China Gold Supplier for Carbon Graphite Electrode For Arc Furnace - 400mm high power graphite electrode – Hexi

Short Description:

Product Detail

Product Tags

Feedback (2)

Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Graphite Electrode Joint, Steel Melt Graphite Electrode, Electrode Graphite, Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.

China Gold Supplier for Carbon Graphite Electrode For Arc Furnace - 400mm high power graphite electrode – Hexi Detail:

HP 400mm graphite electrode is mainly made of petroleum coke and needle coke. The allowable current is 21000-31000A, and the current density can be 16-24A/cm². Generally used for high-power electric arc furnace steelmaking.

The high-power graphite electrode is composed of high-quality petroleum coke, needle coke, coal pitch and other raw materials accounting for 66.88% of the cost. The production cycle exceeds 50 days, and the ultra-high power is up to 65 days. The production process includes calcination, batching, kneading, molding, baking, dipping, secondary baking, graphitization and processing.

高功率石墨电极和接头标准 High power graphite electrode and joint standard
项目items		单位unit	公称直径 nominal diameter（mm）
项目items		单位unit	200～400	450～550	550～700
电阻率 specific resistance	电极接头 electrode nipple	μ Ω•m	5.2～6.5 3.5～4.5	5.2～6.5 3.5～4.5	5.2～6.5 3.2～4.3
抗折强度 transverse strength	电极接头 electrode nipple	MPa	≥11.0 ≥22.0	≥11.0 ≥22.0	≥10.0 ≥22.0
弹性模量 elastic modulus	电极接头 electrode nipple	GPa	≤12.0 ≤15.0	≤12.0 ≤15.0	≤12.0 ≤15.0
灰分 ash content	电极接头 electrode nipple	%	≤0.2	≤0.2	≤0.2
体积密度 bulk density	电极接头 electrode nipple	g/m³	1.68～1.73 1.78～1.83	1.68～1.73 1.78～1.83	1.68～1.72 1.78～1.83
热膨胀系数（C.T.E)	电极接头 electrode nipple	10℃	≤2.0 ≤1.8	≤2.0 ≤1.8	≤2.0 ≤1.8

Hexi Carbon is a manufacturing company that produces, sells, exports and provides a wide range of high-power graphite electrodes. The high-power graphite electrodes produced by our company have models with diameters from 350mm to 700mm for you to choose, and other graphite electrode models you need can also be customized.

高功率石墨电极允许的电流负载 Allowable current load for high-power graphite electrodes
公称直径 nominal diameter	允许电流 allowable current		公称直径 nominal diameter	允许电流 allowable current
mm	A	A/㎡	mm	A	A/㎡
200	6500～10000	18～25	450	25000～40000	15～24
250	8000～13000	17～27	500	30000～48000	15～24
300	13000～17500	17～24	550	34000～53000	14～22
350	17400～24000	17～24	600	38000～58000	13～21
400	21000～31000	16～24	700	45000～72000	12～19

400mm high power graphite electrode2

Product detail pictures:

Related Product Guide:

Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for China Gold Supplier for Carbon Graphite Electrode For Arc Furnace - 400mm high power graphite electrode – Hexi, The product will supply to all over the world, such as: Cairo, Kuwait, United States, We have been very responsible for all details on our customers order no matter on warranty quality, satisfied prices, quick delivery, on time communication, satisfied packing, easy payment terms, best shipment terms, after sales service etc. We provide one-stop service and best reliability to our every customers. We work hard with our customers, colleagues, workers to make a better future.

250mm Uhp Graphite Electrode