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Product
Extruded Mg Anode
Release time:2012-11-22 12:03:39  Clicks:14

Extruded Magnesium Anodes

Application:Water Heater,Water container,Pre-polarization of steel structure in seawater,Gas pipe,Anticorrosion of steel and iron structure where high resistant and electrolyte(soil and water) existed.

Standard: ASTM B 843-1995

 

Water Heater Anode

 

Chemical Composition

Type 

Alloy Element

Impurity Elements(Max)

Al

Zn

Mn

Mg

Fe

Cu

Ni

Si

Other 

Each

Total

MGAZ63B

5.3-6.7

2.5-3.5

0.15-0.60

Balance

0.003

0.01

0.001

0.08

_

0.30

MGAZ31B

2.7-3.5

0.6-1.4

0.2-1.0

Balance

0.003

0.01

0.001

0.08

0.05

0.30

 

Anode Dimensions

Anode Dia(mm)

Core Dia(mm)

Screw

Unit weight(g/cm)

φ13.97

Φ2.0

NPE-ASMT/BSP/G/R

2.83

Φ19.05

Φ3.4

NPE-ASMT/BSP/G/R

5.66

Φ21.34

Φ3,.4

NPE-ASMT/BSP/G/R

6.85

Φ26.67

Φ3.4

NPE-ASMT/BSP/G/R

10.42

Φ33.40

Φ3.4

NPE-ASMT/BSP/G/R

16.08

Φ39.65

Φ4.8

NPE-ASMT/BSP/G/R

23.07

Φ51.40

Φ4.8

NPE-ASMT/BSP/G/R

37.96

*Customized Size Available

Magnesium Ribbon Anode

Application:Magnesium Ribbon Anode are used for the Cathodic protection of gas service entrance piping and other specialty applications.Also available with steel hex head caps.

 

Chemical Composition

Type 

Alloy Element

Impurity Elements(Max)

Al

Zn

Mn

Mg

Fe

Cu

Ni

Si

Other 

Each

Total

Mg-Mn

0.010

Max

_

0.50-1.3

Balance

0.03

Max

0.02

Max

0.001

Max

_

0.05

Max%

0.30

Max%

 

Anode Dimensions

Anode Size     3/8” (9.5mm)x 3/4” (19mm)+/-0.015” rectangle, 1/8”radius corners

Core Wire Diameter

0.135”

Centrality Core Wire

<1/16”

Approx. Weight

0.243 lb./ft

Packaging Availability

1,000ft rolls or cut to length

Potential

-1.7V Cu/CuSO4

Capacity

500 Amp hrs/lb min

Typical current in seawater

0.73 amps/ft

Typical current in soil (5,000 ohm cm)

3 milliamps/ft

Typical current in water (15,000 ohm cm)

0.9 milliamps/ft

 

 

 

 

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