• page_banner

Channel steel

  • s235JR  s275jr  s275jo  s275j2 s275j2g3 s355jr s355j2g3 steel channel

    s235JR s275jr s275jo s275j2 s275j2g3 s355jr s355j2g3 steel channel

    1.Lub cross seem ntawm channel steel yog concave

    2 .channel steel sab sauv thiab sab ceg dav yog tib yam qauv qauv qhia los ntawm qhov siab mm) x ceg dav (mm)

    X duav thickness (mm).

    3 . channel steel ua phaj lub hauv paus feem ntau, tseem muaj cov hlua ruaj ruaj tos, yog tias fais fab nroj tsuag, substation hluav taws xob phaj ark

    Lub hauv paus.