Khoasolla Litlhaloso le Litekanyo tsa morao-rao tsa ASTM H beam.
Libalaka tse Pharaletseng tsa ASTM A992 | W Beam Mofani oa Chaena | Tšepe ea Meaho
| Ntho | Tlhaloso |
|---|---|
| Lebitso la Sehlahisoa | Sefate sa Flange se Sephara sa ASTM A992 |
| Sebopeho | Lehlakore la W / Lehlakore la H |
| Kereiti ea Tšepe | ASTM A992 |
| E tloaelehileng | ASTM A6 / ASTM A992 |
| Tshebetso ea Tlhahiso | E Chesang e Phutholohileng |
| Botebo (H) | 150 mm – 900 mm |
| Bophara ba Flange (B) | 75 mm – 300 mm |
| Bolelele | 6 m / 9 m / 12 m kapa e etselitsoeng motho ka mong |
| Bokaholimo | E ntšo / E bentšitsoeng ka Galvanized |
| Kopo | Kaho ea Meaho, Marokho, Meaho ea Liindasteri |
| Setifikeiti | Setifikeiti sa Teko ea ISO / SGS / Mill |
| Thepa | Boleng |
|---|---|
| Matla a Tekanyo | 345 MPa |
| Matla a tšepe | 450–620 MPa |
| Ho lelefatsa | ≥20% |
E netefatsabokgoni bo phahameng ba ho jara mojarolebotsitso ba sebopehobakeng sa merero ea boenjiniere e hlokang boiteko bo boholo.
| 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
Mehaho ea Tšepe ea Meaho– Liforeimi tsa khoebo le tsa bolulo
Limela tsa Liindasteri le Matlo a Bolulo- Lisebelisoa tse boima le bolelele bo bolelele
Kaho ea Borokho– matla le ho tiea
Tšehetso ea Lisebelisoa le Sethala– Setsi sa lisebelisoa le liforomo
1. Phihlelo ea lilemo tse fetang 15 ea ho romela tšepe ea meaho kantle ho naha
2. Lithane tse 5,000 tsa thepa e bolokiloeng ka tlung ea eona ea polokelo
3. Tšehetso ea tekheniki bakeng sa merero ea boenjiniere ba meaho
Tšepe strap matlafalitsoeng sephutheloana: Sehlopha se seng le se seng sa mabala a tšepe se koetsoe hantle ka lebanta la tšepe le matla ho qoba motsamao kapa tšenyo efe kapa efe ha ho sebetsoa kapa ho tsamaisoa sebaka se selelele.
Tšireletso ea Likokoana-hloko tsa Metsi: Liphutheloana tsa mahlakore a tšepe li phuthetsoe ka lera le sa keneleng metsi la mekhahlelo e meraro ho sireletsa tšepe khahlanong le mongobo, pula le maqhubu a leoatle nakong ea lipalangoang tsa leoatle.
Mokhoa oa ho Romela: Mokhoa oa ho paka/ho romella tšepe ea hao ea mahlakore, re ka paka tšepe ea mahlakore holim'a pallet ea lehong bakeng sa ho e tšoara habonolo, kapa ka bongata.
Boleng ba ho sala morao: Lihlahisoa tsohle tse rometsoeng li tsamaea le Setifikeiti sa Teko ea Feme (FCT) se kenyeletsang Lintlha tsa Lik'hemik'hale le Mekaniki li amana le maemo a ASTM A572 Kereiti ea 50 a ho beoa ha tsona. Ho latela thepa.
Litšebeletso tse Eketsehileng tsa Tšireletso: Bakeng sa mosebetsi lits'ebetsong tse metsi le/kapa tsa metsing, o kanna oa tlotsoa mabala a tšepe bakeng sa ho thibela ho bola kapa oa galvanized (ka tefiso e eketsehileng).
P1: Lehlasedi la ASTM A992 W ke eng?
A: Matla a lehlasedi le pharaletseng la ASTM A992 e sebediswa hangata bakeng sa lehlasedi la W / lehlasedi la H ka lehlasedi la tshepe le pharaletseng la matla a maholo jj. bakeng sa kaho, kaho ya borokho le tlhahiso ya diindasteri.
P2: Boholo bo tloaelehileng ba mahlasedi a W ke bofe?
K: Boholo bo tloaelehileng bo tloha ho W4 ho isa ho W24, ka bolelele le bophara bo ka fetoloang.
P3: A36 e matla hakae ha e bapisoa le A992?
A: ASTM A992 e nang le matla a ho hlahisa chai e ngata le ho tiea ho hoholo, ke khetho e nepahetseng bakeng sa merero ea mojaro o boima le ea bolelele bo bolelele, kaha e na le bokhoni bo botle ba ho kopanya.
P4: Ke liindasteri life tse sebelisang astm a992 w beam?
K: Meahong ea mefuta eohle e kang litora tse telele, mehaho ea indasteri, mehaho ea khoebo le ea bolulo, marokho, le lisebelisoa tse ling tse fapaneng, jj. u tla fumana hore ASTM A992 ea sebelisoa.
P5: Na mahlasedi a W a ka fetoloa?
K: E, re fana ka boholo bo ikhethileng, ho seha, ho tjheka, ho tjheseletsa le ho kenya galvaning.
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