A572GR50 W14x43 W14x48 dav Flange Beam
Cov khoom siv cov yam ntxwv ntawm A572Gr50 cov khoom siv nqaj
Tshuaj Muaj Tshuaj
Cov pa roj carbon (c) Tsawg dua lossis sib npaug rau {{{{}}}}}}}}}}}}}}. 4 {}. 4 Sulphur (s) tsawg dua los yog sib npaug rau 0.05%, Niobium (NB) 0.005 ~ 0.05%; Niobium-Vanadium alloy alloy tsim txhim kho cov nplej ua kom zoo, lub zog thiab tawv.
Cov Khoom Siv Neeg Kho Tshuab
Tos lub zog: 345 ~ 470 MPA (kho raws li tuab, siab dua thaum muaj nqi tsawg dua lossis muaj sib npaug rau 16 hli).
Lub zog tensile: 490 ~ 600 mpa.
Elongation: ntau dua los yog sib npaug rau 22% ~ 35% (txawv nrog tuab).
Kev Cuam Tshuam Cov Khoom Siv (0 degree): ntau dua lossis sib npaug nrog 45 ~ 150 j (longitudinal).
Cov yam ntxwv ua
Zoo heev khaub thuas \/ kub khoov thawj lub peev xwm, haum rau cov qauv ua tiav; Xav tau txoj kev vuam zoo, txhawb ntau cov txheej txheem vuam (phau ntawv arc vuam, submerged arc vuam, thiab lwm yam).
Huab cua flange h nqaj specifications
W14x43 \/ w14x48 h sectionប NTOO: "W" sawv ntsug Florge Hect Hlau, "14 yog" 43\/48 yog qhov ceeb toom ib txhais ko taw (phaus).
W14x43 dav thaum sib xyuas flange nqaj
Ntu qhov siab ≈ 14. {0 nti (347 mm)
Flarh Dav ≈ 8. 0 nti (203 hli)
Flange tuab ≈ 0. 53 nti (13,5 hli)
Lub Web Thickness ≈ 0}. 30 ntiv tes (7.7 hli)
Theoretical hnyav ≈ 43 lb \/ ft (64 kg \/ m)
W14x48 dai dav flange
Ntu qhov siab ≈ 14. {0 nti (350 hli)
Flange Dav ≈ 8. 0 nti (204 hli)
Flange tuab ≈ 0. 59 ntiv tes (15.1 hli)
Web tuab {0. 34 nti (8.6 hli)
Theoretical hnyav ≈ 48 lb \/ ft (72 kg \/ m)
Cov yam ntxwv ntawm W14x43 \/ w14x48 dav flange nqaj
Nqa khoom muaj peev xwm: High paib lub zog thiab tensile lub zog, haum rau hnyav-thauj cov qauv (xws li cov choj, vaj tse siab); W14x48 L tw flang flange lub flange thiab web yog tuab dua li ntawm 12% piv nrog W14x43 dav flange h nqaj.
Stability: Niobium lub caij rov qab ua kom muaj qoob loo, txhim kho kev npau taws tsis kam thiab yoog raws ib puag ncig kev hloov chaw.
Huab cua Kuj: Corrosion kev ua tau zoo dua li cov pa roj carbon ua ib puag ncig, thiab kev tiv thaiv sab saum toj yuav tsum muaj nyob hauv ib puag ncig tshwj xeeb.
Daim Ntawv Thov ntawm W14x43 \/ W14x48 dai dav flange
Tsev qauv: High-Ras-tsev ncej, muaj nroj tsuag txhawb nqa cov kab ntawv thiab kev sib tw loj heev.
Choj Engineering: Cov khoom tseem ceeb-cov kabmob xws li cov nqaj tseem ceeb xws li cov nqaj tseem ceeb thiab cov choj choj, feem ntau haum rau cov choj txuas ntxiv.
Cov tshuab hnyav: Crane booms, cov khoom siv mining thiab lwm yam scrackets thiab lwm yam scrackets thiab lwm yam scrackees xav tau kev txhawb nqa siab.
Lwm thaj teb: Cov Khoom Siv Hlua Siab Txhawb Kev Txhawb Nqa, Tus qauv nkoj kev txhawb nqa (yuav tsum ua raws li cov qauv tsim tshwj xeeb).
