Qaab-dhismeedka Birta Mareykanka ASTM A36 I beam
| Hantida | Faahfaahinta / Faahfaahinta |
|---|---|
| Heerka Agabka | ASTM A36 (qaab-dhismeedka guud) |
| Xoogga Wax Soo Saarka | ≥250 MPa (36 ksi); Xoogga jiidista ≥420 MPa |
| Cabbirrada | W8×21 ilaa W24×104 (inji) |
| Dhererka | Kaydka: 6 m & 12 m; Dhererka la habeeyey ayaa la heli karaa |
| Dulqaadka Cabbirka | Waxay la jaanqaadaysaa GB/T 11263 ama ASTM A6 |
| Shahaadada Tayada | EN 10204 3.1; Tijaabada dhinac saddexaad ee SGS/BV (taagista iyo foorarsiga) |
| Dhammaadka Dusha Sare | Rinjiyeynta kulul ee kulul, rinjiga, iwm.; la habeyn karo |
| Codsiyada | Dhismayaasha, buundooyinka, qaab-dhismeedka warshadaha, badda iyo gaadiidka |
| Kaarboon u dhiganta (Ceq) | ≤0.45% (waxay hubineysaa in si fiican loo dhaqi karo); Koodhka alxanka AWS D1.1 waa la jaan qaadi karaa |
| Tayada Dusha Sare | Ma jiraan dildilaacyo, nabarro, ama laablaab muuqda; fidsanaan ≤2 mm/m; gees toosan ≤1° |
| Hantida | Faahfaahinta | Sharaxaad |
|---|---|---|
| Xoogga Wax Soo Saarka | ≥250 MPa (36 ksi) | Cadaadiska halka walaxdu ay ka bilaabato isbeddelka balaastikada |
| Xoogga Tijaabada | 400–550 MPa (58–80 ksi) | Cadaadiska ugu badan ka hor inta uusan jabin xiisadda |
| Kordhinta | ≥20% | Isbeddelka balaastikada ah oo ka badan dhererka cabbirka 200 mm |
| Adkaanta (Brinell) | 119–159 HB | Tixraaca adagaanta walxaha |
| Kaarboon (C) | ≤0.26% | Waxay saameysaa xoogga iyo alxanka |
| Manganese (Mn) | 0.60–1.20% | Waxay xoojisaa xoogga iyo adkeysiga |
| Sulfur (S) | ≤0.05% | Sulfur hooseeya wuxuu hubiyaa adkeysi wanaagsan |
| Fosfooraska (P) | ≤0.04% | Fosfooraska oo yar wuxuu hagaajiyaa adkeysiga |
| Silikoon (Si) | ≤0.40% | Waxay ku dartaa xoog waxayna caawisaa furfuridda oksaydhka |
| Qaab | Qoto dheer (gudaha) | Ballaca Flange-ka (in) | Dhumucda shabakadda (in) | Dhumucda Flange-ka (in) | Miisaanka (lb/ft) |
| W8×21 (Cabbirka la heli karo) | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| W8×24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10×26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10×30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12×35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12×40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16×50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16×57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18×60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18×64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21×76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24×84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24×104 (Cabbirka la heli karo) | 24 | 12 | 0.4 | 0.88 | 104 |
| Halbeegga | Baaxadda Caadiga ah | Dulqaadka ASTM A6/A6M | Qoraallo |
|---|---|---|---|
| Qoto dheer (H) | 100–600 mm (4"–24") | ±3 mm (±1/8") | Waa inuu ku jiraa dulqaadka cabbirka magacaaban |
| Ballaca Flange-ka (B) | 100–250 mm (4"–10") | ±3 mm (±1/8") | Ballaca midaysan wuxuu hubiyaa culays deggan |
| Dhumucda Shabakadu (tₙ) | 4–13 mm | ±10% ama ±1 mm (hadba kii ka weyn) | Waxay saameysaa awoodda gooynta |
| Dhumucda Flange-ka (t_f) | 6–20 mm | ±10% ama ±1 mm (hadba kii ka weyn) | Muhiim u ah xoogga laabashada |
| Dhererka (L) | 6–12 m oo caadi ah; gaar ahaan 15–18 m | +50 / 0 mm | Dulqaad la'aan lama oggola |
| Toosnaanta | — | 1/1000 oo dherer ah | tusaale ahaan, ugu badnaan 12 mm camber oo loogu talagalay 12 m albam |
| Qaab-dhismeedka Flange-ka | — | ≤4% ballaca flange-ka | Hubinta alxanka/isku-dubaridka saxda ah |
| Marooji | — | ≤4 mm/m | Muhiim u ah caafimaadka muddada dheer |
Madow kulul oo la duubay: Xaaladda caadiga ah
Galvanizing kulul: ≥85μm (waafaqsan ASTM A123), tijaabada buufinta milixda ≥500h
Dahaarka: Rinjiga dareeraha ah si siman ayaa loogu buufiyay dusha sare ee birta iyadoo la isticmaalayo qori buufin ah oo neefta ku shaqeeya.
