W24X229 W24X250 A572GR50GR50GR50H LUB HOM STAR
A572Gr50HR50R cov khoom siv feem ntau yog siv nyob rau hauv tsev cov qauv qub, txuas ntxiv rau cov khoom lag luam loj thiab lwm yam av qeeg thiab av qeeg loj hlob.
W - Daim tawv tawv yog qhov chaw siab me me
Rau ob hom H qhov hlau w24x229 thiab w24x250 hlau nqaj H:
W24X229 dai flange: txhais tau tias qhov hnyav ntawm cov hlau no yog 229 phaus ib txhais taw ntev, thiab nws tus nominal tob yog 24 ntiv.
W24x250 WF Hlau Beam: Qhov no txhais tau tias qhov hnyav ntawm no hlau nqaj yog li 250 phaus ib txhais taw ntev, thiab tus nominal qhov tob kuj yog 24 ntiv.
Cov kev qhia tshwj xeeb ntawm cov nqaj hlau muaj xws li, tab sis tsis txwv rau, Flange dav, grey thickness, thiab hla} ntu ntu. Txij li thaum lawv tau ua los ntawm A572Gr50 cov khoom siv, lawv muaj lub zog siab (feem ntau nyob ib ncig ntawm 450 ~ nyob rau hauv ntau ntawm 450 ~ 585mpa), thiab elongation zoo thiab kev cuam tshuam todualness.
Nyob rau hauv cov nqe lus ntawm daim ntawv thov, W24X229 thiab W24X250 dav thaum lub tsev tsim khoom, xws li muaj kev tsim kho vaj tse uas xav tau siab li cov hlau. Lawv lub zog siab thiab kev ua kom zoo weldability ua cov kab hlau nplaum heev rau kev ruaj ntseg thiab ruaj khov thaum txo qhov hnyav ntawm lub tsev.
