ASTM A572 Heerka 50 ee birta ah ee I-beams waa alwaaxyo qaab-dhismeed oo xoog badan, oo aan daawad lahayn oo bixiya awood aad u fiican oo culeys qaadis iyo alxan u ah dhismayaasha, buundooyinka, iyo dhismayaasha warshadaha.
Daawaha Sare ee Hoose ee ASTM A572 Heerka 50 Bir I-Beams Cabbirrada Gaarka ah ee la heli karo Bir Qaab-dhismeed I-Beam
| Hantida | Faahfaahinta / Faahfaahinta |
|---|---|
| Heerka Agabka | ASTM A572 Fasalka 50 (birta qaab-dhismeedka HSLA) |
| Xoogga Farsamada | Wax soo saar ≥345 MPa (50 ksi); Gaabin 450–620 MPa |
| Cabbirrada Qaybta | W8×18 ilaa W24×104 (qaababka W-ga boqortooyada) |
| Ikhtiyaarada Dhererka | Heerka 6 m & 12 m; jarista ku salaysan mashruuca ayaa la heli karaa |
| Xakamaynta Cabbirka | Waxaa loo soo saaray dulqaadka ASTM A6 |
| Kormeerka iyo Shahaadada | EN 10204 3.1; tijaabinta SGS / BV ee ikhtiyaariga ah |
| Xaaladda Dusha Sare | Madow, rinjiyeysan, ama kulul-maquufin galvanized ah |
| Isticmaalka Caadiga ah | Dhismayaasha, buundooyinka, warshadaha culus, gaadiidka & qaab-dhismeedka badda |
| Kaarboon u dhiganta (Ceq) | ≤0.47%, oo ku habboon alxanka qaab-dhismeedka (AWS D1.1) |
| Tayada Dhammaystirka | Dusha siman, oo aan lahayn cillado; toosan ≤2 mm/m |
| Hantida | Faahfaahinta | Sharaxaad |
|---|---|---|
| Xoogga Wax Soo Saarka | ≥345 MPa (50 ksi) | Heerka rarka halkaasoo isbeddelka joogtada ahi ka bilaabmo |
| Xoogga Tijaabada | 450–620 MPa (65–90 ksi) | Culayska ugu badan ee jiidista ka hor jabka |
| Kordhinta | ≥18% | Wareegga oo laga cabbiray dhererka cabbirka caadiga ah |
| Adkaanta (Brinell) | 135–180 HB | Kala duwanaanshaha adag ee tilmaameed |
| Kaarboon (C) | ≤0.23% | Isu dheellitiran xoog iyo alxan |
| Manganese (Mn) | 0.50–1.60% | Waxay hagaajisaa xoogga iyo adkeysiga heerkulka hooseeya |
| Sulfur (S) | ≤0.05% | La xakameeyey si loo ilaaliyo isku-xidhka |
| Fosfooraska (P) | ≤0.04% | Xaddidan si kor loogu qaado adkeysiga iyo iska caabbinta daalka |
| Silikoon (Si) | ≤0.40% | Waxay gacan ka geysataa xoojinta iyo 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 ahaadaa cabbirka magacaaban |
| Ballaca Flange-ka (B) | 100–250 mm (4"–10") | ±3 mm (±1/8") | Hubinta culayska oo deggan |
| Dhumucda Shabakadu (t_w) | 4–13 mm | ±10% ama ±1 mm | Waxay saameysaa awoodda gooynta |
| Dhumucda Flange-ka (t_f) | 6–20 mm | ±10% ama ±1 mm | 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: Dusha sare ee birta waxaa lagu dahaadhay rinji dareere ah iyadoo la adeegsanayo buufinta hawada.
| 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 hagaajisaa iska caabbinta daxalka ee deegaanno kala duwan | 20 tan |
| Habaynta | Qodista, Goynta, Goynta Bevel, Alxanka, Habaynta wejiga, Qaab-dhismeedka hore | Loo sameeyay sawirro ahaan; ku habboon qaababka, alwaaxyada, iyo 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 |
Dhismaha Dhismaha:U adeego sida alwaaxyada iyo tiirarka aasaasiga ah ee dhismayaasha dhaadheer, warshadaha, bakhaarada, iyo buundooyinka si loogu qaado culaysyada dhismaha.
Injineernimada Buundada:Sida xubnaha ugu muhiimsan ama kuwa isgoyska ah ee buundooyinka baabuurta iyo kuwa cagta.
Taageerada Warshadaha iyo Qalabka:Taageero adag oo loogu talagalay qalabka culus, masraxa iyo qaab-dhismeedka warshadaha.
Xoojinta Qaab-dhismeedka:Waxaa loo isticmaalaa in lagu xoojiyo ama lagu xoojiyo qaab-dhismeedka jira si loo xoojiyo awoodaha qaadista culeyska iyo laabashada.
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:
Xirmooyinka waxaa lagu dhejiyay suun bir ah iyo meelo kala fogeeya oo u dhexeeya lakabyada si looga hortago in la beddelo oo waxyeello soo gaarto dusha sare.
Waxaa lagu duubay warqad aan biyuhu celin karin si qoyaanka iyo miridhku u ilaaliyo.
Si cad ayaa loogu daabacay darajada/cabbirka/lambarka kulaylka/baaritaanka.
Bixinta:
Badda: Maraakiibta waaweyn ee konteenarada lagu shubo ama kuwa la jebiyo ayaa la abaabuli karaa iyadoo ku xiran cabbirka iyo meesha loo socdo.
Isku-dubarid si loo hubiyo maaraynta amniga, rarista wax ku oolka ah iyo keenista waqtiga ku habboon.
Xalka Gaadiidka Suuqa Ameerika: ASTM I Beams waxaa ugu horreyn loo dhoofiyaa Ameerika iyada oo loo marayo xamuulka badda ee konteenarrada ku jira oo leh xarig bir ah, ilaalin dhammaadka, iyo daaweyn ikhtiyaari ah oo ka hortagga miridhku si loo hubiyo gaadiid badbaado leh oo hufan.
S: Waa maxay qeexitaannada I-beam-kaaga ee bartamaha Ameerika?
J: Ibeams-keena waxay waafaqsan yihiin ASTM A36 & A572 Grade 50 oo ku habboon Austin America. Waxaan sidoo kale bixin karnaa alaab u hoggaansan heerarka qaranka (tusaale ahaan MEXICO NOM).
S: Imisa ayay qaadanaysaa waqtiga keenista Panama?
J: Waqtiga Gaadiidka Xamuulka Badda ee ka imanaya Dekedda Tianjin ilaa Aagga Ganacsiga Xorta ah ee Colon 28–32 maalmood toddobaad. Horumarka Wax Soo Saarka Waqtiga & Gaarsiinta Waqtiga isticmaalka ha ahaato wakhtiga wax soo saarka ama wakhtiga keenista waxay ku xiran tahay in iibsaduhu u baahan yahay inuu alaabta saaro weelkiisa, ama uu u baahan yahay inaan diyaarino rarida. Gaarsiinta degdegga ah sidoo kale waa la diyaarin karaa.
S: Ma ka caawin kartaa 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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