B2B Services

EDM GRAPHITE BLOCK

EDM graphite blocks are becoming more and more popular among our customers. EDM graphite is a new material. In recent years, with the development of China's industry, remarkable achievements have been made in science and technology. It has become the theme of The Times to create higher quality and lower cost in the field of precision mold industry. Therefore, graphite blocks for machining has become a new vane to look for newer graphite block material to replace copper electrodes in the industry. Therefore, the demand for EDM high purity graphite blocks from our company is increasing in many EDM graphite suppliers.

EDM GRAPHITE BLOCKS TECHNICAL INDICATORS

Grade

Density

ER

Thermal (100°C )

CTE (- 600°C)

Shore Hardness

g/cm3

μQm

w/m.k

10-6/°C

HSD

WH-4B

1.78

13~15.

125

5.65

64

WH-7

1.8

11~13

85

5.6

65

WH-8

1.9

11~13

85

5.85

70

WH-8S

1.9

11~13

115

6.2

70

WH-9

1.83

11~13

100

5.8

70

WH-10

1.7

13~14

90

5.6

51

WH-12

1.77

14~16

116

5.3

66

WH-10L

1.8

14~16

119

5.89

73

WH-100

1.91

11~13

132

4.65

76

Grade

Flexural Strength

Strength

Porosity

Ash

Partical Size

Mpa

Mpa

%

PPM

micron

WH-4B

55

110

13

500

13~15

WH-7

51

115

12

50

8~10

WH-8

60

135

11

50

8~10

WH-8S

72

158

11

50

5

WH-9

65

135

12

50

6~8

WH-10

38

86

18

50

13~15

WH-12

65

99

17

100

7~9

WH-10L

77

135

14

100

7~9

WH-100

85

175

10

50

6~8

*NOTE:

1. Product performance is an indicator of product center location

2. The porosity is the sum of the open porosity and the closed porosity

3. Updated Date2021/6/10

As a graphite products factory, we will do our best to meet all the needs of customers.

Location : Industrial Agglomeration Zone of Baofeng County, Pingdingshan City, Henan Province, China, 467000 Pingdingshan,
Contact : Zhao Jack , 0375 6506966

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
EDM GRAPHITE BLOCK

Search in a category : B2B Services
Search in a category :
graphite, block
China 710065 Equipment goods
7 5/8/''OD,AISI 4145H,API drilling stabilizer

Tuesday, December 23, 2025

- Quick Details - - Place of Origin: China (Mainland) - Brand Name: Senwell - Type: Stabilizer - Machine Type: Drilling Tool - Certification: API - Material: Alloy steel - Processing Type: Forging - Use: Well Drilling - Standard: API - Packaging & Delivery...

China 510800 Clothes
2015 Most popular fiber optical fabric natural fiber wedding dress

Saturday, April 11, 2015

2015 Most popular fiber optical fabric alibaba wedding dress Feature: 1, Magical,effective 2, High quality, unique design,reasonable price 3, Luxury,special,popular 4, Certification: CE &RoHS & FCC 5, OEM/ODM are welcome! Product Description Packaging & Shipping FAQ Q...

SZ Fashion Luminous Clothing Co., Ltd.

  • 510800 - shenzhhen
  • 0755 89397759
2015 Best selling products in america ! carbon fiber material pressotherapy infrared ma...

Friday, November 06, 2015

Quantity : 1-500 sets - Price : ask

2015 Best selling products in america ! carbon fiber material pressotherapy infrared massage bed Long-term treatment is contributed to physical and mental health. Massage can relax muscl es, reduce fatigue, relieve stress, improve body blood circulation, enhance physical fitness...

Guangzhou Yihao Electronic Technology Co., Ltd.

  • eho1045
  • 510385 - liwan district
  • 8602081494207