Isakhiwo seNsimbi se-ASTM A992 Indawo yokugcina impahla Isakhiwo seNsimbi Izinto zokwakha

Inkcazo emfutshane:

IIsakhiwo sentsimbi se-ASTM A992Isebenzisa intsimbi enamandla aphezulu ene-alloy ephantsi, enokudityaniswa kakuhle kunye nokuqina, nto leyo efanelekileyo kwiibhari kunye neekholamu kwizakhiwo zanamhlanje kunye nolwakhiwo lwemizi-mveliso.

Umgangatho:I-ASTM (eMelika), i-NOM (eMexico)

Unyango Lomphezulu:I-Hot Dip Galvanizing (≥85μm), Ipeyinti yokulwa nokugqwala (umgangatho we-ASTM B117)

Izixhobo:Intsimbi ye-ASTM A992

Ukumelana neNyama:Ibanga eli-≥8

Ubomi beNkonzo:Iminyaka eli-15-25 (kwiimozulu ezishushu)

Isiqinisekiso:Uvavanyo lwe-SGS/BV

Ixesha lokuzisa:Iintsuku zokusebenza ezingama-20-25

Ixesha lokuhlawula:T/T, iWestern Union

Thumela i-imeyile kuthi I-WhatsApp

Iinkcukacha zeMveliso

Iithegi zeMveliso

ISICELO

Isakhiwo seNsimbi: Yakhiwe ngentsimbi enamandla aphezulu, isakhiwo sesakhiwo sinokumelana okuhle nokunyikima komhlaba kunye nokumelana nomoya, ukwakhiwa ngokukhawuleza kunye nendawo yangaphakathi eguquguqukayo.

Indlu yoLwakhiwo lweNsimbi: Igcina amandla, ikhusela okusingqongileyo, igquma ubushushu kunye neempawu zokwakha ezikhawulezayo ezisebenzisa uphahla lwentsimbi olukhaphukhaphu.

Indlu yokugcina impahla yesakhiwo sentsimbi: Yenzelwe ukusetyenziswa okukhulu kunye nendawo ephezulu, Yenzelwe ukuphatha iirakhi zokugcina izinto ezinzima kunye nenkqubo yokurhangqa eyenzelwe wena.

Isakhiwo seFektri yeSakhiwo seNsimbi: Uyilo oluvulekileyo, ububanzi obubanzi kunye nesakhelo sentsimbi esomeleleyo kwenza ukuba ilungele iintlobo ezininzi zemveliso yemizi-mveliso.

FUMANA IXABISO

IINKCUKACHA ZEMVELISO

Iimveliso zesakhiwo sentsimbi esingundoqo sokwakhiwa kwefektri

1. Ulwakhiwo oluphambili oluthwala umthwalo (olulungelelaniswe neemfuno zenyikima yetropiki)

Uhlobo lweMveliso	Uluhlu lweenkcukacha	Umsebenzi ongundoqo	Iindawo zokuZiqhelanisa eMbindi Melika
Umqadi weSakhelo sePortal	W12×30 ~ W16×45 (ASTM A572 Gr.50)	Umqadi oyintloko othwala umthwalo eluphahleni naseludongeni	Amalungu aqinileyo amelana nenyikima, alungelelaniswe kakuhle ukuze kube lula ukuthutha nobunzima obulula
Ikholamu yentsimbi	H300×300 ~ H500×500 (ASTM A36)	Ixhasa isakhelo kunye neemigangatho	Izihlanganisi ze-seismic ezifakiweyo, ezifakwe i-hot-dip galvanized (zinc ≥85μm) ukumelana neemeko ezifumileyo
Umqadi weKreyini	W24×76 ~ W30×99 (ASTM A572 Gr.60)	Umqadi othwala umthwalo we-crane yemizi-mveliso	Umthamo womthwalo ophezulu (kwiikhreyini ezingama-5–20t), imiqadi yokugqibela eneepleyiti zoqhagamshelo ezimelana nokuchetywa

2. Iimveliso zenkqubo yokuvala (engangeni manzi + echasene nokugqwala)

IiPurlins zophahla: C12×20 ukuya ku-C16×31, igqunywe nge-hot-dip galvanized, isithuba se-1.5–2 m. Ifanelekile kwiiphaneli zentsimbi ezinemibala kunye nokumelana nenkanyamba ukuya kwinqanaba le-12.

IiPurlins zodonga: Z10×20 ukuya ku-Z14×26 enepeyinti yokulwa nokugqwala kwaye inemingxunya yokungenisa umoya ukuthintela ukwakheka komswakama kwiimeko zefektri ezishushu.

