Khoasolla Litlhaloso le Litekanyo tsa morao-rao tsa ASTM W beam pdf
ASTM A572 Gr 50 Wide Flange Steel Beams W Shape Structure Beams Manufacturer & Suppliers
| Lentsoe la bohlokoa | Lehlaseli la W |
| Botenya | E etselitsoeng uena |
| Kopo | Moaho oa tšepe |
| Bolelele | E etselitsoeng uena |
| E tloaelehileng | ASTM |
| Bophara ba Flange | 5-50mm |
| Botenya ba Flange | 2-30mm |
| Bophara ba Web | 5-50mm, 100mm ~ 900mm |
| Botenya ba webo | 2-30mm |
| Kopo | Kaho ea Meaho |
| Tekheniki | E Chesang e Phutholohileng |
| Thepa | Q235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JR/A36/A572/A992 |
| Sephutheloana | kamoo bareki ba hlokang kateng |
| Sehlopha | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cu (%) |
| ASTM A36 | ≤0.26 | 0.80–1.20 | ≤0.40 | ≤0.040 | ≤0.050 | ≥0.20 (ha ho hlokahale) |
| ASTM A572 Kereiti ea 50 | ≤0.23 | ≤1.35 | 0.15–0.40 | ≤0.040 | ≤0.050 | ≤0.40 |
| ASTM A992 | ≤0.23 | 0.50–1.50 | ≤0.40 | ≤0.035 | ≤0.045 | ≤0.60 |
| Sehlopha | Matla a Tekanyo | Matla a tšepe | Ho lelefatsa |
| ASTM A36 | ≥250 MPa (36 ksi) | 400–550 MPa | ≥20% |
| ASTM A572 Kereiti ea 50 | ≥345 MPa (50 ksi) | 450–620 MPa | ≥18% |
| ASTM A992 | ≥345 MPa (50 ksi) | 450–650 MPa | ≥18% |
| 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.Moaho oa Tšepe oa Meaho:
E sebelisoa haholo mehahong ea khoebo, mehahong e melelele, le mererong e entsoeng esale pele ka lebaka la matla a eona a phahameng, ho tšoarella le bokhoni ba ho e kenya ka potlako.
2. Limela tsa indasteri le matlo a polokelo:
E fana ka tšehetso e matla ea ho jara mojaro bakeng sa lifeme, matlo a polokelo le litsi tsa thepa, e netefatsa meaho e meholo le bophelo bo bolelele ba tšebeletso.
3. Kaho ea Borokho:
E sebelisoa meralong ea borokho le mererong ea meralo ea motheo ka lebaka la matla a eona a matle, botsitso le ho hanyetsa meroalo e boima.
4. Tšehetso ea Lisebelisoa le Sethala:
E sebelisoa bakeng sa metheo ea mechini, liforomo tsa tšehetso, le meaho ea lisebelisoa tsa indasteri, e fanang ka botsitso bo tšepahalang le ts'ebetso ea sebopeho.
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
Lihlahisoa li pakiloe ka mokhoa o sireletsehileng ka thepa e sa keneleng metsi, ho phuthela ka lipululana tse sireletsang le ho kopanya ho tiileng ho qoba tšenyo e tsamaeang. Litharollo tsa ho paka tse ikhethileng li ka fanoa ho latela likarolo tsa sehlahisoa le litlhoko tsa ho romela. Re ikhethile ka lipalangoang tsa leoatleng, tsa naha le tse kopaneng, ka tsela e felletseng ea thepa ho netefatsa hore phano e bolokehile, e nakong le e sebetsang lefatšeng ka bophara.
Ka ho fana ka thepa ka potlako, litokomane tse felletseng tsa ho romela thepa kantle ho naha le litharollo tsa thepa tse etselitsoeng merero ea kaho, lifeme tsa indasteri, boenjiniere ba marokho le nts'etsopele ea meralo ea motheo lefatšeng ka bophara, re fana ka lits'ebeletso tsa lefats'e tsa ho romella thepa le tšehetso.
P1: Na o ka fana ka W Beams bakeng sa merero ya USA le Latin America?
E. Re na le boiphihlelo ba ho romela thepa kantle ho naha ho fana ka dihlahiswa tsa tshepe tsa meaho ho ya Amerika Leboya, Amerika Bohareng, Amerika Borwa, Asia Borwa-bochabela, Botjhabela bo Hare le Afrika.
P2: Bongata ba odara ya hao bo tlase (MOQ) ke bokae bakeng sa W Beams?
MOQ e ipapisitse le boholo ba lehlasedi, kereiti, le litlhoko tsa projeke. Re tšehetsa liodara tsa teko le phepelo ea projeke e kholo.
P3: O paka W Beams joang bakeng sa ho romelloa ha thepa linaheng tse ling?
Hangata maballo a W a tlangwa ka marapo a tshepe mme a sireletswa bakeng sa ho romelwa ha dikontena kapa thepa e ngata. Mekhoa ya ho paka e ka etswa ka tsela e ikgethang ho latela ditlhoko tsa moo thepa e yang teng.
P4: Ke hobane'ng ha u khetha Royal Steel Group bakeng sa W Beams?
Royal Steel Group e fa ASTM W Beams / Wide Flange Beams boleng bo tsitsitseng, litheko tse qothisanang lehlokoa, lits'ebeletso tsa ho seha tse ikhethileng, le boiphihlelo ba lefats'e ba ho romela thepa kantle ho naha bakeng sa merero ea kaho le ea meralo ea motheo.












