Scrap graphite blocks

Scrap graphite blocks
group name
Graphite Scrap
Min Order
1 piece
model
HM-B-004
update time
Thu, 04 Dec 2014 03:02:12 GMT

Paramtents

  • Application EAF/LF smelting steel,EDM machining

  • Dimensions as your requirements

  • Chemical Composition graphite,Sulfure,Ash

  • Apparent Density (g/cm³ ) 1.58-1.72 g/cm3

  • Flexual Strength 7.5-13.5Mpa

  • Resistance 8.5-10uΩ.m

  • Compressive Strength 20.0-30.0MPA

  • Thermal Expansion 2.3-2.5

  • Ash ≤0.5%

  • Max Grain Size 0.8~4.0mm

  • name graphite block

Packging & Delivery

  • Min Order1 piece

Briefing

Scrap graphite blocks
Density: 1.6-1.85g/cm3
high pure graphite block,
Isostatic graphite block,
molded graphite block,

Detailed

Scrap graphite blocks

Specifications

Medium Grain Graphite Block have many kinds of specifications with high density, particle well-distribute propertie

Product Description

Huaming brand graphite blocks and graphite discs are moulded after purification with 2500 tons presser, using high-quality medium grain graphite blocks raw material. Huaming  can manufacture graphite blocks and graphite discs with many kinds of specifications with high density, particle well-distributed, good conductive properties. They are widely used in such fields as metallurgy, mechanical , electronics, chemical industry, light industry, food industry and aviation, atomic energy and other new industries.

 

Property:

1, Good self-lubricating; 
2
,Good resistance to chemical corrosion; 
3
, High thermal conductivity and thermal stability;
4
,Adequate mechanical strength and impact resistance;
5
, Easy to be machining processed; can be manufactured into a variety of geometrical products;

 

Physical and chemical indicators of graphite block YB/T 4028-2005

 

 

Item

Unit

Indicator requirement

Senior

Resistivity             <=

µΩm

11

Bulk density           >=

g/cm3

1.6

Compression strength  >=

MPa

36

Ash                  <=

%

0.3

 

 

 

Main technical index:

 

 

Product No.DensityElectric ResistivityBending  Strength Compression StrengthC.T.E Ash%Grain Size
(g/cm3) (μΩ-m)(MPA)(MPA) (10-6/°C)(UM)
HM-LSGB-011.710.57.5202.30.34
HM-LSGB-021.6107.5202.30.32
HM-LSGB-031.78.58.5212.50.32
HM-LSGB-041.77.89232.50.30.8
HM-LSGB-051.747.513.5302.50.30.8

 

 

Scrap graphite blocks

 

 

Scrap graphite blocks

 

 

 

 

 

Scrap graphite blocks