Soo dejiso Tilmaamaha iyo Cabbirka ASTM H ee ugu dambeeyay.
Qaybta Birta Flange-ka ee ASTM A992 W8x10 W12x26 W16x31 Alwaaxyada Birta Dhismaha
| Halbeegga | Faahfaahinta |
|---|---|
| Heerka Caadiga ah | ASTM A992 / A992M |
| Heerka Birta | ASTM A992 Birta Dhismaha |
| Xoogga Wax Soo Saarka | ≥ 50 ksi (345 MPa) |
| Xoogga Tijaabada | 65–90 ksi |
| Nooca Alwaaxa | Laydhka Balanqaadka Ballaaran(Qaabka W) |
| Cabbirka Kala Duwan | W8 - W40 |
| Dhererka | 6m / 9m / 12m ama Gaar ah |
| Dusha sare | Madow / Rinjiyeysan / Galvanized |
| Habaynta | Jarid, Qoditaan, Alxan |
| Walax | Mawduuca |
|---|---|
| Kaarboon (C) | ≤ 0.23% |
| Manganese (Mn) | 0.50 – 1.50% |
| Fosfooraska (P) | ≤ 0.035% |
| Sulfur (S) | ≤ 0.045% |
| Silikoon (Si) | ≤ 0.40% |
| Magacaabista | Qoto dheer h (in) | Ballaca w (in) | Dhumucda shabakadda (in) | Aagga Qaybta (in²) | Miisaanka (lb/ft) | Ix (in⁴) | Iy (in⁴) | Wx (in³) | Wy (in³) |
|---|---|---|---|---|---|---|---|---|---|
| W 4×13 | 4.16 | 4.06 | 0.28 | 3.8 | 13 | 11.3 | 3.9 | 5.5 | 1.9 |
| W 5×16 | 5.01 | 5.00 | 0.24 | 4.7 | 16 | 21.3 | 7.5 | 8.5 | 3.0 |
| W 5×19 | 5.15 | 5.03 | 0.27 | 5.5 | 19 | 26.2 | 9.1 | 10.2 | 3.6 |
| W 6×12 | 6.03 | 4.00 | 0.23 | 3.6 | 12 | 22.1 | 3.0 | 7.3 | 1.5 |
| W 6×15 | 5.99 | 5.99 | 0.23 | 4.4 | 15 | 29.1 | 9.3 | 9.7 | 3.1 |
| W 6×16 | 6.28 | 4.03 | 0.26 | 4.7 | 16 | 32.1 | 4.4 | 10.2 | 2.2 |
| W 6×20 | 6.20 | 6.02 | 0.26 | 5.9 | 20 | 41.4 | 13.3 | 13.4 | 4.4 |
| W 6×25 | 6.38 | 6.08 | 0.32 | 7.3 | 25 | 53.4 | 17.1 | 16.7 | 5.6 |
| W 8×10 | 7.89 | 3.94 | 0.17 | 2.9 | 10 | 30.3 | 2.1 | 7.8 | 1.1 |
| W 8×13 | 7.99 | 4.00 | 0.23 | 3.8 | 13 | 39.6 | 2.7 | 9.9 | 1.4 |
| W 8×15 | 8.11 | 4.02 | 0.245 | 4.4 | 15 | 48.0 | 3.4 | 11.8 | 1.7 |
| W 8×18 | 8.14 | 5.25 | 0.23 | 5.3 | 18 | 61.9 | 8.0 | 15.2 | 3.0 |
| W 8×21 | 8.28 | 5.27 | 0.25 | 6.2 | 21 | 75.3 | 9.8 | 18.2 | 3.7 |
| W 8×24 | 7.93 | 6.495 | 0.245 | 7.1 | 24 | 82.8 | 18.3 | 20.9 | 5.6 |
| W 8×28 | 8.06 | 6.535 | 0.285 | 8.3 | 28 | 98.0 | 21.7 | 24.3 | 6.6 |
| W 8×31 | 8.00 | 7.995 | 0.285 | 9.1 | 31 | 110 | 37.1 | 27.5 | 9.3 |
| W 8×35 | 8.12 | 8.02 | 0.31 | 10.3 | 35 | 127 | 42.6 | 31.2 | 10.6 |
| W 8×40 | 8.25 | 8.07 | 0.36 | 11.7 | 40 | 146 | 49.1 | 35.5 | 12.2 |
| W 8×48 | 8.50 | 8.11 | 0.40 | 14.1 | 48 | 184 | 60.9 | 43.3 | 15.0 |
| W 8×58 | 8.75 | 8.22 | 0.51 | 17.1 | 58 | 228 | 75.1 | 52.0 | 18.3 |
| W 8×67 | 9.00 | 8.28 | 0.57 | 19.7 | 67 | 272 | 88.6 | 60.4 | 21.4 |
| W 10×12 | 9.87 | 3.96 | 0.19 | 3.5 | 12 | 53.8 | 2.2 | 10.9 | 1.1 |
| W 10×15 | 9.99 | 4.00 | 0.23 | 4.4 | 15 | 68.9 | 2.9 | 13.8 | 1.5 |
| W 10×17 | 10.11 | 4.01 | 0.24 | 5.0 | 17 | 81.9 | 3.6 | 16.2 | 1.8 |
| W 10×19 | 10.24 | 4.02 | 0.25 | 5.6 | 19 | 96.3 | 3.0 | 18.8 | 2.1 |
