What is the bulk density of the graphite crucible?

The bulk density is no less than 1.58g/cm3, with specific grades ranging from 1.75-1.9 g/cm3 or 1.9-2.1 g/cm3 depending on the type.

Hand Forged Crucible Tongs for Graphite Crucible

Name: Hand Forged Crucible Tongs for Graphite Crucible
Brand: Henan L.T Trade Co., Ltd.
SKU: 937014165

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

US$0.10-1.00

1 Piece

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Color

Black

Shape

Cylindrical

Model NO.

GC-1

Type

Graphite Crucible, Artificial Graphite

Certification

SGS and BV

Refractoriness

2300-3000 Degree

Bulk Density

No Less Than 1.58g/cm3

Temperature Resistance

No More Than 4350 Degree

Porosity

10-14%

Elasticity Modulus  Gpa

No Less Than 70

Thermal Expansion Coefficient 

1.47-4.25

Ash Content  %

No More Than 0.05

Feature

Corrosion Resistance, High-Thermal Conductivity

Manufacturing Technique

Compression Moulding

Transport Package

Plywood Cases

Specification

Customized

Trademark

L. T graphite

Origin

China

HS Code

6903100000

Production Capacity

500000 Pieces One Year

Key features

Corrosion Resistance: Strong resistance to acid, alkali liquids, and chemical erosion.

High Strength: Strength increases as temperature rises, ensuring durability.

Good Conductivity: Excellent electrical and thermal conductivity for efficient heating.

Low Thermal Expansion: Small thermal expansion coefficient reduces strain during heating.

Anti-Oxidation: Outstanding oxidation resistance extends product service life.

Versatile Application: Used in metallurgy, casting, and vacuum coating of aluminum.

Customization Available: Certifications and refractoriness can be customized per request.

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: ≤2.82hTerms 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.

Product Q&A

Q:What are the main features of the graphite crucible?

It features high strength, high temperature resistance, good heat shock resistance, anti-oxidation, strong corrosion resistance, good conductivity, excellent chemical stability, high heat conductivity, mechanical shock resistance, and a small thermal expansion coefficient.

Q:Is customization available for this product?

Yes, customization is available. Specific certifications (SGS and BV) and refractoriness levels can be tailored to customer requirements.

Q:What industries use these graphite crucibles?

They are widely used in metallurgy, casting, machinery, and chemical sectors for smelting alloy tool steel, non-ferrous metals, and in vacuum coating processes for aluminum films.

Q:What is the average lead time for orders?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

Q:What payment terms are accepted?

We accept LC, T/T, and Western Union as terms of payment.