Inkqubo yeNkxaso: Intsimbi ejikelezileyo edityiweyo eshushu Φ12–Φ16 kunye neebraces zekona (i-engile yentsimbi ye-L50×5) zokuxhasa ziphucula uzinzo olusecaleni nxamnye namandla emimoya yenkanyamba).

3. Ukuxhasa iimveliso ezincedisayo (uhlengahlengiso lolwakhiwo olucwangcisiweyo)

Izinto ezifakiweyo:Iipleyiti zentsimbi ezifakwe i-galvanized ezishushu (ubude be-10–20 mm) zeziseko zekhonkrithi, ezidumileyo eCosta Rica nakwezinye eMelika Ephakathi.

Iibholti: Ukuwelda kwindawo ethile kutshintshwa ziibholiti ezinamandla aphezulu (iBanga 8.8, i-hot-dip galvanized) ezinciphisa ixesha lokwakha.

Ukhuseleko loMlilo kunye nokuGqola: Ukwambathisa okusekwe emanzini okuphuma kwisisu (≥1.5 h) kunye nokwambathisa okuchasene nokubola kwe-acrylic okuxhathisa i-UV (≥10 yeminyaka yokusebenza), okuthobela imithetho yokusingqongileyo yendawo.

UKUCUTSHUNGULWA KWESAKHIWO SENTSIMBI

Indlela Yokucubungula	Oomatshini Abasetyenzisiweyo	Inkcazo
Ukusika	Oomatshini bokusika iplasma/amalangabi be-CNC, oomatshini bokucheba	Ukusikwa kweplasma/ilangatye le-CNC kwiipleyiti zentsimbi kunye namacandelo; ukucheba iipleyiti ezincinci ezinobukhulu obuchanekileyo
Ukwenziwa	Umatshini wokugoba obandayo, ibrake yokucinezela, umatshini wokuqengqeleka	Ukugoba okubandayo kwe-C/Z purlins, ii-gutters, kunye nee-edge trims; ukugoba kwiibhari zokuxhasa ezijikelezileyo
Ukuwelda	Umshiseli we-arc ofakwe emanzini, umshiseli we-arc osetyenziswa ngesandla, umshiseli we-CO₂	Ukuwelda kwe-arc engaphantsi kwamanzi kwiikholamu ze-H kunye neebhima; ukuwelda ngesandla kwiipleyiti ze-gusset; ukuwelda kwe-CO₂ kwiindawo ezineendonga ezincinci
Ukwenza imingxunya	Umatshini wokugrumba we-CNC, umatshini wokubhoboza	Ukugrumba nge-CNC kwimingxunya yebholiti; ukubhoboza iibhetshi ezincinci ezinobubanzi obuchanekileyo kunye nendawo echanekileyo
Unyango Lomphezulu	Oomatshini bokuqhumisa ngesanti/ngeembumbulu, i-grinder, umgca wokugaya i-galvanizing	Ukususa umhlwa, ukugaya nge-weld ukuze kususwe uburhabaxa, ukugaya nge-hot-dip kwiibholithi kunye neenkxaso zesakhiwo
Indibano	Amaqonga okuhlanganisa, izixhobo zokulinganisa	Ukuhlanganiswa kweekholamu, imiqadi, kunye neenkxaso ngaphambi kokufakwa; zichithwe emva kokuhlolwa kobukhulu bokuthunyelwa

UVAVANYO LWESAKHIWO SENTSIMBI

UNYANGO OLUNGEZELELWEYO

Umboniso Wonyango Lomphezulu:

Ingubo etyebileyo ye-epoxy zinc
I-Hot-dip galvanized (ubukhulu be-layer ≥85 μm, ubomi benkonzo iminyaka eli-15–20)
Ukugqitywa okufakwe ioyile emnyama

UKUPAKISHA NOKUTHUMELA

Ukupakisha:
Intsimbi iyacinezelwa ukuze ikhusele umphezulu kwaye igcine ukuqina xa kusetyenzwa kwaye kuthunyelwa. Iimveliso zihlala zipakishwa kwi-wrapping engangeni manzi, iplastiki okanye iphepha elingangeni mhlwa, kwaye izixhobo ezincinci zipakishwa kwibhokisi yomthi. Iphaneli okanye ipakethi nganye ineelebheli ezicacileyo ukuze ilayishwe ngokukhuselekileyo nangokufanelekileyo kwaye kube lula ukuyifakela kwindawo.

