Yog corten galvanized?
Lawv yog ob qho tib si corrosion-resistant tab sis tuaj rau lub xeev no nyob rau hauv nyias cov hlau muaj xeb yog ib qho kev tiv thaiv lub patina uas tiv thaiv nws los ntawm kev txhim kho corrosion thiab kev puas tsuaj ntxiv
DX53D yog dab tsi?
DX53D steel sib npaug qib
Hauv qab EN 10346: 2009 txheem, DX53D sib raug rau qib steel qib1.0355. hauv en 10346: 2015 txheem, nws sib npaug tsim yog 1.0952
Dab tsi yog DX51 hlau sib npaug rau?
DX51D yog European tus qauv, galvanized nrog 51 steel kauj raw cov ntaub ntawv, tus lej steel los ua cov khoom siv hauv paus
Dab tsi yog lub tensile lub zog ntawm DX51D Z275?
Lub zog thiab durability: nrog lub zog tensile ntawm 270-500 MPa, DX51d yog ob qho tib si muaj zog nyob rau hauv lub cev kev ntxhov siab thaum lub sij hawm ntev, thiab kev mob hnyav,.
Dab tsi Z275 txheej txhais tau?
Cov kev qhia tshwj xeeb Z275 thiab Z600 xa mus rau zinc txheej, ntsuas hauv grams zinc lossis Aluminium ib square me me ntawm ob sab ntawm cov hlau .
SGCC cov khoom siv yog dab tsi?
SGCC yog hais txog cov ntawv hlau uas tau raug rau kub-dip galvanisation {1} Zoo li cov khoom Askiv, nws yog qhov zoo sib xws rau cov spcc .
