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Quick Details

  • Type: Extruded Graphite Rod
  • Application: casting
  • Diameter: 100
  • Length: 200-1500mm
  • Resistance (μΩ.m): 6-12 Ohm
  • Bulk Density (g/cm³ ): 1.90g/cm3
  • Porosity (%): 10-11%
  • Compressive Strength: 24-60 Gpa
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: skwj
  • Model Number: SKWJ
  • composition: purity graphite

Packaging & Delivery

Packaging Details wooden cases or according to customers' requirement
Delivery Time Shipped in 10 days after payment

 

High strength and high purity Graphite Rod

 

·Used in furnaces because of graphite's low heat sensitivity
·Used in the production of fluxing tubes used in the metal manufacturing industry
·Other industries using graphite tubes include chemical and scientific industry

 

Hard Alloys, Graphite Mold, Diamond Aiguille, Saw Sinter Film, semiconductor Monocrystal Graphite Mold, Continuous Casting, Casting Steel, Alloys casting, Metals Casting, Graphite for Ray-cable, Graphite for Mid or Mini-type Rocket, Crucibles

 

Technical Index:

Bulk density (g/m3)

Max grain size (mm)

Ash

(%)

Electrical Resistivity

(μ Ω m)

Compressive

Strength

 (MPa)

1.60

0.8-2

≤0.5

≤10 

≥20

1.68

≤8

≥22

1.72

≤7.5

≥25

1.75

≤7

≥28

 

Specifications

Unit

High-graphitic

Graphitic

graphitized

30%

50%

80%

Real Density

g/cm3

≥1.94

≥1.98

≥2.00

≥2.08

≥2.20

Bulk Density

g/cm3

≥1.56

≥1.60

≥1.62

≥1.65

≥1.56

Special Electrical Resistivity

μΩm

≤35

≤29

≤25

≤21

≤11-13

Ash Content

%

≤5.0

≤4.5

≤3.0

≤2.0

≤0.4

Compressive Strength

MPa

≥25

≥24

≥22

≥21

≥20

Bending Strength

MPa

≥7.0

≥7.0

≥7.0

≥7.5

≥6.0

Modulus of Elasticity

GPa

≤7.0

≤7.0

≤7.0

≤6.5

≤6.0

Coefficient of Thermal Expansion

10-6/k

≤4.0

≤4.0

≤4.0

≤4.0

≤2.0

Sodium Expansion

%

≤0.8

≤0.7

≤0.6

≤0.5

≤0.5

Porosity

%

≤20

≤19

≤19

≤21

≤25

Thermal Conductivity

W/mk

≥8

≥12

≥12

≥15

≥100-130

Main Raw Materials

Imported or domestic graphite specialties, medium grain size graphite, graphite blocks, graphite electrode.

Processing Treatment

Oxidation retardant impregnation can be available.

Machining

Materials can be machined to finished products as per given drawings or samples.

Typical Applications

Instruments, copper continuous casting, electronic industry, non-ferrous metal industry etc.

 

 

 

 

Company Information

 

Qingdao Shengkaiweijian Graphite Products Co., Ltd., founded in 2005, is located in Laixin City, Qingdao, Shandong Peninsula. It is mainly engaged in business of carbon, carbon products (such as oxygen-free copper rod die produced by up-casting method, graphite die for copper pipe, electrosparking graphite, large-size copper pipe die for horizontal continuous casting, graphite for electric sintering die, oxygen-free copper rod protecting jacket and heat-insulating jacket produced by up-casting method, graphite dies such as copper rod, copper tube, copper bar and special-shaped copper material produced by horizontal continuous casting, horizontal continuous casting graphite sleeve, sluice, stopper and base used for semi continuous casting, pouring mouth, mechanical sealing carbon ring, heater, heat screen, crucible, boat and funnel), crystalline flake graphite, etc.

The company boasts its strong strength and technical strength and strictly controls production quality. Its dies produced by high-tech coating has improved hardness, abrasion resistance and oxidation resistance and has service life 3 to 5 times that of ordinary dies. Under the business policy of “Credit-based”, its products boast reliable quality, reasonable price and fast delivery. The company has won the praise of users and has numerous long-term cooperative partners. Its products are exported to more than ten countries such as Italy, America, Brazil, India and Australia. Welcome to visit us for guidance and business negotiation.

 

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China (Mainland) | Manufacturer
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