ASTM B366 Hastelloy G35 Fittings – A Comprehensive Guide by ASC LLP
At ASC LLP, we specialize in offering top-grade ASTM B366 Hastelloy G35 Fittings, designed to meet the highest standards of durability and corrosion resistance in demanding industrial environments. If you’re looking for reliable and high-performing fittings, our Hastelloy G35 products are the perfect choice. Whether you’re an engineer, project manager, or industrial supplier, our fittings are suitable for various applications across industries such as chemical processing, oil and gas, power generation, and more.
What is ASTM B366 Hastelloy G35 Fittings?
ASTM B366 Hastelloy G35 Fittings refer to pipe fittings made from Hastelloy G35, a nickel-chromium-molybdenum alloy designed for exceptional resistance to corrosion, particularly in oxidizing environments. The ASTM B366 specification covers the materials, dimensions, and mechanical properties of fittings made from various nickel-based alloys, including Hastelloy G35.
Hastelloy G35 is renowned for its ability to withstand highly corrosive environments, making it an ideal choice for industries dealing with aggressive chemicals, high temperatures, and high-pressure conditions. These fittings are engineered to ensure a seamless connection between pipes, enabling safe and efficient fluid and gas transfer.
Properties of ASTM B366 G35 Hastelloy Fittings
Understanding the properties of ASTM B366 G35 Hastelloy fittings is essential for making informed decisions about their applications. These fittings are engineered with precision to ensure they deliver optimal performance in challenging environments. Below are some of the key properties:
- Chemical Composition: Hastelloy G35 is composed primarily of nickel, chromium, and molybdenum, along with other alloying elements that enhance its performance. The nickel content provides excellent resistance to reducing acids, while the chromium helps in combating oxidizing agents.
- Corrosion Resistance: The high chromium content in Hastelloy G35 offers outstanding resistance to pitting, crevice corrosion, and general corrosion in a variety of chemical environments, including sulfuric, nitric, and phosphoric acids.
- Temperature Resistance: ASTM B366 Hastelloy G35 Fittings can operate effectively in high-temperature environments without losing their mechanical properties. They can also handle cryogenic temperatures, making them suitable for industries like oil and gas that deal with extreme temperature variations.
- Mechanical Strength: These fittings boast excellent tensile strength and yield strength, ensuring they can withstand high pressures and mechanical stresses. This makes them ideal for demanding industrial applications where both safety and durability are paramount.
- Weldability and Fabrication: Hastelloy G35 fittings are known for their ease of fabrication. They can be easily welded and formed, providing flexibility during installation and reducing project lead times.
Advantages of ASTM B366 G35 Hastelloy Fittings
Choosing the right material for your fittings can significantly impact the efficiency, safety, and cost-effectiveness of your project. Below are the primary advantages of using ASTM B366 Hastelloy G35 fittings:
- Superior Corrosion Resistance: One of the standout advantages is their exceptional corrosion resistance. Whether you’re dealing with highly corrosive chemicals or harsh industrial environments, G35 Hastelloy fittings will perform reliably, minimizing the risk of material degradation.
- Longevity: The durability of Hastelloy G35 ensures a longer service life compared to many other alloys. This results in reduced maintenance costs and fewer replacements, making them a cost-effective solution in the long run.
- Versatility: ASTM B366 Hastelloy G35 fittings can be used in various industries, including chemical processing, oil and gas, power generation, and marine applications. Their ability to handle extreme temperatures and pressures, as well as their excellent corrosion resistance, makes them highly versatile.
- Safety and Reliability: In industries where safety is a top concern, the robust design and reliability of Hastelloy fittings provide peace of mind. Their resistance to corrosion and high mechanical strength reduces the chances of leaks or failures, even in high-stress environments.
- Compatibility with Other Materials: Hastelloy G35 is compatible with a wide range of materials, making it easier to integrate these fittings into existing systems without major modifications. This can save time and money during the installation phase.
