Khoasolla Litlhaloso le Litekanyo tsa morao-rao tsa ASTM W beam pdf
Matla a Phahameng a ASTM A572 Gr 50 Wide Flange Beam ea Sebopeho sa Tšepe ea H Beam
| Ntho | Tlhaloso |
| Lebitso la Sehlahisoa | Sefate sa Flange se Sephara sa ASTM A572 sa Kereiti ea 50 |
| E tloaelehileng | ASTM A572 / A572M |
| Sehlopha | Sehlopha sa 50 |
| Mofuta | Beremu e Sephara ea Flange / Beremu ea W / Beremu ea H |
| Mokhoa oa Tlhahiso | E Chesang e Phutholohileng |
| Bokaholimo | E ntšo / E pentiloe / E bentšitsoeng ka khalase (Boikhethelo) |
| Bolelele | 6m, 9m, 12m kapa e etselitsoeng motho ka mong |
| Mokhoa | Tšepe e Chesang e Phuthoang |
| Setifikeiti | MTC, SGS, BV lia fumaneha |
| Karolo | C | Mn | P | S | Si | Nb |
| Dikahare (%) | ≤0.23 | ≤1.35 | ≤0.04 | ≤0.05 | ≤0.40 | ≤0.05 |
| Thepa | Matla a Tekanyo | Matla a tšepe | Ho lelefatsa | Botenya |
| Boleng | ≥345 MPa (50 ksi) | 450–620 MPa | ≥18% | 7.85 g/cm³ |
| Tlhophiso | Botebo h (ka hare) | Bophara ba w (ka hare) | Botenya ba webe (ka hare) | Sebaka sa Karolo (ka hare ho ²) | Boima (lb/ft) | Ix (ka hare) | Iy (ka hare) | Bophahamo (ka hare) | Wy (ka hare) |
|---|---|---|---|---|---|---|---|---|---|
| Bophara ba 4×13 | 4.16 | 4.06 | 0.28 | 3.8 | 13 | 11.3 | 3.9 | 5.5 | 1.9 |
| Bophara ba 5×16 | 5.01 | 5.00 | 0.24 | 4.7 | 16 | 21.3 | 7.5 | 8.5 | 3.0 |
| Bophara ba 5×19 | 5.15 | 5.03 | 0.27 | 5.5 | 19 | 26.2 | 9.1 | 10.2 | 3.6 |
| Bophara ba 6×12 | 6.03 | 4.00 | 0.23 | 3.6 | 12 | 22.1 | 3.0 | 7.3 | 1.5 |
| Bophara ba 6×15 | 5.99 | 5.99 | 0.23 | 4.4 | 15 | 29.1 | 9.3 | 9.7 | 3.1 |
| Bophara ba 6×16 | 6.28 | 4.03 | 0.26 | 4.7 | 16 | 32.1 | 4.4 | 10.2 | 2.2 |
| Bophara ba 6 × 20 | 6.20 | 6.02 | 0.26 | 5.9 | 20 | 41.4 | 13.3 | 13.4 | 4.4 |
| Bophara ba 6×25 | 6.38 | 6.08 | 0.32 | 7.3 | 25 | 53.4 | 17.1 | 16.7 | 5.6 |
| Bophara ba 8×10 | 7.89 | 3.94 | 0.17 | 2.9 | 10 | 30.3 | 2.1 | 7.8 | 1.1 |
| Bophara ba 8×13 | 7.99 | 4.00 | 0.23 | 3.8 | 13 | 39.6 | 2.7 | 9.9 | 1.4 |
| Bophara ba 8×15 | 8.11 | 4.02 | 0.245 | 4.4 | 15 | 48.0 | 3.4 | 11.8 | 1.7 |
| Bophara ba 8×18 | 8.14 | 5.25 | 0.23 | 5.3 | 18 | 61.9 | 8.0 | 15.2 | 3.0 |
| Bophara ba 8×21 | 8.28 | 5.27 | 0.25 | 6.2 | 21 | 75.3 | 9.8 | 18.2 | 3.7 |
| Bophara ba 8×24 | 7.93 | 6.495 | 0.245 | 7.1 | 24 | 82.8 | 18.3 | 20.9 | 5.6 |
| Bophara ba 8×28 | 8.06 | 6.535 | 0.285 | 8.3 | 28 | 98.0 | 21.7 | 24.3 | 6.6 |
| Bophara ba 8×31 | 8.00 | 7.995 | 0.285 | 9.1 | 31 | 110 | 37.1 | 27.5 | 9.3 |
| Bophara ba 8×35 | 8.12 | 8.02 | 0.31 | 10.3 | 35 | 127 | 42.6 | 31.2 | 10.6 |
| Bophara ba 8×40 | 8.25 | 8.07 | 0.36 | 11.7 | 40 | 146 | 49.1 | 35.5 | 12.2 |
