In 1955 M-TEC produced the country's first aluminium rod, and is now a major producer of a variety of aluminium products such as aluminium wire and aluminium alloy wire, aluminium strip, profiles and aluminium overhead conductors.
All products are manufactured to the following specifications:
Capabilities allow manufacture in any specification.

Aluminium Wire
- EC Grade (1350): 0.30mm to 9.50mm diameter
- Other mechanical alloy grades: 1.50mm to 8.50mm diameter
Material: AA1350
Chemical Composition:
| Si |
Fe |
Cu |
Mn |
Cr |
Zn |
B |
Ga |
V |
Al |
| 0.10 |
0.40 |
0.05 |
0.01 |
0.01 |
0.05 |
0.05 |
0.03 |
0.02 |
99.5min |
| Temper Designation: |
Ultimate Tensile Strength Range Mpa: |
| 0 |
59-95 |
| H5 |
110-150 |
| H9 |
159 min |
Size Range: 0.30 mm to 9.5 mm diameter
General Applications:
- Electrical conductor wire, final diameter
- Television aerials
- Film and tape insulated conductor
- Tie wire
- Earthing and lightning protection
- Clothing
- Underground cabling
- PVC covered overhead conductors
- Explosives industry

Alloy Wire
- straight lengths up to 6m
- wire on bobbins
- reels
- coils
- layer wound
Material & Chemical Composition:
| Alloy |
|
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
B |
| |
|
|
|
|
|
|
|
|
|
| AA6101 |
|
0.30 |
0.50 |
0.10 |
0.03 |
0.35 |
0.03 |
0.10 |
0.05 |
| |
|
|
|
|
|
|
|
|
|
| AA5154 |
|
0.70
0.50 |
0.50 |
0.10 |
0.10 |
0.80
3.1 |
0.25 |
0.20 |
|
| |
|
|
|
|
|
|
|
|
|
| AA5052 |
|
0.25 |
0.40 |
0.10 |
0.50
0.10 |
3.9
2.2 |
0.15 |
0.10 |
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
2.8 |
0.35 |
|
|
| Alloy and Temper Designation: |
Ultimate Tensile Strength Range Mpa: |
| AA6101 T4 |
185 - 230 |
| AA5154 O |
250 - 310 |
| AA5154 H32 |
340 - 365 |
| AA5052 O |
170 - 215 |
| AA5052 H32 |
215 - 265 |
Size Range: 1.50 mm to 8.5 mm diameter
General Applications:
- Electrical conductor wire, final diameter
- Rivet wire
- Nail wire
- Armouring
- Earthing and lightning protection
- Fencing wire
- Irrigation
- TV antenna rods

Aluminium Strip
Material: AAI350
Chemical Composition:
| Si |
Fe |
Cu |
Mn |
Cr |
Zn |
B |
Ga |
V |
Al |
| 0.10 |
0.40 |
0.05 |
0.01 |
0.01 |
0.05 |
0.05 |
0.03 |
0.02 |
99.5min |
| Temper Designation: |
Tensile Strength: |
Elongation: |
| 0 |
90 Mpa Max |
25% |
Size Range: 3.3 mm × 1.90 mm up to 32.0 mm × 5.0 mm
General Applications:
- Transformers
- Electrical motors
- Electrical cable armouring
- Motor industries
- Aviation industries
- Building industries

Aluminium Profiles
Material: AAI350
Chemical Composition:
| Si |
Fe |
Cu |
Mn |
Cr |
Zn |
B |
Ga |
V |
Al |
| 0.10 |
0.40 |
0.05 |
0.01 |
0.01 |
0.05 |
0.05 |
0.03 |
0.02 |
99.5min |
Profile: Solidal
Size Range: 6 mm² up to 300 mm²
General Applications:
- Shaped PVC insulated conductors