| W 10×22 | 10.17 | 5.75 | 0.24 | 6.5 | 22 | 118 | 11.4 | 23.2 | 4.0 |
| W 10×26 | 10.33 | 5.77 | 0.26 | 7.6 | 26 | 144 | 14.1 | 27.9 | 4.9 |
| W 10×30 | 10.47 | 5.81 | 0.30 | 8.84 | 30 | 170 | 16.7 | 32.4 | 5.8 |
| W 10×33 | 9.73 | 7.96 | 0.29 | 9.71 | 33 | 170 | 36.6 | 35.0 | 9.2 |
| W 10×39 | 9.92 | 7.985 | 0.315 | 11.5 | 39 | 209 | 45.0 | 42.1 | 11.3 |
| W 10×45 | 10.10 | 8.02 | 0.35 | 13.3 | 45 | 248 | 53.4 | 49.1 | 13.3 |
| W 10×49 | 9.98 | 10.00 | 0.34 | 14.4 | 49 | 272 | 93.4 | 54.6 | 18.7 |
| W 10×54 | 10.09 | 10.03 | 0.37 | 15.8 | 54 | 303 | 103 | 60.0 | 20.6 |
| W 10×60 | 10.22 | 10.08 | 0.42 | 17.6 | 60 | 341 | 116 | 66.7 | 23.0 |
| W 10×68 | 10.40 | 10.13 | 0.47 | 20.0 | 68 | 394 | 134 | 75.7 | 26.4 |
| W 10×77 | 10.60 | 10.19 | 0.53 | 22.6 | 77 | 455 | 154 | 85.9 | 30.1 |
| W 10×88 | 10.84 | 10.27 | 0.605 | 25.9 | 88 | 534 | 179 | 98.5 | 34.8 |
| W 10×100 | 11.10 | 10.34 | 0.68 | 29.4 | 100 | 623 | 207 | 112 | 40.0 |
| W 10×112 | 11.36 | 10.415 | 0.755 | 32.9 | 112 | 716 | 236 | 126 | 45.3 |
Guji badhanka ku yaal Midig
Dhismayaasha Birta Dhismaha
Warshadaha Warshadaha iyo Bakhaarada
Dhismaha Buundada
Taageerada Qalabka & Madal
1. Soo-saare Bir ah oo sumcad leh oo ku yaal Shiinaha
2. Qiimaha warshadda ee wanaagsan
3. Nooc cabbir buuxa ah ayaa la heli karaa
4. Taageerada sameynta gaarka ah
5. Gaarsiinta caalamiga ah oo leh dhakhso
6. Khibrad u lahaanshaha dhoofinta Waqooyiga Ameerika, Koonfur-bari Aasiya, iyo Latin Ameerika.
Baakadeynta Alwaaxyadayada dhismaha waxaa loo duubay heerarka caalamiga ah si loo helo gaadiid ammaan ah.
Xirmooyinka birta ah ee lagu xidho
Dabool aan biyuhu celin karin
Baloogyada taageerada alwaaxa
Konteenar ama rarid maraakiib badan
Waxaanu bixinaa rarid ammaan ah iyo keenis degdeg ah oo loogu talagalay dekedaha adduunka.
Maxaa loo isticmaalaa birta ASTM A992?
Birta ASTM A992 waxaa badanaa loo isticmaalaa alwaaxyada flange-ka ballaaran ee dhismaha birta dhismaha, oo ay ku jiraan dhismayaasha, buundooyinka, iyo xarumaha warshadaha.
Waa maxay xoogga wax-soo-saarka ee birta ASTM A992?
Xoogga wax soo saarka ugu yar ee birta qaab-dhismeedka ASTM A992 waa 50 ksi (345 MPa).
Ma la habeyn karaa alwaaxyada birta ah ee A992?
Haa. Waxaan bixinaa adeegyo jarista, qodista, alxanka, iyo galvanization iyadoo loo eegayo sawirrada macaamiisha.
Waa maxay cabbirrada iftiinka W ee la heli karo?
Cabbirrada caadiga ah waxaa ka mid ah W8, W10, W12, W14, W16, W18, W21, W24, W27, W30, W36, iyo W40.
Ma bixisaa iftiin mashaariicda dhoofinta?
Haa. Badeecadahayaga waxaa loo dhoofiyaa adduunka oo dhan waxayna buuxiyaan heerarka caalamiga ah ee birta dhismaha.
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