| 项目/Items | 单位/Unit | 技术指标/Specification | |
| 颗粒度 GrainSize | mm | 0.045-4 | |
| 体积密度 Bulk Density | g/cm3 | 1.65-1.85 | |
| 电阻率 Resistivity | μΩ•m | 6.0-11.0 | |
| 抗折强度 Bending Strength | Mpa | 18-36 | |
| 抗压强度 Compressive Strength | Mpa | 36-75 | |
| 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 | 5-1100 |
| 长度 Length | mm | 1-3050 | |
| 方形
Square |
长 Length | mm | ≤3050 |
| 宽 Width | mm | ≤1000 | |
| 高 Height | mm | ≤600 | |
| 产品尺寸也可按照订单要求加工
Products can be processed as order requirement or drawings. |
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Graphite Rod
We also can supply big diameter graphite rod, for process graphite crucible or other graphite parts.
Graphite Rod Specifications Range:
Process engineering characteristic of graphite rod
1. High temperature resistance: Graphite Rod is one of the currently known highest-temperature resistance materials. Its melting point is 3850 ° C ± 50 ° C, boiling point up to 4250 ° C.Under 7000 ° C ultra-high temperature electric arc, the loss of graphite is the minimum, only 0.8% of the total weight in 10 seconds, Thus, the high temperature resistance of graphite is very prominent.
2. Specific thermal shock resistance: Graphite has good thermal shock resistance, when the temperature changes suddenly, the crack will not emerge due to the small thermal expansion coefficient
- Thermal and electric conductivity: Graphite has good thermal conductivity and electrical conductivity. Compared with the general material, its thermal and electrical conductivity is very high. Four times higher than stainless steel, two times higher than carbon steel and 100 times higher than the average non-metallic.
- Lubricant: The lubricating properties of the graphite is similar to MoS2, the friction coefficient is less than 0.1. Its lubricating properties changes from the size of the graphite flake, the bigger the flake is, the smaller the coefficient is, and the lubricant property will be better.
- Chemical stability: Graphite has good chemical stability at room temperature. Resistance to acid, alkali, and organic solvents.Our Graphite Rod diameter is 2-280mm, length is 30-2000mm, mainly used in metallurgychemical industryelectrical industry and mechanical industry.
| 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 |
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.
- Do you provide samples?
Yes, samples are available for you to check our quality.
Samples delivery time will be about 3-10 days.
3.What about the lead time for mass product?
The lead time is based on the quantity,about 7-12days.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 !
Packaging & Delivery
Packaging Details:wooden case or as your requirements.
Delivery Detail:Shipped in 5 days after payment
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