Kev paub

12Cr1MoV Cov Khoom Siv: Cov Khoom, Cov Khoom Siv, thiab Kev Siv

Dab tsi yog 15crmo alloy structural steel yeeb nkab tshuaj muaj pes tsawg leeg

Dab tsi yog 15CrMoG alloy steel yeeb nkab khoom

Dab tsi yog cov tshuaj muaj pes tsawg leeg ntawm 15CrMoG boiler raj

Dab tsi yog 25MnG boiler raj khoom

Dab tsi yog 20MnG boiler raj khoom

Dab tsi yog astm a252 qib 3 tshuaj muaj pes tsawg leeg

DIN 17175 15Mo3 Boiler Tube: Chemistry, Properties thiab Qib sib npaug

Dab tsi yog 15mo3 tshuaj muaj pes tsawg leeg

Dab tsi yog qhov txawv ntawm SA 178 thiab SA 179 yeeb nkab

Dab tsi yog SA 210 GR C specification

Dab tsi yog qhov muaj pes tsawg leeg ntawm cov khoom siv sa210c