1/2" 5/8" 3/4" Copper coated steel rod for electrical grounding system
FEATURES
1. Thickness no less than 0.25mm
2. Tensile Strength than 580N/ mm2
3. Straightness error less than or equal to 1mm/m
4. At least 50 years service life
5. Easy installation and low construction cost
Product specification list:
|
MODEL |
Copper layer Thickness |
Diameter |
Length of supply |
Packing |
|||
|
Mil |
mm |
Inch |
mm |
Feet |
mm |
pc/bundles |
|
|
CN-H12 |
|
0.254 |
|
12 |
3 |
900 |
20 |
|
4 |
1200 |
||||||
|
5 |
1500 |
||||||
Quality Control
1. IQC (Incoming check )
2. IPQC (Process quallity control )
3. First Piece quality control
4. Mass products quality control
5. OQC (Outgoing quality control)
6. FQC (Final Quality Check)
