Icandelo eliHollow
Inkcazelo emfutshane:
Indawo enomgongxo osisikwere (SHS) ibhekisa kudidi lweprofayile yentsimbi enecandelo elinqamlezayo elisisikwere kwaye eligongxogo ngaphakathi. Isetyenziswa ngokuqhelekileyo kumashishini okwakha kunye nokuvelisa kwizicelo ezahlukeneyo ngenxa yezakhiwo zayo kunye nobuhle.
ICandelo loLwakhiwo oluHoli:
Icandelo elinomngxuma libhekiselele kwiprofayili yentsimbi enesiseko esingenanto kwaye iqhele ukusetyenziswa kwizakhiwo ezahlukeneyo kunye nobunjineli bezicelo. Igama elithi "icandelo elinomngxuma" ludidi olubanzi olubandakanya iimilo ezahlukeneyo, kuquka isikwere, uxande, isetyhula, kunye nezinye iimilo eziqhelekileyo. La macandelo enzelwe ukubonelela amandla esakhiwo kunye nokuzinza ngelixa ehlala enciphisa ubunzima.Amacandelo angenanto ahlala enziwe kwiintsimbi ezifana nentsimbi, i-aluminium, okanye ezinye i-alloys.Ukukhethwa kwezinto kuxhomekeke kwizinto ezifana neemfuno zamandla, ukuxhathisa ukubola, kunye nenjongo ehlosiweyo. isicelo.
Iinkcazo zecandelo lentsimbi elinomngxuma:
| IBanga | 302,304,316,430 |
| Umgangatho | I-ASTM A312, i-ASTM A213 |
| Umphezulu | ishushu esongwayo ivundiwe, igudisiwe |
| Iteknoloji | Ishushu iSolwe, iWelded, Itsalwa ngokubanda |
| Ngaphandle kweDayimitha | 1/8″~32″,6mm~830mm |
| Uhlobo | i-Square Hollow Section (SHS), iRectangular Hollow Section (RHS), iSetyhula Hollow Section (CHS) |
| Izinto ezikrwada | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
I-Tyoes yecandelo elingenanto:
ICandelo eliMngxuma elisiSikwere(SHS):
I-Square Hollow Section (SHS) yiprofayili yentsimbi ene-square cross-section kunye nengaphakathi elingaphakathi. Isetyenziswa kakhulu kulwakhiwo nakwimveliso, i-SHS ibonelela ngezinto eziluncedo ezifana nokomelela ukuya kubunzima obusebenzayo, ukuguquguquka kolwakhiwo, kunye nokulula ukwenza. Ubume bayo bejometri ecocekileyo kunye nobukhulu obahlukeneyo buyenza ilungele ukwakha izakhelo, izakhiwo zenkxaso, oomatshini kunye nezinye izicelo. I-SHS isoloko yenziwe ngezinto ezifana nentsimbi okanye i-aluminiyam, ibambelela kwimigangatho yoshishino, kwaye inokunyangwa ukuxhathisa ukudleka.
