Chengchen Graphite (Qingdao) Co., Ltd.
                                                                                                           
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China High Density 1.85 EDM Graphite Block 550*410*250mm for Industrial Grade 100% Carbon for sale
China High Density 1.85 EDM Graphite Block 550*410*250mm for Industrial Grade 100% Carbon for sale
China High Density 1.85 EDM Graphite Block 550*410*250mm for Industrial Grade 100% Carbon for sale
China High Density 1.85 EDM Graphite Block 550*410*250mm for Industrial Grade 100% Carbon for sale
China High Density 1.85 EDM Graphite Block 550*410*250mm for Industrial Grade 100% Carbon for sale
China High Density 1.85 EDM Graphite Block 550*410*250mm for Industrial Grade 100% Carbon for sale

High Density 1.85 EDM Graphite Block 550*410*250mm for Industrial Grade 100% Carbon

Price Negotiable
Price: Negotiable
MOQ: 1 Piece
Delivery Time: Peak Season Lead Time: 6-12 months, Off Season Lead Time: 1-3 months
Product Description
high density 1.85 EDM graphite block 550*410*250mm:
1. High density / Fine grain size / High purity / High strength / Low specific resistance / Ease of precise machining
2. Excellent thermal shock resistance to high temperature and oxidation / Good anticorrosion .
Application:
Semiconductor (Monocrystalline Silicon) / Vacuum furnace / Continuous casting / Sealing products / Space & medical industry / Forge moulds EDM.
Heaters / Heat shields /Electronic tube anodes / Melting and sinteringmoulds for Pottery & Electronic Products & Cemented Carbide &  Diamond &  Aluminium & Copper & Other metals/ Etc.
MOLDED M 1 M 2
Bulk Density MIN(g/cm3) 1.78 1.85
 Ash Content(PPM) 500-1000 500-1000
SHORE  HARDNESS 40 45
ELECTRICAL RESISTVITY
(μ.Ω.m)		 ≤12 ≤12
FLEXURAL  STRENGTH
(MPa)		 30--35 35--45
COMPRESSION STRENGTH
(MPa)		 50--55 60--82
MAX GRAIN SIZE
(μm)		 43μm 43μm
COEFFICIENT OF THERMAL EXPANSION(100-600ºC)
 (mm/ºC)		 4.5×10-6 4.5×10-6
Note:
Ash content of all grades can be purified to 20 PPM.
Special property requirement specially produced.
Size:
Rods Diameter Length
Size Range 0-1300mm 0-2000mm
Standard Size 110-500mm 180-400mm
       
Blocks Length Width Thickness
Size Range 0-900 mm 0-400 mm 0-320 mm
Standard Size 200-900 mm 125-400 mm 53-320 mm
Larger size specially pressed. 
Smaller size further machined.
Machined parts done to drawings
Anticorrosion cover available(SiC Cover, Pitch Cover, etc)

High Density 1.85 EDM Graphite Block 550*410*250mm
High Density 1.85 EDM Graphite Block 550*410*250mm
High Density 1.85 EDM Graphite Block 550*410*250mm


High Density 1.85 EDM Graphite Block 550*410*250mm
High Density 1.85 EDM Graphite Block 550*410*250mm
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Company Chengchen Graphite (Qingdao) Co., Ltd.
Location economic developing zone,Laixi,Qingdao,Shandong province,China
Contact Person Wang

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