Welded Square Tube
Abubuwan da aka fi amfani da su don walƙiya murabba'in bututu sune: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni1118Cr18Cr19Ni18,Ni118Cr19Ni18 da dai sauransu.
Welded bakin karfe bututu don ado (GB/T 18705-2002), bakin karfe welded bututu don gine gine (JG/T 3030-1995), manyan diamita lantarki welded karfe bututu don low-matsi ruwa sufuri (GB/T 3091-2001) ), da masu musayar zafi Welded karfe bututu (YB4103-2000).
Welded square bututu ana amfani da gini, inji masana'antu, karfe yi ayyukan, shipbuilding, hasken rana ikon support, karfe tsarin injiniya, ikon injiniya, wutar lantarki, aikin gona da sinadaran inji, gilashin labule bango, mota chassis, filayen jirgin sama, tukunyar jirgi yi, babbar hanya dogo. , Gina gidaje, da dai sauransu.
Ƙaƙƙarfan billet ɗin bututun murabba'i mai waldawa na iya samar da bututu masu walda tare da manyan diamita na bututu, haka nan ana iya amfani da billet mai faɗi ɗaya don samar da bututu masu walda da diamita daban-daban.Amma idan aka kwatanta da madaidaiciyar bututu murabba'in bututu guda ɗaya, tsayin weld yana ƙaruwa da 30-100%, kuma saurin samarwa yana ƙasa.
Babban diamita ko kauri mai kauri mai murabba'in bututu ana yin su ne kai tsaye daga ɓangarorin ƙarfe, yayin da ƙananan bututun walda da bututun welded na bango kawai suna buƙatar walƙasa kai tsaye ta hanyar ɗigon ƙarfe.Sannan bayan gogewa mai sauƙi, zane yana da kyau.Sabili da haka, yawancin ƙananan bututu masu waldaran diamita suna amfani da walƙiya madaidaiciya, kuma manyan diamita masu waldaran bututu galibi suna amfani da walƙiyar karkace.
| Square welded murabba'in tube ƙayyadaddun tebur | |||
| Serial number | Sunan samfur | Kayan abu | Ƙayyadewa (tsawon * nisa * kauri) |
| 1 | Welded square tube | Q235/Q345 | 600*600*(8.0-30) |
| 2 | Welded square tube | Q235/Q345 | 550*550*(8.0-25) |
| 3 | Welded square tube | Q235/Q345 | 500*500*(8.0-25) |
| 4 | Welded square tube | Q235/Q345 | 450*450*(8.0-20) |
| 5 | Welded square tube | Q235/Q345 | 420*420*(8.0-20) |
| 6 | Welded square tube | Q235/Q345 | 400*400*(8.0-20) |
| 7 | Welded square tube | Q235/Q345 | 380*380*(6.0-20) |
| 8 | Welded square tube | Q235/Q345 | 350*350*(6.0-20) |
| 9 | Welded square tube | Q235/Q345 | 320*320*(6.0-20) |
| 10 | Welded square tube | Q235/Q345 | 300*300*(6.0-16) |
| 11 | Welded square tube | Q235/Q345 | 280*280*(8.0-16) |
| 12 | Welded square tube | Q235/Q345 | 250*250*(6.0-16) |
| 13 | Welded square tube | Q235/Q345 | 220*220*(3.75-14) |
| 14 | Welded square tube | Q235/Q345 | 200*200*(3.75-14) |
| 15 | Welded square tube | Q235/Q345 | 180*180*(5.0-12) |
| 16 | Welded square tube | Q235/Q345 | 160*160*(3.0-12) |
| 17 | Welded square tube | Q235/Q345 | 150*150*(3.0-12) |
| 18 | Welded square tube | Q235/Q345 | 140*140*(3.75-12) |
| 19 | Welded square tube | Q235/Q345 | 130*130*(3.0-12) |
| 20 | Welded square tube | Q235/Q345 | 120*120*(3.0-12) |
| 21 | Welded square tube | Q235/Q345 | 100*100*(2.0-12) |
| 22 | Welded square tube | Q235/Q345 | 90*90*(3.0-6.0) |
| 23 | Welded square tube | Q235/Q345 | 80*80*(1.5-8.0) |
| 24 | Welded square tube | Q235/Q345 | 75*75*(2.0-6.0) |
| 25 | Welded square tube | Q235/Q345 | 70*70*(2.0-6.0) |
| 26 | Welded square tube | Q235/Q345 | 60*60*(1.2-6.0) |
| 27 | Welded square tube | Q235/Q345 | 50*50*(1.0-5.0) |
| 28 | Welded square tube | Q235/Q345 | 40*40*(0.8-4.5) |
| 30 | Welded square tube | Q235/Q345 | 35*35*(0.8-3.0) |
| 31 | Welded square tube | Q235/Q345 | 30*30*(0.8-3.0) |
| 32 | Welded square tube | Q235/Q345 | 25*25*(0.8-2.5) |
| 33 | Welded square tube | Q235/Q345 | 20*20*(0.8-2.5) |
| 34 | Welded square tube | Q235/Q345 | 19*19*(0.8-1.5) |
| 35 | Welded square tube | Q235/Q345 | 15*15*(0.5-1.5) |
| 36 | Welded square tube | Q235/Q345 | 13*13*(0.6-1.0) |