ICandelo eliMngxuma elisiSquare (SHS) DIMENSIONS/SIZES ITABILE:
| Ubungakanani mm | kg/m | Ubungakanani mm | kg/m |
| 20 x 20 x 2.0 | 1.12 | 20 x 20 x 2.5 | 1.35 |
| 25 x 25 x 1.5 | 1.06 | 25 x 25 x 2.0 | 1.43 |
| 25 X 25 X 2.5 | 1.74 | 25 X 25 X 3.0 | 2.04 |
| 30 X 30 X 2.0 | 1.68 | 30 X 30 X 2.5 | 2.14 |
| 30 X 30 X 3.0 | 2.51 | 40 x 40 x 1.5 | 1.81 |
| 40 x 40 x 2.0 | 2.31 | 40 x 40 x 2.5 | 2.92 |
| 40 x 40 x 3.0 | 3.45 | 40 x 40 x 4.0 | 4.46 |
| 40 x 40 x 5.0 | 5.40 | 50 x 50 x 1.5 | 2.28 |
| 50 x 50 x 2.0 | 2.93 | 50 x 50 x 2.5 | 3.71 |
| 50 x 50 x 3.0 | 4.39 | 50 x 50 x 4.0 | 5.72 |
| 50 x 50 x 5.0 | 6.97 | 60 x 60 x 3.0 | 5.34 |
| 60 x 60 x 4.0 | 6.97 | 60 x 60 x 5.0 | 8.54 |
| 60 x 60 x 6.0 | 9.45 | 70 x 70 x 3.0 | 6.28 |
| 70 x 70 x 3.6 | 7.46 | 70 x 70 x 5.0 | 10.11 |
| 70 x 70 x 6.3 | 12.50 | 70 x 70 x 8 | 15.30 |
| 75 x 75 x 3.0 | 7.07 | 80 x 80 x 3.0 | 7.22 |
| 80 x 80 x 3.6 | 8.59 | 80 x 80 x 5.0 | 11.70 |
| 80 x 80 x 6.0 | 13.90 | 90 x 90 x 3.0 | 8.01 |
| 90 x 90 x 3.6 | 9.72 | 90 x 90 x 5.0 | 13.30 |
| 90 x 90 x 6.0 | 15.76 | 90 x 90 x 8.0 | 20.40 |
| 100 x 100 x 3.0 | 8.96 | 100 x 100 x 4.0 | 12.00 |
| 100 x 100 x 5.0 | 14.80 | 100 x 100 x 5.0 | 14.80 |
| 100 x 100 x 6.0 | 16.19 | 100 x 100 x 8.0 | 22.90 |
| 100 x 100 x 10 | 27.90 | 120 x 120 x 5 | 18.00 |
| 120 x 120 x 6.0 | 21.30 | 120 X 120 X 6.3 | 22.30 |
| 120 x 120 x 8.0 | 27.90 | 120 x 120 x 10 | 34.20 |
| 120 X 120 X 12 | 35.8 | 120 X 120 X 12.5 | 41.60 |
| 140 X 140 X 5.0 | 21.10 | 140 X 140 X 6.3 | 26.30 |
| 140 X 140 X 8 | 32.90 | 140 X 140 X 10 | 40.40 |
| 140 X 140 X 12.5 | 49.50 | 150 X 150 X 5.0 | 22.70 |
| 150 X 150 X 6.3 | 28.30 | 150 X 150 X 8.0 | 35.40 |
| 150 X 150 X 10 | 43.60 | 150 X 150 X 12.5 | 53.40 |
| 150 X 150 X 16 | 66.40 | 150 X 150 X 16 | 66.40 |
| 180 X 180 X 5 | 27.40 | 180 X 180 X 6.3 | 34.20 |
| 180 X 180 X 8 | 43.00 | 180 X 180 X 10 | 53.00 |
| 180 X 180 X 12.5 | 65.20 | 180 X 180 X 16 | 81.40 |
| 200 X 200 X 5 | 30.50 | 200 X 200 X 6 | 35.8 |
| 200 x 200 x 6.3 | 38.2 | 200 x 200 x 8 | 48.00 |
| 200 x 200 x 10 | 59.30 | 200 x 200 x 12.5 | 73.00 |
| 200 x 200 x 16 | 91.50 | 250 x 250 x 6.3 | 48.10 |
| 250 x 250 x 8 | 60.50 | 250 x 250 x 10 | 75.00 |
| 250 x 250 x 12.5 | 92.60 | 250 x 250 x 16 | 117.00 |
| 300 x 300 x 6.3 | 57.90 | 300 x 300 x 8 | 73.10 |
| 300 x 300 x 10 | 57.90 | 300 x 300 x 8 | 90.70 |
| 300 x 300 x 12.5 | 112.00 | 300 x 300 x 16 | 142.00 |
| 350 x 350 x 8 | 85.70 | 350 x 350 x 10 | 106.00 |
| 350 x 350 x 12.5 | 132.00 | 350 x 350 x 16 | 167.00 |
| 400 x 400 x 10 | 122.00 | 400 x 400 x 12 | 141.00 |
| 400 x 400 x 12.5mm | 152.00 | 400 x 400 x 16 | 192 |
iCandelo eliMgongxo elixande (RHS):
I-Rectangular Hollow Section (RHS) yiprofayili yentsimbi ebonakaliswe ngecandelo layo elinqamlezayo elixande kunye nengaphakathi elingaphakathi. I-RHS iqhele ukuqeshwa kulwakhiwo nakwimveliso ngenxa yokusebenza kakuhle kolwakhiwo kunye nokuguquguquka. Le profayili inika amandla ngelixa inciphisa ubunzima, iyenza ifaneleke kwizicelo ezahlukeneyo ezifana nezakhelo zokwakha, izakhiwo zenkxaso, kunye namacandelo oomatshini. Ngokufana ne-Square Hollow Sections (SHS), i-RHS isoloko isenziwa kwizinto ezifana nentsimbi okanye i-aluminiyam kwaye ilandela imigangatho yoshishino yemilinganiselo kunye neenkcukacha. Ubume bayo obuxande kunye nobukhulu obahlukeneyo bubonelela ngeendlela ezahlukeneyo ukuhlangabezana neemfuno ezithile zobunjineli.
