Soo dejiso Tilmaamaha iyo Cabbirka ugu dambeeyay ee iftiinka W.
ASTM A992 Jumbo Alwaaxyada Waajibaadka Culus ee Ballaaran ee Birta Flange ah oo Bixiye ah
| Shay | Faahfaahinta |
| Magaca Badeecada | Jumbo Alwaax ASTM A992 ah |
| Heerka Caadiga ah | ASTM A992 / A992M, ASTM A6 / A6M |
| Heerka Agabka | ASTM A992 Fasalka 50 |
| Xoogga Wax Soo Saarka | ≥50 ksi (345 MPa) |
| Xoogga Tijaabada | 65–100 ksi (450–690 MPa) |
| Qaab | Biyo Balaadhan oo Flange ah / Biyo H |
| Daaweynta Dusha Sare | Madow, Rinjiyeysan, Galvanized |
| Dhererka | 6m, 12m, La habeeyey |
| Nooca Wax Soo Saarka | Kulul oo la duubay |
| Kormeerka | Kormeerka MTC, SGS, BV, iyo Kormeerka Dhinac Saddexaad ayaa diyaar ah |
Xogta Farsamada
| Halabuurka kiimikada ASTM A992 w-beam (ama h-beam) | ||||||||
| heerka birta | Qaababka | Kaarboon, ugu badnaan, % | Manganese, % | Silikoon, ugu badnaan, % | Vanadium, ugu badnaan, % | Columbium, ugu badnaan, % | Fosfooraska, ugu badnaan, % | Sulfur, ugu badnaan, % |
| A992 | Qaybaha birta | 0.23 | 0.50 - 1.60 | 0.4 | 0.15 | 0.05 | 0.035 | 0.045 |
| Hantida farsamada ee ASTM A992 W-beam (ama H-beam) | |||
| heerka birta | Qaababka | Xoogga jiidista, ksi | Dhibcaha wax soo saarka, ugu yaraan, ksi |
| A992 | Qaybaha birta | 65 | 65 |
Cabbirrada H-beam ee ASTM A992 ee ballaaran - W Beam
| Magacaabista | Cabbirrada | Halbeegyada Ma-guurtada ah | |||||||
| Daqiiqadda Inertia | Qaybta Modulus | ||||||||
| Imperial (oo ku jira x lb/ft) | Qoto dheer (gudaha) | Ballaca (in) | Dhumucyada Shabakadda (in) | Aagga Qaybaha (2) | Miisaanka (lb/ft) | Ix (4) | Iy (4) | Wx (3) | Wy (3) |
| W 27 x 178 | 27.8 | 14.09 | 0.725 | 52.3 | 178 | 6990 | 555 | 502 | 78.8 |
| W 27 x 161 | 27.6 | 14.02 | 0.660 | 47.4 | 161 | 6280 | 497 | 455 | 70.9 |
| W 27 x 146 | 27.4 | 14 | 0.605 | 42.9 | 146 | 5630 | 443 | 411 | 63.5 |
| W 27 x 114 | 27.3 | 10.07 | 0.570 | 33.5 | 114 | 4090 | 159 | 299 | 31.5 |
| W 27 x 102 | 27.1 | 10.02 | 0.515 | 30.0 | 102 | 3620 | 139 | 267 | 27.8 |
| W 27 x 94 | 26.9 | 10 | 0.490 | 27.7 | 94 | 3270 | 124 | 243 | 24.8 |
| W 27 x 84 | 26.7 | 9.96 | 0.460 | 24.8 | 84 | 2850 | 106 | 213 | 21.2 |
| W 24 x 162 | 25 | 13 | 0.705 | 47.7 | 162 | 5170 | 443 | 414 | 68.4 |
| W 24 x 146 | 24.7 | 12.9 | 0.650 | 43.0 | 146 | 4580 | 391 | 371 | 60.5 |
| W 24 x 131 | 24.5 | 12.9 | 0.605 | 38.5 | 131 | 4020 | 340 | 329 | 53.0 |
| W 24 x 117 | 24.3 | 12.8 | 0.55 | 34.4 | 117 | 3540 | 297 | 291 | 46.5 |
| W 24 x 104 | 24.1 | 12.75 | 0.500 | 30.6 | 104 | 3100 | 259 | 258 | 40.7 |
| W 24 x 94 | 24.1 | 9.07 | 0.515 | 27.7 | 94 | 2700 | 109 | 222 | 24.0 |
| W 24 x 84 | 24.1 | 9.02 | 0.470 | 24.7 | 84 | 2370 | 94.4 | 196 | 20.9 |
| W 24 x 76 | 23.9 | 9 | 0.440 | 22.4 | 76 | 2100 | 82.5 | 176 | 18.4 |
| W 24 x 68 | 23.7 | 8.97 | 0.415 | 20.1 | 68 | 1830 | 70.4 | 154 | 15.7 |
| W 24 x 62 | 23.7 | 7.04 | 0.430 | 18.2 | 62 | 1550 | 34.5 | 131 | 9.8 |
| W 24 x 55 | 23.6 | 7.01 | 0.395 | 16.2 | 55 | 1350 | 29.1 | 114 | 8.3 |
