Is the product suitable for steel ladles?

Yes, it is widely used as lining for high-temperature equipment such as steel ladles, cement kilns, and garbage incinerators.

High Alumina Castable Lightweight Insulating Corundum Castable for Eaf Hearth Bottom Steel Taphole

Name: High Alumina Castable Lightweight Insulating Corundum Castable for Eaf Hearth Bottom Steel Taphole
Brand: Henan Rongxing Carbon Products Co., Ltd.
SKU: 2252001935

Henan, ChinaHenan Rongxing Carbon Products Co., Ltd.

US$160.00-300.00

20 Tons

Product profile

Customization

Available

Classification

High-Alumina

Feature

Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity

Production Process

Sintering Method

Refractoriness (℃)

1770< Refractoriness< 2000

Shape

Powder

Transport Package

Wooden Pallets

Specification

refractory castable

Trademark

Rongxing

Origin

China

Production Capacity

50000tons/Years

Key features

Superior Mechanical Strength: Normal temperature compressive strength ranges from 30 to 80MPa.

Excellent Thermal Insulation: Low thermal conductivity and good thermal shock resistance over 30 cycles.

High Alumina Content: Al2O3 content available from 60% to 85% for various applications.

Customized Packaging: Available in ton bags with customized sizes like 600*500mm.

Professional Engineering Service: Engineers provide annual local service and kiln masonry engineering support.

ISO 9001 Certified: Manufacturer holds ISO9001:2015 certification with 30 years of expertise.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Henan Rongxing Carbon Products Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-12-04 CertifiedNearest Port: Tianjin Port, Qingdao Port, Ningbo PortAverage Response Time: ≤0.74h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryHenan Rongxing Carbon Products Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, operating in metallurgy, minerals, and energy. It specializes in graphite electrodes and electrode paste and also offers related carbon and refractory products. The supplier reports ISO 9001 certification, three production lines, stated annual capacities of 80,000 tons for graphite electrodes and 200,000 tons for electrode paste, and raw-material and process testing controls. Its technicians are described as trained engineers with relevant furnace or graphite-manufacturing experience, and the company provides problem identification, productivity support, employee training, and technical assistance. Proprietary intellectual property, advanced equipment, and production processes are claimed, but specific innovations are not detailed. Evidence is insufficient to assess financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is identified as a limited company from China and is described as both a trading company and manufacturer/factory. Its stated business focuses on graphite electrodes, electrode paste, and related carbon and refractory products for metallurgy, minerals, and energy applications.

CertificationsThe supplier explicitly reports holding ISO 9001 certification. This provides evidence of a certified quality management system, although no other certifications or certificate validity details are provided.

After-Sales capabilityThe supplier states that it supports customers beyond product sales by identifying potential problems, improving productivity, training employees on the job, and solving customer problems. Its technicians are described as trained engineers with experience in furnaces or graphite manufacturing.

R&D capabilityThe supplier claims proprietary intellectual property, advanced manufacturing and inspection equipment, advanced production techniques, and an innovative spirit used to develop optimal solutions. These statements support innovation capability, although no specific patents, technologies, or product innovations are identified.

Production capacityThe supplier reports three production lines and annual capacities of 80,000 tons for graphite electrodes and 200,000 tons for electrode paste. It also states that orders can be fulfilled within 15 working days in both off-peak and peak seasons, providing explicit evidence of substantial stated capacity and delivery capability.

Product Q&A

Q:What is the alumina content range?

Al2O3 content is available from 60% up to 85% to meet different high-temperature requirements.

Q:Can the packaging size be customized?

Yes, we offer customized packaging sizes such as 600*500mm, 450*750mm, and 500*1000mm in ton bags.

Q:What is the lead time for orders?

The average lead time is within 15 workdays regardless of whether it is peak or off-peak season.

Q:Do you provide technical support services?

Yes, we provide professional service including annual local engineer visits and kiln masonry engineering services.

Q:What are the payment terms?

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

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High Alumina Castable Lightweight Insulating Corundum Castable for Eaf Hearth Bottom Steel Taphole