Q345B umenzi ityhubhu yesikwere uqinisekisa umgangatho
1. Ngokwenkqubo - arc welding square tube, ukumelana welding square tube (frequency ephezulu kunye frequency low), igesi welding square tube kunye neziko welding square tube.
2. Ngokutsho weld - straight welded square pipe kunye spiral welded square pipe.
Iityhubhu zesikwere zohlulwe zibe ziityhubhu zesikwere zentsimbi eziqhelekileyo kunye neetyhubhu zesikwere sealloy ephantsi ngokwezinto eziphathekayo.
1. Intsimbi yekhabhoni eqhelekileyo yahlulwe yaba yiQ195, Q215, Q235, SS400, 20 # intsimbi, 45 # intsimbi, njl.
2. Iintsimbi ze-alloy eziphantsi zihlulwe zibe yi-Q345, 16Mn, Q390, St52-3, njl.
Iityhubhu zesikwere zahlulwe ngokwemigangatho yesizwe yesikwere iityhubhu, iityhubhu zesikwere ezisemgangathweni zaseBritani, iityhubhu zesikwere ezisemgangathweni zaseMelika, iityhubhu zesikwere ezisemgangathweni zaseYurophu kunye neetyhubhu zesikwere ezingengomgangatho ngokwemigangatho yemveliso.
Imibhobho yesikwere ihlelwa ngokwemilo yecandelo:
1. Icandelo elilula ityhubhu yesikwere: ityhubhu yesikwere, i-rectangular square tube.
2. Ityhubhu yesikwere enecandelo elintsonkothileyo: ityhubhu emile okweentyatyambo, ityhubhu yesikwere evulekileyo, ityhubhu yesikwere ethathiweyo kunye netyhubhu ekwimilo ekhethekileyo yesikwere.
Imibhobho yesikwere yahlulwe yaba yimibhobho yesikwere eshushu-diphu, imibhobho eskweri eyenziwe nge-electro galvanized, imibhobho yesikwere eneoyile kunye nemibhobho ephindwe kabini ngokwendlela yonyango lomphezulu.
Iityhubhu zesikwere zihlelwa ngokwenjongo: iityhubhu zesikwere zokuhombisa, iityhubhu zesikwere zesixhobo somatshini, iityhubhu zesikwere kushishino lomatshini, iityhubhu zesikwere kushishino lweekhemikhali, iityhubhu zesikwere sokwakhiwa kwentsimbi, iityhubhu zesikwere sokwakha inqanawa, iityhubhu zesikwere semoto, iityhubhu zesikwere zemoto. iintsimbi zentsimbi kunye neentsika, kunye neetyhubhu zesikwere ngeenjongo ezikhethekileyo.
Iityhubhu eziluxande zihlelwa ngokobunzima bodonga: iityhubhu ezishinyeneyo ezityebileyo eziluxande, iityhubhu ezishinyeneyo ezinoxande kunye neetyhubhu ezinodonga olucekethekileyo.
Imimandla yesicelo: isetyenziswa kakhulu kwimveliso yoomatshini, ishishini lokwakha, ishishini lesinyithi, izithuthi zezolimo, iindawo zokugcina izityalo ezolimo, ishishini leemoto, koololiwe, koohola bendlela, amathambo esitya, ifenitshala, umhombiso kunye nesakhiwo sentsimbi.
Kulwakhiwo lobunjineli, udonga lomkhusane weglasi, ucango kunye nomhombiso wefestile, ulwakhiwo lwentsimbi, i-Guardrail, ukuveliswa koomatshini, ukwenziwa kweemoto, ukwenziwa kwezixhobo zasekhaya, ukwakhiwa kweenqanawa, ukwenziwa kweenqanawa, amandla ombane, ulwakhiwo lwezolimo, igreenhouse yezolimo, isakhelo sebhayisekile, isakhelo sesithuthuthu, ishelufu, izixhobo zokufaneleka, ukuzonwabisa kunye neemveliso zokhenketho, ifenitshala yentsimbi, iinkcukacha ezahlukeneyo ze-oyile ye-oyile, umbhobho we-oyile kunye nombhobho wepayipi, amanzi, igesi, i-sewage Air, ukufudumeza kunye nokunye ukuthuthwa kwamanzi, ukulwa nomlilo kunye nenkxaso, ishishini lokwakha, njl.
