Khoasolla Litlhaloso le Litekanyo tsa morao-rao tsa W beam.
Mofani oa Mahlaseli a Tšepe a ASTM A992 Jumbo Beams a Boima ba Flange e Pharaletseng
| Ntho | Tlhaloso |
| Lebitso la Sehlahisoa | Lehlaseli le leholo la ASTM A992 |
| E tloaelehileng | ASTM A992 / A992M, ASTM A6 / A6M |
| Sehlopha sa Boitsebiso | ASTM A992 Kereiti ea 50 |
| Matla a Tekanyo | ≥50 ksi (345 MPa) |
| Matla a tšepe | 65–100 ksi (450–690 MPa) |
| Sebopeho | Bere e Sephara ea Flange / Bere ea H |
| Phekolo ea Bokaholimo | E ntšo, e pentiloe, e manehiloe ka lebone |
| Bolelele | 6m, 12m, E etselitsoeng uena |
| Mofuta oa Tlhahiso | E Chesang e Phutholohileng |
| Tlhahlobo | Tlhahlobo ea MTC, SGS, BV, le Mokha oa Boraro e ea Fumaneha |
Lintlha tsa Tekheniki
| Sebopeho sa lik'hemik'hale sa ASTM A992 w-beam (kapa h-beam) | ||||||||
| Sehlopha sa tšepe | Mekhoa | Khabone, boholo, % | Manganese, % | Silicone, boholo, % | Vanadium, boholo, % | Columbus, max, % | Fosforase, boholo, % | Sebabole, boholo, % |
| A992 | Likarolo tsa tšepe | 0.23 | 0.50 - 1.60 | 0.4 | 0.15 | 0.05 | 0.035 | 0.045 |
| Thepa ea mechini ea ASTM A992 W-beam (kapa H-beam) | |||
| Sehlopha sa tšepe | Mekhoa | Matla a ho thapolla, ksi | Ntlha ea tlhahiso, bonyane, ksi |
| A992 | Likarolo tsa tšepe | 65 | 65 |
Boholo ba ASTM A992 Wide Flange H-beam - W Beam
| Tlhophiso | Litekanyo | Liparamente tse sa fetoheng | |||||||
| Motsotso oa Bofokoli | Modulus ea Karolo | ||||||||
| Imperial (ka x lb/ft) | Botebo (ka hare) | Bophara (ka hare) | Botenya ba webo (ka hare) | Sebaka sa Karolo (ka hare ho 2) | Boima ba 'mele (lb/ft) | Ix(ka hare ho 4) | Iy(ka hare ho 4) | Bophahamo (ka hare ho 3) | Wy(ka 3) |
| Bophara ba 27 x 178 | 27.8 | 14.09 | 0.725 | 52.3 | 178 | 6990 | 555 | 502 | 78.8 |
| Bophara ba 27 x 161 | 27.6 | 14.02 | 0.660 | 47.4 | 161 | 6280 | 497 | 455 | 70.9 |
| Bophara ba 27 x 146 | 27.4 | 14 | 0.605 | 42.9 | 146 | 5630 | 443 | 411 | 63.5 |
| Bophara ba 27 x 114 | 27.3 | 10.07 | 0.570 | 33.5 | 114 | 4090 | 159 | 299 | 31.5 |
| Bophara ba 27 x 102 | 27.1 | 10.02 | 0.515 | 30.0 | 102 | 3620 | 139 | 267 | 27.8 |
| Bophara ba 27 x 94 | 26.9 | 10 | 0.490 | 27.7 | 94 | 3270 | 124 | 243 | 24.8 |
| Bophara ba 27 x 84 | 26.7 | 9.96 | 0.460 | 24.8 | 84 | 2850 | 106 | 213 | 21.2 |
| Bophara ba 24 x 162 | 25 | 13 | 0.705 | 47.7 | 162 | 5170 | 443 | 414 | 68.4 |
| Bophara ba 24 x 146 | 24.7 | 12.9 | 0.650 | 43.0 | 146 | 4580 | 391 | 371 | 60.5 |
| Bophara ba 24 x 131 | 24.5 | 12.9 | 0.605 | 38.5 | 131 | 4020 | 340 | 329 | 53.0 |
