SPCD txias dov steel cov neeg siv khoom yuav tsum yog cov khoom siv hlau uas tsim los ntawm kev txiav cov hlau yob los yog cov ntawv-los-daim ntawv yas deformation ntawm cov hlau kub-kuav los tiag ntawm cov tshuab txias dov. SPCD txias dov steel cov neeg yuav tsum tau muaj qhov tseeb qhov ntev ntev, zoo dua qhov zoo thiab txhim kho cov khoom siv zoo dua li cov ntawv kub dov.
| SPCD txias dov steel cov neeg siv khoom yuav tsum muaj Cov Khoom Siv Tshuaj | ||||||
| C | Mn | Si | P | S | AL | |
| SPCC | Tsawg dua los yog sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.50 | Tsawg dua lossis sib npaug rau 0.05 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.025 | --- |
| SPCD | Tsawg dua lossis sib npaug rau 0.10 | Tsawg dua lossis sib npaug rau 0.45 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | >0.015 |
| SPCE | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | >0.015 |
Qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis yog 1 tuj, uas tuaj yeem kho raws li cov neeg siv khoom xav tau. Thov koj xav tiv tauj peb yog tias koj muaj lus nug txog peb thiab peb SPCD txias dov steel cov neeg siv khoom xav tau.
Cim npe nrov: spcd txias dov steel neeg yuav tsum tau, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
