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Graphite Boat

Our graphite boat adopt excellent raw material and high technology formulation, With the property of high temperature resistance, refractoriness, heat and fast, high mechanical strength, oxidation resistance, thermal shock, high density, corrosion resistance, low apparent porosity, chemical stability, good electrical properties, attractive appearance, durability and other advantages, the quality of graphite boat is stable and the selling is always popular. We also produce associated graphite crucible, graphite plate, graphite cover, graphite tubes, graphite pad and other products. Different shaped graphite products can be produced as per user requests. 

our produced graphite boat is mainly used in rare earth smelt, electric light source, chemical, medical instruments, metallurgical machinery, smelting instrument, petroleum, spaceflight, electron equipment, papermaking, material welding. 


Process:

Machined from high pure molded and fine grain size graphite blocks, on lathing machine, milling machine, with accurate machining. 

 

Machining tolerance:

Density 1.6-1.72g/cm3 (Grain size 0.8-4mm), Product size: Length, width≤500mm Tolerance:± 1mm,

                                                                            Product size: Length, width≥500mm Tolerance:± 3mm.

Density 1.75-1.85g/cm3 (Grain size 325mesh), according to customer's requirements, the smallest tolerance we can meet is ± 0.05mm.

 

Application:

Graphite boats are usually used for Instruments, copper continuous casting, electronic industry,

particular amorphous metal, rare metal, and nonferrous metal 

and crystallizers and so on. 

 

Advantage of Graphite Foundry Boat:

1. Without contamination of impurities

2. High resistance to high temperature, lower down oxidation speed.

3. Customized graphite boat is available in our factory. We could design and machine the graphite crucibles according to your application.


FAQ

1.When can i get the price?
We usually quote within 24 hours after getting your detailed requirements,like size,quantity etc. . 
If it is an urgent order, you can call us directly. 

 2. Do you provide samples?
Yes, samples are available for you to check our quality. 
Samples delivery time will be about 7-10 days. 

 3.What about the lead time for mass product?
The lead time is based on the quantity,about 7-12 days.For graphite product,apply Dual-use items license need about 15-20working days. 

 4.What is your terms of delivery?
We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you. Besides that, we can also shipping by Air and Express. 

 5.Product packaging?
 We are packed in wooden cases, or according to your requirements. 

6.Notice
The actual price will depends on raw materials ,exchange rate ,wage and your order 

quantity . 

Hope to cooperation with you,Thanks ! 


项目/Items

单位/Unit

技术指标/Specification

颗粒度/Grain Size

mm

0.045-4

体积密度/Bulk Density

g/cm3

1.65-1.95

电阻率/Resistivity

μΩ•m

8.0-11.0

抗折强度/Bending Strength

Mpa

18-55

抗压强度/Compressive Strength

Mpa

36-100

热膨胀系数/C.T.E

×10-6/ 

2.9-3.0

灰分/Ash

%

0.1-0.3

圆形

Round

直径/Diameter

mm

10-1100

长度/Length

mm

1-3050

方形

Square

长/Length

mm

≤3050

宽/Width

mm

≤1200

高/Height

mm

≤800

产品尺寸也可按照订单要求加工

Products can be processed as order requirement or drawings.

Application

Product Name

Industry

Application

Crucible,Boat,Dish,etc.

Metallurgy

Melting,refining and analysis

Dies,Molds,Ingot Chassis,etc.

EDM graphite electrodes,semiconductor manufacturing,iron,steel and nonferrous metal making,continuous casting,metallurgy pressing machine

Graphite Roller,etc.

Heat treatment of steel plate in furnace

Conduit,Skateboard,etc.

Aluminum molding

Graphite Pipe

Guard pipe for measuring temperature,blowpipe,etc

Graphite Block

Masonry furnace and other heat resistance material

Chemical Equipment

Chemistry

Heat exchanger,reaction tower,distillation columns,absorption equipment,centrifugal pumps,etc

Electrolytic Plate

Salt solution and baking molten salt electrolyte

Electrolytic Mercury

NaCI electrolyte

Grounded Anode

Electrical anticorrosion

Motor Brush

Electricity

Commutator,slipping ring

Current Collector

Skate,slide,trolley

Contact

Switches,relays

Mercury Ferry And Electronic Pipe

Electronics

Anode,grid pole,repeller pole,ignition pole of the Mercury rectifier and anode,grid electrode

Graphite Bearing

Machinery

High temperature resistance sliding bearing

Sealing Element

Sealing ring,stuffing box seal,packing seal

Product Element

Braking in plane and vehicle

Nuclear Graphite

Nuclear Power

Deceleration materials,reflective materials,shielding materials,nuclear fuel,support devices,etc


Supplying and Packing
Producing can be done as customers’ requirements and drawings.Packed in plywood case or as customers’ requirements.


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