Graphite Electrode for non-ferrous metal metallurgy industry

Basic Info

Model No.: Φ650mm

Type: Graphite Electrodes

Grade: Industrial Grade

Resistance: 4.8-5.8 UΩm

Rupture Modulus: 10-14 Gpa

Density: >1.68 G/cm3

CTE: 1.1-1.4

Additional Info

Packaging: Wooden cases with steel strips or according to customer's reqirement

Productivity: 30000MT per annum

Brand: CG

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 3000 tons each month

Certificate: SGS

HS Code: 8545110000

Port: Tianjin,Qingdao,Lianyungang

Product Description

1. About us

Carbographite Industrial PTE.LTD is a group company combining Graphite Electrode, Carbon Electrode Paste, carbon raiser, Calcined petroleum coke, Graphitized petroleum coke, Refractory and so on.Our company produces 250000 tons of calcined coke,200000 tons of Electrode Paste,30000 tons of graphite electrodes and 20000 tons of refractories annually.

Needle Coke Graphite Electrodes

2.Production process

graphite electrode , mainly petroleum coke, needle coke as raw material, coal pitch as binder, calcination, ingredients, kneading, molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, graphite electrode with low resistivity,graphite electrode good conductivity, graphite electrode low ash, graphite electrode uniform and graphite electrode compact structure, good oxidation resistance, high mechanical strength, etc.

Carbon Graphite Electrodes

3.Physical and chemical indexes

Needle Coke Graphite Electrodes

4.Nipple and size of Nipple socket(4 buckle)

Nominal Diameter	Nipple Type	Nipple Socket Average Diameter	Nipple Largest Diameter	Nipple Length	Nipple Socket-depth	Buckle Length
Nominal Diameter	Nipple Type	d4	d1	l1	l2	l3
300	177T4N	174.64	177.80	215.90	114.00	110.00
350	203T4L	200.04	203.20	304.80	158.40	154.40
350	203T4N	200.04	203.20	254.00	133.00	129.00
400	222T4L	219.09	222.25	355.60	183.80	179.80
400	222T4N	219.09	222.25	304.80	158.40	154.40
450	241T4L	238.14	241.30	355.60	183.80	179.80
450	241T4N	238.14	241.30	304.80	158.40	154.40
500	269T4L	266.72	269.88	457.20	234.60	230.60
500	269T4N	266.72	269.88	355.60	183.80	179.80
550	298T4L	295.29	298.45	457.20	234.60	230.60
550	298T4N	295.29	298.45	355.60	183.80	179.80
600	317T4L	314.34	317.50	457.20	234.60	230.60
600	317T4N	314.34	317.50	355.60	183.80	179.80

5.Nipple and size of Nipple socket(3 buckle)

Nominal Diameter	Nipple Type	Nipple Socket Average Diameter	Nipple Socket Average Diameter	Nipple Length	Nipple Socket-depth	Buckle Length
		d1	d2	l1	l2	l3
300	177T3N	172.95	177.16	270.9	141.50	137.50
350/400	215T3L	211.69	215.9	355.6	183.3	179.8
350/400	215T3N	211.69	215.9	304.8	158.4	154.4
400/450	241T3L	237.09	241.3	355.6	183.8	179.8
400/450	241T3N	237.09	241.3	338.7	175.30	171.30
500	273T3L	268.84	273.05	457.2	234.6	230.6
500	273T3N	268.84	273.05	355.6	183.8	179.8
550	298T3L	294.24	298.45	457.2	234.6	230.6

6.Deviation of Nipple and Nipple Socket

Item	Deviation (3 Buckle)		Deviation (4 Buckle)
Item	Max	Min	Max	Min
Nipple Length	0	-1	0	-1
Nipple Largest Diameter	0	-0.4	0	-0.4
Nipple Smallest Diameter	0	-0.4	0	-0.4
Nipple Clearance	10	-	10	-
Nipple Socket Smallest Diameter	0.4	0	0.4	0
Nipple Depth	10	0	10	0

7.Current Load and Current Density

Diameter	RP		HP		UHP
mm	Current Load (A)	Current Density (A/cm³)	Current Load (A)	Current Density (A/cm³)	Current Load (A)	Current Density (A/cm³)
200	5000-6900	15-21	5500-9000	18-25
225	6100-8600	15-21	6500-10000	18-25
250	7000-10000	14-20	8000-13000	18-25	8100-12200	20-30
300	10000-13000	14-18	13000-17400	17-24	15000-22000	20-30
350	13500-18000	14-18	17400-24000	17-24	20000-30000	20-30
400	18000-23500	14-18	21000-31000	16-24	25000-40000	19-30
450	22000-27000	13-17	25000-40000	15-24	32000-45000	19-27
500	25000-32000	13-16	30000-48000	15-24	38000-55000	18-27
550	32000-40000	13-16	37000-57000	15-23	42000-66000	17-26
600	38000-47000	13-16	44000-67000	15-23	49000-76000	17-26

8. Our Graphite Electrode/10 Inch Electrodes with 4tpi/250 mm Graphite Electrode/250 mm Graphite Electrodes are exported to Italian steel plant.

Graphite Electrode

9. Contact information

name card

Looking for ideal UHP Carbon Graphite Electrode Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Graphite Electrodes 650Mm Diameter are quality guaranteed. We are China Origin Factory of Needle Coke Graphite Electrodes. If you have any question, please feel free to contact us.

Product Categories : UHP Graphite Electrode > UHP 650 Graphite Electrode

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