Square thiabLub raj kheej, ib lo lus rauSquare Rectangular, uas yog cov hlau khi nrog sib npaug thiab sab tsis sib xws. Nws yog sawb ntawm steel dov tom qab txheej txheem. Feem ntau, cov strip hlau yog rub tawm, pluav, curded, welded los ua ib lub raj xa mus rau hauv lub nkoj ncig thiab tom qab ntawd txiav rau qhov yuav tsum tau ntev.Cov yeeb nkab steel nrog sib npaug seem yog hu ua cov yeeb nkab square, Code F. TusHlau Yeeb NkabNrog sab tsis sib xws yog hu ua cov yeeb nkab square, code J.
Lub raj ua ke raws li cov txheej txheem ntau lawm: kub-dov seamless square raj, khaub hlab txias seamless seamless square raj, extruded seamless square raj,Welded Square raj.
Raws li cov khoom siv: Cov pa roj carbon tawv hlau square raj, tsawg alloy square raj
1, Cov tawv nqaij tawv tau muab faib ua: Q195, Q215, Q235, SS400, 205 # steel thiab lwm yam.
2, cov hlau nplaum tsawg tau muab faib ua: Q355, 16mn, Q390, St52-3 thiab lwm yam.
Siv cov khoom siv uas nquag: Q195-215; Q235b
Cov Qauv Siv:
GB / T6728-2017, GB / T6725-2017, JG / T3094-2012, GB / T3094-207, GB / T34201-7
Daim ntawv thov tau txais: Siv cov khoom lag luam, cov pob txha chaw ua liaj ua teb, rooj tog zaum, rooj tog, kev kho kom zoo nkauj, thiab cov qauv hlau, thiab cov hlau qauv.
Lub Sijhawm Post: Dec-23-2023