| Bophara ba 8×48 | 8.50 | 8.11 | 0.40 | 14.1 | 48 | 184 | 60.9 | 43.3 | 15.0 |
| Bophara ba 8×58 | 8.75 | 8.22 | 0.51 | 17.1 | 58 | 228 | 75.1 | 52.0 | 18.3 |
| Bophara ba 8×67 | 9.00 | 8.28 | 0.57 | 19.7 | 67 | 272 | 88.6 | 60.4 | 21.4 |
| Bophara ba 10×12 | 9.87 | 3.96 | 0.19 | 3.5 | 12 | 53.8 | 2.2 | 10.9 | 1.1 |
| Bophara ba 10×15 | 9.99 | 4.00 | 0.23 | 4.4 | 15 | 68.9 | 2.9 | 13.8 | 1.5 |
| Bophara ba 10×17 | 10.11 | 4.01 | 0.24 | 5.0 | 17 | 81.9 | 3.6 | 16.2 | 1.8 |
| Bophara ba 10×19 | 10.24 | 4.02 | 0.25 | 5.6 | 19 | 96.3 | 3.0 | 18.8 | 2.1 |
| Bophara ba 10×22 | 10.17 | 5.75 | 0.24 | 6.5 | 22 | 118 | 11.4 | 23.2 | 4.0 |
| Bophara ba 10×26 | 10.33 | 5.77 | 0.26 | 7.6 | 26 | 144 | 14.1 | 27.9 | 4.9 |
| Bophara ba 10×30 | 10.47 | 5.81 | 0.30 | 8.84 | 30 | 170 | 16.7 | 32.4 | 5.8 |
| Bophara ba 10×33 | 9.73 | 7.96 | 0.29 | 9.71 | 33 | 170 | 36.6 | 35.0 | 9.2 |
| Bophara ba 10×39 | 9.92 | 7.985 | 0.315 | 11.5 | 39 | 209 | 45.0 | 42.1 | 11.3 |
| Bophara ba 10×45 | 10.10 | 8.02 | 0.35 | 13.3 | 45 | 248 | 53.4 | 49.1 | 13.3 |
| Bophara ba 10×49 | 9.98 | 10.00 | 0.34 | 14.4 | 49 | 272 | 93.4 | 54.6 | 18.7 |
| Bophara ba 10×54 | 10.09 | 10.03 | 0.37 | 15.8 | 54 | 303 | 103 | 60.0 | 20.6 |
| Bophara ba 10×60 | 10.22 | 10.08 | 0.42 | 17.6 | 60 | 341 | 116 | 66.7 | 23.0 |
| Bophara ba 10×68 | 10.40 | 10.13 | 0.47 | 20.0 | 68 | 394 | 134 | 75.7 | 26.4 |
| Bophara ba 10×77 | 10.60 | 10.19 | 0.53 | 22.6 | 77 | 455 | 154 | 85.9 | 30.1 |
| Bophara ba 10×88 | 10.84 | 10.27 | 0.605 | 25.9 | 88 | 534 | 179 | 98.5 | 34.8 |
| Bophara ba 10×100 | 11.10 | 10.34 | 0.68 | 29.4 | 100 | 623 | 207 | 112 | 40.0 |
| Bophara ba 10×112 | 11.36 | 10.415 | 0.755 | 32.9 | 112 | 716 | 236 | 126 | 45.3 |
Tobetsa Konopo e ka ho le letona
1. Meaho ea Tšepe ea Meaho: E sebelisoa haholo mehahong ea khoebo, mehahong e melelele le mehahong e entsoeng esale pele ka lebaka la matla a eona a phahameng, tšobotsi ea eona e tšoarellang nako e telele le ts'ebetso e potlakileng ea kaho. Ntlo ea polokelo ea tšepe e nang le foreimi e kholo ea bolelele ba limithara tse 2.5 le bolelele ba limithara tse 3 e loketse litlhoko tsohle tsa hau tsa polokelo.
2. Meaho ea Liindasteri le Matlo a Bolulo: E fana ka ts'ebetso e tšepahalang ea sebopeho bakeng sa lits'ebetso tsa hau tsa indasteri, polokelo le kabo, ka monyetla oa meralo e bulehileng haholo le bophelo bo bolelele ba ts'ebeletso. Ka bokhoni ba ho kenya li-crate ho fihlela maemong a mane, ho haha le ho fofa sethala sa rona sa modular le li-crate ka mokhoa o se nang mathata lipakeng tsa mekhahlelo, u ke ke ua hloka ho tela tlhahiso nakong ea lipalangoang!
