ICarbon Steel Rectangular Tubing
Thenga eChina carbon steel Ityhubhu engxande Siyingqondo yakho!
Yeka uphendlo lwakho ngoku kwaye uhlale nathi, kuba --
1. Siqinisekisa ukubonelela ngeemibhobho zetsimbi ezikumgangatho ophezulu kunabanye ngexabiso elifanayo.
2.Kufuneka sikubuze ixabiso eliphantsi kunabanye bomgangatho ofanayo.
3. I-80% yabathengi abatsha baphinde ba-odole kuthi!
carbon steel ityhubhu Rectangular, Kuluhlobo olumngxuma isikwere cross icandelo ukukhanya obhityileyo-udonga umbhobho yentsimbi, kwaziwa ngokuba icandelo intsimbi ukugoba ifriji.Yenziwe ngentsimbi ye-Q235 eshushu eqengqelekayo okanye ebandayo eqengqelekayo okanye ipleyiti yekhoyili njengesiseko sezinto ngokugoba okubandayo kwaye emva koko kufakwe i-welding ephezulu eyenziwe ngobume becandelo lesikwere kunye nobukhulu bentsimbi.Ukongeza ukutyeba eludongeni, ubungakanani ikona kunye emphethweni flatness of eshushu yaqengqeleka extra-thick eludongeni ityhubhu isikwere ukufikelela okanye nkqu inqanaba lokumelana welding abandayo ukwenza ityhubhu square.
ICarbon Steel Rectangular Tubing Classification
Ityhubhu yentsimbi engenamthungo kunye netyhubhu yentsimbi edityanisiweyo (umbhobho odityanisiweyo) ityhubhu eshushu yaqengqeleka engenamthungo yesikwere, ityhubhu epholileyo etsala ingenamthungo yesikwere, iityhubhu edibeneyo yesikwere edibeneyo.
Umbhobho wesquare odityanisiweyo wohlulwe ngokwe:
1, ngokwenkqubo: i-arc welding square tube, ukumelana ne-welding square tube (i-frequency ephezulu, i-frequency ephantsi), i-gas welding square tube, i-furnace welding square tube;
2, ngokwe-weld - umthungo othe tye we welding square pipe, i-spiral welding square pipe
Indlela yokuchongwa kweCarbon Steel Rectangular Tubing
1. Umbhobho we-Fake kunye nophantsi wexande kulula ukuwusonga.Ukusonga luhlobo lwemigca eyaphukileyo eyenziwe phezu kombhobho wexande.Esi siphene sihlala sihamba ngobude belongitudinal yemveliso.Isizathu sokusongwa kukuba ngenxa yokusukela ukusebenza okuphezulu kwabavelisi bomgunyathi nabangaphantsi, inani loxinzelelo likhulu, indlebe iveliswa, ukuqengqeleka okulandelayo kuyasongwa, imveliso esongwayo iya kuqhekeka emva kokugoba, kunye namandla intsimbi iyancipha kakhulu.
2. Imbonakalo yombhobho woxande womgunyathi kaninzi inento ephawulweyo.Iipockmark aziqhelekanga kwaye ziziphene ezingalinganiyo kumphezulu wentsimbi obangelwa kukuguga okunzulu kwegroove.I-groove rolling idla ngokugqithisa umgangatho ngenxa yokusukela inzuzo yabavelisi bemibhobho yoxande abangenamava.
3. Umphezulu wetyhubhu ye-fake kunye ne-inferior rectangular kulula ukuvelisa i-scarring.Kukho izizathu ezibini :(1).Imathiriyeli yetyhubhu eyinkohliso ayifani, ukungcola.(2).Abavelisi be-Shoddy bakhokela izixhobo ezilula, kulula ukunamathela kwintsimbi, ezi zinto zingcolileyo
4. Umphezulu wezinto ezinqabileyo ezilula ukuqhekeza, isizathu kukuba i-billet yayo i-adobe, i-adobe pores, i-adobe kwinkqubo yokupholisa ngenxa yendima yoxinzelelo lwe-thermal, i-crack, emva kokuqengqeleka kukho iintanda.
5. Umbhobho we-Shoddy rectangular kulula ukuwukrazula, isizathu kukuba isixhobo somenzi wepayipi e-rectangular shoddy silula, kulula ukuvelisa i-burr, i-scratch surface yensimbi.Imikrwelo enzulu inciphisa amandla entsimbi.
6. Ityhubhu ye-rectangular fake ngaphandle kwe-metallic luster, ebomvu ekhanyayo okanye izizathu zamanqaku amabini, i-billet yayo yi-adobe.Iqondo lokushisa elijikelezayo lezinto ezinqabileyo alikho umgangatho, ubushushu babo bentsimbi bulinganiswa ngokubonakalayo, ngoko alukwazi ukuqengqeleka ngokuhambelana nokuchaziweyo. indawo ye-austenite, kunye nokusebenza kwentsimbi ngokwemvelo ayikwazi ukufikelela kumgangatho.
