Molten Cold Coil Steel

Thaum siv cov molten txias coil steel yog hnav, kiv cua tsis qhib, thiab kiv cua raug kaw thaum tus Tsov tus tw kaw.

Tom qab lub cub tawg tau teeb tsa, lub sijhawm ua ntej purging tsis txaus, thiab cov emulsion yog carbonized los tsim cov pob thaum rhuab.

C(％)	Si(％)	Mn(％)	P(％)	S(％)	Al (%)	Ti (%)
Max 0.01	Max 0.03	Max 0.03	0.02	0.02	—	Max 0.20

Thaum cov hlau tsis tu ncua, cov tawv nqaij tig; Thaum lub sij hawm txhaj tshuaj, pwm flux yog tsis tsim nyog, ua rau cov hlau molten txaws;

Qib tructural	C	Mn	P	S	Cu	Ni	Cr	Mo	V	Cb	Ti
30,33,36,40	0.25	0.9	0.035	0.04	0.2	0.2	0.15	0.06	0.008	0.008	0.025

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