Schedule and Size Chart
| Nominal Pipe Size (NPS) | Outside Diameter (OD) (mm) | Wall Thickness (mm) | Schedule 10 | Schedule 40 | Schedule 80 | Schedule 160 |
| 1/2″ | 21.34 | 2.11 | 2.77 | 3.73 | 4.78 | |
| 3/4″ | 26.67 | 2.41 | 2.87 | 3.91 | 5.56 | |
| 1″ | 33.4 | 2.77 | 3.38 | 4.55 | 6.35 | |
| 1 1/2″ | 48.26 | 3.05 | 3.68 | 4.78 | 7.14 | |
| 2″ | 60.33 | 3.91 | 4.78 | 5.54 | 8.74 | |
| 4″ | 114.3 | 4.78 | 6.02 | 8.56 | 13.49 | |
| 6″ | 168.28 | 5.56 | 7.11 | 9.53 | 16.13 | |
| 8″ | 219.08 | 6.35 | 8.18 | 12.7 | 18.26 |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength (MPa) | 690 MPa |
| Yield Strength (MPa) | 310 MPa |
| Elongation (%) | 40% |
| Hardness | 88 HRB |
| Modulus of Elasticity (GPa) | 200 GPa |
| Poisson’s Ratio | 0.30 |
| Impact Toughness (J) | 210 J |
Specifications Chart
| Specification | Standard |
| Standard | ASTM B366 |
| Grade | Hastelloy G35 |
| Fittings Type | Elbows, Tees, Reducers, Couplings, Caps |
| Material | Nickel-Chromium-Molybdenum Alloy (G35) |
| End Connections | Butt-weld, Socket-weld, Threaded |
| Dimensions | ASME/ANSI B16.9, B16.28 |
| Pressure Rating | ANSI B16.5 (150# to 2500#) |
| Manufacturing Process | Seamless or Welded |
Chemical Composition Chart
| Element | Percentage (%) |
| Nickel (Ni) | Balance (55.0 – 63.0) |
| Chromium (Cr) | 33.0 – 37.0 |
| Molybdenum (Mo) | 7.0 – 9.0 |
| Iron (Fe) | 2.0 – 5.0 |
| Copper (Cu) | 0.2 – 0.7 |
| Manganese (Mn) | 0.5 max |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.015 max |
| Phosphorus (P) | 0.03 max |
| Sulfur (S) | 0.03 max |
| Tungsten (W) | 0.50 max |
Physical Properties Chart
| Property | Value |
| Density | 8.22 g/cm³ |
| Melting Point | 1370 – 1400°C (2500 – 2550°F) |
| Specific Heat Capacity | 390 J/kg·K |
| Electrical Resistivity | 1.12 µΩ·m |
| Thermal Conductivity | 9.2 W/m·K |
| Coefficient of Thermal Expansion | 12.6 µm/m·°C |
| Magnetic Permeability | 1.002 (essentially non-magnetic) |
Application Chart
| Industry | Applications |
| Chemical Processing | Acid production, reactors, heat exchangers, distillation columns |
| Oil and Gas | Refining, offshore platforms, pipelines for corrosive media |
| Power Generation | Steam turbines, heat recovery systems, high-temperature processing |
| Marine Applications | Offshore oil drilling, marine vessels, seawater piping systems |
| Pharmaceutical | High-purity applications, process piping for sensitive environments |
| Petrochemical Industry | Catalytic cracking units, alkylation, desulfurization units |
| Waste Treatment | Flue gas desulfurization, handling of industrial effluents |
| Aerospace and Defense | Corrosion-resistant components in harsh, high-pressure environments |
| Food Processing | Equipment exposed to organic acids and harsh cleaning agents |
Why Choose ASC LLP for ASTM B366 Hastelloy G35 Fittings?
- Quality Assurance: We follow stringent quality control procedures to ensure that all our products meet or exceed industry standards. Each fitting is thoroughly tested for its mechanical properties, dimensional accuracy, and corrosion resistance.
- Customization: We offer custom fittings based on your specific requirements, ensuring that you get exactly what you need for your project.
- Competitive Pricing: At ASC LLP, we pride ourselves on offering high-quality Hastelloy G35 fittings at competitive prices. We understand the importance of staying within budget without compromising on quality.
- Global Reach: As experienced exporters, we have a strong global presence, providing quick and efficient delivery to clients around the world.
When it comes to choosing reliable, corrosion-resistant fittings, ASTM B366 Hastelloy G35 Fittings stand out for their excellent performance in challenging industrial environments. At ASC LLP, we are proud to offer high-quality Hastelloy fittings that deliver the durability, versatility, and safety your project demands. Whether you’re in chemical processing, oil and gas, or any other industry that requires robust materials, our fittings provide a reliable solution.
Global Reach
Amardeep Steel Centre boasts a robust global presence and is committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality ASTM B366 Hastelloy G35 Fittings. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