| Bophara ba 24 x 117 | 24.3 | 12.8 | 0.55 | 34.4 | 117 | 3540 | 297 | 291 | 46.5 |
| Bophara ba 24 x 104 | 24.1 | 12.75 | 0.500 | 30.6 | 104 | 3100 | 259 | 258 | 40.7 |
| Bophara ba 24 x 94 | 24.1 | 9.07 | 0.515 | 27.7 | 94 | 2700 | 109 | 222 | 24.0 |
| Bophara ba 24 x 84 | 24.1 | 9.02 | 0.470 | 24.7 | 84 | 2370 | 94.4 | 196 | 20.9 |
| Bophara ba 24 x 76 | 23.9 | 9 | 0.440 | 22.4 | 76 | 2100 | 82.5 | 176 | 18.4 |
| Bophara ba 24 x 68 | 23.7 | 8.97 | 0.415 | 20.1 | 68 | 1830 | 70.4 | 154 | 15.7 |
| Bophara ba 24 x 62 | 23.7 | 7.04 | 0.430 | 18.2 | 62 | 1550 | 34.5 | 131 | 9.8 |
| Bophara ba 24 x 55 | 23.6 | 7.01 | 0.395 | 16.2 | 55 | 1350 | 29.1 | 114 | 8.3 |
| Bophara ba 21 x 147 | 22.1 | 12.51 | 0.720 | 43.2 | 147 | 3630 | 376 | 329 | 60.1 |
| Bophara ba 21 x 132 | 21.8 | 12.44 | 0.650 | 38.8 | 132 | 3220 | 333 | 295 | 53.5 |
| Bophara ba 21 x 122 | 21.7 | 12.39 | 0.600 | 35.9 | 122 | 2960 | 305 | 273 | 49.2 |
| Bophara ba 21 x 111 | 21.5 | 12.34 | 0.550 | 32.7 | 111 | 2670 | 274 | 249 | 44.5 |
| Bophara ba 21 x 101 | 21.4 | 12.29 | 0.500 | 29.8 | 101 | 2420 | 248 | 227 | 40.3 |
| Bophara ba 21 x 93 | 21.6 | 8.42 | 0.580 | 27.3 | 93 | 2070 | 92.9 | 192 | 22.1 |
| Bophara ba 21 x 83 | 21.4 | 8.36 | 0.515 | 24.3 | 83 | 1830 | 81.4 | 171 | 19.5 |
| Bophara ba 21 x 73 | 21.2 | 8.3 | 0.455 | 21.5 | 73 | 1600 | 70.6 | 151 | 17.0 |
| Bophara ba 21 x 68 | 21.1 | 8.27 | 0.430 | 20.0 | 68 | 1480 | 64.7 | 140 | 15.7 |
| Bophara ba 21 x 62 | 21 | 8.24 | 0.400 | 18.3 | 62 | 1330 | 57.5 | 127 | 13.9 |
| Bophara ba 21 x 57 | 21.1 | 6.56 | 0.405 | 16.7 | 57 | 1170 | 30.6 | 111 | 9.4 |
| Bophara ba 21 x 50 | 20.8 | 6.53 | 0.380 | 14.7 | 50 | 984 | 24.9 | 94.5 | 7.6 |
| Bophara ba 21 x 44 | 20.7 | 6.5 | 0.350 | 13.0 | 44 | 843 | 20.7 | 81.6 | 6.4 |
Tobetsa Konopo e ka ho le letona
| Tekanyo | Mefuta e Tloaelehileng | Mamello (ASTM A6/A6M) | Litlhaloso |
|---|---|---|---|
| Bolelele | 100 – 600 mm | ±3 mm | E ka fetoloa |
| Bophara ba Flange | 100 – 300 mm | ±3 mm | — |
| Botenya ba webo | 6 - 16 mm | ± 1 mm kapa ± 10% (e kholoanyane ea sebetsa) | — |
| Botenya ba Flange | 8 – 25 mm | ± 1 mm kapa ± 10% (e kholoanyane ea sebetsa) | — |
| Bolelele | 6 - 12 m | ±12 mm (6 m) / ±24 mm (12 m) | E ka fetoloa ka konteraka |
Royal Steel Group e fana ka lits'ebeletso tse ikhethilengLehlaseli la ASTM A992 Wlits'ebeletso bakeng sa litlhoko tsa lefats'e tsa kaho le tsa boenjiniere. Bareki ba na le monyetla oa ho etsa boholo ba mahlakore, bolelele, kalafo ea bokaholimo le tlhahiso ho latela litlhoko tsa bona tsa moralo oa sebopeho.
