | 8 | 59.79 | 46.94 | 3621 | 400.25 |
| 250 | 10 | 93.42 | 73.33 | 8841.87 | 781.73 |
| 16 | 162.37 | 127.46 | 18462.79 | 1521.42 | 200.65 |