Uthutho:

Izinto zokwakha zentsimbi zithuthwa ngesikhongozeli okanye ngesithuthi esikhulu ngokusekwe kubukhulu nendawo eziya kuyo. Iziqwenga ezinzima okanye ezinkulu zibotshelelwa ngentsimbi kwaye zibotshelelwe ngomthi ukuthintela ukushukuma okanye ukugoba xa kuthuthwa. Yonke impahla ihambelana nemigangatho yezothutho yamazwe ngamazwe ebonelela ngokuhanjiswa ngokukhawuleza kunye nokuphathwa ngokukhuselekileyo kumgama/kubasebenzi kunye nokuhanjiswa ngolwandle.

IINZUZO ZETHU

1. Inkxaso yaseSpain evela kwamanye amazwe
Amaqela ethu angaphandle athetha iSpanish kwaye ayabamkela abathengi baseLATAM nase-EU kuyo yonke imibuzo ngonxibelelwano, amasiko, amaxwebhu kunye neenkonzo zothutho ukuze kubonelelwe ngenkonzo egudileyo nesebenza kakuhle.

2. I-Ready Stock yokubonelela ngokukhawuleza
Sigcina isitokhwe esaneleyo see-H-beams, ii-I-beams, kunye nezinye izixhobo zokwakha ukuze zihanjiswe ngokukhawuleza kwaye zihlangabezane neemfuno zeprojekthi ezingxamisekileyo.

3. Ukupakisha kobungcali
Iimveliso zipakishwe ngokwemigangatho yothutho lwaselwandle kunye neepallets zesakhelo sentsimbi, izigqubuthelo ezingangeni manzi kunye nezikhuseli zeekona, ezivumela ukuphathwa ngokukhuselekileyo kunye nokuhanjiswa ngaphandle komonakalo.

4. Ukuthunyelwa ngokukhawuleza kunye nokuhanjiswa
Sinamaqabane athembekileyo kwimigaqo yokuthumela kunye neemeko eziguquguqukayo (i-FOB, i-CIF, i-DDP), singakuqinisekisa ukuba ukuhanjiswa kwempahla ngexesha elifanelekileyo kunye nokulandelela okuthembekileyo kolwandle/uloliwe.

FAQ

Q: Yeyiphi imigangatho elandelwa zizinto zakho zentsimbi?

A: Intsimbi yethu ihambelana nemigangatho yaseMelika umzekelo i-ASTM A36, A572, A588. I-A36 yintsimbi yekhabhoni eqhelekileyo enokwakheka okuhle kunye nokudityaniswa, ngelixa i-A588 yintsimbi evumelana nemozulu efanelekileyo kwimozulu enokutsha.

Q: Uqinisekisa njani umgangatho wentsimbi?

A: Sithenga intsimbi yethu kwiifektri ezithembekileyo ezine-QC eqinileyo. Zonke izixhobo zivavanywa ngamakhemikhali, ngoomatshini, kwaye ziyavavanywa nge-NDE (Ultrasonic, MP) ukuze zihambelane nomgangatho.

Q: Ndingazithintela njani iingxaki zokugqwala kwindawo eshushu nefumileyo?

A: I-Andhot-dip galvaniz (zinc≥85μm) yokukhusela ukufuma. Ukuze kukhuselwe ukugqwala okuphezulu, ngaphezu kweminyaka eli-10 nangona i-UV ingenazo, iipeyinti ze-acrylic anti-corrosion ziyagqunywa.

Q: Ngaba unyango lokuthintela ukugqwala luchaphazela amandla entsimbi?
A: Hayi, i-galvanizing, i-phosphating okanye i-anti-corrosion coating ayinciphisi amandla. Zikhusela intsimbi kwaye zivumela intsimbi ukuba igcine ukusebenza kwayo kunye nobomi bayo benkonzo.

Q: Ingaba izakhiwo zakho ziyakwazi ukuhlangabezana neemfuno zenyikima eMelika?

A: Ewe. Siyila ii-nodes ezimelana ne-seismic ephezulu (amalungu aqhagamshelwe kwi-bolt) ezifunxa amandla enyikima kwaye zithintele ukuqhekeka kwe-brittle weld. Ubalo lwe-seismic luhambelana nobukhulu bendawo.

Q: Uzigcina njani uzinzo ngokubanzi?

A: Uyilo lusebenzisa izinto ezicwangciswe kakuhle ezithwala umthwalo (iifreyimu zeportal, iikholamu, imiqadi yecrane) kunye nenkqubo yenkxaso (iibhari zokubopha, ukuxhasa iikona) ezibonelela ngozinzo olusecaleni phantsi kweemeko zomthwalo eziqhelekileyo nezinzima.