iCandelo eliMgongxo elixande (RHS) IMILINGO/ITHEYIBHILE YOBUKHULU:
| Ubungakanani mm | kg/m | Ubungakanani mm | kg/m |
| 40 x 20 x 2.0 | 1.68 | 40 x 20 x 2.5 | 2.03 |
| 40 x 20 x 3.0 | 2.36 | 40 x 25 x 1.5 | 1.44 |
| 40 x 25 x 2.0 | 1.89 | 40 x 25 x 2.5 | 2.23 |
| 50 x 25 x 2.0 | 2.21 | 50 x 25 x 2.5 | 2.72 |
| 50 x 25 x 3.0 | 3.22 | 50 x 30 x 2.5 | 2.92 |
| 50 x 30 x 3.0 | 3.45 | 50 x 30 x 4.0 | 4.46 |
| 50 x 40 x 3.0 | 3.77 | 60 x 40 x 2.0 | 2.93 |
| 60 x 40 x 2.5 | 3.71 | 60 x 40 x 3.0 | 4.39 |
| 60 x 40 x 4.0 | 5.72 | 70 x 50 x 2 | 3.56 |
| 70 x 50 x 2.5 | 4.39 | 70 x 50 x 3.0 | 5.19 |
| 70 x 50 x 4.0 | 6.71 | 80 x 40 x 2.5 | 4.26 |
| 80 x 40 x 3.0 | 5.34 | 80 x 40 x 4.0 | 6.97 |
| 80 x 40 x 5.0 | 8.54 | 80 x 50 x 3.0 | 5.66 |
| 80 x 50 x 4.0 | 7.34 | 90 x 50 x 3.0 | 6.28 |
| 90 x 50 x 3.6 | 7.46 | 90 x 50 x 5.0 | 10.11 |
| 100 x 50 x 2.5 | 5.63 | 100 x 50 x 3.0 | 6.75 |
| 100 x 50 x 4.0 | 8.86 | 100 x 50 x 5.0 | 10.90 |
| 100 x 60 x 3.0 | 7.22 | 100 x 60 x 3.6 | 8.59 |
| 100 x 60 x 5.0 | 11.70 | 120 x 80 x 2.5 | 7.65 |
| 120 x 80 x 3.0 | 9.03 | 120 x 80 x 4.0 | 12.00 |
| 120 x 80 x 5.0 | 14.80 | 120 x 80 x 6.0 | 17.60 |
| 120 x 80 x 8.0 | 22.9 | 150 x 100 x 5.0 | 18.70 |
| 150 x 100 x 6.0 | 22.30 | 150 x 100 x 8.0 | 29.10 |
| 150 x 100 x 10.0 | 35.70 | 160 x 80 x 5.0 | 18.00 |
| 160 x 80 x 6.0 | 21.30 | 160 x 80 x 5.0 | 27.90 |
| 200 x 100 x 5.0 | 22.70 | 200 x 100 x 6.0 | 27.00 |
| 200 x 100 x 8.0 | 35.4 | 200 x 100 x 10.0 | 43.60 |
| 250 x 150 x 5.0 | 30.5 | 250 x 150 x 6.0 | 38.2 |
| 250 x 150 x 8.0 | 48.0 | 250 x 150 x 10 | 59.3 |
| 300 x 200 x 6.0 | 48.10 | 300 x 200 x 8.0 | 60.50 |
| 300 x 200 x 10.0 | 75.00 | 400 x 200 x 8.0 | 73.10 |
| 400 x 200 x 10.0 | 90.70 | 400 x 200 x 16 | 142.00 |
ISetyhula Hollow Sections(CHS):
ISetyhula eHollow Section (CHS) yiprofayili yentsimbi eyahlulwe ngokwesetyhula-cross-section kunye nengaphakathi elingaphakathi. I-CHS isetyenziswa ngokubanzi kulwakhiwo nakwizicelo zobunjineli, ibonelela ngeengenelo ezinje ngokuqina kolwakhiwo, ukuqina kwe-torsional, kunye nokulula ukwenza. Le profayile isoloko isetyenziswa kwiimeko apho imilo yesetyhula iluncedo, njengeekholam, iipali, okanye izinto zesakhiwo ezifuna ukuhanjiswa komthwalo olinganayo.
