Steel Wire for Hosing and Casing
Diameter Range: 0.6-2.20 mm
Surface Finish: Hot Dipped Galvanizing
Galvanised Wire Working Specifications
Given that galvanized wire is classified according to the amount of zinc coating, the following table outlines the difference between tensile strength.
|
Nominal Diameter |
Minimum number of reverse bends (Bright and Class B) |
Minimum number of Torsions (Bright and Class B) |
Minimum mass of coating (g/m2) |
||||
|
1770 Mpa |
1960 Mpa |
2160Mpa |
1770 Mpa |
1960 Mpa |
2160Mpa |
Class B |
|
|
over 0.6mm ~ incl.0.65mm over 0.65mm ~ incl.0.70mm over 0.70mm ~ incl.0.75mm over 0.75mm ~ incl.0.80mm over 0.80mm ~ incl.0.85mm over 0.85mm ~ incl.0.90mm over 0.90mm ~ incl.0.95mm over 0.95mm ~ incl.1.00mm over 1.00mm ~ incl.1.10mm over 1.10mm ~ incl.1.20mm over 1.20mm ~ incl.1.30mm over 1.30mm ~ incl.1.40mm over 1.40mm ~ incl.1.50mm over 1.50mm ~ incl.1.60mm over 1.60mm ~ incl.1.65mm over 1.65mm ~ incl.1.70mm over 1.70mm ~ incl.1.80mm over 1.80mm ~incl.1.85mm over 1.85mm ~ incl.1.90mm over 1.90mm ~ incl.2.00mm |
11 10 16 15 13 12 11 10 17 16 15 13 11 14 13 13 11 10 10 9 |
10 9 15 14 12 11 10 9 16 15 14 12 10 13 12 12 11 10 10 9 |
9 8 14 13 11 10 9 8 14 13 13 10 9 12 11 11 10 8 8 7 |
28 28 28 28 28 28 28 28 26 26 25 25 25 25 25 25 25 24 24 24 |
25 25 25 25 25 25 25 25 23 23 22 22 22 22 22 22 22 21 21 21 |
23 23 23 22 22 22 22 22 21 21 20 19 19 19 19 19 19 18 18 18 |
60 60 60 60 70 70 70 70 80 80 90 90 100 100 100 100 100 100 115 115 |
Diameter Properties
Standard Galvanized Wire is manufactured to comply with the following diameter tolerances:
|
Nominal Wire Diameter |
Tolerance (mm) |
|
over 0.60mm up to and incl. 1.00mm over 1.00mm up to and incl. 1.80mm over 1.80mm up to and incl. 2.00mm |
+/-0.015 +/-0.02 +/-0.025 |
Steel Chemistry
A combination of steel grades is used and heat treatment processes to manufacture soft, medium and hard tensile grades. The table below is indicative only of steel chemistries used.
|
Tensile Grade |
% Carbon |
% Phosphorus |
% Manganese |
% Silicon |
% Sulphur |
|
Standard |
0.45~0.50 |
0.032 |
0.5 ~1.00 |
0.10~0.34 |
0.041 |
|
High |
0.59~0.63 |
0.035 |
0.5 ~1.10 |
0.10~0.35 |
0.045 |
|
Extra-High |
0.65~0.83 |
0.035 |
0.5 ~1.10 |
0.10~0.35 |
0.045 |
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