What are the available grades of graphite electrodes?

We offer three grades: RP (Regular Power), HP (High Power), and UHP (Ultra High Power) graphite electrodes.

What is the lead time for orders?

The average lead time is within 15 working days, regardless of peak or off-season periods.

Do you offer OEM or ODM services?

Yes, we provide both OEM and ODM services, including full customization from samples or designs.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What is the ash content limit for these electrodes?

The ash content is strictly controlled within 3% to ensure high purity and performance.

How is the quality of the electrodes ensured?

We perform 100% inspection on finished products, including visual and function inspections, guided by strict QA/QC protocols.

High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use

SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

8 yrs

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Product Highlights

High Conductivity: Low resistivity ensures excellent electrical and thermal conductivity for efficient melting.
Low Ash Content: Ash content controlled within 3%, ensuring high purity and reduced impurities.
High Mechanical Strength: Dense structure provides high mechanical strength and good oxidation resistance.
Premium Raw Materials: 80% needle coke content ensures superior quality and performance.
Timely Delivery: Annual output of 80,000 tons ensures stable supply and on-time delivery.
Full Customization: Supports full customization, minor customization, and flexible design options.
Strict Quality Control: 100% inspection including visual and function checks by 4 QA/QC inspectors.
Global Export Experience: Exporting since 2011 to North America, Europe, Asia, and other global markets.

Product Attributes

Customization: Available
Supply Kind: Manufacture
Type: Graphite Electrodes
Model NO.: RP/HP/UHP
Carbon Content: High-Carbon
Grade: Industrial Grade
Forming Way: Extruded Graphite
Composition: Needle Coke, Petroleum Coke
Crystal Morphology: Grahpite Electrode
Transport Package: Wooden Pallets
Specification: RP, HP, UHP
Trademark: Hengqiao
Origin: China
HS Code: 8545110000
Production Capacity: 80, 000mts/Year

High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use

High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use pictures & photos — High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use

High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use

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High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use
High-Performance RP, HP, UHP Graphite Carbon Electrodes for Industrial Use

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Product Description

Product Description Steel Casting UHP Extruded Carbon Graphite Electrode with Nipples

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, with low resistivity, good conductivity, low ash, uniform and compact structure, good oxidation resistance, high mechanical strength, etc.
There are three grades including RP graphite electrode,HP graphite electrode and UHP graphite electrode.

Technical specification

Item		Unit	Graphite Electrode
			RP	HP	UHP
			φ300-φ800mm	φ300-φ800mm	φ300-φ500mm	φ550-φ800mm
			Typical Value	Typical Value	Typical Value	Typical Value
Resistivity	Electrode	μΩm	7.0-10.0	5.8-6.6	4.5-5.8	4.6-5.8
Resistivity	Nipple	μΩm	4.0-4.5	3.5-4.0	3.5-4.0	3.5-4.0
Modulus of Rupture	Electrode	Mpa	8.0-10.0	10.0-13.0	10.0-14.0	10.0-14.0
Modulus of Rupture	Nipple	Mpa	19.0-22.0	20.0-23.0	20.0-24.0	22.0-26.0
Young's Modulus	Electrode	Gpa	7.0-9.3	8.0-12.0	9.0-13.0	10.0-14.0
Young's Modulus	Nipple	Gpa	12.0-14.0	14.0-16.0	15.0-18.0	16.0-19.0
Bulk Density	Electrode	g/cm3	1.53-1.56	1.64-1.68	1.68-1.74	1.70-1.74
Bulk Density	Nipple	g/cm3	1.70-1.74	1.75-1.80	1.78-1.82	1.80-1.84
CTE (100-600ºC)	Electrode	10-6/ºC	2.2-2.6	1.6-1.9	1.1-1.4	1.1-1.4
CTE (100-600ºC)	Nipple	10-6/ºC	2.0-2.5	1.1-1.4	0.9-1.2	0.9-1.2
Ash		%	0.5	0.3	0.3	0.3

Size chart

Nominal Diameter		Actual Diameter (Send inquiry to us to get free quote)			Nominal Length(mm)
mm	Inch	Max(mm)	Min(mm)	Min.Crust Diameter(mm)	Nominal Length(mm)
150	6	154	149	146	1500-1800
200	8	205	200	197	1500-1800
250	10	256	251	248	1500-2100
300	12	307	302	299	1500-2100
350	14	357	352	349	1500-2400
400	16	409	403	400	1500-2400
450	18	460	454	451	1500-2400
500	20	511	505	502	1800-2700
550	22	562	556	553	1800-2700
600	24	613	607	604	2100-2700
650	26	663	657	654	2100-2700
700	28	714	708	705	2100-2700
750	30	765	759	756	2400-2700
800	32	816	810	807	2400-2700

Packing

Wooden pallet

Advantage

* Annual output of 80,000 tons, timely delivery;
* Low resistivity
* High temperature strength
* Good thermal conductivity and electrical conductivity
* Low thermal expansion coefficient
* Low ash,Its ash content is controlled within 3%.
* Dense and equal structure,Low graphite electrode consumption.
* Good oxidation resistance
* High mechanical strength
* Needle coke content accounts for 80%, good quality.