| Qaybta Habaynta | Xulashooyinka | Sharaxaad | MOQ |
|---|---|---|---|
| Cabbirka | Dhererka (H), Ballaca Flange-ka (B), Dhumucda Shabakadda & Flange-ka (t_w, t_f), Dhererka (L) | Cabbirrada caadiga ah ama kuwa aan caadiga ahayn; adeeg la dhimi karo oo la heli karo | 20 tan |
| Daaweynta Dusha Sare | Duubnaan (madow), Bacriminta ciidda/Duufaanta rasaasta, Saliid ka hortagta miridhku, Rinjiyeynta/Dahaadhka Epoxy, galvanizing kulul | Waxay xoojisaa iska caabbinta daxalka ee deegaanno kala duwan | 20 tan |
| Habaynta | Qodista, Goynta, Goynta Bevel, Alxanka, Habaynta wejiga, Qaab-dhismeedka hore | Samaynta sawir kasta; ku habboon qaababka, alwaaxyada, isku xirka | 20 tan |
| Calaamadaynta iyo Baakaynta | Calaamadaynta gaarka ah, Xidhmo, taarikada dhammaadka ilaalinta, duubista biyaha aan biyuhu karin, qorshaha rarista weelka | Hubinta maaraynta iyo rarista amniga, oo ku habboon rarista badda | 20 tan |
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Qaab-dhismeedka Dhismaha: Alwaaxyo iyo tiirar loogu talagalay dhismayaasha dhaadheer, warshadaha, bakhaarada, iyo buundooyinka, kuwaas oo bixiya taageero culeys-qaadis oo aasaasi ah.
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Injineernimada Buundada: Alwaaxyada ugu muhiimsan ama kuwa labaad ee loogu talagalay buundooyinka baabuurta iyo kuwa dadka lugeynaya.
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Qalabka Culus & Taageerada Warshadaha: Taageerada mashiinnada waaweyn iyo goobaha warshadaha.
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Xoojinta Dhismaha: Xoojinta ama wax ka beddelka qaab-dhismeedka jira si loo hagaajiyo iska caabbinta culeyska iyo foorarsiga.
Qaab-dhismeedka Dhismaha
Injineernimada Buundada
Taageerada Qalabka Warshadaha
Xoojinta Dhismaha
1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.
2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan
3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.
Baakad
Ilaalinta Buuxda: Alwaaxyada I-ga waxaa lagu dhejiyaa tarpaulin oo ay diyaariyeen 2-3 baakadood oo qalajin ah; xaashida xirta kulaylka, oo roobka u adkaysata ayaa xannibaysa qoyaanka.
Xirmo Ammaan ah: Xargo bir ah oo 12–16 mm ah oo ku wareegsan xidhmo kasta; waxay u fiican tahay 2–3 tan iyo qalabka qaadista ee la jaanqaadaya Mareykanka.
Calaamadaynta Cad: Calaamadaha Ingiriisiga/Isbaanishka ee labada luqadood ku hadla waxay ka kooban yihiin darajada, qeexitaannada, koodhka HS, lambarka dufcadda, iyo tixraaca warbixinta imtixaanka.
Ilaalinta Astaanta Sare: Alwaaxyada I-ga oo dhererkoodu yahay ≥800 mm waxaa lagu dahaadhay saliid isku-dhafan waxaana laba jeer lagu duubay tarpaulin.
Bixinta
Maraakiib la isku halleyn karo: Iskaashiga shirkadaha ugu fiican (MSK, MSC, COSCO iwm.) si loo dammaanad qaado rarida badbaadada.
Xakamaynta Tayada: Habka ISO 9001; waxaa si dhow loola socdaa iftiinka laga bilaabo baakadaha ilaa rarista si loo hubiyo inay ku soo gaaraan iyagoon wax dhib ah lahayn, taasoo ka dhigaysa mashruuc aan dhib lahayn.
S: Waa maxay heerarka I-beam-kaaga ee Bartamaha Ameerika?
A: I Beams-keena waxay waafaqsan yihiin ASTM A36 & A572 Grade 50 kaas oo inta badan loo isticmaalo Bartamaha Ameerika. Waxaan sidoo kale bixin karnaa alaab u hoggaansan shuruudaha maxalliga ah (tusaale ahaan, NOM-ka Mexico).
S: Intee in le'eg ayay qaadanaysaa in la geeyo Panama?
J: Waqtiga Gaadiidka Maraakiibta Badda ee ka timaadda Dekadda Tianjin ilaa Aagga Ganacsiga Xorta ah ee Colon 28-32 maalmood toddobaad. Soo saarista iyo keenista guud ahaan waa 45-60 maalmood. Gaarsiinta degdegga ah sidoo kale waa la diyaarin karaa.
S: Ma ka caawisaa nadiifinta kastamka?
J: Haa, dilaaliintayada xirfadlayaasha ah ayaa sameyn doona bayaanka kastamka, bixin doona canshuurta iyo dhammaan shaqada warqadda ah si loo hubiyo in gaarsiintu si habsami leh u socoto.
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