Pre-Galvanized Square/Tube Rectangular
1. 16mn Continental Square Tube
Abubuwan sinadaran: carbon C: 0.17 ~ 0.24 "silicon Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sulfur S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.25 nickel Nickel
2. 16mn murabba'in tube
Sinadarin sinadaran: carbon C: 0.17 ~ 0.24 "silicon Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sulfur S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.225 nickel Nickel: 0.25 nickel Nickel
1.1 Filastik
Plasticity shine ikon kayan ƙarfe don samar da nakasar filastik (lalacewar dindindin) ƙarƙashin kaya ba tare da lalacewa ba.
1.2 Taurin
Taurin shine mai nuni ga matakin taurin ko laushin kayan ƙarfe.Hanyar da aka fi amfani da ita don tantance taurin lokacin samarwa ita ce hanyar taurin shiga, wanda ke amfani da mai shigar da wani nau'i na geometry don danna saman saman kayan ƙarfe da aka gwada ƙarƙashin wani nau'i kuma yana ƙayyade ƙimar taurinsa gwargwadon matakin dannawa. cikin sa.
Hanyoyin da aka fi amfani da su sune Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) da hanyoyin Vickers hardness (HV).
1.3 Gajiya
Ƙarfin, robobi da taurin da aka tattauna a baya duk nuni ne ga ƙayyadaddun kayan aikin ƙarfe da ke ƙarƙashin kaya mai tsayi.A gaskiya ma, yawancin sassan injin suna aiki a ƙarƙashin nauyin hawan keke, kuma a ƙarƙashin irin wannan yanayin sassan suna haifar da gajiya.
1.4 Tasiri taurin
Ana amfani da nauyin da ke aiki a kan sashin injin a babban gudun da ake kira tasirin tasiri, kuma ikon ƙarfin ƙarfe don tsayayya da lalacewa a ƙarƙashin tasirin tasiri ana kiransa tasirin tasiri.
1.5 Ƙarfi
Ƙarfi shine juriya na kayan ƙarfe don lalacewa (yawan nakasar filastik ko karaya) a ƙarƙashin kaya mai tsayi.Kamar yadda aikin kaya a cikin nau'i na nau'i, matsawa, lankwasawa, juzu'i, don haka ƙarfin kuma ya kasu kashi zuwa ƙarfin ƙarfi, ƙarfin ƙarfi, ƙarfin lanƙwasa, ƙarfin ƙarfi, da dai sauransu. amfani da ƙarfin juzu'i na gaba ɗaya azaman maƙasudin ƙarfi na asali.
Square tube da ake amfani da gini, inji masana'antu, karfe yi ayyukan, shipbuilding, hasken rana goyon bayan samar da wutar lantarki, karfe tsarin injiniya, ikon injiniya, wutar lantarki, aikin gona da injiniyoyi, gilashin labule ganuwar, mota chassis, filayen jirgin sama, tukunyar jirgi yi, babbar hanya dogo. , gina gidaje, tasoshin matsin lamba, tankunan ajiyar man fetur, gadoji, kayan aikin tashar wutar lantarki, injinan ɗagawa da jigilar kayayyaki da sauran manyan sassan sassa na ginin da aka yi musu walda, da dai sauransu.
Rarraba tsari
Square tube ne classified bisa ga samar tsari: zafi birgima sumul square tube, sanyi kõma sumul square tube, extruded sumul square tube, welded square tube.
Daga cikin su, welded square tube ya kasu kashi
1. bisa ga tsari - baka waldi square tube, juriya waldi square tube (high mita, low mita), gas waldi square tube, makera waldi square tube.
2. bisa ga kabu waldi - madaidaiciya kabu welded murabba'in bututu, karkace welded murabba'in bututu.
Rarraba kayan abu
Square bututu da abu: bayyana carbon karfe square bututu, low gami square bututu.
1. Karfe na fili ya kasu zuwa: Q195, Q215, Q235, SS400, 20# karfe, 45# karfe, da sauransu.
2. Low gami karfe ne zuwa kashi: Q345, 16Mn, Q390, ST52-3, da dai sauransu.
Ƙirƙirar daidaitattun ƙididdiga
Square tube bisa ga samar da matsayin: kasa misali murabba'in tube, Japan misali square tube, sarki square tube, American misali murabba'in tube, Turai misali square tube, mara misali square tube.
Rarraba siffar sashe
Square tube bisa ga siffar sashe rarrabawa.
1. Sauƙaƙan ɓangaren murabba'in bututu: murabba'in murabba'in murabba'in, bututu murabba'in murabba'i.
2. Complex sashe square tube: flower square tube, bude square tube, corrugated square tube, siffar square tube.
Rarraba jiyya na saman
Square tube bisa ga surface jiyya: zafi tsoma galvanized square tube, electro galvanized square tube, mai square tube, pickled square tube.
Yi amfani da rarrabawa
Square tube da aikace-aikace: na ado square tube, inji kayan aiki murabba'in tube, inji masana'antu square tube, sinadaran masana'antu square tube, karfe tsarin square tube, shipbuilding square tube, mota square tube, karfe katako square tube, musamman manufa square tube.
Rarraba kaurin bango
Square bututu an classified da bango kauri: Super kauri bango square tube, lokacin farin ciki bango tube da bakin ciki bango square tube.
| Tebu mai kauri mai kauri mai murabba'in bututu (mm) | Teburin ƙayyadaddun bututu mai kauri mai kauri (mm) | ||
| 16 ~ 34 × 0.4 ~ 2.0 | 380~ 500×380~500×8.0 ~ 30.0 | 10 ~ 20 × 20 ~ 40 × 0.6 ~ 12.0 | 250 ~ 300 × 100 ~ 250 × 6 ~ 30.0 |
| 35×35×1.0 ~ 4.0 | Wani ƙayyadaddun bayanan sake zana sune kamar haka | 20×50×1.0 ~ 2.0 | 400×250×8 ~ 30.0 |
| 38×38×1.0 ~ 4.0 | 550×550×10.0 ~ 40.0 | 22~40×35~100×0.9~5.0 | 400~×300×8 ~ 30.0 |
| 40~95×40~95×1.0 ~ 8.0 | 600 ~ 1000 × 600 ~ 1000 × 10.0 ~ 50.0 | 25 × 40 × 0.9 ~ 3.75 | 450~ 500×200~450×8 ~ 30.0 |
| 100×100×2.0 ~ 8.0 | 50×60×2.0 ~ 5.0 | Wani ƙayyadaddun bayanan sake zana sune kamar haka | |
| 120 ~ 350 × 120 ~ 350 × 4.0 ~ 30.0 | 50 ~ 200 × 60 ~ 150 × 2.0 ~ 12.0 | 600 ~ 1000 × 200 ~ 800 × 10 ~ 28.0 | |