Steel Casting HP Extruded Carbon Graphite Electrode with Nipples for steel mill

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2551859". Items marked "" are certified.

SHANDONG HENGQIAO ENERGY INDUSTRIAL CO., LTD

Company Profile

Shandong Hengqiao Energy Industrial Co., Ltd. is mainly committed to the production and sale of graphitized petroleum coke, calcined petroleum coke and silicon carbide products for foundry and steelmaking industries. Our headquarter is located in rizhao, shandong province, we have more than 600 employees currently, rizhao ninefine trading Co., Ltd., is our trading company.

Our carbon material business began in 2008, the major business was the trade of green petroleum coke products for both China origin as well as the importation from the overseas market, like the us, Taiwan, etc at that time. Along with the expansion of our business, we have started the production of calcined petroleum coke, graphitized petroleum coke and silicon carbide products since 2010.

We own 3 calcined petroleum coke factories in shandong province, which covers the production for both low sulphur and high sulphur calcined petroleum coke products with annual capacity for 400000 tons. The production of low sulphur and low nitrogen graphitized petroleum coke is mainly located in inner Mongolia and gansu province, where we can supply all kinds of graphitized petroleum coke and half graphitized petroleum coke with different sizes and specifications, our annual production for such material is 200, 000 tons. Our silicon carbide products are produced in gansu, where we mainly provide the 90% sic and 98% sic and other grades of silicon carbide with different sizes, annual capacity of this material is 50, 000tons. In addition, to match our export business, we build two screening factory with capacity of 50000 tons per year in tianjin which is very to near to xingang port. At the same time, we are also equipped with carbon electrode paste production workshop, providing customized cep production anytime.

Meanwhile along with many years experience and reputation in this industry, we could source variety of metallurgy materials to meet different market demands, including met coke, foundry coke, eca, gca, ges, anode or cathod block.

First-class quality and stable supply capacity have enabled us to win long-term stable cooperation customers at home and abroad. Over the years, we have established long-term business cooperation relationships with more than 20 countries and regions including Asia, south Asia, Europe, south America and the United States.

The company always implements the values of "customer first, honesty and dedication, innovation and win-win", and is committed to the principle of "becoming an outstanding company that continuously creates value for customers and helps employees achieve their dreams", adhering to the principle of honoring contracts, keeping credit, and achieving mutual benefits. We actively promote the principle of people-oriented, win-win cooperation and deep trust of domestic and foreign customers which helps us win a good reputation in the industry.

About Our Factory & Business Background

Address: Haibin 2nd Road. Donggang Dist, Rizhao, Shandong, China
Terms of Payment: LC, T/T
International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Qingdao port, Tianjing port

Our Production Capability & Technical Expertise

Main Products: Carbon Additive, Graphite Petroleum Coke, Calcined Petroleum Coke, Silicon Carbide, Recarburizer, Met Coke, Foundry Coke, Graphite Electrode, Carbon Electrode Paste, Graphite Block
Production Lines: 4
Production Machines: Smelting Furnace, Crushing Machine, Mixing Machine
QA/QC inspectors: 4 people
Inspection Type for Finished Products: 100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 2 people
Traceability of Raw Materials: Yes

Our Industry Experience & Global Business Record

Export Year: 2011-11-08
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
New Products Launched in Last year: No

FAQ

What are the available grades of graphite electrodes?: We offer three grades: RP (Regular Power), HP (High Power), and UHP (Ultra High Power) graphite electrodes.
What is the lead time for orders?: The average lead time is within 15 working days, regardless of peak or off-season periods.
Do you offer OEM or ODM services?: Yes, we provide both OEM and ODM services, including full customization from samples or designs.
What are the payment terms?: We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
What is the ash content limit for these electrodes?: The ash content is strictly controlled within 3% to ensure high purity and performance.
How is the quality of the electrodes ensured?: We perform 100% inspection on finished products, including visual and function inspections, guided by strict QA/QC protocols.