W27x84 w27x94 w steel seem nqaj h
W27x84 w27x94 h nqaj tab kaum qhov ntev thiab cov tes taw hnyav
| tus qauv | Flenge Dav (hli) | Web tuab (hli) | Flange tuab (hli) | Theoretical hnyav (kg / m) |
|---|---|---|---|---|
| W27x84 | 253 | 11.7 | 16.3 | 125 |
| W27x94 | 254 | 12.4 | 18.9 | 140 |
Cov ntaub ntawv nquag rau W27X84 w27x94 h raisa cov khoom siv
ASTM A36 H BAR STEEL qauv: dav hlau qauv steel, tawm los ntawm 250mpa, elongation ntau dua los yog sib npaug rau 20%.
ASTM A572 Gr.50 Txheej Txheem Steel H nqaj: High-zog qis-alloy steel, tawm los ntawm 345mpa, tensile lub zog ntau dua los yog sib luag rau 450mpa.
Cov tshuaj lom neeg cov tshuaj lom neeg ntawm W27x84 W27X94 qauv ha nqaj (noj A36 ua piv txwv)
Cov pa roj carbon (c): tsawg dua los yog sib npaug rau 0. 25% (kom ntseeg tau weldability).
Manganese (MN): {{{{0. 6% {2}}. 2% (txhawm rau txhim kho lub zog thiab tawv).
Silicon (Si): {{0. 93% {2}}. 20% (deoxidizer).
Kabmob tswj: Sulfur (s) tsawg dua lossis sib npaug rau {{{{{}}}}}}}. 04%.
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab thiab Txheej Txheem Cov yam ntxwv ntawm w27x84 w27x94 host qauv
Cov cuab yeej kho tshuab ntawm A36 H tshooj nqaj: tensile muaj zog yog {1}} mpa; elongation ntau dua los yog sib npaug rau 20%; Cuam Tshuam Toansness (qhov kub thiab txias) ntau dua los yog sib npaug rau 27J.
Cov cuab yeej kho tshuab ntawm A572 Gr.50 Hlau H Hom: Tensile lub zog yog ntau dua lossis sib npaug ntawm 450mpa; Tsawg qhov kub cuam tshuam nyuaj (-30 degree): ntau dua lossis sib npaug los ntawm 20J (customization yuav tsum tau los ntawm kev pom zoo).
Daim ntawv thov cov chaw ntawm W27x84 w27x94 h zoo li tus hlau
Cov qauv tsim tsev: lub nqaj loj ntawm lub tsev muaj kev nce siab, kev txhawb nqa cov duab ntawm cov qauv hlau tsim.
Choj engineering: loj-span choj ntxaij kev pavement, choj Pier Luv-Bearing cov khoom.
Cov Machinery hnyav: chaw nres nkoj crane load-bear-bearing-cov kabmob nqaj, cov khoom siv mining chassis.
Cov Khoom Siv Hluav Taws Xob: Cov Khoom Txhawb Hluav Taws Xob Ntau Ntau Cov Khoom Siv Petrochemical seem.
