Silicon Carbide Graphite Crucible

Key Advantages

High thermal conductivity ensures rapid and even heating
High strength and crack resistance
Adopt advanced materials, effectively resist chemical erosion
Long service life
Widely used in various fields

Silicon Carbide Graphite Crucible

Silicon carbide graphite crucibles are industrial products used for high-temperature melting and casting, with excellent heat resistance and chemical corrosion resistance. They remain stable at extreme temperatures and are suitable for melting various metals, including non-ferrous and precious metals.

These crucibles support various furnace types, including resistance furnaces, medium-frequency electric furnaces, electromagnetic induction furnaces, bio-particle furnaces, gas furnaces, coke ovens, and oil furnaces. They are usually used in metallurgy, casting, glass manufacturing, ceramics production, and chemical analysis.

Compared with ordinary crucibles, their service life is three to five times longer, playing a vital role in the efficient and reliable melting and casting of metals.

DECENT silicon carbon graphite crucibles are suitable for a variety of high-temperature applications. Their excellent thermal conductivity ensures uniform heating and reduces energy consumption. High thermal shock resistance minimizes the risk of cracking during rapid temperature changes, while their chemical stability ensures the purity of the molten metal, playing a crucial role in the metallurgical field.

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Equipment Construction

Made from high-quality materials, the crucibles are dense, uniform, defect-free, and strong.
Use natural graphite materials and silicon carbide, and isostatically pressed, the crucibles produced have thin walls and excellent thermal conductivity.
Graphite crucibles have a special glaze layer and dense molding materials, which are highly resistant to chemical attacks that may be caused by flux and additives.
Able to withstand extremely high temperatures, they can maintain structural integrity even after repeated heating and cooling cycles.
The formula design fully considers the use process to prevent oxidation of the crucible, making it have a longer service life.

Technical Parameters

Specification	Up Outside Diameter – D (mm)	Up Inside Diameter – D1 (mm)	Bottom Outside Diameter – d (mm)	Overall height – H (mm)
10	142	110	90	180
30	222	180	153	295
40	235	195	170	285
80	295	250	170	365
100	340	280	200	365
120	340	285	170	390
150	370	310	150	452
200-1	400	345	190	510
200-2	380	303	270	490
250	445	380	220	565
300-1	460	390	240	595
300-2	530	470	340	530
350	480	410	260	633
370	530	470	340	570
400	520	455	250	665
450	520	460	282	765
463	590	522	340	600
480	510	436	280	740
500	535	465	280	725
530	590	525	340	630
550	540	465	290	780
593	620	545	360	610
600-1	560	470	410	810
600-2	590	527	340	650
650	620	550	360	630
790	620	555	360	690
800-1	630	550	290	720
800-2	650	570	330	650
802	620	558	360	710
820	710	615	340	530
910	710	622	340	600
950	710	614	340	660
1000-1	638	570	350	790
1000-2	616	538	420	820
1000-3	713	620	340	700
1050	715	615	450	730
1200	715	618	450	750
1250	670	575	300	870
1300-1	650	570	475	1000
1300-2	720	620	450	800
1400-1	720	627	450	890
1400-2	750	630	450	1200
1550	780	680	340	750
1800	780	682	400	900
2100	855	775	350	835
2250	875	785	350	880
2300	880	775	350	1000
2600	900	790	360	1150
5000	1050	930	350	1320