3. Diporojeke tsa Borokho le Meralo ya Motheo: Kahoo ha ho makatse hore ebe tšepe ea rona e ntle e entsoeng ka lesapo ke khetho e ratoang ea thepa bakeng sa marokho le meralo ea motheo United States. Tšepe e teteaneng ea 5 mm e boetse e sebelisoa meahong ea marokho le mesebetsing ea meralo ea motheo ka lebaka la bokhoni ba eona bo boholo ba ho jara mojaro, botsitso bo phahameng le ho hanyetsa khatello e phahameng. E na le khatello e ntle ea ho jara le matla a matle a ho hanela khatello.
4. Meralo ea Mechini le Tšehetso: Mme ho fihlela jwale ke kgahlilwe; ha ke belaele hore ntho ena e matla, ditebello tsa ka tsa bokamoso di a belaetsa hanyane. E loketse metheo ya mechini, di-platform tsa mosebetsi le diforeimi tsa ho beha diindasteri, e tlisa matla a tshepahalang le ho tshwarella ha mojaro ditshebedisong tsena.
1. Re na le liofisi tsa makala Guatemala le United States, tšehetso ea Sepanishe e fumaneha
2. Phihlelo ea lilemo tse fetang 15 ea ho romela kantle ho naha tšepe
3. Lithane tse 5,000 tsa W Beam li teng polokelong ea thepa
4. Sehlopha se seng le se seng sa liprofaele se hlahlojoa ke SGS
Sephutheloana
Liphutheloana tsa Tšepe: Libalaka tse pharalletseng tsa ASTM A572 tsa Sehlopha sa 50 li tiisitsoe ka har'a liphutheloana ho sebelisoa marapo a tšepe a matla, ho netefatsa botsitso nakong ea ho sebetsana le ho tsamaisoa.
Phekolo ea Bokaholimo: Phekolo e thibelang mafome le sekoahelo se thibelang metsi bakeng sa thomello e tsoang kantle ho naha e hole.
Ho paka ka mokhoa o ikhethileng: Re ka fana ka ditharollo tse ikgethang tsa ho paka ho ya ka ditlhoko tsa bareki le ditlhaloso tsa projeke.
Ho tsamaisa ka sekepe
Thomello ea Lijana: Bakeng sa boholo bo tloaelehileng ba mahlasedi le bongata bo bonyenyane ho fokotsa litšenyehelo tsa thepa.
Thomello ea Likepe tse Ngata: E loketse liodara tse ngata tsa libalaka tsa tšepe tsa sebopeho.
Likou tsa ho kenya: Likou tsa mantlha tsa Chaena bakeng sa ho romelloa ha thepa linaheng tse ling.
Litokomane tse Fanoeng: Setifikeiti sa Teko ea Mill (MTC)KhoeboInvoice, Lethathamo la ho Paka, Setifikeiti sa Tšimoloho le litlaleho tsa tlhahlobo
Sehlopha sa Tšepe sa Borenae fana ka tšebeletso ea litsebi ea ho paka le ho tsamaisa thepa kantle ho naha ho netefatsa hore projeke ea hau ea kaho e bolokehile, e tšepahala ebile e nakong.
P1: ASTM A572 Grade 50 Wide Flange Beam ke eng?
A: ASTM A572 Sefate sa Flange se Sephara sa Kereiti ya 50 ke sefate sa tšepe sa sebopeho se matla a phahameng se nang le motswako o tlase se nang le karolelano e ntle ya matla ho ya boima. Se sebediswa haholo mehahong, marokhong, matlong a polokelo le mehahong ya diindasteri.
P2: Phapang ke efe pakeng tsa lehlaseli la tšepe la A572 Kereiti ya 50 le A36?
A: A572 Kereiti ya 50 e na le matla a ho hlahisa a phahameng (≥345 MPa) ho feta tshepe ya A36 (≥250 MPa), e fanang ka bokgoni bo betere ba ho jara mojaro le ho dumella meralo e bobebe ya meaho.
P3: Litšebeliso tse ka sehloohong tsa Libalaka tsa ASTM A572 Gr.50 Wide Flange ke life?
K: Hangata li sebelisoa bakeng sa liforeimi tsa meaho ea tšepe, litšiea, marokho, lifeme tsa indasteri, matlo a polokelo ea thepa le merero ea meaho e boima.
P4: Na o ka fana ka boholo bo ikhethileng ba mahlasedi a A572 Kereiti ya 50?
K: E. Royal Steel Group e ka fana ka boholo bo fapaneng ba mahlasedi a W, bolelele, kalafo ea bokaholimo le lits'ebeletso tsa ts'ebetso ho latela litlhoko tsa projeke.
P5: Ke mangolo afe a fumanehang bakeng sa mahlasedi a ASTM A572 Kereiti ya 50?
A: Re fana ka Litifikeiti tsa Teko ea Mill (MTC), litlaleho tsa tlhahlobo ea SGS, Setifikeiti sa Tšimoloho, le litokomane tse ling tsa kantle ho naha tse hlokoang ke bareki.












