Square Round Graphite Block Isostatic Carbon Graphite Brick

Square Round Graphite Block Isostatic Carbon Graphite Brick

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≥10 Pieces

US $10

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Product Details

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Quick Details

Application:: Industrial Furnaces

Quick Details

Chemical Composition:: Carbon

Place of Origin:: Henan, China

Brand Name:: Rongxing

Application:: Industrial Furnaces

Product Description

Carbon Block mainly used for laying the bottom, hearth, lining of steelmaking blast furnaces.
Including graphitized carbon blocks, semi graphitized carbon blocks, high thermal conductivity carbon bricks, microporous carbon bricks, etc

Produce accroding to customers' drawing.

Technical Data

Graphitized Carbon Block
Item		Unit	SKG-1	SKG-2	SKG-3
Bulk Density		g/cm3	≥1.68	≥1.63	≥1.55
Apparent Porosity		%	≤20	≤25	≤28
Compressive Strength		Mpa	≥28	≥25	≥23
Ash		%	≤0.5
Alkali Resistance		Grade	U/LC
Thermal Conductivity	Room Temperature	w/m.k	≥100	≥80	≥60
Thermal Conductivity	200 ℃	w/m.k	≥80	≥60	≥40

Item		Unit	Blast Furnace Carbon Block	High Thermal Conductivity Carbon Block
Bulk Density		g/cm3	≥1.52	≥1.60
Apparent Porosity		%	≤18
Compressive Strength		Mpa	≥35	≥30
Ash		%	≤8	≤7
Alkali Resistance		Grade	U/LC
Thermal Conductivity	200 ℃	w/m.k	/	≥20
	800 ℃		≥6	/

Item		Unit	Microporous Carbon Block	Ultra Microporous Carbon Block	Semi-Graphitized Carbon Block
Bulk Density		g/cm3	≥1.63	≥1.70	≥1.58
Apparent Porosity		%	≤16	≤15	≤18
Compressive Strength		Mpa	≥38	≥36	≥35
Oxidation Rate		%	≤16	≤8	≤18
Air Permeability		mDa	≤9	≤1	≤40
Alkali Resistance		Grade	U/LC	U	U/LC
Corrosion Index of Molten Iron		%	≤ 30	≤ 28	≤30
Thermal Conductivity	Room Temperature	w/m.k	≥9	≥16	≥7
	300 ℃		/	/	≥ 9
	600 ℃		≥14	≥ 20	≥ 13