Dikgetho tsa ho iketsetsa di kenyeletsa:
1. Boholo le litekanyo tse ikhethileng
Boholo: E fumaneha ka boholo bo fapaneng ba H-beam le flange e pharaletseng, ka bophara ba flange bo ikhethileng, botenya ba webe, le litekanyo ka kakaretso.
2. Bolelele bo Ikhethileng
Boholo bo tloaelehileng ba 6m le 12m bo ka fanoa ka tšebeletso ea ho seha bolelele ho latela projeke ea hau.
3. Likhetho tsa Kalafo ea Bokaholimo
Qetello e ntšo, ho phatloha ha lithunya, ho penta, ho kenya galvanizing ka mocheso bakeng sa tšireletso e eketsehileng ea mafome.
4. Litšebeletso tsa ho Etsa
Hape re kgona ho fana ka ditshebeletso tsa profeshenale tsa ho sebetsana le dikgwebo tse kang ho seha, ho tjheka, ho tjheseletsa, ho phunya le ho etsa meaho ya tshepe.
5. Litlhoko tsa Morero o Ikhethang
Re ka u fa tlhahiso e etselitsoeng uena ho latela litšoantšo tsa boenjiniere, litlhaloso tsa ho kenya kapa/le likhoutu tsa projeke tsa machabeng.
Ka netefatso e ntle ea boleng le mokhoa o hōlileng tsebong, Royal Steel Group e fana ka li-H-Beams tse tšepahalang tsa ASTM A992, tse sebelisoang haholo mehahong e meholo, fekthering, borokhong, polokelong ea thepa le mesebetsing e meng e boima.
Bokaholimo bo Tloaelehileng
Bokaholimo bo Chesang bo Chesitsoeng
Bokaholimo ba Oli e Ntšo
Kopo ho tsa Kaho:
Dikopo di kenyeletsa maballo le dikholomo mehahong ya diofisi le ya bodulo ya mekato e mengata, mabenkeleng a maholo le maballong a maholo kapa a kreine mehahong ya diindasteri le matlong a polokelo.
Boenjiniere ba Borokho:
E loketse bakeng sa ts'ebeliso ea teraka le mahlakore a manyane ho isa ho a mahareng tseleng le seporong.
Merero ea Motse le e Ikhethang:
E tšehetsa liteishene tsa terene e tsamaeang ka tlas'a lefatše, leralla la liphaephe tsa litoropo, metheo ea li-crene tsa litora le lithako tsa nakoana.
Tšehetso ea Liindasteri tsa Liindasteri:
E sebetsa e le mokokotlo oohle oa sebopeho bakeng sa mochini le fektheri, e tšoere matla a otlolohileng le a bataletseng ho boloka lisebelisoa - le fektheri - li tsitsitse.
1) Ofisi ea Lekala – Tšehetso ea batho ba buang Sepanishe, thuso ka ho hlakola thepa ea lekgetho, jj.
