GRAPHITE ELECTRODE

Electrode Diameter and Allowable Deviation Unit,mm

	Nominal Diameter	Basic Diameter	Actual Diameter			Length
			Max	Min	Black Min
NP	300	305	307	302	299	1600/1800
	350	355	357	352	349	1600/1800
	400	406	409	403	400	1600/1800/2000/2200
	450	457	460	454	451	1600/1800/2000/2200
	500	508	511	505	502	1800/2000/2200/2400
	600	610	613	607	604	2000/2200/2400
HP	300	305	307	302	299	1600/1800
	350	355	357	352	349	1600/1800
	400	406	409	403	400	1600/1800/2000/2200
	450	457	460	454	451	1600/1800/2000/2200
	500	508	511	505	502	1800/2000/2200/2400
UHP	400	406	409	403	/	1800/2100
	450	457	460	454	/	1800/2100/2400
	500	508	511	505	/	1800/2100/2400
	550	559	562	556	/	1800/2100/2400
	600	610	613	607	/	2100/2400/2700
	700	711	714	708	/	2400/2700
	750	762	765	759	/	2400/2700

Electrode Length and Allowable Deviation Unit,mm

Nominal Length	Standard Length		Shortened Length		Remark
	Max	Min	Max	Min
1600	1700	1500	1500	1325	Specific length can be supplied according to customer’s demand.
1800	1875	1700	1700	1525
2000	2100	1900	1900	1725
2100	2175	1975	1975	1825
2400	2575	2275	2275	2125
2700	2850	2550	2550	2400