Pele ho Galvanized Square / Rectangular Tube
1. 16mn Continental Square Tube
Motsoako oa lik'hemik'hale: carbon C: 0.17 ~ 0.24 "silicon Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sebabole S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.0 ≤ nick 0.25 nick
2. 16mn square tube
Motsoako oa lik'hemik'hale: carbon C: 0.17 ~ 0.24 "silicon Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sebabole S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.02 ≤ nick 0.02 ≤ 0.25 nick ≤ ≤ 0.25 ≤
1.1 Plastiki
Plasticity ke bokhoni ba lisebelisoa tsa tšepe ho hlahisa deformation ea polasetiki (deformation e sa feleng) tlas'a mojaro ntle le tšenyo.
1.2 Ho thatafala
Ho thatafala ke sesupo sa tekanyo ea boima kapa bonolo ba ntho ea tšepe.Mokhoa o sebelisoang haholo ho khetholla boima ba tlhahiso ke mokhoa oa ho thatafala oa indentation, o sebelisang indenter ea geometry e itseng ho hatella holim'a thepa ea tšepe e lekiloeng tlas'a mojaro o itseng, 'me e lekanya boleng ba boima ba eona ho latela tekanyo ea ho hatelloa. ho eona.
Mekhoa e sebelisoang hangata ke Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) le mekhoa ea Vickers hardness (HV).
1.3 Mokhathala
Matla, polasetiki le boima boo ho buuoeng ka bona pejana ke lisupa tsa thepa ea mochini ea tšepe tlas'a mojaro o tsitsitseng.Ha e le hantle, likarolo tse ngata tsa mochine li sebetsa tlas'a meroalo ea cyclic, 'me tlas'a maemo a joalo likarolo li hlahisa mokhathala.
1.4 Tšusumetso e thata
Mojaro o sebetsang karolong ea mochine ka lebelo le leholo o bitsoa " impact load", 'me bokhoni ba tšepe ea ho hanela tšenyo tlas'a boima bo bitsoa ho tiea ha tšusumetso.
1.5 Matla
Matla ke ho hanyetsa ha thepa ea tšepe ho senya (deformation e feteletseng ea polasetiki kapa fracture) tlas'a mojaro o tsitsitseng.Joalo ka ketso ea mojaro ka mokhoa oa ho tsitsipana, ho hatella, ho kobeha, ho kuta, ka hona matla a boetse a arotsoe ka matla a thata, matla a khatello, matla a ho kobeha, matla a kuta, joalo-joalo. tshebediso ya matla ka kakaretso joalo ka sesupa sa matla sa mantlha.
Square tube e sebelisoa ho aha, ho etsa mechini, merero ea kaho ea tšepe, kaho ea likepe, ts'ehetso ea ho fehla matla a letsatsi, boenjiniere ba sebopeho sa tšepe, boenjiniere ba motlakase, lisebelisoa tsa motlakase, mechini ea temo le lik'hemik'hale, mabota a likhalase tsa khalase, chassis ea koloi, boema-fofane, kaho ea boiler, literene tsa litsela tse kholo. , kaho ea matlo, likepe tsa khatello, litanka tsa polokelo ea peterole, marokho, lisebelisoa tsa seteishene sa motlakase, mechine ea ho phahamisa le ea lipalangoang le likarolo tse ling tse phahameng tse cheselitsoeng, joalo-joalo.
Sehlopha sa tšebetso
Square tube e arotsoe ho ea ka ts'ebetso ea tlhahiso: tube e chesang e kentsoeng e se nang seamless, tube e batang e se nang sekoti, tube e se nang seamless, tube e cheselitsoeng ea lisekoere.
Har'a bona, welded square tube e arotsoe ka
1. ho ea ka ts'ebetso - arc welding square tube, ho hanyetsa welding square tube (e phahameng khafetsa, maqhubu a tlase), tjheseletso ea khase ea square tube, sebōpi sa ho cheselletsa square tube.
2. ho ea ka seam tjheseletsa - seam otlolohileng welded lisekoere phala, spiral welded lisekoere phala.
Ho arola lintho tse bonahalang
Pipe ea lisekoere ka thepa: phala e hlakileng ea carbon steel square, pipe e tlaase ea alloy square.
1. Plain carbon steel e arotsoe ka: Q195, Q215, Q235, SS400, 20 # tšepe, 45 # tšepe, joalo-joalo.
2. Tšepe ea alloy e tlaase e arotsoe ka: Q345, 16Mn, Q390, ST52-3, joalo-joalo.
Phapang e tloaelehileng ea tlhahiso
Li-square tube ho latela maemo a tlhahiso: tube e tloaelehileng ea lisekoere tsa naha, tube e tloaelehileng ea lisekoere tsa Majapane, tube ea square ea borena, tšupa e tloaelehileng ea Amerika ea lisekoere, tube e tloaelehileng ea Europe, square tube e seng e tloaelehileng.
Karolelano ea sebopeho sa karolo
Square tube ho ea ka sebōpeho sa sehlopha sa karolo.
1. Karolo e bonolo ea square tube: square tube tube, rectangular square tube.
2. Karolo e rarahaneng ea square tube: palesa square tube, open square tube, corrugated square tube, square tube e bōpehileng.
Kalafo ea bokaholimo
Square tube ho ea ka kalafo holim'a metsi: hot dip galvanized square tube, electro galvanized square tube, oiled square tube, pickled square tube.
Sebelisa lihlopha
Square tube ka kopo: mokhabiso oa square tube, mochine oa lisebelisoa tsa square tube, indasteri ea mechine ea square tube, indasteri ea lik'hemik'hale square tube, tšepe sebopeho square tube, shipbuilding square tube, automotive square tube, tšepe beam square tube, morero o khethehileng oa square tube.
Karolelano ea botenya ba lebota
Square tube e arotsoe ka botenya ba lebota: tube e teteaneng ea square tube, lerako le letenya la square tube le square tube e tšesaane.
| Tafole ea litlhaloso tsa li-square tube tse teteaneng (mm) | Tafole ea tlhophiso ea lipeipi tse khutlonne tse teteaneng (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 | Litlhaloso tse ling tsa ho taka hape ke tse latelang | 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 | Litlhaloso tse ling tsa ho taka hape ke tse latelang | |
| 120~350×120~350×4.0~30.0 | 50~200×60~150×2.0~12.0 | 600~1000×200~800×10~28.0 | |