I-Ricircular Hollow Section (CHS) ITHEYIBHILE YOMLINGO/IISIZES:
| Ibhore yegama mm | Idayamitha yangaphandle mm | Ukutyeba mm | Ubunzima kg/m |
| 15 | 21.3 | 2.00 | 0.95 |
| 2.60 | 1.21 | ||
| 3.20 | 1.44 | ||
| 20 | 26.9 | 2.30 | 1.38 |
| 2.60 | 1.56 | ||
| 3.20 | 1.87 | ||
| 25 | 33.7 | 2.60 | 1.98 |
| 3.20 | 0.24 | ||
| 4.00 | 2.93 | ||
| 32 | 42.4 | 2.60 | 2.54 |
| 3.20 | 3.01 | ||
| 4.00 | 3.79 | ||
| 40 | 48.3 | 2.90 | 3.23 |
| 3.20 | 3.56 | ||
| 4.00 | 4.37 | ||
| 50 | 60.3 | 2.90 | 4.08 |
| 3.60 | 5.03 | ||
| 5.00 | 6.19 | ||
| 65 | 76.1 | 3.20 | 5.71 |
| 3.60 | 6.42 | ||
| 4.50 | 7.93 | ||
| 80 | 88.9 | 3.20 | 6.72 |
| 4.00 | 8.36 | ||
| 4.80 | 9.90 | ||
| 100 | 114.3 | 3.60 | 9.75 |
| 4.50 | 12.20 | ||
| 5.40 | 14.50 | ||
| 125 | 139.7 | 4.50 | 15.00 |
| 4.80 | 15.90 | ||
| 5.40 | 17.90 | ||
| 150 | 165.1 | 4.50 | 17.80 |
| 4.80 | 18.90 | ||
| 5.40 | 21.30 | ||
| 150 | 168.3 | 5.00 | 20.1 |
| 6.3 | 25.2 | ||
| 8.00 | 31.6 | ||
| 10.00 | 39 | ||
| 12.5 | 48 | ||
| 200 | 219.1 | 4.80 | 25.38 |
| 6.00 | 31.51 | ||
| 8.00 | 41.67 | ||
| 10.00 | 51.59 | ||
| 250 | 273 | 6.00 | 39.51 |
| 8.00 | 52.30 | ||
| 10.00 | 64.59 | ||
| 300 | 323.9 | 6.30 | 49.36 |
| 8.00 | 62.35 | ||
| 10.00 | 77.44 |
Iimpawu kunye neeNzuzo:
•Uyilo lwamacandelo angenalutho luvumela ukugcina amandla esakhiwo ngelixa unciphisa ubunzima.Olu luyilo luvumela amacandelo angenanto ukuba anike amandla aphezulu okwakhiwa xa ethwele imithwalo, efanelekileyo kwiiprojekthi apho ukuqwalaselwa kobunzima kubalulekile.
