A572GR50H W12 170 190 Cov qauv hlau h nqaj

A572Gr50E HIT BEAM yog 50 qib steel nyob rau hauv astm A572 tus qauv, uas yog cov high-alloy steel nrog lub zog loj, ductility, weldability thiab corrosion tsis kam. Tus "50" nyob rau hauv lub npe qhia tau tias nws qhov tsawg kawg yog lub zog yog 50 ksi (txog 345 mpa). A572Gr50H lub nqaj txhim kho lub zog los ntawm kev ntxiv cov kab alloying cov ntsiab xws li Niobium thiab Vanadium thiab Vanadium thaum tswj cov khoom ua haujlwm zoo.

Nta ntawm W12x170 W1219 nqaj qauv
W12KX170 Hlau H nqaj: Qhov Teeb Meem, Tsim nyog rau cov qauv uas yuav tsum muaj lub zog siab tab sis yog qhov hnyav ntawm Choj lossis theem nrab ntawm cov tuam tsev siab.

W12X190 H nqaj: hnyav dua thiab loj dua hauv tshooj, muab cov kab hlau loj dua thiab tsim nyog rau cov kab teeb lossis cov qauv tsim kom hnyav.

Ob qho tib si yog "W12" series, txog 12 nti hauv qhov siab, tab sis cov tuab ntawm cov flanges thiab webs zoo li qhov hnyav, sib txawv, cuam tshuam rau lawv cov peev xwm.

Daim ntawv thov ntawm A57GR50R50R50R50RTER> hauv W12X170 hect hlau thiab W12X190 H Zoo li Hlau
A572Gr50H zoo li tus hlau W12X170 thiab W12X170 thiab W12190 thiab siv tau siv nyob rau hauv cov cheeb tsam hauv qab no vim lawv lub zog siab thiab qhov hnyav tsis muaj zog:
Choj tsim kev tsim kho: siv raws li lub nqaj loj los yog hla nqaj, muab cov teeb meem txaus thiab nkees tsis kam.
Lub tsev qauv: siv rau kab thiab kab teeb thiab cov vaj tse siab, tshwj xeeb tshaj yog thaum av qeeg-tiv taus.
Cov chaw muaj: xws li cov tshuab kev pab cuam hnyav ntawm cov ntsiab lus.
Marine Engineering: Nws corrosion tsis kam ua rau nws haum rau qee yam kev tawm tsam ntug dej.