Isiteshi se-C seNtsimbi esigayiweyo: Ubungakanani, Uhlobo kunye neXabiso

Intsimbi emile okwe-C egayiweyoluhlobo olutsha lwentsimbi olwenziwe ngamashiti entsimbi aqinileyo aqinileyo kwaye aguqa. Ngokwesiqhelo, ii-coils ze-galvanized ezishushu ziyagoba ukuze zenze i-cross-section enomfanekiso ka-C.

Zingakanani ubungakanani bentsimbi ye-C-channel egayiweyo?

Imodeli Ubude (mm) Ububanzi obusezantsi (mm) Ukuphakama kwecala (mm) Umphetho omncinci (mm) Ubukhulu bodonga (mm)
C80 80 40 15 15 2
C100 100 50 20 20 2.5
C120 120 50 20 20 2.5
C140 140 60 20 20 3
C160 160 70 20 20 3
C180 180 70 20 20 3
C200 200 70 20 20 3
C220 220 70 20 20 2.5
C250 250 75 20 20 2.5
C280 280 70 20 20 2.5
C300 300 75 20 20 2.5
Itshaneli ye-intshi ezi-3

Ziziphi iintlobo zentsimbi ye-C-channel egayiweyo?

Imigangatho efanelekileyo: Imigangatho eqhelekileyo ibandakanya i-ASME, i-ASTM, i-EN, i-BS, i-GB, i-DIN, i-JIS, njl. Imigangatho eyahlukeneyo iyasebenza kwimimandla eyahlukeneyo kunye namacandelo okusetyenziswa.

Inkqubo yokubopha ngentsimbi:

1. Intsimbi yeC-Channel eyenziwe ngombane:
Intsimbi ye-C-channel eyenziwe ngombaneyimveliso yentsimbi eyenziwe ngokubeka umaleko we-zinc phezu komphezulu weintsimbi ye-C-channel eyenziwe ngokubandayokusetyenziswa inkqubo ye-electrolytic. Inkqubo ephambili ibandakanya ukuntywiliselwa kwentsimbi yetshaneli njenge-cathode kwi-electrolyte equlethe i-ion ze-zinc. Emva koko i-current isetyenziswa kumphezulu wentsimbi, nto leyo ebangela ukuba i-ion ze-zinc zifikelele ngokulinganayo kumphezulu wentsimbi, zenze i-zinc coating eqhelekileyo ibe yi-5-20μm ubukhulu. Iingenelo zolu hlobo lwentsimbi yetshaneli ziquka umphezulu ogudileyo, i-zinc coating efanayo kakhulu, kunye nembonakalo ethambileyo yesilivere-mhlophe. Ukucubungula kukwabonelela ngokusetyenziswa kwamandla aphantsi kunye nefuthe elincinci lobushushu kwi-substrate yentsimbi, okugcina ngokufanelekileyo ukuchaneka koomatshini bokuqala kwentsimbi ye-C-channel. Oku kuyenza ifaneleke kwizicelo ezifuna imigangatho ephezulu yobuhle nakwiindawo ezinoburhabaxa obuncinci, ezifana neendawo zokusebenzela ezomileyo zangaphakathi, iibrakethi zefenitshala, kunye neefreyimu zezixhobo ezikhanyayo. Nangona kunjalo, i-zinc coating encinci inika ukumelana nokugqwala okulinganiselweyo, okubangela ubomi benkonzo obufutshane (ngesiqhelo iminyaka emi-5-10) kwiindawo ezifumileyo, ezinxwemeni, okanye ezingcoliswe yimizi-mveliso. Ngaphezu koko, i-zinc coating ayinamatheli kwaye ithambekele ekuqhekekeni okuncinci emva kwempembelelo.

