GB / T16270 Q690F Carbon thiab qis -} ecloy- lub zog steel phaj

GB / T16270 Q690F Carbon thiab qis -} ecloy- lub zog steel phaj

Q690F - 690MPA Arctic - qib steel ({8}} 60 degree). GB / T 16270 chav kawm f, ce tsawg dua los yog sib npaug rau 0.42%. Rau ncovteb qabteb, tob -} Hiav txwv, thiab kev tiv thaiv ntawv thov. Nanotech-txhim kho TMCP ua.
Xa kev nug
Tsham tam sim no
Hauj lwm lawm
Kev tsis

Nta:

Nanoscale nag zog ntau zog(Nb {- v} v- Kuv} mo {}} b Microalloying)
Ultra - tsis muaj cov pa roj(Ce tsawg dua los yog sib npaug rau 0.42%) rau kev ua tsis tiav vuam
45% txo qisvs concectional cov qauv hlau
Tub rog -} tub rog rog tsis kam(10⁷ Cycles ntawm 350MPA)

Cov ntaub ntawv tawg:

Arctic Lng Muaj lub tshuab

Tob - cov khoom siv hiav txwv tsuas

Tom ntej no - Liaj teb tsheb

Chaw Lij Choj Chaw Tsim Tshuaj

Ntawv pov thawj:
GB / T 16270 T(Suav teb qib siab tshaj plaws)
DNV GL F690sib npaug
Blockchain - khiavCov Khoom Siv Pedigree

 

Cim npe nrov: GB / T16270 Q690F Carbon Thiab Tsawg -}}}} High {}} Lub zog Steel phaj Manufacturers, lwm tus neeg, Hoobkas