UHP graphite electrode

FOB Price 3200 - 5000 USD / USD

Quantity	100 - 200
Price	3500

MOQ	20 Ton
Port	Xingang
Packaging	WOODEN PALLET

Product Details

The production process for UHP grade:

Needle coke and pitch are mixed and then molded. Heat treatment is then applied in the baking and graphitization process to form the finished product.

Physical & Chemical Properties of UHP Graphite Electrodes

Items	Classification	Unit	Nominal Diameter (mm)
Items	Classification	Unit	250-400	450-500	550-650	700-800
Resistivity	Electrode	μΩm ≤	6.2	6.3	6.0	5.8
Resistivity	Nipple	μΩm ≤	5.3	5.3	4.5	4.3
Bending Strength	Electrode	Mpa ≥	10.5	10.5	10.0	10.0
Bending Strength	Nipple	Mpa ≥	20.0	20.0	22.0	23.0
Young’s Modulus	Electrode	Gpa ≤	14.0	14.0	14.0	14.0
Young’s Modulus	Nipple	Gpa ≤	20.0	20.0	22.0	22.0
Bulk Density	Electrode	g/cm3 ≥	1.67	1.66	1.66	1.68
Bulk Density	Nipple	g/cm3 ≥	1.74	1.75	1.78	1.78
CTE（100℃-600℃）	Electrode	×10-6/℃ ≤	1.5	1.5	1.5	1.5
CTE（100℃-600℃）	Nipple	×10-6/℃ ≤	1.4	1.4	1.3	1.3
Ash Content	Electrode	% ≤	0.5	0.5	0.5	0.5
Ash Content	Nipple	% ≤	0.5	0.5	0.5	0.5