Stopper Rod for Continuous Casting

The stopper has the advantages of good erosion resistance and erosion resistance, stable flow control during casting, tight closure after casting, va boshqalar.

Stopper rod physical and chemical indicators

Fizikaviy va kimyoviy ko'rsatkichlar：

Element	Indeks
	SB45	SB40
Al2O3  %	≥45	≥40
C %	≥20	≥25
Flexural Strength MPa	≥5.5	≥5.5
Apparent porosity %	≤19	≤19
Ommaviy zichlik g/sm3	≥2.36	≥2.2

Head Part：

Element	Indeks
	MC65	MC60	AC70	AC65	AC60	MA70	MA65
Al2O3  %	/	/	≥70	≥65	≥60	/	/
MgO %	≥65	≥60	//	/	/	/	/
Al2O3+MgO %	/	/	/	//		≥70	≥65
C %	≥9	≥12	≥9	≥12	≥15	≥8	≥10
Ommaviy zichlik g/sm3	≥2.45	≥2,4	≥2.65	≥2.6	≥2.55	≥2.6	≥2.45
Koʻrinib turgan gʻovaklik %	≤19	≤19	≤19	≤19	≤19	≤19	≤19

Rongsheng kompaniyasini tanishtirish

Rongsheng kompaniyasi o'tga chidamli materiallarni professional yetkazib beruvchi hisoblanadi, bilan 10 yillik eksport tajribasi, dan ortiq eksport qilmoqda 80 mamlakatlar. The main products of Rongsheng Company include various refractory bricks, shakllanmagan refrakter materiallar, metallurgiya materiallari, issiqlik izolyatsiyalash materiallari, va hokazo.