DC 04 cov khoom siv yog dab tsi?
Qib DC04 yog cov hlau sib sib zog nqus ntawm DC Qib Tsev Neeg.} dc04 yog haum rau cov kev xav tau siab.
Yuav ua li cas txheeb xyuas cov hlau txias-rolled?
Hais txog cov yam ntxwv ntawm lub cev, cov hlau txias yog feem ntau nyuaj dua thiab muaj zog tshaj tawm ntawm cov hlau kub, thiab tawm tsam kev tawm tsam yog txhua yam kev ua haujlwm vim yog ua haujlwm tawv
Yuav ua li cas qib yog txias-rolled steel?
ASTM A1008 yog tus qauv tshwj xeeb rau cov hlau txias-rolled {}} Tus qauv loj heev uas yog feem ntau ua rau tiv thaiv corrosion thiab kev laus
DC01 steel sib npaug dab tsi rau?
DC01 Hlau (1 {{4 4}} 0330 cov khoom siv 0330 cov khoom siv) yog European Steel Cold cov khoom lag luam rau cov khoom txias. NCO TSEG: DIN 1623 tau hloov los ntawm Din en 10130, thiab cov qauv ST12 tau hloov los ntawm DC 01.
DC03 qib steel yog dab tsi?
Me-carbon steel rau kev sib tsoo txias
Qib DC03 Cov Khoom Taw Qhia Zoo Kawg Nkaus-Dress-Dressed Raws Li Txhua Hom Kev Nyab Xeeb. Txoj cai ntawm kev sib nqus thiab nyuaj.
