JIS Txheem H-Nqaj SS400 Hlau

JIS SS400 STEEL HUAM yog ib qib hlau loj tau teev los ntawm Japanese muaj cov qauv (JIS G 3101). "Ss" sawv ntsug rau "Hlau qauv" thiab "400" qhia txog qhov tsawg kawg tensile lub zog ntawm 400 mpa. H tws (lossis i-nqaj) ua los ntawm SS400 muaj lub zog zoo tshaj plaws-rau-qhov hnyav piv thiab weldability thiab tau siv dav hauv kev tsim kho thiab engineering.

Cov Qauv Raug

JIS G 3101: Tshaj tawm cov tseev kom muaj rau cov hlua dig hlau siv hauv cov qauv txheej txheem.
H Nqaj qhov ntev: Ua raws JIS G 3192 (kub-dov h nqaj qhov ntev, cov tes taw hnyav thiab thev taus).

Cov ntawv thov ntawm SS400 h Beam qauv

Tsev thav duab: kab, kab teeb thiab kev sib tsoo hauv cov qauv lag luam / chaw nyob.
Txuas hniav: Cov tswvcuab theem nrab cov txiaj ntsig.
Machinery: Hauv paus ntas, cranes thiab cov cuab yeej hnyav.
Cov Khoom Siv Industrial: Platforms, Racks thiab Cov Tshuab Ntim.

Ua thiab Fabrication ntawm SS400 H tshooj Be
Vuam: Zoo Weldability, Preheat ({{{}}} degree) rau cov kab tuab kom tsis txhob tawg. Cov hau kev sib xws suav nrog SMAW, GMAW thiab FCAW.
Ua: Yooj yim ua tiav nrog cov cuab yeej txheem.
Cov kev kho deg: Feem ntau galvanized, pleev xim lossis muab tso rau rau kev txhim kho corrosion tsis kam.

Sib piv nrog cov qhab nia zoo sib xws
JIS SS400 thiab ASTM A36: SS400 muaj cov ntsiab lus roj carbon ntau dua li A36, tab sis qhov sib piv cov khoom siv.
JIS SS400 vs. EN S235JR: SS400 muaj xws li paib lub zog muaj zog tab sis cov tshuaj sib xyaw sib xyaw

Zoo ntawm SS400 txheej txheem steel h nqaj:Raug nqi kho rau cov qauv kev siv dav dav; kev sib npaug zoo ntawm lub zog thiab ductility; dav siv nyob rau hauv tus qauv H-nqaj ntau thiab tsawg.

Gnee steel tau tsim tsa nyob rau xyoo 2008, peb cov khoom tseem ceeb yog seem steel, lub tsev sib luag, thiab lwm yam. Peb zoo siab los muab koj tus nqi zoo tshaj plaws thiab cov lus qhia. Koj zoo siab tos txais koj mus ntsib peb lub tuam txhab.