2. Intsimbi yeC-Channel eshushu neshushu:
Intsimbi ye-C-channel eshushu editywayoyenziwe ngokugoba okubandayo, ukucola, uze emva koko untywilisele yonke intsimbi kwi-zinc enyibilikisiweyo kwi-440-460°C. Ngokusebenzisa i-chemical reaction kunye nokunamathelana ngokomzimba phakathi kwe-zinc kunye nomphezulu wentsimbi, kwakheka i-composite coating ye-zinc-iron alloy kunye ne-zinc ecocekileyo enobukhulu be-50-150μm (ukuya kuthi ga kwi-200μm nangaphezulu kwezinye iindawo). Iingenelo zayo eziphambili kukuba yi-zinc layer etyebileyo kunye nokunamathelana okuqinileyo, okunokugubungela ngokupheleleyo umphezulu, iikona kunye nangaphakathi kwemingxuma yentsimbi yetshaneli ukwenza umqobo opheleleyo wokulwa nokugqwala. Ukumelana kwayo nokugqwala kudlula kakhulu oko kweemveliso ze-electro-galvanized. Ubomi bayo benkonzo bunokufikelela kwiminyaka engama-30-50 kwiindawo ezomileyo zasezidolophini kunye neminyaka eli-15-20 kwiindawo ezikunxweme okanye kwiindawo zoshishino. Kwangaxeshanye, inkqubo ye-hot-dip galvanizing iyakwazi ukuguquguquka kakhulu kwintsimbi kwaye ingacutshungulwa nokuba ingakanani na intsimbi yetshaneli. Umaleko we-zinc ubotshelelwe ngokuqinileyo kwintsimbi kumaqondo obushushu aphezulu kwaye unempembelelo entle kunye nokumelana nokuguguleka. Isetyenziswa kakhulu kwizakhiwo zentsimbi zangaphandle (ezifana nee-purlin zokwakha, iibrakethi ze-photovoltaic, ii-guardrails zeendlela), iifreyimu zezixhobo zokusingqongileyo ezifumileyo (ezifana nezibonelelo zonyango lwelindle) kunye nezinye iindawo ezineemfuno eziphezulu zokukhusela ukugqwala. Nangona kunjalo, umphezulu wayo uya kubonakala ngathi yintyatyambo yekristale erhabaxa, kwaye ukuchaneka kwembonakalo kuphantsi kancinci kuneemveliso ezifakwe i-electro-galvanized. Ukongeza, inkqubo yokucubungula isetyenziswa kakhulu kwaye inefuthe elincinci kubushushu kwintsimbi.

Itshaneli yeC Purlin

Amaxabiso entsimbi ye-C-channel egalelwe nge-galvanized angakanani?

Ixabiso lentsimbi ye-C channel egayiweyoAyiloxabiso lisisigxina; endaweni yoko, iyatshintshatshintsha ngokuguquguqukayo, ichaphazeleka zizinto ezahlukeneyo. Icebo layo eliphambili lokuxabisa lijikeleza kwiindleko, iinkcukacha, ukubonelela ngemarike kunye nemfuno, kunye nexabiso elongeziweyo lenkonzo.

Ngokwembono yeendleko, ixabiso lentsimbi (elifana ne-Q235, i-Q355, kunye nezinye iintlobo ze-hot-rolled coil) njengezinto ezisetyenzisiweyo yinguqu ebalulekileyo. Ukuguquguquka kwexabiso lentsimbi kwimarike nge-5% kukhokelela kuhlengahlengiso lwexabiso lwentsimbi lwe-3%-4%Itshaneli ye-GI C.

Kwakhona, umahluko kwiinkqubo ze-galvanizing uchaphazela kakhulu iindleko. I-hot-dip galvanizing idla ngokubiza i-800-1500 RMB/ton ngaphezu kwe-electrogalvanizing (ubukhulu be-5-20μm) ngenxa yomaleko wayo we-zinc otyebileyo (50-150μm), ukusetyenziswa kwamandla aphezulu, kunye nenkqubo enzima ngakumbi.

Ngokweenkcazo, amaxabiso ayahluka kakhulu ngokuxhomekeke kwiiparameter zemveliso. Umzekelo, ixabiso lemarike lomzekelo oqhelekileyo we-C80×40×15×2.0 (ubude × ububanzi besiseko × ukuphakama ecaleni × ubukhulu bodonga) ngokubanzi liphakathi kwe-4,500 kunye ne-5,500 yuan/ton. Nangona kunjalo, ixabiso lomzekelo omkhulu we-C300×75×20×3.0, ngenxa yokusetyenziswa okwandisiweyo kwezinto eziluhlaza kunye nobunzima bokucubungula obandayo, lidla ngokunyuka liye kwi-5,800 ukuya kwi-7,000 yuan/ton. Ubude obulungiselelwe wena (umz., ngaphezulu kweemitha ezili-12) okanye iimfuno zobukhulu bodonga ezikhethekileyo nazo zifuna intlawulo eyongezelelweyo ye-5%-10%.

Ngaphezu koko, izinto ezifana neendleko zothutho (umz., umgama phakathi kwemveliso nokusetyenziswa) kunye neeprimiyamu zophawu nazo zichaphazela amaxabiso okugqibela. Ke ngoko, xa uthenga, iingxoxo ezineenkcukacha nabathengisi ezisekelwe kwiimfuno ezithile zibalulekile ukuze kufunyanwe ikowuteshini echanekileyo.

Ukuba ufuna ukuthenga intsimbi ye-galvanized c channel,Umthengisi weSiteshi se-C seNtsimbi eGqityiweyo yaseTshayinalukhetho oluthembekileyo kakhulu

I-China Royal Steel Ltd

Idilesi

Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China

Ifowuni

+86 13652091506


Ixesha leposi: Sep-16-2025