Starc Metals stands out as a top-notch manufacturer and supplier of Hastelloy Hex Bars right here in Canberra, Australia. We take pride in offering high-quality nickel-molybdenum-chromium alloy products that are expertly crafted for exceptional corrosion resistance and impressive mechanical strength. Our Hastelloy hex bars are built to endure harsh chemical and marine environments, showcasing remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. At Starc Metals, we guarantee precision machining, outstanding dimensional accuracy, and a superior surface finish, making our hex bars perfect for demanding industrial applications in sectors like chemical processing, aerospace, and power generation.
Typically, Hastelloy Hex Bars are made up of nickel (around 58–62%), molybdenum (15–30%), and chromium (12–23%), along with trace amounts of tungsten, iron, cobalt, and vanadium. This unique blend of alloys gives them exceptional resistance to both strong oxidizing and reducing agents. Hastelloy boasts a tensile strength of about 690–785 MPa and maintains its structural integrity even under high thermal and mechanical stress. It also resists localized corrosion and keeps its mechanical properties intact at elevated temperatures, making it a fantastic choice for long-term use in tough environments.
| Hastelloy Hex Bar Standard | ASTM B574, AMS 5513, AMS 5511, AMS 5647 |
| Alloy Hex Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Alloy Hex Rod size | 4 to 100mm |
| Alloy Hex Bars Section | 3.0 to 12.0mm thickness |
| Bar Form | Hexagonal |
| Material | Ni | C | Cr | Co | Fe | Mn | Mo | P | Si | S | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy | Bal | 0.010 max | 20 – 22.5 | 2.5 max | 2 – 6 | 0.50 max | 12.5 – 14.5 | 0.02 max | 0.08 max | 0.02 max | 2.5 – 3.5 | 0.35 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
|
Wt per Foot t of hex bar |
Size in Inches of hex bar |
Wt per 12 ‘ of hex bar |
|---|---|---|
|
0.0180 |
1/4″ |
2.160 |
|
0.0104 |
3/16″ |
1.248 |
|
0.0600 |
3/8″ |
4.920 |
|
0.0290 |
5/16″ |
3.480 |
|
0.0740 |
1/2″ |
8.880 |
|
0.0560 |
7/16″ |
6.72 |
|
1.150 |
5/8″ |
13.80 |
|
0.0930 |
9/16″ |
11.16 |
|
1.660 |
3/4″ |
19.92 |
|
1.390 |
11/16″ |
16.68 |
|
2.300 |
7/8″ |
27.60 |
|
2.600 |
15/16″ |
31.20 |
|
1.950 |
13/16″ |
23.40 |
|
3.30 |
1-1/16″ |
39.60 |
|
2.90 |
1″ |
34.80 |
|
4.600 |
1-1/4″ |
55.20 |
|
3.700 |
1-1/8″ |
44.40 |
|
5.600 |
1-3/8″ |
67.20 |
|
5.100 |
1-5/16″ |
61.20 |
|
6.600 |
1-1/2″ |
79.20 |
|
6.100 |
1-7/16″ |
73.20 |
|
26.53 |
3″ |
318.36 |
|
9.030 |
1-3/4″ |
108.36 |
|
7.800 |
1-5/8″ |
93.60 |
|
18.42 |
2-1/2″ |
221.04 |
|
11.80 |
2″ |
141.60 |
|
10.0400 |
1-7/8″ |
124.80 |
|
16.920 |
2-3/8″ |
203.04 |
|
14.920 |
2-1/4″ |
179.04 |
Yes, Hastelloy hex bars are highly resistant to high temperatures and can be used in extreme environments, including high-temperature applications in industries like chemical processing and aerospace.
Yes, Hastelloy hex bars can be recycled after use. Hastelloy, being a high-performance alloy, retains its properties even after recycling, making it a sustainable material for various applications.
Hastelloy hex bars are known for their excellent corrosion resistance, particularly against aggressive environments. However, in some extreme conditions, additional corrosion protection coatings may be applied for enhanced durability.
You’ll find Hastelloy Hex Bars commonly used in chemical processing equipment, heat exchangers, evaporators, marine hardware, and reactor components, especially where exposure to corrosive substances like hydrochloric, sulfuric, or phosphoric acids is a regular occurrence. They’re also essential in flue gas scrubbers, pollution control systems, and components for power plants. The hexagonal shape enhances both machinability and strength, making them ideal for fastening and fitting applications. With their outstanding corrosion resistance, toughness, and precision, Hastelloy Hex Bars from Starc Metals deliver reliable and durable solutions for critical industrial and engineering needs.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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