| W 21 x 147 | 22.1 | 12.51 | 0.720 | 43.2 | 147 | 3630 | 376 | 329 | 60.1 |
| W 21 x 132 | 21.8 | 12.44 | 0.650 | 38.8 | 132 | 3220 | 333 | 295 | 53.5 |
| W 21 x 122 | 21.7 | 12.39 | 0.600 | 35.9 | 122 | 2960 | 305 | 273 | 49.2 |
| W 21 x 111 | 21.5 | 12.34 | 0.550 | 32.7 | 111 | 2670 | 274 | 249 | 44.5 |
| W 21 x 101 | 21.4 | 12.29 | 0.500 | 29.8 | 101 | 2420 | 248 | 227 | 40.3 |
| W 21 x 93 | 21.6 | 8.42 | 0.580 | 27.3 | 93 | 2070 | 92.9 | 192 | 22.1 |
| W 21 x 83 | 21.4 | 8.36 | 0.515 | 24.3 | 83 | 1830 | 81.4 | 171 | 19.5 |
| W 21 x 73 | 21.2 | 8.3 | 0.455 | 21.5 | 73 | 1600 | 70.6 | 151 | 17.0 |
| W 21 x 68 | 21.1 | 8.27 | 0.430 | 20.0 | 68 | 1480 | 64.7 | 140 | 15.7 |
| W 21 x 62 | 21 | 8.24 | 0.400 | 18.3 | 62 | 1330 | 57.5 | 127 | 13.9 |
| W 21 x 57 | 21.1 | 6.56 | 0.405 | 16.7 | 57 | 1170 | 30.6 | 111 | 9.4 |
| W 21 x 50 | 20.8 | 6.53 | 0.380 | 14.7 | 50 | 984 | 24.9 | 94.5 | 7.6 |
| W 21 x 44 | 20.7 | 6.5 | 0.350 | 13.0 | 44 | 843 | 20.7 | 81.6 | 6.4 |
Guji badhanka ku yaal Midig
| Cabbirka | Baaxadda Caadiga ah | Dulqaadka (ASTM A6/A6M) | Faallooyin |
|---|---|---|---|
| Dhererka | 100 - 600 mm | ±3 mm | La habeyn karo |
| Ballaca Flange-ka | 100 - 300 mm | ±3 mm | — |
| Dhumucda Shabakadda | 6 – 16 mm | ±1 mm ama ±10% (ka weyn ayaa la adeegsadaa) | — |
| Dhumucda Flange-ka | 8 - 25 mm | ±1 mm ama ±10% (ka weyn ayaa la adeegsadaa) | — |
| Dhererka | 6 – 12 mitir | ±12 mm (6 m) / ±24 mm (12 m) | La hagaajin karo qandaraas kasta |
Shirkadda Royal Steel Group waxay bixisaa adeegyo loogu talagalayASTM A992 W BeamAdeegyada loogu talagalay baahiyaha dhismaha caalamiga ah iyo injineernimada. Macaamiishu waxay leeyihiin dabacsanaan ay ku habeeyaan cabbirrada alwaaxa, dhererka, daaweynta dusha sare, iyo sameynta iyadoo lagu saleynayo shuruudaha naqshadeynta qaab-dhismeedka.
Ikhtiyaarada Habaynta Waxaa ka mid ah:
1. Cabbirrada iyo cabbirrada gaarka ah
Cabbirrada: Waxaa laga heli karaa cabbirro badan oo H-beam ah iyo cabbirro ballaaran oo flange ah, oo leh ballaca flange ee la habeeyey, dhumucda shabakadda, iyo cabbirrada guud.
2. Dhererka La Habeeyey
Cabbirrada caadiga ah ee 6m iyo 12m waxaa lagu bixin karaa adeeg jarista dhererka iyadoo lagu saleynayo mashruucaaga.
3. Ikhtiyaarada Daaweynta Dusha Sare
Dhammaad madow, rasaas qarxin, rinjiyeyn, galvanizing kulul si loo helo ilaalin miridhku ka badan yahay.
4. Adeegyada Been-abuurka
Waxaan sidoo kale awood u leenahay inaan bixinno adeegyo farsamayn xirfadeed sida jarista, qodista, alxanka, feerka iyo sameynta qaab-dhismeedka birta.
5. Shuruudaha Mashruuca Gaarka ah
Waxaan ku siin karnaa wax soo saar gaar ah iyadoo loo eegayo sawirrada injineernimada, qeexitaannada rarista ama/iyo xeerarka mashruuca caalamiga ah.
Iyada oo leh hubin tayo sare leh iyo farsamo qaangaar ah, Royal Steel Group waxay bixisaa ASTM A992 H-Beams oo lagu kalsoonaan karo, kuwaas oo si weyn loogu isticmaalo dhismayaasha dhaadheer, warshadaha, buundooyinka, bakhaarada, iyo ujeedooyin kale oo culus oo culeys ah.
