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Zinc bar
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Zinc bar
Product name：Zinc bar
Specifications：Φ4.0mm-Φ14.0mm
Standard：
a、Zinc wire：GB/T 12608-2003，Zn≥99.99%
b、Row material：GB/T 470-2008，Zn≥99.995%
Product packing
Coil：10kgs～50kgs/coil
Coil size：outer dia 600mm inner dia 400mm height 110mm
Description of products：
The zinc bar of our company adopts high-quality 0# zinc ingots (zinc content is more than 99.995%), advanced production technology and strict quality control procedures. Our products have a good surface and internal quality. The surface is smooth, no oil and burr, no scratch, scar knot. It is widely used in wire reprocessing, steel structure surface corrosion protection, container, bridge, derrick, storage tank, power tower, tower, capacitor, metal bracket, nodular graphite cast iron pipe, transportation equipment and other surface zinc spraying corrosion protection industry. The product has been tested by the authority, and all technical indicators fully comply with the eu ROHS directive on environmental protection. It has the following advantages:
A. high purity, impurity content less than 0.005%;
B. according to the needs of users, we can add some elements to make it have some special functions;
1. Zinc bar chemical indicators
|
chemical composition% |
Zn |
Pb |
Cd |
Pb+Cd |
Sn |
Fe |
Cu |
Impurities SUM |
|
standard value |
≥99.99 |
≤0.005 |
≤0.005 |
≤0.006 |
≤0.001 |
≤0.003 |
≤0.002 |
≤0.01 |
|
Measured |
99.996 |
0.0014 |
0.0001 |
0.0015 |
0.0003 |
0.0010 |
0.0004 |
0.0032 |
2. Physical indicators
|
Physical performance |
|
|
Term |
index |
|
Tensile strength Mpa |
115 ± 10 |
|
Elongation% |
52 ± 5 |
|
Melting point ℃ |
419.5 |
|
Density g / cm ³ |
7.14 |
3. Zinc wire diameter size
|
Diameter mm |
Tolerance mm |
|
4.8 |
+0.05 -0.02 |
|
6.3 |
+0.05 -0.02 |
|
7.9 |
+0.05 -0.02 |
4. Application:
The zinc bar can be made into zinc wire and used for steel structure anticorrosion, container, bridges, derrick, storage tank, power towel, poles, capacitors, metal stents, ductile cast iron pipes, transportation equipment, etc.
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