Dab tsi yog A672 C65 Cl22 Cov Khoom Siv

Dab tsi yog A672 C65 CL22 cov khoom siv?

ASTM A672 C65 CL22 Hais txog qhov hluav taws xob fusion welded steel yeeb nkab siv nyob rau hauv ib puag ncig kub thiab siab siab. Cov ntaub ntawv tshwj xeeb yog raws li hauv qab no:

Cov lus piav qhia
ASTM A672: Qhov no yog tus qauv rau vuam hlau kav, tshwj xeeb tshaj yog cov kav dej hlau siv hauv cov pa taws kub thiab muaj kev kub siab.
C65: Qhov no yog qib cov hlau, qhia tias cov hlau muaj lub zog siab thiab tawv.
CL22: Qhov no yog ib qeb ntawm cov yeeb nkab steel, qhia tias cov yeeb nkab steel ua tau raws li cov kev xav tau zoo thiab tshuaj lom neeg muaj pes tsawg leeg.
Daim Ntawv Thov Kev Pab Cuam
Hom hlau ntawm cov yeeb nkab hlau no tau siv dav hauv cov khoom siv roj petrochemical, kev tsim khoom siv machinery, kub xa xov thiab kev kub siab thiab lwm thaj teb.

A672 Qib C 65 Tshuaj Muaj Tshuaj (%)

• Melting tsom xam: mn {{{{{{}}}}. 85 ~ 1.2%; Si 0. 15 ~ 0.4%; Lwm cov khoom lag luam hauv lub rooj nyob hauv lub rooj yog siv rau melting thiab ua tiav kev tsom xam cov khoom lag luam.
• Thickness> 12.5 ~ Tsawg dua lossis sib npaug nrog 5 0 hli, C Tsawg dua lossis sib npaug. 26%; Thickness> 5 {{{{{}} ~ tsawg dua los yog sib npaug rau 1 0 0mm, c Tsawg dua lossis sib npaug rau 0.28%; Thickness> 100 ~ tsawg dua lossis sib npaug nrog 200 hli, C tsawg dua lossis sib npaug rau 0.29%; Thickness> 200mm, C Tsawg dua lossis sib npaug rau 0.29%.
• Rau txhua {{{{0}}}}. Cov ntsiab lus siab tshaj plaws hauv cov ntsiab lus maub kib
• Cov tshuaj lom neeg tshuaj lom neeg thiab cov neeg kho tshuab yog ua raws ASTM A516 / A516M {2}} gr65, gr450