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: 973 - 278 - 9014(T) : 973 - 278 - 5124(F)
:973 - 523 - 2220 (T): 973 - 523 - 3140 {F)
Zinc Plating
- Electro Zinc plating also known as electro galvanizing is used to protect variety of base metals against galvanic corrosion.
- Zinc plating is a compatible alternative to a toxic cadmium plating.
- Zinc plated parts can be passivated with clear, yellow, black and olive drab chromate conversion/Iridite coating.
- We provide zinc plating services covering following specifications and test:
| TRB/Andarn has capabilty to perform and certify finishining to the following specifications. | ||||||||
| Specifications | Class or types | Salt Spray for corrosion resistant, Hours | Other special requirement | |||||
|---|---|---|---|---|---|---|---|---|
| Mil-F 14072B |
AMS | ASTM
B 580 |
Mil STD 171D |
Mil Std 186E |
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| ASTM-B 633-98 (Replaces old QQ-Z-325) |
Type I as Plated w/o suppl. treatment | M227 | Type G | 1.9.1 | Hydrogen Embritt lement Relief if specified |
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| Type II color chromate | M264 M227 | 2402E | Type B,C D,E,F |
1.9.2 | CODE 381 Fe/Zn 25382 Fe/Zn 13 383 Fe/Zn 8 |
96 | ||
| Thickness classes with coating service condition | M227 | 1.9.2 | 12 | |||||
| 1.9.3 | 384 Fe/Zn 25385 Fe/Zn 13 | |||||||
| SC 1 (Mild) 0.00025" Fe/Zn 5 |
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| SC 2 (Moderate) 0.0003" Fe/Zn 8 |
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| SC3(Severe) 0.0005" Fe/Zn 12 5 |
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| SC 4 (Very Severe) 0.001"Fe/Zn 2 |
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