2 шт. дешевые плетеные корзины для белья и классические плетеные корзины из ротанга с белой подкладкой
5,13 $ - 5,73 $
Плавильная графитовая форма Графитовая упаковочное кольцо литой графитовый графит
- Категория: >>>
- Поставщик: Zouping Sanjing Carbon Co. Ltd.
Сохранить в закладки 1600358674323:
Описание и отзывы
Характеристики
Company Profile
Zouping Sanjing carbon Co., Ltd.
Zouping Sanjing carbon Co., Ltd. was engaged in graphite industry in 1974, its predecessor was Shanshan Group sub-processing points, after more than 40 years of continuous development, has now developed into covering, graphite materials, refractory materials, metal materials, polymer materials and other production, research and development, sales as one of the comprehensive enterprises. At present, the company has set up branches in Shandong, Henan, Jiangxi and other places, and has agents in many provinces across the countr The main plant Zouping Tricrystal Carbon Co., Ltd. covers an area of 100,000 square meters with a total investment of 370 million yuan. There are more than 300 employees, including 40 senior and middle engineers and technicians, and more than 100 people with bachelor's degree or above, covering the whole systematic service of graphite research and development, production, processing and sales.
* Graphite workshop
We have domestic advanced pressing molding, roasting, graphitization process, which makes our quality is very reliable, our annual output of graphite can reach 10,000 tons
* Graphite machining workshop
We have more than 1000 CNC lathes, milling machines, gantry, grinding machines, drilling machines
* isostatic pressing formed graphite
We have homogeneous isostatic pressed graphite. Our isostatic pressed products have high material uniformity and high product stability. Large size square material (2150*1290*500mm), large size round material (D1440*1200 mm)
* High purity graphite
We have sufficient production capacity and inventory, according to customer needs to produce and process 1000-5ppm of high purity graphite
* Medium coarse graphite products
We produce medium coarse graphite with 4mm, 2mm, 1mm, 0.8mm all kinds of granular graphite, covering vibration molding graphite, extrusion graphite
* Graphite electrodes for smelting
Products cover ordinary electrode, high power graphite electrode, ultra high power graphite electrode, we can produce 350-800 diameter
Certifications
Product Description
Excellent electrical conductivity,
lubrication,
wear resistance.
Specification
Density | 1.62-1.98g/cm3 | ||||||
Hardness | 50-155 HSD | ||||||
Resistivity | 7.9-17.1 μΩm | ||||||
Flexural strength | 39-92 Mpa | ||||||
Compressive strength | 78-200 Mpa | ||||||
Tensile strength | 25-70 Mpa | ||||||
Young‘s modulus | 4.5-13.2 Gpa | ||||||
Thermal expansion | 4.3-5.7*10^-6/k | ||||||
Thermal conductvity | W/(mk) | ||||||
Our product Density 1.78g/cm3
High purity, High strength, High density,Carbon content99.9%
Maybe find in market
Difficult to guarantee
High temperature resistance
There will be a slight oxidation at 600 degrees Celsius to remove the powder.Can withstand high temperatures of 2800 degrees Celsius
Corrosion and oxidation resistance
After technical treatment, the surface oxidation resistance can be improved
More about product
The graphite material used in chemical processes is mainly artificial graphite. Due to the porous nature of graphite, it is usually impregnated with an impregnant to make it impermeable graphite. At the same time, its physical properties are enhanced, and its strength can be increased by 2-3 times. Commonly used impregnants are: synthetic phenolic resin, furan resin, tetrafluoroethylene emulsion, water glass, pitch. The use of carbon fiber or ceramic composite on the graphite surface can strengthen its pressure bearing capacity, bending strength and wear resistance.
Customizable
As one of the few factories in China, it supports customized services, and its forming technology is already ahead of foreign countries.
