Ityhubhu yentsimbi yoxande eGalisiweyo yesikwere
Ityhubhu yentsimbi yesikwele ekhandiweyo yoxande Ligama lombhobho wesikwere kunye nombhobho woxande, ongumbhobho onobude obufanayo becala.Yenziwe ngentsimbi yentsimbi emva kokucubungula kunye nokuqengqeleka.Ngokuqhelekileyo, i-strip ikhutshwe, ihlanjululwe, ikhutshwe kwaye ifakwe kwi-tube ejikelezayo, ehlanganiswe kwityhubhu yesikwere kwaye inqunyulwe ubude obufunekayo.Ngokwesiqhelo iinkuni ezingama-50 ngepakethe nganye.Ikwaziwa ngokuba isikweri kunye noxande ukubanda kwenziwa intsimbi ehollow, ekubhekiselwa kuyo njengombhobho osisikwere kunye nombhobho oxande, ikhowudi F kunye no-J ngokulandelelanayo.
Ityhubhu yentsimbi yoxande eGalvanized Square Iphepha
1.I-galvanized square rectangle ityhubhu yentsimbi, Ukutenxa okuvumelekileyo kobukhulu bodonga akuyi kudlula okulungileyo okanye okubi kwi-10% yodonga oluqhelekileyo xa udonga lungaphantsi kwe-10mm, kunye ne-8% efanelekileyo okanye embi ye-8% yodonga oluqhelekileyo. Ubukhulu bukhulu kune-10mm, ngaphandle kobukhulu bodonga lwekona kunye nendawo ye-weld.
I-2.I-galvanized square rectangle tube yensimbi, Ubude obuqhelekileyo bokuhanjiswa yi-4000mm-12000mm, kunye ne-6000mm kunye ne-12000mm kuninzi.Ityhubhu ye-square ye-rectangular ivumela ukuhanjiswa kwemveliso engekho ngaphantsi kwe-2000mm emfutshane kunye neemveliso ezingaqhelekanga, nazo zinokuhanjiswa ngendlela ye-tube yojongano, kodwa umthengi kufuneka asuse ityhubhu yojongano xa usebenzisa.Ubunzima beemveliso ezimfutshane kunye nobude obungaqhelekanga abuyi kudlula i-5% yobuninzi bokuhanjiswa, kunye neetyhubhu zesikwere esine-rectangular kunye nobunzima obungaphezu kwe-20kg / m abuyi kudlula i-10% yobuninzi bokuhanjiswa.
I-3.I-galvanized square rectangle ityhubhu yensimbi, Iqondo lokugoba aliyi kuba likhulu kune-2mm ngemitha nganye, kwaye iqondo lokugoba lilonke aliyi kuba likhulu kune-0.2% yobude obupheleleyo.
Ulwahlulo lweMibhobho yentsimbi yesikwere eGatiweyo yeSikwere seGati iye yaziswa
1, ulwahlulo lwenkqubo yokuvelisa ityhubhu yesikwere
ityhubhu yesikwere ngokwenkqubo yemveliso: ityhubhu eshushu iqengqeleke ingenamthungo, ityhubhu ebandayo engenamthungo, tyhubhu enesikwere esingenamthungo, ityhubhu edityanisiweyo yesikwere.Iityhubhu ezidityanisiweyo zesikwere zohlulwe zibe: (a) ngokwenkqubo -- i-arc welding square tubes, i-welding welding square tubes (i-high frequency, i-low frequency), i-gas welding square tubes, i-furnace welding square tubes (b) nge-weld line -- straight umthungo welding square iityhubhu, spiral welding square tubes
2. Ukuhlelwa kwezinto eziphathekayo ityhubhu yoxande
Ityhubhu yesikwere ngokwezinto eziphathekayo: ityhubhu ye-carbon steel square, i-alloy ephantsi yesikwere ityhubhu.Intsimbi yekhabhoni ngokubanzi yahlulwe: Q195, Q215, Q235, SS400, 20 # intsimbi, 45 # intsimbi;Insimbi ye-alloy ephantsi ihlukaniswe kwi-Q345, 16Mn, Q390, ST52-3, njl.
