ASTM A36 Q235 Q345 Ss400 Mild Ship Building Kub Rolled Carbon Steel Phaj

Q: Puas yog Q235 phaj yooj yim rau vuam?
A: Yog. Q235 phaj muaj weldability zoo heev. Nws tuaj yeem welded los ntawm ntau txoj kev vuam xws li arc vuam, roj vuam, vuam vuam, thiab lwm yam, yam tsis muaj preheating lossis tom qab- cua sov nyob rau hauv ib txwm muaj.
Q: Q235 puas tuaj yeem khoov? Nws qhov tsawg kawg yog dabtsi yog khoov vojvoog?
A: Yog. Q235 phaj muaj kev ua tau zoo khoov. Qhov tsawg kawg nkaus dabtsi yog khoov vojvoog yog feem ntau 1 ~ 2 npaug ntawm lub phaj thickness (nyob ntawm qhov khoov lub kaum sab xis thiab phaj thickness).
Q: Q235 puas tuaj yeem xuas nrig ntaus thiab txiav?
A: Yog. Q235 phaj muaj kev ua haujlwm txias txias thiab tuaj yeem ua tiav los ntawm kev xuas nrig ntaus, shearing, blanking thiab lwm yam kev ua haujlwm txias.
Q: Q235 puas tuaj yeem kho cua sov los txhim kho nws lub zog?
A: Q235 phaj yog qis- carbon steel, thiab nws cov hardenability tsis zoo. Kev kho cua sov (xws li quenching thiab tempering) tsis tuaj yeem txhim kho nws lub zog. Yog tias xav tau lub zog siab dua, nws raug nquahu kom xaiv siab - lub zog steel phaj.
Q: Dab tsi yog qhov machinability ntawm Q235 phaj?
A: Q235 phaj muaj zoo machinability. Nws tuaj yeem ua tiav los ntawm kev tig, milling, drilling, npaj thiab lwm yam, thiab cov cuab yeej ua haujlwm yog me me.