What certifications do your products have?

Our products meet international standards such as NEMA CG 1, IEC 60239, and JIS R7201, and we hold ISO9001 certification.

Can you customize the graphite electrodes?

Yes, we support customization from samples and designs to meet specific customer requirements.

Top Quality RP HP UHP Graphite Electrode for Steel Smelt and Eaf Lf

Name: Top Quality RP HP UHP Graphite Electrode for Steel Smelt and Eaf Lf
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2017717715

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$800.00-1,400.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Ampere Density

18-30A/cm�

Application Area

Smelt

Manufacturing Technique

Machining

Shape

Graphite Electrode Rod

Type

Graphite Electrodes

Carbon Content

High-Carbon

Grade

UHP

Forming Way

Molded Graphite

Crystal Morphology

Flake Graphite

Composition

Petroleum Coke

Product Name

Eaf Arc Furnace Graphite Electrode

Raw Material

Petroleum Coke, Needle Coke, Coal Tar

Nipple

3tpi/4tpi/4tpil

Applicattion

Eaf Arc Furnace Smelting Steel

Apparent Density

1.58 - 1.76 G/Cc

Color

Black Grey

Certificate

ISO9001

Superiority

Superiority: Low Consumption Rate

Thermal Expansion

1.1-1.4

Transport Package

Wooden Box

Specification

1600~3000mm

Trademark

RSNC

Origin

China

HS Code

8545110000

Production Capacity

5000t/Year

Key features

High Electrical Conductivity: Ensures efficient energy transfer with low electrical resistance and high purity.

Anti-Oxidation Treatment: Provides longevity and high resistance to oxidation and thermal shock.

Multi-Grade Options: Available in NP, HP, and UHP grades to suit various furnace requirements.

High Mechanical Strength: Resistant to cracking, spalling, and features high machining accuracy.

Custom Manufacturing: Supports customization from samples and designs for specific needs.

Wide Application Scope: Ideal for EAF, LF, yellow phosphorus, silicon furnaces, and copper melting.

Strict Quality Control: Meets NEMA CG 1, IEC 60239, and JIS R7201 international standards.

Low Impurity Content: Low sulphur and ash content prevents secondary steel impurities.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.76h

AI-Powered supplier vetting

SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.

R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.

Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer of refractory materials, providing high-quality products at competitive prices.

Q:What is the lead time for mass production?

The lead time is about 7-12 days based on quantity. For graphite products requiring a Dual-use items license, it takes about 15-20 working days.

Q:How quickly do you quote prices?

We usually quote within 24 hours after receiving detailed requirements like size and quantity. For urgent orders, you can call us directly.

Q:What grades of graphite electrodes do you offer?

We offer Normal Power (NP), High Power (HP), and Ultra High Power (UHP) graphite electrodes.

Q:What are the main applications for these electrodes?

They are mainly used in ladle furnaces, electric-arc furnace steelmaking, yellow phosphorus furnaces, industrial silicon furnaces, and copper melting.