Premium Ceramic Crucibles | High-Performance Lab & Industrial Solutions
PRODUCT PARAMETERS
Description
Overview of Mullite Crucible
Mullite crucibles are made from a high-performance ceramic material composed primarily of alumina (Al₂O₃) and silica (SiO₂). Known for their excellent thermal stability and mechanical strength, mullite crucibles are widely used in high-temperature applications such as melting metals, glass, and ceramics. They offer superior resistance to thermal shock and chemical attack, making them indispensable in both laboratory and industrial settings.
Features of Mullite Crucible
Thermal Shock Resistance: Exceptional ability to withstand rapid temperature changes without cracking.
High Mechanical Strength: Strong and durable, even at elevated temperatures.
Chemical Stability: Resistant to most chemicals, ensuring minimal contamination during processes.
Temperature Range: Can operate effectively at temperatures up to 1650°C.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Versatility: Suitable for a wide range of applications including metallurgy, glass manufacturing, and laboratory experiments.

Specifications of Custom 1kg/2kg/3kg/4kg/5kg Graphite Crucible Pot Silicon Carbide Graphite Crucible Graphite For Melting Iron
Custom Graphite Crucible for Melting Iron
Item Review
This graphite crucible is constructed for melting iron and other high-temperature steels. It is available in five common sizes: 1kg, 2kg, 3kg, 4kg, and 5kg capacity. Each crucible blends high-purity graphite with silicon carbide to supply solid efficiency under extreme warm.
Key Includes
The crucible withstands thermal shock extremely well. It takes care of repeated heating & cooling without splitting. Its inner surface area remains smooth, which helps metal flow easily throughout pouring. The mix of graphite and silicon carbide offers it exceptional strength and long life span.
This crucible works in induction heaters, gas-fired heaters, and electric arc configurations. It gets to working temperature levels up to 1600 ° C( 2912 ° F )without weakening. The material additionally decreases metal contamination, so your melt remains clean.
Technical Specs
– Material: High-purity graphite + silicon carbide compound
– Density: 1.70– 1.85 g/cm SIX.
– Compressive toughness: ≥ 60 MPa.
– Thermal conductivity: 25– 35 W/m · K.
– Max running temperature level: 1600 ° C (2912 ° F).
– Readily available capabilities: 1kg, 2kg, 3kg, 4kg, 5kg.
– Wall density: Developed for optimal warm retention and resilience.
– Surface coating: Smooth interior, machined exterior.
Each crucible is tailored based on your exact shapes and size needs. We check every system for fractures, thickness consistency, and dimensional accuracy before shipping. This makes sure dependable efficiency right from the very first melt.
These crucibles suit foundries, precious jewelry workshops, and small-scale metal casting operations. They use a cost-efficient remedy with regular results set after set.

Applications of Custom 1kg/2kg/3kg/4kg/5kg Graphite Crucible Pot Silicon Carbide Graphite Crucible Graphite For Melting Iron
Custom-made Graphite Crucibles for Steel Melting
Built for Hard Jobs
Our personalized graphite crucibles been available in 1kg, 2kg, 3kg, 4kg, and 5kg dimensions. They are made to melt iron and other metals securely and effectively. Each crucible mixes high-purity graphite with silicon carbide. This mix gives strong warmth resistance and lengthy life.
Why Pick These Crucibles?
Warmth holds steady. The material manages temperatures over 1600 ° C without splitting. That suggests less substitutes and less downtime.
Thaws clean. Graphite does not respond with liquified iron. Your steel remains pure, without any undesirable aspects added.
Fits your configuration. We form each crucible to match your heater or shop equipment. You obtain a snug fit that works right the first time.
Who Makes use of Them?
Tiny shops, fashion jewelry manufacturers, and metal workshops all rely upon these crucibles. Hobbyists utilize the 1kg and 2kg dimensions for little puts. Bigger stores select 4kg or 5kg for routine production runs. Everybody obtains the same quality– thick wall surfaces, smooth internal surfaces, and even home heating.
Made to Order, Made to Last
We build each crucible after you place your order. By doing this, dimension, wall density, and form satisfy your specific demands. No off-the-shelf guesswork. Simply a device that does its work, set after set.
These crucibles manage daily use without breaking quick. They withstand thermal shock when warmed or cooled down promptly. Spills and sprinkles will not harm them quickly. You invest less time dealing with problems and even more time making great spreadings.
Use them for melting iron, steel, copper, aluminum, or rare-earth elements. The exact same crucible functions throughout different work if you require flexibility. Just clean it well in between usages.
Order the dimension that fits your job. Get constant results whenever you fire up your furnace.
Company Introduction
Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.
If you have any questions, please feel free to contact us(nanotrun@yahoo.com).
Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.

5 FAQs of Custom 1kg/2kg/3kg/4kg/5kg Graphite Crucible Pot Silicon Carbide Graphite Crucible Graphite For Melting Iron
Frequently Asked Questions
What sizes are available for this graphite crucible?
We offer this graphite crucible in five standard capacities: 1kg, 2kg, 3kg, 4kg, and 5kg. Choose the size that matches your melting needs.
What material is used to make this crucible?
This crucible is made from high-quality silicon carbide and graphite. The mix gives it strong heat resistance and long service life. It handles high temperatures well during metal melting.
Can it melt iron safely?
Yes. This crucible is designed specifically for melting iron and other ferrous metals. Its structure stays stable even at iron’s high melting point. Always follow safe heating practices to avoid thermal shock.
How long does the crucible last?
Lifespan depends on how often you use it and how you handle it. With proper preheating and careful operation, it can last many melting cycles. Avoid sudden temperature changes and rough handling to extend its life.
Do I need special equipment to use it?
You can use this crucible with common foundry furnaces like induction or gas-fired types. Make sure your furnace fits the crucible size. Use tongs rated for high heat when moving it. Always wear protective gear during operation.
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