•Amacandelo angenalutho, ngokwenza i-voids ngaphakathi kwecandelo elinqamlezayo, anokusebenzisa ngokufanelekileyo izinto kunye nokunciphisa ubunzima obungadingekile.Olu yilo lwesakhiwo lunceda iindleko zempahla eziphantsi ngelixa zigcina amandla okwaneleyo okwakhiwa.
•Ngenxa yobume bawo obuvaliweyo, amacandelo angenanto abonisa ukuqina okugqwesileyo kunye nokugoba.
•Amacandelo angenalutho angenziwa ngeenkqubo ezifana nokusika kunye ne-welding, kwaye kulula ukudibanisa.Le nkqubo yokuvelisa kunye nokudibanisa inceda ukwenza lula ukwakhiwa kunye nokuveliswa, ukuphucula ukusebenza kakuhle.
•Amacandelo angenamgobo awabandakanyi kuphela isikwere, uxande, kunye neemilo zesetyhula kodwa kunye neemilo ezahlukeneyo zesiko ezisekelwe kwiimfuno ezithile.Oku kuguquguquka kwenza amacandelo angenamgobo alungele uluhlu olubanzi lobunjineli kunye nezicelo zokuvelisa.
•Amacandelo angenamgobo aqhele ukwenziwa ngeentsimbi ezifana nentsimbi, i-aluminiyam, kunye ne-alloys eyahlukeneyo.Oku kuhlukahlukana kuvumela amacandelo angenanto ukuba ahlangabezane neempawu zezinto ezifunekayo kwiiprojekthi zobunjineli ezahlukeneyo.
Ubume beMichiza Yecandelo elibandayo elenziwe umngxuma:
| IBanga | C | Mn | P | S | Si | Cr | Ni | Mo |
| 301 | 0.15 | 2.0 | 0.045 | 0.030 | 1.0 | 16-18.0 | 6.0-8.0 | - |
| 302 | 0.15 | 2.0 | 0.045 | 0.030 | 1.0 | 17-19 | 8.0-10.0 | - |
| 304 | 0.15 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-10.5 | - |
| 304L | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 18-20.0 | 9-13.5 | - |
| 316 | 0.045 | 2.0 | 0.045 | 0.030 | 1.0 | 10-18.0 | 10-14.0 | 2.0-3.0 |
| 316L | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 16-18.0 | 12-15.0 | 2.0-3.0 |
| 430 | 0.12 | 1.0 | 0.040 | 0.030 | 0.75 | 16-18.0 | 0.60 | - |
Iimpawu zoomatshini :
| IBanga | Amandla okuqina ksi[MPa] | Yiled Strengtu ksi[MPa] |
| 304 | 75[515] | 30[205] |
| 304L | 70[485] | 25[170] |
| 316 | 75[515] | 30[205] |
| 316L | 70[485] | 25[170] |
Icandelo elinomgobo we-FAQ Isikhokelo :
Kutheni Khetha thina?
•Unokufumana izinto ezigqibeleleyo ngokwemfuno yakho ngexabiso elincinci elinokwenzeka.
•Sikwabonelela ngeeReworks, FOB, CFR, CIF, kunye namaxabiso okuhambisa umnyango ukuya emnyango. Sicebisa ukuba wenze isivumelwano sokuthumela ngenqanawe okuya kuba nokonga kakhulu.
•Iimathiriyeli esizibonelelayo ziqinisekiswa ngokupheleleyo, ukusuka kwisatifikethi sovavanyo lwemathiriyeli ekrwada ukuya kwisiteyitimenti somgangatho wokugqibela.(Iingxelo ziya kubonisa ngokwemfuneko)
•Siqinisekisa ukunika impendulo kwiiyure ezingama-24(ngokuqhelekileyo ngeyure enye)
•Nika ingxelo ye-SGS TUV.
•Sizinikele ngokupheleleyo kubathengi bethu. Ukuba akunakwenzeka ukuhlangabezana neemfuno zakho emva kokuvavanya zonke iinketho, asiyi kukukhohlisa ngokwenza izithembiso zobuxoki eziza kudala ubudlelwane obuhle kubathengi.
•Ukubonelela ngenkonzo yokumisa enye.
yintoni icandelo eligobileyo?