2) Ho na le lithane tse fetang 5,000 tsa setoko, ka mefuta e fapaneng ea boholo
3) E hlahlobiloe ke mekhatlo ea bolaoli e kang CCIC, SGS, BV, le TUV, Ka sephutheloana se tloaelehileng se loketseng ho sesa leoatleng.
HO PHAKISA
Tšireletso ea Motheo: Sephutheloana se seng le se seng se tlameletsoe ka tarpaulin ka mekotla e 2-3 ea desiccant ka har'a sephutheloana 'me sephutheloana se phuthetsoe ka tarpaulin e koetsoeng ka mocheso e sa keneleng pula.
Ho kopanya: Thapo ke thapo ea tšepe ea 12-16mm Φ e loketseng lisebelisoa tsa ho phahamisa likoung tsa Amerika, lithane tse 2-3 ka sephutheloana.
Leiboleng la ho Ikamahanya le Maemo: Mabitso a puo e 'meli (Senyesemane + Sepanishe) a hoketsoe boitsebiso, litlhaloso, khoutu ea HS, sehlopha le nomoro ea tlaleho ea liteko le tlaleho ea liteko.
PHOMOLLO
Lipalangoang tsa litsela: Moroalo o tsamaisoa ka literaka tse nang le lisebelisoa tse sireletsang tse thibelang ho thella bakeng sa maeto a makhutšoanyane kapa ha ho na le phihlello e tobileng sebakeng sa kaho.
Lipalangoang tsa terene: Ho tsamaisa thepa ka bongata sebakeng se selelele ka theko e tlase ho feta ka tsela sebakeng se selelele.
Lipalangoang tsa leoatleng: E sebelisoa bakeng sa lipalangoang tsa malapeng ka har'a setshelo kapa ho tsamaiseng lihlahisoa tse telele ka bongata kapa ka har'a lijana tse bulehileng tse ka holimo ebang ke ka har'a lijana tse koetsoeng kapa ka har'a lijana tse bulehileng tse ka holimo.
Lipalangoang tsa litsela tsa metsi/sekepe sa likepe ka hare ho naha: Mahlasedi a H a maholo haholo a ka tsamaiswa ka bongata dinokeng le metsing a ka hare ho naha.
Lipalangoang tse khethehileng: Li-H-beam tse kholo haholo le/kapa tse boima haholo hore li ka tsamaisoa ka mekhoa e tloaelehileng, li tsamaisoa ka litereilara tse nang le li-axle tse ngata kapa tse kopantsoeng.
Thomello ea 'Maraka oa Amerika: Li-ASTM H-Beams li pakiloe ka bongata ho ea Amerika, li tlamiloe ka tšepe, lipheletso li sirelelitsoe 'me li ka phekoloa bakeng sa ho hema ha mafome ho sireletsa maballo a tseleng.
P: Mahlasedi a hao a H a etseditswe maemo afe bakeng sa Amerika Bohareng?
A: Lehlasedi la rona la H le lumellana le ASTM A36 le A572 Kereiti ya 50 e sebediswang haholo Amerika Bohareng. Re ka boela ra fana ka thepa ho ya ka maemo a lehae jwalo ka Mexico NOM.
P: Nako ea ho ea Panama ke efe?
K: Thomello ka sekepe ho tloha Port Tianjin ho ea Colon Free Trade Zone ke matsatsi a 28-32. Nako ea ho tlisa thepa ho kenyeletsoa le nako ea tlhahiso le tumello ea lekhetho ke matsatsi a 45-60. Thomello e potlakileng ea fumaneha.
P: Na o nthusa ho hlakola melato?
K: E, Re sebelisana 'moho le barekisi ba litsebi ba lekhetho Amerika Bohareng ho sebetsana le liphatlalatso, makhetho le mekhoa eohle e metle e hlokahalang bakeng sa ho fana ka thepa ka mokhoa o se nang mathata.