Product name | Specification | Detailed technical |
Calcined coke (mixed coke) | sulfur 3.0 | sulfur 3.0 Resistance 500 Ash 0.5 proportion 2.06 |
sulfur 2.5 | sulfur 2.5 Resistance 500 Ash 0.5 proportion 2.06 vanadium about 400 | |
sulfur 2.0 | sulfur 1.9 Resistance 500 Ash 0.5 proportion 2.06 vanadium about 200 | |
Calcined coke screening material | sulfur 3.0 | Graphitized calcined coke |
Graphitized calcined coke | Full graphite | 9-25mm sulfur 0.03 |
Semi-graphite | 6-9mm sulfur 0.08 | |
Semi-graphite | 2-6mm sulfur 0.25 | |
Semi-graphite | 0-2mm sulfur 0.35 powder25% | |
Roasted block, crushed | sulfur o.5 | sulfur 0.53 Ash 0.4 |
Electrode index | Unit | UHP | ||
350-450mm | 500-700mm | |||
Bulk density | g/cm3 | 1.65-1.73 | 1.65-1.74 | |
Resistivity | μΩ▪cm | 4.2-6.0 | 4.5-5.8 | |
Flexural strength | Mpa | 11.0-15.0 | 10.0-14.0 | |
Elastic Modulus | Gpa | 8.5-11.0 | ||
Thermal expansion coefficient | 1*10^(-6)/℃ | 1.3-1.45 | ||
Ash | % | 0.1-0.3% | ||
Electrode index | Unit | HP | ||
350-450mm | 500-700mm | |||
Bulk density | g/cm3 | 1.62-1.72 | 1.62-1.72 | |
Resistivity | μΩ▪cm | 5.5-6.8 | 5.6-7.0 | |
Flexural strength | Mpa | 10.5-14.5 | 10.0-13.5 | |
Elastic Modulus | Gpa | 8.0-12.0 | ||
Thermal expansion coefficient | 1*10^(-6)/℃ | 1.65-1.95 | ||
Ash | % | 0.1-0.3 | ||
Electrode index | Unit | RP | ||
350-450mm | 500-700mm | |||
Bulk density | g/cm3 | 1.54-1.61 | 1.54-1.61 | |
Resistivity | μΩ▪cm | 7.0-9.0 | 7.0-9.5 | |
Flexural strength | Mpa | 8.0-11.0 | 7.0-10.0 | |
Elastic Modulus | Gpa | 6.0-9.3 | ||
Thermal expansion coefficient | 1*10^(-6)/℃ | 1.85-2.25 | ||
Ash | % | 0.1-0.3 | ||
Diamond | UHP | ||||||
Roughing furnace | Refining furnace | ||||||
mm | KA | A/cm2 | KA | A/cm2 | |||
350 | 15-22 | 20-30 | 24-35 | 25-36 | |||
400 | 20-30 | 20-30 | 31-44 | 24-34 | |||
450 | 25-40 | 19-30 | 36-52 | 22-32 | |||
500 | 38-55 | 19-27 | 42-61 | 21-30 | |||
550 | 46-66 | 19-27 | |||||
600 | 52-76 | 18-26 | |||||
700 | 62-95 | 18-24 | |||||
Diamond | HP | ||||||
Roughing furnace | Refining furnace | ||||||
mm | KA | A/cm2 | KA | A/cm2 | |||
350 | 18-25 | 18-25 | 20-28 | 21-28 | |||
400 | 22-31 | 17-24 | 25-35 | 19-27 | |||
450 | 26-40 | 16-24 | 30-42 | 19-26 | |||
500 | 30-44 | 15-22 | 36-48 | 18-24 | |||
550 | / | / | / | / | |||
600 | / | / | / | / | |||
700 | / | / | / | / | |||
Diamond | RP | ||||||
Electric furnace or submerged arc furnace | |||||||
mm | KA | A/cm2 | A/cm2 | A/cm2 | |||
350 | 15-19 | 15-20 | |||||
350 | 20-24 | 15-19 | |||||
450 | 21-27 | 13-17 | |||||
500 | 26-32 | 13-16 | |||||
550 | 32-39 | 13-16 | |||||
600 | 38-46 | 13-16 | |||||
700 | / | / | |||||
Specification | Unit | Reaction sintering | Pressureless sintering | Reaction sintering +Carbon |
hardness | HS | 110 | 115 | ≧105 |
Apparent porosity | % | ﹤0.3 | ﹤0.2 | ﹤0.5 |
Bulk density | g/.cm3 | 3.00-3.05 | ﹥3.10 | 2.69-2.90 |
Compressive strength | Mpa | ﹥2200 | ﹥2500 | ﹥1400 |
Bending strength | Mpa | ﹥350 | ﹥380 | ﹥150 |
Thermal expandsion coefficient | 10^-6/°C | |||
Silicon carbide content | % | |||
Free silicon content | % | |||
Elastic Modulus | Gpa | |||
Operating temperature | °C |
Product Photo
FAQ
1. who are we?
We are based in Shandong, China, start from 2010,sell to Domestic Market(55.00%),South Asia(10.00%),North America(5.00%),Eastern Europe(5.00%),Oceania(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Southern Europe(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
graphite electrode,graphite mold,graphite cruciible
4. why should you buy from us not from other suppliers?
Our company has been working in the field of graphite for more than 10 years,Our products are currently sold to more than 20 countries and regions.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
We are based in Shandong, China, start from 2010,sell to Domestic Market(55.00%),South Asia(10.00%),North America(5.00%),Eastern Europe(5.00%),Oceania(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Southern Europe(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
graphite electrode,graphite mold,graphite cruciible
4. why should you buy from us not from other suppliers?
Our company has been working in the field of graphite for more than 10 years,Our products are currently sold to more than 20 countries and regions.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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