7. Imivalo enqamlezileyo yeetyhubhu ezingeyonyani nezingaphantsi zincinci kwaye ziphantsi, ezihlala zibonakala zizaliswe kukunganeliseki.Isizathu kukuba umenzi unokunyamezela okukhulu okubi kunye noxinzelelo lwemigca embalwa yokuqala yeemveliso ezigqityiweyo
8. Icandelo lomnqamlezo lombhobho we-rectangular fake i-oval, isizathu kukuba umenzi ukwenzela ukugcina izinto eziphathekayo, uxinzelelo lwe-roller egqityiweyo phambi kwezi zibini zikhulu, amandla ale rebar ayancipha kakhulu, kodwa kwakhona. ayifikeleli umgangatho wobungakanani bemilo yerebar.
9. Ukubunjwa kwensimbi ephezulu kufana neyunifomu, i-tonnage yomshini wokucheba obandayo iphezulu, kwaye ubuso bokugqibela bentloko yokusika bubushelelezi kwaye bucocekile.Ngenxa yezinto ezihlwempuzekileyo zezinto ezikhohlisayo kunye nezingaphantsi, ubuso bokuphela kwentloko yokusika buhlala buba nesiganeko sokuwa kwenyama, oko kukuthi, ukungalingani kunye ne-non-metallic luster.Kwaye ngenxa yokuba umvelisi wemveliso usika intloko ngaphantsi, intloko kunye nomsila unokuvela indlebe enkulu.
10. I-Fake rectangular tube material iqulethe ukungcola okuninzi, ubuninzi bentsimbi buncinci, kwaye ubungakanani bungenakunyamezelwa kwimeko yokungabikho kwe-vernier caliper, inokulinganiswa kwaye ihlolwe.Umzekelo, kwi-rebar 20, umgangatho wesizwe umisela ukuba ukunyamezela okubi kakhulu yi-5%.Xa ulinganisa i-9M, ubunzima bayo beengcambu zengcambu enye yi-120kg, kwaye ubunzima bayo buncinci kufuneka bube: 120x (L-5%) = 114kg.Obona bunzima bengcambu enye bulinganiswe buncinci kune-114kg, ngoko yintsimbi yomgunyathi.Ngokubanzi, amanani apheleleyo asebenza ngcono, ngakumbi ngenxa yeempazamo eziqokelelweyo kunye nethiyori enokwenzeka.
11. I-diameter yangaphakathi yombhobho we-shoddy we-rectangular uguquguquka kakhulu, ngenxa yezizathu ezilandelayo: Ukungazinzi kobushushu bentsimbi kunobuso beYin - Yang.Ukubunjwa kwentsimbi akulingani.Ngenxa yokuba izixhobo zilula, amandla esiseko aphantsi, ilitye lokusila likhulu.Kuya kubakho utshintsho olukhulu kwiveki enye, ukwenzela ukuba ukuqiniswa kungafani kwaye kulula ukuphuka.
12. Uphawu lwentengiso kunye nokuprintwa kweetyhubhu ezisemgangathweni zisemgangathweni.
13. Izithuba zeetyhubhu ezixande ezinobubanzi obungaphezulu kwe-16 zingaphezulu kwe-IM.
Imivalo yelongitudinal yerebar yentsimbi egudileyo ihlala ijikajika.
ICarbon Steel Rectangular Tubing Ifomula yokubala
2 [(a - d - 2 r + PI (d/r + 2) / 2 + (b - d - 2 r + PI (d/r + 2) / 2) x7.85 d (kg), a, b ubude obuxande kunye nobubanzi (m), r (m) kwiikona ezine zombhobho wetyhubhu, i-arc radius yesetyhula, d yobunzima bodonga (mm).
Into | MS hollow mild square erw square and rectangular Steel Pipes and Tubes |
Izinto eziphathekayo | SPHC, Q195,Q215,Q235,Q345,SAE1010,SAE1020, API imathiriyeli esemgangathweni, ASTM A53 A,B |
Ubunzima bodonga | 0.5-20 mm |
idayamitha yangaphandle | I-SHS: 15 * 15-400 * 400mm, RHS: 20 * 25-400 * 300mm |
Ubude | 2m-12m okanye ngokwemfuno yabathengi |
Ukutyeba Ukunyamezela | + 5%- |
Unyango loMphezulu | Ipeyinti emnyama/umphezulu ofakwe ivarnish,i-oyile yokunqanda ukubola, yenziwe ngegalvanized |
Ukuphela kombhobho | Isiphelo esicacileyo |
Ukumakisha | Ngokwemfuno yomthengi |
Umgangatho wamazwe ngamazwe | ASTM A500, GB/T6728-2002 |
Ukusetyenziswa | Oomatshini kunye nokuveliswa, ulwakhiwo lwentsimbi, ulwakhiwo lwenqanawa, ukudityaniswa, iChassis yemoto |
Isatifikethi | ISO,BV,API |
ODM/OEM | ekhoyo |
Ilungu leMathiriyeli
IBanga | C | Mn | Si | S | P | I-UTS(MPa) | YS(MPa) | EI(%) |
Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
20#(GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |