Hard-rolled coils feem ntau yog siv los ua cov khoom uas tsis tas yuav khoov lossis ncab, thiab cov tuab ntawm tsawg dua 1.0 yog dov rau ob sab lossis plaub sab nrog hmoov zoo.

Cold-rolled sheet spce yog dav siv, xws li tsheb tsim, khoom siv hluav taws xob, dov Tshuag, aviation, precision instruments, kaus poom zaub mov, thiab lwm yam. Cold-rolled sheet spce yog cov ntawv luv ntawm cov qauv carbon zoo tib yam steel txias dov ntawv, kuj paub. raws li cov ntawv txias dov, feem ntau hu ua cov ntawv txias dov

Hom hlau	Txuj	Lub teb chaws Code	C (%)	Si (%)	Mn (%)	P (%)	N (%)	S (%)	Kev ntxhov siab (Mpa)
SPCE-N	9278	CNS	Tsawg dua lossis sib npaug rau 0.08		Tsawg dua lossis sib npaug rau 0.40	Tsawg dua lossis sib npaug rau 0.03	Tsawg dua lossis sib npaug rau 0.03	Tsawg dua lossis sib npaug rau 0.03
SPCE-N	G3141	JIS	Tsawg dua lossis sib npaug rau 0.08		Tsawg dua lossis sib npaug rau 0.40	Tsawg dua lossis sib npaug rau 0.03	Tsawg dua lossis sib npaug rau 0.03	Tsawg dua lossis sib npaug rau 0.03
-	A620	ASTM	Tsawg dua lossis sib npaug rau 0.08		Tsawg dua lossis sib npaug rau 0.045	Tsawg dua lossis sib npaug rau 0.03		Tsawg dua lossis sib npaug rau 0.035
St 14-05	1623/1	DIN	Tsawg dua lossis sib npaug rau 0.08	0.03-0.10	Tsawg dua lossis sib npaug rau 0.04	Tsawg dua lossis sib npaug rau 0.025	Tsawg dua lossis sib npaug rau 0.007	Tsawg dua lossis sib npaug rau 0.025	Tsawg dua los yog sib npaug li 220