Icandelo elinomgongxo libhekiselele kwiprofayili yentsimbi enendawo yangaphakathi engenanto, iza ngokwemilo enjengesikwere, uxande, isangqa, okanye uyilo lwesiko. Ngokuqhelekileyo zenziwe ngentsimbi, i-aluminium, okanye i-alloys, amacandelo angenalutho asetyenziswa ngokubanzi ekwakheni nasekuveliseni. Banika amandla ngobunzima obuncinci, ukuhanjiswa kwezinto ezifanelekileyo, kunye nokuguquguquka kwizicelo ezifana nezakhelo zokwakha, amacandelo oomatshini, kunye nokunye. Amacandelo angenamgobo ayaguquguquka, eyilwe ngokulula, kwaye ahlala emgangathweni ngokusekwe kwimilinganiselo kunye neenkcukacha, ezenza zibaluleke kakhulu kubunjineli kunye neeprojekthi zesakhiwo.
Zeziphi iityhubhu ezinemingxuma enqamlezileyo esetyhula?
Iityhubhu ezingenanto kunye nesetyhula ye-cross-section, edla ngokubizwa ngokuba yi-circular hollow sections (CHS), zizakhiwo ze-cylindrical ezinendawo yangaphakathi engenanto. Ngokuqhelekileyo zenziwe ngezinto ezifana nentsimbi okanye i-aluminium, ezi ityhubhu zifumana ukusetyenziswa ngokubanzi kulwakhiwo nakwimveliso. Ubume bazo obusetyhula bubonelela ngokusasazwa koxinzelelo olufanayo, okwenza ukuba bafaneleke kwizicelo ezinjengeekholomu, izibonda, kunye nenkxaso yesakhiwo. Iityhubhu ezijikelezayo zinika ukuqina okulungileyo kunye nokugoba, zenziwe ngokulula ngokusika kunye ne-welding, kwaye zihlala zihambelana nemilinganiselo esemgangathweni yokuhambelana kunye nokuhambelana. Ngokuguquguquka kunye nokuguquguquka, ezi ityhubhu zidlala indima ebalulekileyo kumashishini ahlukeneyo, kubandakanya ukwakhiwa kunye noomatshini.
Yintoni umahluko phakathi kwecandelo elinomqolo kunye ne-I beam?
Amacandelo angenamgobo ziiprofayili zetsimbi ezinomgongxo wangaphakathi, ezifumaneka kwiimilo ezinjengesikwere, uxande, okanye isetyhula, ezisetyenziswa ngokuqhelekileyo ekwakhiweni nasekuveliseni. Bafumana amandla kwimida yangaphandle yecandelo.I-imiqadi, ngakolunye uhlangothi, ube ne-cross-shaped cross-section ene-flange eqinile kunye newebhu. Isetyenziswe ngokubanzi ekwakheni, i-I-beams isasaza ubunzima kunye nobude besakhiwo, inika amandla kulo lonke. Ukhetho phakathi kwabo luxhomekeke kwiimfuno ezithile zesakhiwo kunye nokuqwalaselwa koyilo.
Abathengi bethu
Iingxelo ezivela kubathengi bethu
Iziqendu eziHollow ziqhele ukwenziwa ngeentsimbi ezifana nentsimbi, i-aluminiyam, kunye nengxubevange eyahluka-hlukeneyo.Le yantlukwano ivumela amacandelo angenanto ukuba ahlangabezane neempawu eziphathekayo ezifunekayo kwiiprojekthi zobunjineli ezahlukeneyo. zilungele iiprojekthi apho uyilo kunye nobuhle buqwalaselwa.Ngenxa yokusetyenziswa ngokufanelekileyo kwezinto eziphathekayo, amacandelo angenalutho anokunciphisa inkunkuma yemithombo, ehambelana nezenzo ezihambelana nokusingqongileyo.
Ukupakisha:
1. Ukupakisha kubaluleke kakhulu ngokukodwa kwimeko yokuthunyelwa kwamanye amazwe apho umthwalo udlula kwiitshaneli ezahlukeneyo ukuya kufika kwindawo yokugqibela, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakishwa.
2. I-Saky Steel's ipakisha iimpahla zethu ngeendlela ezininzi ezisekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,
