What is the maximum ash content allowed?

The ash content is no more than 0.3.

What are the main applications for this graphite electrode?

It is widely utilized in arc furnaces, mineral heating furnaces, and resistance furnaces for industries like ferroalloy production and glass melting.

Erosion Resistance Graphite Electrode HP Grade Dia 406 mm

Name: Erosion Resistance Graphite Electrode HP Grade Dia 406 mm
Brand: Henan L.T Trade Co., Ltd.
SKU: 766258792

Henan, ChinaHenan L.T Trade Co., Ltd.

US$11.00-18.00

30 Tons

Product profile

Customization

Available

Electric Resistance

4.8~5.6

Flexural Strength

No Less Than 11

Model NO.

GM-1

Elastic Modulus

No More Than 13

Ash Content

No More Than 0.3

Bulk Density

1.67~1.72

C.T.E

No More Than 1.5

Type

Graphite Electrodes

Carbon Content

High-Carbon

Forming Way

Molded Graphite

Crystal Morphology

Compact Crystalline Graphite

Composition

99.9% High Purity Graphite

Grade

High Purity Graphite

Transport Package

Cartons in Wooden Cases

Specification

personalized customized

Trademark

L. T graphite

Origin

HS Code

8545110000

Production Capacity

5000/Month

Key features

High Purity Composition: 99.9% high purity graphite with high carbon content.

Superior Electrical Resistance: Electric resistance ranges from 4.8 to 5.6.

High Mechanical Strength: Flexural strength is no less than 11.

Low Thermal Expansion: Coefficient of thermal expansion is no more than 1.5.

High Bulk Density: Bulk density ranges from 1.67 to 1.72.

Low Ash Content: Ash content is no more than 0.3.

Erosion Resistance: Resistant to erosion under high temperature conditions.

Standard Compliance: Meets YB/T4088-2015, YB/T4089-2015, and YB/T4090-2015 standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Henan L.T Trade Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-09Nearest Port: Tianjin, ShanghaiAverage Response Time: ≤3.65hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and customization capabilities, with ISO 9001 and ISO 14001 certifications, 11–20 quality-control staff, and stated production of terrazzo tiles and carbon graphite. It offers OEM and ODM services and multiple customization modes, while export activity represents 41%–50% of total sales. However, evidence indicates limited formal technical R&D capability: no SDK, no 3D software design service, no new products in the past year, and only one R&D engineer. Service and quality-management documentation is incomplete, with no written complaint-handling or corrective-action procedures and zero stated quality-control test equipment. The supplier lacks inventory, overseas warehouse, showroom, agent, and branch capabilities. Financial records are identified for 2021–2023, but their results are not provided, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is presented as a manufacturing supplier producing terrazzo tiles and carbon graphite, rather than a professional technical supplier. It has export rights, 41%–50% export sales, and provides OEM/ODM services, while its stated business direction includes production-process innovation, new energy exploration, and environmental applications.

CertificationsThe supplier holds ISO 14001 and ISO 9001 certifications. These explicitly demonstrate certification in environmental and quality management systems.

After-Sales capabilityThe supplier has an average off-season lead time of one month and records of relevant service capability, but it has no written complaint-handling procedures or records, no written corrective and preventive-action procedures, and no inventory, overseas warehouse, showroom, agent, or branch service capability. This evidence shows material limitations in documented and overseas after-sales support.

R&D capabilityThe supplier provides customization and ODM services and has one R&D engineer responsible for new-product R&D and software design drawings. Nevertheless, it is not identified as a professional technical supplier, has no SDK, does not provide 3D software design services, and reported no new products in the past year; therefore, formal innovation capability is explicitly limited.

Production capacityThe supplier reports production of 500,000 square meters of terrazzo tiles and carbon graphite output, has 11–20 quality-control staff, and lists five qualified suppliers for service capability. It also reports a one-month off-season lead time, although the carbon-graphite quantity is stated with an unclear unit and the overall capacity information is not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, supporting a broad stated customization offering.