3. Ukuhlelwa okusemgangathweni kokuveliswa kombhobho wexande
Ityhubhu yesikwere ngokwemigangatho yemveliso: ityhubhu yesikwere se-gb, ityhubhu yesikwere saseJapan esiqhelekileyo, ityhubhu yesikwere yenkqubo yaseBritani, ityhubhu enesikweri esiqhelekileyo saseMelika, ityhubhu yesikwere esiqhelekileyo saseYurophu, ityhubhu yesikwere esingeyomgangatho.
4, ulwahlulo lwemilo yecandelo lombhobho oluxande
Ityhubhu yesikwere ihlelwa ngokwemilo yecandelo: (1) ityhubhu yesikwere yecandelo elilula -- ityhubhu yesikwere, ityhubhu exande (2) ityhubhu entsonkothileyo yesikweri yecandelo
I-5, ulwahlulo lonyango lomphezulu lwetyhubhu yesikwere
ityhubhu yesikwere ngokonyango lomphezulu: ityhubhu eshushu, ityhubhu yesikwere yombane, ityhubhu egqunywe ngeoyile, ityhubhu yesikweri echotshiweyo.
I-6, ulwahlulo lokusetyenziswa kwetyhubhu yesikwere
Iityhubhu zesikwere zihlelwa ngokosetyenziso lwazo--iityhubhu zesikwere zohombiso, iityhubhu zesikwere zezixhobo zoomatshini, iityhubhu zesikwere kushishino lomatshini, iityhubhu zesikwere kushishino lweekhemikhali, iityhubhu zesikwere zezakhiwo zentsimbi, iityhubhu zesikwere zokwakha iinqanawa, iityhubhu zesikwere zeemoto, isikwere. iibhubhu zeentsimbi zentsimbi kunye neentsika, iibhubhu zesikwere ngeenjongo ezikhethekileyo
7. Ulwahlulo lobungqingqwa bodonga lombhobho woxande
Iityhubhu ezisikweri ezixande zihlelwa ngokobunzima bodonga -- iityhubhu ezisikweri ezityebileyo ezinoxande, iityhubhu ezinodonga olungqingqwa oluxande kunye netyhubhu ebhityileyo enoxande.
Isikali soMzinzi weSquare esiGalisiweyo esiXhenxe sentsimbi
Ityhubhu yentsimbi egotyiweyo yesikwere uxande Ubunzima obuthiyori ngokwemitha yesikali 4* Ubude becala *0.00785*1.06* Ukutyeba
Inkcazo
| Igama lemveliso | ityhubhu yentsimbi yoxande yagalvanized square |
| Ubungakanani | 10x10mm~100x100mm |
| Ukutyeba | 0.3mm ~ 4.5mm |
| Ubude | 1 ~ 12m njengoko uceliwe |
| Ibakala lentsimbi | Q195 Q235 Q355 |
| I-Zinc Coating | 5 micron ~ 30 micron |
| Unyango lomphezulu | Umzobo owenziwe ngegalvanized/ofakwe i-oyile/uMbala |
| Ukuqhubekeka phambili | Ukusika/Imingxuma yokugqobhoza/iWelding/Ukugoba njengomzobo |
| Iphakheji | Iinyanda/ Ingxowa enengxowa engenamanzi okanye njengoko abathengi becela |
| Ixesha lokuzisa | Ngokuqhelekileyo iintsuku ezi-7-20 emva kokufumana idiphozithi okanye i-LC |
| Ixesha lokuhlawula | FOB/CIF/CNF T / T & L / C kwindawo yokubona |
Umxholo weChemical Element for Reference
| Q195 Chemical Element Content | ||||
| C | Mn | Si | S | P |
| ≤0.12 | ≤0.50 | ≤0.30 | ≤0.040 | ≤0.035 |
| Q235 Chemical Element Content | ||||
| C | Mnu | Si | S | P |
| 0.12~0.20% | 0.30~0,67 | ≤0.30 | ≤0.045 | ≤0.045 |
| Q355 Chemical Element Content | ||||
| C | Mn | Si | S | P |
| ≤0.20 | ≤1.70 | ≤0.55 | ≤ 0.040 | ≤ 0.040 |
IPropati yeMechanical Reference
| IBanga | Isivuno Amandla/Mpa | Amandla Okuqina/Mpa |
| Q195 | 195 | 315~430 |
| Q235 | 235 | 375~500 |
| Q345 | 345 | 490~675 |
Umboniso weMveliso
