50 60 70 80 90 98 Deoxidizer Silicon Carbide for Steelmaking

• Natural Abrasive Type: Natural Corundum
• Color: Black
• Other Name: Carborundum, Emery
• Transport Package: 25kg/Bag, Jumbo Bag or Customized
• Specification: custom-made
• Trademark: XS
• Model NO.: 800-2000mesh
• Origin: Hebei, China
• HS Code: 2849200000
• Production Capacity: 150000metric Ton/Month

Product Description

50 60 70 80 90 98 Deoxidizer Silicon carbide for steelmaking


Black Silicon Carbide specification
 

Physical specification	Item	Index
	Using temperature	1850ºC
	Density	>=3.02g/cm³
	Porosity	<0.1%
	Bending strength	42-45Mpa
	Elastic mould	330(20ºC)/300(1200ºC) Gpa
	Coefficient of thermal conductivity	5-10W/mk
	Thermal expansion coefficient	0.42-0.48%
	Moh's hardness	8.5
Chemical specification	Sic(%)	>= 97.5
	Fe2O3(%)	<=1.0
	Free carbon(%)	<=0.4

Black Silicon Carbide Fine Powder specification

	Chemical Index			Physical Index
Particle	Sic(%)	Fe2O3(%)	Free carbon(%)	PH	stacking density	magnetic amount
800	>=95.00	<=1.2	<=0.4	6--8	1.18	0.008
1000	>=93.50	<=1.2	<=0.4	6--8	1.15	0.008
1200	>=93.50	<=1.2	<=0.4	6--8	1.13	0.005
1500	>=93.00	<=1.2	<=0.4	6--8	1.12	0.005
1800	>=93.00	<=1.2	<=0.4	6--8	1.05	0.005
2000	>=93.00	<=1.2	<=0.4	6--8	1.00	0.005

The general particle sizes of Black Silicon Carbide:

For refractory:  0-10mm,  1-3mm,  3-5mm,  5-8mm
For abrasive coverings:   P16, P20, P24, P30, P36, P40, P46, P60, P80
P100, P120, P150, P180
P200, P220, P240, P280,
P325...
For abrasives:   F16, F20, F24, F30, P36, F46, F60, F80
F100, F120, F150, F180
F200, F220, F240...
For polishing:  400, 600, 800, 1000, 1500, 2000, 3000...

 

 

Packing & Delivery


Application