Magnesium Anode
Bar for Water Heater
1. Magnesium anode for water heater
2. Standard:ASTM B 843-1995
3. 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.
4. 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 |
5. 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 anode
Advantages
(1)Corrosion protection magnesium anode
(2)protect water heater, water containers of steel structure magnesium anode
(3)protect the gas pipeline in-home service polarization high
resistance electrolytes (soil and water in the steel structure)
Usage:
Anode is mainly used in equipment such as water heaters, heat
exchangers, evaporators, and boilers, etc. It can soften water,
remove dirt, and prolong the life of the main machine. Magnesium
alloy water heater sacrificial anode can be divided into casting
type and extruded type is widely used for the anti-corrosion of
water heater and boiler.
Magnesium rod quality standards:
1 Magnesium oxide (MgO) content,% ≥ 98.5
2 Calcium oxide (CaO) content,% ≤ 0.3
3 Iron (Fe) content, % ≤ 0.1
4 Silicon (Si) content, % ≤ 0.5
5 Aluminum OxideAl2O3% ≤ 0.3
Magnesium Alloy Sacrificial Anode
Production technicals: Casted or Extruded
Anode type: As per requests.
Package: Wooden case or as per requests.
Usage: Magnesium Sacrificial Anode has a very wide protection in
vessels, ports constructions, ocean projects, underground cables,
gas and water supply systems, drainage lines, chemicals,
telecommunications, water boiler, heat exchanger, vapourater, etc.
Al-Zn-In alloy sacrifical anode is applied for the cathodic
protction of vessel, mechanic equipment, Ballast Tank, tank inner,
seashore facility, seabed pipeline, dock steel peg, ocean platform
and cable ect. Which applied for the seawater as the medium.
NOTE: If there is no the size which you need, please give us your
Drawing and the size of the anode, we will make the anode by your
Information.
Testing report:
Item AZ63 | As per standards ASTM B-843 1995 | China Hunan High Broad New Material Co.Ltd. |
Alloy elements: |
|
|
Al | 5.3-6.7% | 5.38% |
Zn | 2.5-3.5% | 2.69% |
Mn | 0.15-0.60% | 0.17% |
Mg | Balance | Remainder |
Impurity:(Max) | As per standards ASTM B-843 1995 | China Hunan High Broad New Material Co.Ltd. |
Fe | 0.003% | 0.002% |
Cu | 0.010% | 0.02% |
Ni | 0.001% | 0.0001% |
Si | 0.080% | 0.012% |
Pb |
| BDL(DL:0.0001%) |
Other | 0.30total | - |
Extruded Magnesium Anode Rod for Water Heater
