Graphite SiC Crucible Manufacturer - Factory Direct Quality Products

About This Item

Our Silicon carbide crucibles are used in a variety of industrial applications, like metallurgy, semiconductor manufacturing,glass production, and the chemical industry. Our Silicon carbide crucibles have the advantage of high-temperature melting and resistance to chemical attack. They are known for their excellent thermal conductivity,high thermal shock resistance, and resistance to chemical attack.

Technical Specification

Item	Model		Outer Diameter diameter)		Height	Inside Diameter		Bottom Diameter
1	80		330		410	265		230
2	100		350		440	282		240
3	110		330		380	260		205
4	200		420		500	350		230
5	201		430		500	350		230
6	350		430		570	365		230
7	351		430		670	360		230
8	300		450		500	360		230
9	330		450		450	380		230
10	350		470		650	390		320
11	360		530		530	460		300
12	370		530		570	460		300
13	400		530		750	446		330
14	450		520		600	440		260
15	453		520		660	450		310
16	460		565		600	500		310
17	463		570		620	500		310
18	500		520		650	450		360
19	501		520		700	460		310
20	505		520		780	460		310
21	511		550		660	460		320
22	650		550		800	480		330
23	700		600		500	550		295
24	760		615		620	550		295
25	765		615		640	540		330
26	790		640		650	550		330
27	791		645		650	550		315
28	801		610		675	525		330
29	802		610		700	525		330
30	803		610		800	535		330
31	810		620		830	540		330
32	820		700		520	597		280
33	910		710		600	610		300
34	980		715		660	610		300
35	1000		715		700	610		300
36		1050		715	720		620	300
37		1200		715	740		620	300
38		1300		715	800		640	440
39		1400		745	550		715	440
40		1510		740	900		640	360
41		1550		775	750		680	330
42		1560		775	750		684	320
43		1650		775	810		685	440
44		1800		780	900		690	440
45		1801		790	910		685	400
46		1950		830	750		735	440
47		2000		875	800		775	440
48		2001		870	680		765	440
49		2095		830	900		745	440
50		2096		880	750		780	440
51		2250		880	880		780	440
52		2300		880	1000		790	440
53		2700		900	1150		800	440
54		3000		1030	830		920	500
55		3500		1035	950		925	500
56		4000		1035	1050		925	500
57		4500		1040	1200		927	500
58		5000		1040	1320		930	500

FAQ

Can you provide OEM services? Yes, we can manufacture products according to your specifications and requirements. Can you arrange delivery through our preferred shipping agent? Yes, we are flexible and can work with your preferred shipping agent for delivery. Do you offer product samples? Yes, we can provide suitable product samples based on your detailed application and requirements. What is your after-sales service policy? We offer a quality guarantee and promise to replace or refund any products with quality issues. Our after-sales service team is available to help resolve any concerns or issues that may arise.

When asking for a quotation, please provide the following details

Our Graphite Crucibles’ main raw material is natural flake graphite. They are widely used in nonferrous metals smelting, such as copper, brass, gold, silver, zinc, and lead, as well as their alloys. Our Graphite Crucibles are composed of graphite,clay and silica. They have the advantage of high temperature resistance,good thermal conductivity,strong corrosion resistance and a long service life. In high temperature applications, they have a small coefficient of thermal expansion and can withstand quenching and heating. They also have excellent chemical stability and do not react during the melting process. The inner wall of the graphite crucible is smooth, which prevents leakage and adhesion of molten metal liquid, resulting in good fluidity and casting properties. Graphite crucibles are suitable for casting and molding various types of alloys and are commonly used in smelting alloy tool steel and nonferrous metals.

Product Display

Advantages

1.Advanced technology：The molding method used is equal stress high-pressure molding with good isotropy, high density, high strength, uniform compactness, and no defects. 2.Corrosion resistance：The crucible has a temperature range of 400-1600°C, and can be selected according to different ranges. 3.High-temperature resistance：The inorganic non-metallic material used has high purity and does not introduce harmful impurities into the metal melting process. 4.Oxidation resistance：The use of advanced formulas and imported antioxidant materials enhances the antioxidant ability of the refractory material. High temperature stability: SiC has excellent thermal stability and can support high temperatures without deforming or cracking. SiC crucibles can be used at 1600°C temperature,which making them ideal for high-temperature applications. Chemical resistance: SiC is highly resistant to chemical attack by acids and other corrosive substances, which make SiC crucibles suitable for use with a wide range of chemicals, including molten metals,salts, and acids. Excellent thermal shock resistance: SiC has a low thermal expansion coefficient and can resist rapid changes in temperature without cracking. This makes SiC crucibles ideal for applications that involve rapid heating and cooling cycles. Low contamination: SiC is an inert material that does not react with most substances. This means that SiC crucibles do not contaminate the materials being processed, which is essential for materials science research and industrial applications. Long service life: SiC crucibles can last for several years with proper care and maintenance. And they are a cost-effective option compared to other types crucibles. High electrical conductivity: SiC is a semiconductor material with high electrical conductivity, and they are suitable for use in electronic and semiconductor applications.

Explanation

1.What is the melted metal’s material? Is it aluminum, copper, or something else? 2.What is the loading capacity per batch? 3.What is the heating mode? Is it electric resistance, natural gas, LPG, or oil? Providing this information will help us give you an accurate quote.