Calcined Anthracite | Global Trade leader ecrobot

Product

Calcined Anthracite

Posting date : Dec 09, 2025

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Membership

Free Member Scince Dec 09, 2025

FOB Price

USD400.00-USD500.00

Min. Order Quantity

20metric tons

Supply Abillity

2000metric tons

Port

Tianjin

Payment Terms

T/T,L/C,D/P

Package

1MT/BAG or at buyers' option

Keyword :

Calcined Anthracite

Basic Info.

Type

Anthracite

Application

Anthracite Coal

Shape

Granules

Usage

Metallurgy Industry

Trademark

Steyuan

Specification

1-3mm 1-5mm 3-8mm 3-15mm at option

Origin

China

HS Code

38249930

Product Description

Item:Calcined Anthracite

Product Description
Calcined anthracite is a high-quality carbon material processed by calcining high-purity anthracite at high temperatures (1200-1500ºC). It features high fixed carbon content, low volatile matter, low ash, low sulfur, excellent thermal stability, and good electrical conductivity. As an environmentally friendly and cost-effective carbon additive, it is widely used in metallurgy, refractory, and chemical industries.

Specs
special.
    F.C.:95%MIN
    Ash:4.0%MAX
    Moisture:1.0%MAX
    V.M.:1.0%MAX
    S:0.3%MAX
    N:0.3%MAX
Class1.
    F.C.:92%MIN
    Ash:6.5%MAX
    Moisture:1.0%MAX
    V.M.:1.5%MAX
    S:0.3%MAX
    N:0.5%MAX
Class2.
    F.C.:90%MIN
    Ash:8.0%MAX
    Moisture:1.0%MAX
    V.M.:2.0%MAX
    S:0.5%MAX
    N:0.5%MAX

Size: At buyer's option.

Packing: At buyer's option.

Production Capacity:3000mt/Month.

Application Fields

Our calcined anthracite is a premium carbon material produced by high-temperature calcination, with core advantages of high fixed carbon, low volatile matter, low sulfur, and excellent thermal stability. It is widely applied in various industrial fields:

Steelmaking & Cast Iron: High-efficiency carbon additive to improve molten metal carbon content, optimize casting quality, and reduce defects.
Aluminum Smelting: Binder raw material for prebaked anodes and auxiliary carbon additive, enhancing electrolysis efficiency.
Refractory Materials: Raw material for carbon-containing refractories (e.g., magnesia-carbon bricks), improving high-temperature resistance and corrosion resistance.
Foundry Industry: Stable carburizer for gray iron and ductile iron production, ensuring mechanical properties of castings.
Chemical Industry: Processed into graphite powder, carbon blocks, etc., for conductive coatings and electrode materials.
Metallurgical Flux: Optimizes slag fluidity, promotes impurity precipitation, and increases metal recovery rate.
Graphite Product Manufacturing: Aggregate and filler for producing graphite electrodes and blocks, reducing raw material costs.
Water Treatment: Adsorbent for heavy metals and organic pollutants in industrial wastewater.