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Peak season lead time is 6-12 months, while off-season lead time is 1-3 months.

500 300 200mm Density 1.78g/cm3 Graphite Block

Name: 500 300 200mm Density 1.78g/cm3 Graphite Block
Brand: Chengchen graphite(Qingdao)Co.,Ltd
SKU: 737864182

Beijing, ChinaChengchen graphite(Qingdao)Co.,Ltd

US$50.00

1 Piece

Product profile

Customization

Available

Bulk Density

1.78

Type

Graphite Mold

Model NO.

DC-1.78

Carbon Content

High-Carbon

Grade

Industrial Grade

Forming Way

Molded Graphite

Crystal Morphology

Flake Graphite

Composition

100% Carbon

Transport Package

by Ply-Wood

Specification

customized

Trademark

Origin

Beijing, China

HS Code

2701121000

Production Capacity

20PCS Per Day

Key features

High Density & Purity: 1.78g/cm3 bulk density with high purity and fine grain size for superior performance.

Excellent Thermal Resistance: Superior thermal shock resistance to high temperatures and oxidation with low specific resistance.

Wide Application Scope: Ideal for semiconductors, vacuum furnaces, continuous casting, and space/medical industries.

Customizable Sizes: Available in standard and special sizes, with machining done to specific drawings.

High Mechanical Strength: Features high flexural strength (30-45 MPa) and compression strength (50-82 MPa).

Low Ash Content: Standard ash content 500-1000 PPM, purifiable to 20 PPM for high-grade requirements.

Anticorrosion Options: Available with SiC or Pitch anticorrosion covers for extended service life.

Precise Machinability: Ease of precise machining allows for complex shapes and custom part production.

Company profile

Chengchen graphite(Qingdao)Co.,Ltd

Beijing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-05-01Nearest Port: XINGGANGAverage Response Time: ≤8.54hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company identified as both a trading company and manufacturer/factory, with activities associated with graphite and carbon-graphite products. It reports professional technical R&D capability, 3D software design, ODM services, OEM service for well-known brands, and multiple forms of customization. However, it has no available SDK and reported no new products during the past year. Overseas service infrastructure is absent, including overseas warehouses, showrooms, agents or branches, and offline trade-show participation. Service-management controls are weak because no written procedures or records were reported for service assessment, corrective and preventive actions, or complaint handling. The provided information does not establish certifications, detailed production resources, financial strength, or specific customer cases.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, while the associated-company information classifies the business as a trading company in the information transmission, software and information technology services sector. This indicates a mixed trading/manufacturing profile, but the slices do not verify the scope or scale of its own manufacturing operations.

After-Sales capabilityAfter-sales and service governance appear insufficiently documented: there are no written procedures or records for service-capability assessment, corrective and preventive actions, or effective complaint handling. The supplier also reports no overseas warehouse, showroom, agent or branch, although it states peak- and off-season lead times are each within 15 workdays and accepts several trade terms.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and ODM services, supporting design and development capacity. However, it had no new products during the past year and has no available SDK, so the evidence shows some development capability but not a consistently strong innovation record.

Production capacityThe supplier is described as a manufacturer/factory and offers products including graphite blocks, molds, felt, powder, rotors, tubes, carbon graphite, and pyrolytic graphite. It also reports OEM service for well-known brands and lead times within 15 workdays in both seasons, but the slices do not provide production capacity, equipment, workforce, or quality-performance details.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor and flexible customization, and full customization. Its reported ODM and 3D software design services further support the ability to handle customized product-development requirements.

Product Q&A

Q:What are the key physical properties of this graphite block?

It features a bulk density of 1.78g/cm3, high purity, fine grain size, high strength, low specific resistance, and excellent thermal shock resistance.

Q:What industries can this graphite block be used for?

It is widely used in semiconductors, vacuum furnaces, continuous casting, sealing products, space and medical industries, forge molds, EDM heaters, and melting molds for metals.

Q:Can the size of the graphite block be customized?

Yes, standard sizes are available, and larger sizes can be specially pressed. Smaller sizes can be further machined, and parts can be done to specific drawings.

Q:What is the ash content of the graphite block?

The standard ash content is 500-1000 PPM. However, it can be purified to 20 PPM for special requirements.

Q:Are anticorrosion options available?

Yes, anticorrosion covers such as SiC Cover and Pitch Cover are available to enhance durability.