China High Quality Graphite Raw

Категория: Graphite Crucible >>>
Поставщик: Pingdingshan,Kaiyuan,Special,Graphite,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-15-2025	0.51 $*	0.29 $*
Aug-15-2025	0.56 $*	0.64 $*
Jul-15-2025	0.22 $*	0.10 $*
Jun-15-2025	0.70 $*	0.27 $*
May-15-2025	0.69 $*	0.15 $*
Apr-15-2025	0.62 $*	0.74 $*
Mar-15-2025	0.61 $*	0.10 $*
Feb-15-2025	0.18 $*	0.67 $*
Jan-15-2025	0.52 $*	0.31 $*

Характеристики

Product Description

Technical References for EDM Graphite Material:

Technical References for EDM Graphite Material: A. For Roughing Machining
Bulk Density: ≥1.76 g/cc; Flexural Strength: ≥40Mpa; Compressive Strength: ≥82Mpa; Ash content:≤500ppm
B. For Finishing Machining
Bulk Density: ≥1.92 g/cc; Flexural Strength: ≥60Mpa; Compressive Strength: ≥135Mpa; Ash content:≤50ppm

Note: The above is often selected grade. We can choose appropriate grade according to your application conditions and our rich
on-site experiences and know-how in graphite applications.

Feature of Special Graphite Products

The isostatic graphite products we produced tested National Electric Carbon Products Quality Supervision and Inspection Center, the main physical and chemical properties have reached: compressive strength 125MPa, a Shore hardness of 65 degrees, theresistivity 12μΩm. Is the only country capable of producing more than 800mm diameter, particle size less than 18 microns large-sized enterprise isostatic graphite products, make up the domestic market blank large size of graphite products, products by customer applications, good performance, to meet the needs and improve the domestic and other isostatic graphite products share. While being 10μm trial following products, has entered the small-scale production; more high quality isostatic specialty graphite finished rate of 90%, far ahead of the industry's yield of 70%, living first in the country.

The application for this grade is specific to industries and applications like:
(1) Diamond Tool Pressure Sintering
(2) Die Moulds
(3) Continuous Casting Dies for Aluminium, Copper and Brass
(4) Degassing Rods
(5) Crucibles and Sealing Rod
(6) Semi Conductor applications
(7) Solar Technology applications
(8) EDM Applications

Specification

Isostatic graphite property indicators for EDM industry：
Model	Density	Electrical Resistivity	Shore Hardness	Compressive Strength	Flexural Strength	Average Granularity
Model		g/cm3	μΩm	HSD	Mpa	Mpa	μm
KYX-7	1.76	12～16	40	80	40	8
KYX-60	1.78	12～16	45	90	45	4
KYD-8	1.84	12～16	70	105	55	6
KYX-70	1.85	12～16	55	100	50	8

Square Products	900300200mm	600500200mm	500400200mm	550450200mm
	400300200mm	500300200mm	2400500300mm	2200700350mm
	1850650400mm	1400700300mm	1000~2200500300mm	600500400mm
Round Products	Φ90*120mm	Φ120*200mm	Φ160*260mm	Φ135*260mm
	Φ180*260mm	Φ210*260mm	Φ240*410mm	Φ260*260mm
	Φ310*310mm	Φ980*1000mm	Φ920*850mm	Φ850*850mm
	Φ750*700mm	Φ220*2100mm	Φ330*1200mm	Φ620*620mm

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

Pingdingshan Kaiyuan Special Graphite Co.,Ltd established in May 2008, located in Weidong District Pingdingshan City, is mainly focus on the production of special graphite and deep processing of graphite products.
Company’s project belongs to the national Torch Project. Our company has formed the production, learning and research cooperation systems with Tsinghua University and Hunan University and so on, it had contributed to the development of new material technology for China. We have a strong technical team which over 200 staffs, the college degree or above is 54 person and R&D people is 26. Our product includes isostatic graphite blocks, molded graphite blocks, rounds and different types of graphite crucible and graphite machining products. Different density and size can meet all kinds of application, such as EDM, sintering industry, continuous casting, 3D glass mold, photovoltaic and other industries.

We finished "isostatic graphite products of new technology" in December 2011 adopted the outcome of the appraisal conducted bythe provincial Science and Technology Department, that the project in large-size isostatic graphite manufacturing process leading domestic level. In the year of 2011, 12 R & D projects, R & D expenses reached 9.27 million yuan. It has achieved remarkable economic and social benefits.

Material Test

The main technical values will be tested in each lot, such as graphite density, electrical resistivity, Shore hardness, Flexural Strength, Compressive Strength, Ash. And then classify based on different test result for different product application.

Certifications

Kaiyuan graphite strict quality management, has achieved ISO9001 quality management system certification. The company has receivedPingdingshan City "high-tech enterprise", "high 50 enterprises", "safety standard enterprise" has been repeatedly awarded the"civilized business integrity unit" honor the business sector. 2011 has been applied for, including "isostatic graphite production methods" patents, including 10 invention patents.

Exhibition

Industrial exhibitions in Shanghai,Guangzhou, Germany and Vietnam.

PDSKY participates in various exhibitions at home and abroad to expand the company's reputation and got a good evaluation

Customer Visit

FAQ

1.When can i get the price?
We will reply you 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 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
Please note that the price on alibaba is a rough price.The actual price will depends on raw materials,
exchange rate ,wage and your order quantity .Hope to cooperation with you,Thanks !