Aluminium Overhead Conductor
South Africa produces 60% of the electricity on the African continent and M-TEC's aluminium overhead conductor is a vital component of the vast local grid.
All Aluminium Conductors
| Code |
Stranding and Wire Diameter |
| Aphis |
3/3.35 |
| Weevil |
3/3.66 |
| Midge |
7/2.06 |
| - |
7/2.12 |
| Gnat |
7/2.21 |
| Mosquito |
7/2.59 |
| - |
7/2.65 |
| Ladybird |
7/2.79 |
| Ant |
7/3.10 |
| - |
7/3.35 |
| Fly |
7/3.40 |
| Bluebottle |
7/3.66 |
| Earwig |
7/3.78 |
| Grasshopper |
7/3.91 |
| Glegg |
7/4.17 |
| - |
7/4.25 |
| Wasp |
7/4.39 |
| Bee |
7/4.90 |
| Cricket |
7/5.36 |
| Beetle |
19/2.67 |
| Hornet |
19/3.25 |
| - |
19/3.35 |
|
|
| Code |
Stranding and Wire Diameter |
| Caterpillar |
19/3.53 |
| Chafer |
19/3.78 |
| Spider |
19/3.99 |
| Cockroach |
19/4.22 |
| - |
19/4.25 |
| Butterfly |
19/4.65 |
| Moth |
19/5.00 |
| Locust |
19/5.36 |
| Upas |
37/3.53 |
| - |
37/3.75 |
| Centipede |
37/3.78 |
| Maybug |
37/4.09 |
| - |
37/4.25 |
| Scorpion |
37/4.27 |
| Cicada |
37/4.65 |
| Tarantula |
37/5.30 |
| - |
37/5.33 |
| - |
61/3.75 |
| - |
61/4.25 |
| Bull |
61/4.27 |
| |
|
| |
|
|
Aluminium Conductors Steel Reinforced
| Code |
Stranding and Wire Diameter |
| Bantam |
3/4/1.68 |
| Shrike |
3/4/2.67 |
| Snipe |
3/4/3.37 |
| Squirrel |
6/1/2.11 |
| Gopher |
6/1/2.36 |
| Weasel |
6/1/2.59 |
| Fox |
6/1/2.79 |
| Ferret |
6/1/3.00 |
| Rabbit |
6/1/3.35 |
| Mink |
6/1/3.66 |
| Banana |
6/1/3.75 |
| Beaver |
6/1/3.99 |
| Racoon |
6/1/4.09 |
| Otter |
6/1/4.22 |
| Cat |
6/1/4.50 |
| Hare |
6/1/4.72 |
| - |
6/1/4.75 |
| Penguin |
6/1/4.77 |
| Dog |
6/4.72+ |
| |
7/1.57 |
| Hyena |
7/4.39+ |
| |
7/1.93 |
| Leopard |
6/5.28+ |
| |
7/1.75 |
| Coyote |
26/2.54+ |
| |
7/1.91 |
| Partridge |
26/2.57+ |
| |
7/2.00 |
| Ibis |
26/3.14+ |
| |
7/2.44 |
| Dingo |
18/1/3.35 |
| Pelican |
18/1/4.14 |
| Kingbird |
18/1/4.78 |
| Skunk |
17/7/2.59 |
| Horse |
12/7/2.79 |
|
|
| Code |
Stranding and Wire Diameter |
| Horse |
17/7/3.52 |
| - |
24/7/2.76 |
| - |
26/7/2.54 |
| Tiger |
30/7/2.36 |
| Wolf |
30/7/2.59 |
| Lynx |
30/7/2.79 |
| Panther |
30/7/3.00 |
| Lion |
30/7/3.18 |
| Bear |
30/7/3.35 |
| Goat |
30/7/3.71 |
| Deer |
30/7/4.27 |
| Elk |
30/7/4.50 |
| - |
42/4.14+ |
| |
7/2.32 |
| Tern |
45/3.38+ |
| |
7/2.25 |
| Ruddy |
45/3.59+ |
| |
7/2/2.20 |
| Rail |
45/3.70+ |
| |
7/2.47 |
| Bunting |
45/4.14+ |
| |
7/2.276 |
| Bersford |
48/4.27 |
| - |
7/3.32 |
| Peace River |
48/2.90 |
| - |
7/2.25 |
| Antelope |
54/7/2.97 |
| Bison |
54/7/3.00 |
| Zebra |
54/7/3.18 |
| Camel |
54/7/3.35 |
| Moose |
54/7/3.53 |
| - |
54/7/3.94 |
| Dinosaur |
54/3.95+ |
| |
19/2.37 |
| |
|
|
Aluminium Alloy
| Code |
Stranding and Wire Diameter |
| Acacia |
7/2.08 |
| Almond |
7/2.34 |
| Cedar |
7/2.54 |
| - |
7/2.77 |
| Fir |
7/2.95 |
| Hazel |
7/2.30 |
| Pine |
7/3.61 |
| - |
7/3.91 |
| Willow |
7/4.04 |
| - |
7/4.19 |
| - |
7/4.45 |
|
|
| Code |
Stranding and Wire Diameter |
| Oak |
7/4.65 |
| 100 |
19/2.82 |
| Mulberry |
19/3.18 |
| Ash |
19/3.48 |
| Elm |
19/3.76 |
| Poplar |
37/2.87 |
| - |
37/3.05 |
| Sycamore |
37/3.27 |
| Upas |
37/3.53 |
| - |
37/3.81 |
| Yew |
37/4.06 |
|
Enquiries are invited for any specification or size not listed here. All customer specifications can be manufactured.