Graphite Block for Exothermic Welding Earthing Grounding Lighting Manufacturer

• Type: Graphite Mold
• Composition: Carbon Graphite
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Vibrated Block
• Crystal Morphology: Vibrated Block
• Model NO.: NX-82
• Product Name: Graphite Block
• Name: Graphite Mold for Exothermic Welding Mould
• Density: 1.72g/cm3
• Grain Size: 0.8mm/2.0mm
• Transport Package: Wooden Box
• Specification: Customization
• Trademark: Ningheda
• Origin: China
• HS Code: 3801909000
• Production Capacity: 2500000PCS

Product Description

Graphite mould for Exothermic Welding earthing grounding lighting manufacturer

Jiangxi ningheda offers medium-grain graphite blocks and graphite rounds with Vibration forming method. The standard grades TSK, which have a max. grain size of 0.8mm (0.03") and 2.0mm (0.08") respectively.
Our products have the advantages of high density, low electrical resistivity, anti-oxidation, anticorrosion, thermostability, good electric conductivity, etc. It's widely used in Powder metallurgy, Casting molds and furnace parts for hot metal, Crucibles for melting and alloying, Quartz processing and semiconductor industries.

Material	Size(mm)	Grain size mm	Material Technical Data
Medium Graphite	365*365*2030	0.8	Bulk Density (≥g/cm3):1.72 Compressive Strength (≥MPa): 35 Flexural Strength(≥MPa): 13.5 Specific Resistance (≤μΩm): 8.5 Thermal expansivity(X10-6K-1): 2.2 Ash: ≤0.2%
	425*425*2030	0.8
	700*350*2400	0.8
	365*365*2030	2.0	Bulk Density (≥g/cm3):1.72 Compressive Strength (≥MPa): 30 Flexural Strength(≥MPa): 13 Specific Resistance (≤μΩm): 8.5 Thermal expansivity(X10-6K-1): 2.2 Ash: ≤0.2%
	425*425*2030	2.0
	525*525*2030	2.0
	525*625*1950	2.0
	Φ380*2030	2.0
	Φ425*2030	2.0
	Φ525*2030	2.0
	Φ625*2030	2.0
	Φ800*1100	2.0
	Φ900*1100	2.0

 

Graphite mould for Exothermic Welding earthing grounding lighting manufacturer