
Table of Content
- Magnesium copper round bar specifications
- ASTM B250 rod features
- Types of CuMg round bar
- CuMg hex bar tolerances
- Magnesium copper alloy round bar size chart
- Mg cu alloy flat bar electrical properties
- ASME SB250 square bar chemical composition
- UNS C18661 bar mechanical properties
- MgCu alloy rectangular bar physical properties
- Material equivalent of magnesium copper rod
ASTM B250 rod and UNS C18661 hex bar supplier in India

Magnesium copper bar

CuMg rod

UNS C18661 hex bar
We are a trusted and reputed manufacturer of magnesium copper alloy hollow bar in Mumbai, check specifications
Magnesium copper round bar specifications

| Magnesium copper round bars size | CuMg hex bars size | UNS C18661 flat bar size |
|---|---|---|
| Diameter 4mm – 300mm | 2-100 mm |
|
| ASTM Standard | ASTM B250 angle bar legth | MgCu alloy square bar size |
|
2 to 6 meters / 8 to 20 feet | 8 to120 mm |
| Condition | Density | Magnesium copper alloys hexagonal bars standards |
|
8.89 g/cm³ |
|
| Tensile strength | characteristics | heat treatment |
| 550 Mpa |
|
|
| Shape | Tolerances | Manufacturing technique |
|
|
|
| Most common types of MgCu alloy round bars | ||
|
Check the available stock of MgCu alloy flat and sqaure bar with bright and cold finished
- Light weight
- Small modulus of elasticity
- Non pollution
- Stable dimensionally
- Good specific strength
- Recycle
- Easy processing
- Strong shielding against electromagnetic interference
Stockist of CuMg rectangle bar stock in Mumbai, Buy CuMg C18661 rod at factory price

ASTM B250 hollow bars

MgCu alloy flat bar

Magnesium copper alloy square bars

Mg cu alloy rectangle bar

ASTM B250 UNS C18661 bright bar

CW127C forged bars
We perform different testing of magnesium copper alloy square bar before dispatching, compare our online price with other suppliers
| Length | <100 mm | ±1 mm |
|---|---|---|
| >=100 mm | – 5 | |
| Diameter | =<10 mm | ±10% |
| Ceramic | – 2 | |
| Polymer | – 2 | |
| >10 mm | ±5% | |
| Polymer | – 2 | |
| Ceramic | – 2 |
Magnesium copper alloy round bar size chart
| Size in milimeter | Weight | |
|---|---|---|
| kilogram/ft | kilogram/meter | |
| 10 | .18 | .62 |
| 14 | .40 | 1.20 |
| 18 | .60 | 2 |
| 22 | .90 | 3 |
| 25 | 1.20 | 3.90 |
| 30 | 1.69 | 5.55 |
| 34 | 2.18 | 7.14 |
| 40 | 3 | 9.90 |
| 50 | 4.70 | 15.40 |
| 60 | 6.80 | 22.20 |
| 65 | 7.94 | 26.05 |
| 73 | 1 | 32.86 |
| 78 | 11.43 | 37.51 |
| 80 | 12 | 39.50 |
| 85 | 13.58 | 44.55 |
| 92 | 15.91 | 52.19 |
| 95 | 16.95 | 55.65 |
| 105 | 2 .72 | 67.98 |
| 115 | 24.88 | 81.64 |
| 125 | 29.36 | 96.34 |
Mg cu alloy flat bar electrical properties
| Description | Unit | Value |
|---|---|---|
| Minimum electrical conductivity | % IACS | 83 |
| Average electrical conductivity | % IACS | 85.5 |
| Electrical resistivity | nOhmm | 20.53 |
ASME SB250 square bar chemical composition
| Grade | Cu | Mg | O2 | |
|---|---|---|---|---|
| C18661 | balance | 0,15% | < 5 ppm | |
UNS C18661 bar mechanical properties
| Minimum tensile strength | Average tensile strength | Elongation |
|---|---|---|
| MPa | MPa | % |
| 520 | 550 | 1 |
MgCu alloy rectangular bar physical properties
| Description | Unit | Value |
|---|---|---|
| Temperature coefficient | 10-3/K | 3.3 |
| Density | g/cm³ | 8.89 |
| Coefficient of thermal expansion | 10-6/K | 17.6 |
Material equivalent of magnesium copper rod
| CW127C | LV112-4 |
| EN13388 | C18661 |

