Cov khoom lag luam
Tshawb nrhiav sab saum toj - zoo h Daim ci ci ci los ntawm ib tug leator chaw tsim tshuaj paus hauv Suav teb. Peb cov kab teeb tau ua los ntawm Astm A992 hlau, kom ntseeg tau muaj lub zog tshwj xeeb thiab lub zog.
Nrog tus qauv ntev ntawm 12 metres
| Qib hlau | Yeej | Carbon, max,% | Manganese,% | Silicon, max,% | Vanadium, max,% | Columbium, Max,% | Phosphorus, max,% | Sulphur, Max,% |
|---|---|---|---|---|---|---|---|---|
| A992 | Hlau tshooj | 0.23 | 0.50 - 1.60 | 0.40 | 0.15 | 0.05 | 0.035 | 0.045 |
| Qib hlau | Yeej | Lub zog tensile, ksi | Yawg taw tes, min, Ksi |
|---|---|---|---|
| A992 | Hlau tshooj | 65 | 65 |
| Yam | Nyhav (kg / m) | Qhov siab (hli) | Flenge Dav (hli) | Web tuab (hli) | Flange tuab (hli) |
|---|---|---|---|---|---|
| Feem | 17.1 | 96 | 100 | 5 | 8 |
| E420 | 20.3 | 114 | 120 | 5 | 8 |
| Thoobkas40 | 25.2 | 133 | 140 | 5.5 | 8.5 |
| Lam260 | 31 | 152 | 160 | 6 | 9 |
| Feem kub | 36.2 | 171 | 180 | 6 | 9.5 |
| Feem | 43.2 | 190 | 200 | 6.5 | 10 |
| Huab ntxhua khaub ncaws | 51.5 | 210 | 220 | 7 | 11 |
| He240 | 61.5 | 230 | 240 | 7.5 | 12 |
| Rab260 | 69.5 | 250 | 260 | 7.5 | 12.5 |
| HEA280 | 77.9 | 270 | 280 | 8 | 13 |
| 00 | 90 | 290 | 300 | 8.5 | 14 |
| Feem | 99.5 | 310 | 320 | 9 | 15.5 |
| 40 | 107.1 | 330 | 340 | 9.5 | 16.5 |
| Hewbe | 114.2 | 350 | 360 | 10 | 17.5 |
| Feem mov | 127.4 | 390 | 400 | 11 | 19 |
| Heas450 | 142.7 | 440 | 450 | 11.5 | 21 |
| Rab phom | 158 | 490 | 500 | 12 | 23 |
| Raus dej kub | 169.2 | 540 | 550 | 12.5 | 24 |
| Huab | 181.4 | 590 | 600 | 13 | 25 |
| Yam | Nyhav (kg / m) | Qhov siab (hli) | Flenge Dav (hli) | Web tuab (hli) | Flange tuab (hli) |
|---|---|---|---|---|---|
| Heb100 | 20.8 | 100 | 100 | 6 | 10 |
| Heb120 | 27.3 | 120 | 120 | 6.5 | 11 |
| Heb140 | 34.4 | 140 | 140 | 7 | 12 |
| HEB160 | 43.5 | 160 | 160 | 8 | 13 |
| Heb180 | 52.2 | 180 | 180 | 8.5 | 14 |
| Heb200 | 62.5 | 200 | 200 | 9 | 15 |
| Heb220 | 72.9 | 220 | 220 | 9.5 | 16 |
| Heb240 | 84.8 | 240 | 240 | 10 | 17 |
| HB260 | 94.8 | 260 | 260 | 10 | 17.5 |
| Heb280 | 105 | 280 | 280 | 10.5 | 18 |
| Heb300 | 119.3 | 300 | 300 | 11 | 19 |
| Heb320 | 129.5 | 320 | 300 | 11.5 | 20.5 |
| Heb340 | 136.6 | 340 | 300 | 12 | 21.5 |
| Heb360 | 144.8 | 360 | 300 | 12.5 | 22.5 |
| Heb400 | 158 | 400 | 300 | 13.5 | 24 |
| HEB450 | 174.3 | 450 | 300 | 14 | 26 |
| Heb500 | 190 | 500 | 300 | 14.5 | 28 |
| HEB550 | 202.8 | 550 | 300 | 15 | 29 |
| HB600 | 216.1 | 600 | 300 | 15.5 | 29 |
| Yam | Nyhav (kg / m) | Qhov siab (hli) | Flenge Dav (hli) | Web tuab (hli) | Flange tuab (hli) |
|---|---|---|---|---|---|
| NTSHAV 100 | 42.6 | 120 | 106 | 12 | 20 |
| Hem 120 | 53.1 | 140 | 126 | 12.5 | 21 |
| Txoj 140 | 64.5 | 160 | 146 | 13 | 22 |
| NTSHAV 160 | 77.8 | 180 | 166 | 14 | 23 |
| Hem 180 | 90.6 | 200 | 186 | 14.5 | 24 |
| NTSHAV 200 | 105 | 220 | 206 | 15 | 25 |
| Hem 220 | 119.3 | 240 | 226 | 15.5 | 26 |
| NTSHA 240 | 160 | 270 | 248 | 18 | 32 |
| Txoj kev hem 260 | 175.3 | 290 | 268 | 18 | 32.5 |
| Txoj hau 280 | 192.7 | 310 | 288 | 18.5 | 33 |
| Txoj 300 | 242.6 | 340 | 310 | 21 | 39 |
| NTSAJ 320 | 249.7 | 359 | 309 | 21 | 40 |
| Txoj cai 340 | 252.8 | 377 | 309 | 21 | 40 |
| NTSAB 360 | 254.8 | 395 | 308 | 21 | 40 |
| NTSHWM 400 | 260.9 | 432 | 307 | 21 | 40 |
| NTSHAV 450 | 268.1 | 478 | 307 | 21 | 40 |
| Txoj hau 500 | 275.1 | 524 | 306 | 21 | 40 |
| NTSHAV 550 | 283.4 | 572 | 306 | 21 | 40 |
| NTSHAV 600 | 290.5 | 620 | 305 | 21 | 40 |
