Steel Making Dia 400mm 16′′ UHP Graphite Electrode with Nipples

Basic Info

Model NO.	JIANGLONG
Transport Package	Wooden Package
Specification	DIA 300 350 400 450 500 550 600 700mm
Trademark	JIANGLONG
Origin	China
HS Code	85451100
Production Capacity	60, 000mt/Year

Product Description

Steel Making Dia 400mm 24'' UHP Graphite Electrode with Nipples

Diameter: 100-700mm (12inch,14inch,16inch,18inch,20inch,24 inch 28inch)

Length: 1800/2100/2400/2700mm

Nipple: 3TPI, 4TPI, 4TPIL

Material: High quality petroleum coke, needle coke and coal tar pitch.

Specification:

	Regular Power (RP)	High Power (HP)	Ultral High Power (UHP)
Graphite Electrodes	Electrodes Graphite	Electrodes Graphite	Electrodes Graphite
Bulk Density	≥ 1.58g/cc	≥ 1.65g/cc	≥1.68g/cc
Specific Resistivity	≤7.5Ω.m	≤ 6.0Ω.m	≤ 5.5 Ω.m
Flexural Strength	≥ 10.0MPa	≥ 11.0MPa	≥ 12.0MPa
Elastic Modulus	≤10.0GPa	≤12.0GPa	≤14.0GPa
Co-efficient of Thermal Expansion	≤ 2.4 x 10-6/°C	≤ 2.2 x 10-6/°C	≤ 1.9 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.2%
Nipples	Nipples	Nipples	Nipples
Bulk Density	≥ 1.65g/cc	≥1.72g/cc	≥1.75g/cc
Specific Resistivity	≤ 6.5Ω.m	≤ 5.5Ω.m	≤ 4.5 Ω.m
Flexural Strength	≥ 12.0MPa	≥ 14.0MPa	≥ 16.0MPa
Elastic Modulus	≤12.0GPa	≤16.0GPa	≤18.0GPa
Co-efficient of Thermal Expansion	≤ 2.0 x 10-6/°C	≤ 1.8 x 10-6/°C	≤ 1.4 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.2%

Allowable Current-Carrying Capacities
Nominal Diameter		HP Graphite Electrode
mm	inch	Current-Carrying Capacity(A)	Current Density(A/cm2)
300	12	13000-17400	17-24
350	14	17400-24000	17-24
400	16	21000-31000	16-24
450	18	25000-40000	15-24
500	20	30000-48000	15-24
550	22	37000-57000	15-23
600	24	44000-67000	15-23
650	26	50000-68000	15-23
700	28	54000-73000	15-23

Packing:

• • Wooden Pallets
  • Steel strapping
  • End caps and sombreros
  • Brand labels
  • Electrode identification tags

For more information, pls contact with :

Sara Li





Jiangsu Jianglong New Enery Technology
Add:No.,8 East industry Avenue ,Yangtun Town,Pei County,Xuzhou City,Jiangsu,China