Dusha Caadiga ah
Dusha sare ee kulul ee la galvanized
Dusha sare ee Saliidda Madow
Codsiga Dhismaha:
Codsiyada waxaa ka mid ah alwaaxyada iyo tiirarka dhismayaasha xafiisyada iyo guryaha dabaqyada badan leh, suuqyada waaweyn iyo alwaaxyada wiishashka waaweyn ama kuwa ku yaal dhismayaasha warshadaha iyo bakhaarada.
Injineernimada Buundada:
Ku habboon in lagu isticmaalo sagxad yar ilaa dhexdhexaad ah iyo alwaaxyo loogu talagalay waddooyinka iyo tareenada.
Mashruucyada Magaalada iyo Gaarka ah:
Waxay haysaa saldhigyada tareenka dhulka hoostiisa mara, dhuumaha dhuumaha magaalooyinka, aasaaska wiishashka munaaradaha, iyo meelaha ku meel gaarka ah.
Taageerada Warshadda Warshadaha:
Waxay u shaqeysaa sidii laf-dhabarta qaab-dhismeedka oo dhan ee mashiinka iyo geedka, iyadoo haysata xoogagga toosan iyo kuwa jiifa si qalabka - iyo geedka - ay u ahaadaan kuwo deggan.
1) Xafiiska Laanta - Taageerada ku hadalka Isbaanishka, caawinta 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 dib u eegay hay'adaha maamulka sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakadaha caadiga ah ee badda ku habboon.
BAAKAD
Ilaalinta Aasaasiga ah: Baakad kasta waxaa lagu duubay maro iyadoo 2-3 bacaha lagu qalajiyo ay ku jiraan baakadda, baakaddana waxaa lagu duubay maro roobka u adkaysta kulaylka.
Isku xidhkaXarigga waa 12-16mm Φ bir ah oo ku habboon qalabka qaadista dekedaha Mareykanka, 2-3 tan halkii xidhmo.
Summada u dhiganta: Calaamadaha laba-luqadlaha ah (Ingiriis + Isbaanish) waxaa lagu dhejiyay warbixinta imtixaanka agabka, qeexitaanka, koodhka HS, dufcadda iyo lambarka warbixinta imtixaanka.
GAARISTA
Gaadiidka waddooyinkaRarka waxaa lagu rakibayaa qalab ilaalin ah oo ka hortaga simbiriirixan masaafooyin gaagaaban ama marka si toos ah loo galo goobta dhismaha.
Gaadiidka tareenkaGaadiidka badan ee masaafada dheer lagu qaado qiimo jaban marka loo eego gaadiidka masaafada dheer lagu qaado.
Gaadiidka badda: Loo isticmaalo gaadiidka gudaha ee weelka ama rarista alaabada dhaadheer ee weelasha badan ama kuwa sare ee furan ha ahaato weelal xiran ama weelal sare oo furan.
Gaadiidka biyaha gudaha/doonyaha: Falaadhaha H ee aadka u waaweyn waxaa si weyn loogu qaadi karaa webiyada iyo marinnada biyaha ee gudaha.
Gaadiid gaar ah: Alwaaxyada H-ga oo aad u weyn iyo/ama aad u culus oo aan lagu qaadi karin hababka caadiga ah, waxaa lagu qaadaa jiidayaal sariiro hoose ama isku dhafan oo dhinacyo badan leh.
Maraakiibta SUUQA MAREYKAN: ASTM H-Beams waxaa lagu duubay Ameerika waxaana lagu xidhay bir, geesaha waa la ilaaliyaa waxaana laga daweyn karaa daxalka miridhku ka soo baxo si loo ilaaliyo alwaaxyada jidka ku jira.
S: Waa maxay heerarka loo sameeyay iftiinka H-gaaga Bartamaha Ameerika?
A: Nalalka H-gayagu waxay la jaanqaadaan ASTM A36 iyo A572 Fasalka 50 kaas oo si weyn looga isticmaalo Bartamaha Ameerika. Waxaan sidoo kale ku bixin karnaa alaab iyadoo loo eegayo heerka maxalliga ah sida Mexico NOM.
S: Waa maxay waqtiga loo socdo Panama?
J: Maraakiibta badda laga soo raro Dekedda Tianjin una soo maraan Aagga Ganacsiga Xorta ah ee Colon waa 28-32 maalmood. Waqtiga keenista oo ay ku jiraan wakhtiga wax soo saarka iyo nadiifinta kastamka waa 45-60 maalmood. Maraakiibta degdega ah ayaa la heli karaa.
S: Ma iga caawisaa nadiifinta kastamka?
J: Haa, Waxaan la shaqeynaa dilaaliinta kastamka ee xirfadleyda ah ee Bartamaha Ameerika si aan u socodsiino ogeysiisyada, canshuuraha iyo dhammaan hababka ugu wanaagsan ee loo baahan yahay si loo helo gaarsiin aan kala go 'lahayn.







