Pingdingshan Oriental Carbon Co.,Ltd is a Chinese company that specializes in producing extruded, vibrated, molded, and pressed graphite rods, blocks, and rounds. The company produces fine grain molded graphite blocks and rounds using fine particle materials formed through high pressure cold molding. These products have good mechanical, electrical, and thermal properties and are used in applications like melting and casting crucibles, sealing jigs, electrodes for EDM, and heaters. The document provides specifications for the company's OCM-3 graphite rods and blocks.

1. CHINA LEADER
Thanks for finding to Oriental Carbon.
Pingdingshan Oriental Carbon Co.,Ltd specializes in producing
Extruded/Vibrated molded/ Pressed molded/Isostatic graphite rods,
blocks and rounds.

2. GraphiteBlocks&Rounds
Fine Grain Molded

3. Product Description
Fine-grain die molded graphite block and rounds uses fine particle grain
size materials, formed by high pressure cold molding machine.Product
has good mechanical, electrical and thermal properties, with low ash
content and high density.
Typical Applications
·Melting and Casting Crucibles
·Sealing jigs
·Electrodes for EDM
·Heaters, heat shields, crucibles, boats in some
industrial furnaces
.Bearings and seals in pumps, turbines and
motors

4. OCM-3 (Rods)
Size (MM)
Density
(g/cm3)
C.Strength
(Mpa)
F.Strength
(Mpa)
Hardness
(HS)
S.E.R
(uΩ.m)
Ash
(PPM)
φ100*260/270 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ110*180/190/260/270 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ120*260/310 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ130*190/250/260/280 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ160*260/310 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ180*260/310 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ215*260/310 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ220*260 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ240*260/280/310 1.80-1.83 ≥ 80 ≥ 40 ≥ 50 7~11 ≤ 600
φ260/260/310 1.80-1.83 ≥ 80 ≥ 38 ≥ 45 7~11 ≤ 600
φ300/260/310 1.80-1.83 ≥ 75 ≥ 38 ≥ 45 7~11 ≤ 600
φ310*260 1.80-1.83 ≥ 75 ≥ 38 ≥ 45 7~11 ≤ 600
φ330*220/260 1.80-1.83 ≥ 75 ≥ 38 ≥ 45 7~11 ≤ 600
φ360*260/310/360/410 1.80-1.83 ≥ 75 38 ≥ 45 7~11 ≤ 600
φ460/410/460 1.80-1.83 ≥ 75 38 ≥ 45 7~11 ≤ 600
Specification

5. OCM-3 (Blocks)
Size (MM)
Density
(g/cm3)
C.Strength
(HS)
F.Strength
(HS)
Hardness
(HS)
S.E.R
(uΩ.m)
Ash
(PPM)
310*210*100/120/150 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
320*320*120/150/160/180/200/210 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
330*260*120/140/150/160/170 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
350*350*160/170/180/210/260/310 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
360*360*160/180/ 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
385*300*150 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
410*250*125/135/150/170/200 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
410*310*/150/160/170/210 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
430*125*110/125 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
450*200*135/150 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
490*140*140 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
490*305*150/160/170/180/210/260 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
510*310*150/160/170/180/200/210/
230
1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
520*410*180/210 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
550*330*150*180*210 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
650*210*150/180/200 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
800*200*140/200 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600
900*320*210/260 1.82-1.85 ≥ 80 ≥ 40 ≥ 50 8~13 ≤ 600

6. Photos

7. Contact Us
Pingdingshan Oriental Carbon Co.,Ltd.
ADD: No.19,Xinglong Road,Shilong
District,Pingdingshan city,Henan province,China.
467045.
Tel: +86 375 2535393
Fax: +86 375 2535399
Email: eric@dongfangtansu.com
Mobile: +86 13323753938
Website: www.dongfangtansu.com
www.orientalcarbon.cn