ASTM A860 WPHY70 Alloy Fittings – High-Performance Fittings for Demanding Applications
At ASC LLP, we take pride in being leading ASTM A860 WPHY70 Alloy Fittings exporters and suppliers, offering high-quality products designed to meet the diverse needs of industries worldwide. In this detailed guide, we will explore the unique properties, advantages, and applications of ASTM A860 WPHY70 Alloy Fittings, ensuring that you gain a thorough understanding of this essential component used in high-pressure pipelines.
What is ASTM A860 WPHY70 Alloy Fittings?
ASTM A860 WPHY70 Alloy Fittings are high-strength pipe fittings made from wrought high-yield (WPHY) carbon steel alloy. They are designed to withstand high-pressure environments, making them ideal for use in industries such as oil and gas, petrochemicals, power plants, and more. The ASTM A860 standard specifically covers fittings made of wrought alloy material and ensures that they meet stringent requirements in terms of mechanical and chemical properties.
WPHY70 refers to the grade of these fittings, where “70” indicates a minimum yield strength of 70,000 psi, making these fittings highly durable and reliable in extreme conditions.
Properties of ASTM A860 WPHY70 Alloy Fittings
Understanding the ASTM A860 WPHY70 Alloy fittings properties is essential for determining their suitability in various applications. Some of the key properties include:
- High Yield Strength: As the name suggests, ASTM A860 WPHY70 Alloy fittings possess a minimum yield strength of 70,000 PSI. This high yield strength ensures that these fittings can withstand significant pressure and mechanical stress without deforming or failing.
- Superior Toughness: The alloy composition of these fittings imparts excellent toughness, even at low temperatures. This makes A860 Alloy fittings ideal for use in environments where materials are exposed to cold conditions and high-pressure loads.
- Corrosion Resistance: While not as corrosion-resistant as stainless steel, ASTM A860 WPHY70 Alloy fittings exhibit good resistance to corrosion, particularly in environments where the temperature is controlled, and aggressive chemicals are not present.
- Low-Temperature Service: These fittings are designed for low-temperature applications, making them suitable for industries such as natural gas processing and transportation, where materials must perform under freezing conditions.
- Weldability: One of the major advantages of Alloy ASTM A860 fittings is their excellent weldability. They can be easily welded to pipes of varying materials, ensuring a secure and leak-proof connection that can endure high-pressure operations.
- Durability: The toughness, strength, and high resistance to mechanical stress contribute to the long service life of ASTM A860 WPHY70 Alloy fittings, reducing the need for frequent maintenance and replacements.
Advantages of ASTM A860 WPHY70 Alloy Fittings
When choosing piping components for high-pressure systems, it’s essential to consider the advantages offered by ASTM A860 WPHY70 Alloy fittings. Here are some of the benefits that make them a top choice for various industries:
- Exceptional Mechanical Strength: The high yield strength of 70,000 PSI ensures that these fittings can handle extreme pressure, making them suitable for critical operations in the oil, gas, and petrochemical sectors.
- Cost-Efficient: The durability and long service life of A860 Alloy fittings reduce the need for frequent repairs and replacements, saving costs in the long run. This makes them a cost-effective solution for companies looking to maintain efficient operations without constant disruptions.
- Versatility: These alloy fittings come in various shapes and sizes, allowing them to be used in a wide range of applications. Whether it’s changing the direction of a pipeline or adjusting the diameter, ASTM A860 WPHY70 Alloy fittings provide a versatile solution for complex piping systems.
- Resistance to Impact: With high toughness and impact resistance, these fittings are suitable for environments where they may be exposed to mechanical stress and shock, ensuring they remain functional even under harsh conditions.
- Compliance with International Standards: ASTM A860 WPHY70 Alloy fittings meet stringent ASTM standards, guaranteeing their quality and reliability. This compliance also makes them an ideal choice for international projects that require materials to meet specific regulatory requirements.
- Reliable Performance in Low Temperatures: Designed to perform under low temperatures, ASTM A860 WPHY70 Alloy fittings are a trusted solution in industries where pipes are exposed to freezing conditions.
- Ease of Installation: With good weldability and a variety of fitting types available, the installation process is straightforward, ensuring that piping systems can be assembled quickly and efficiently.
Schedule and Size Chart
| Nominal Pipe Size (NPS) | Outside Diameter (OD) (inches) | Wall Thickness (Schedule) | Schedule 40 (inches) | Schedule 80 (inches) | Schedule 160 (inches) | XXS (Extra Strong) (inches) |
| ½ | 0.840 | 0.109 | 0.147 | 0.188 | 0.294 | 0.308 |
| 1 | 1.315 | 0.133 | 0.179 | 0.250 | 0.358 | 0.380 |
| 2 | 2.375 | 0.154 | 0.218 | 0.344 | 0.436 | 0.436 |
| 3 | 3.500 | 0.216 | 0.300 | 0.438 | 0.514 | 0.600 |
| 4 | 4.500 | 0.237 | 0.337 | 0.531 | 0.674 | 0.674 |
| 6 | 6.625 | 0.280 | 0.432 | 0.719 | 0.864 | 0.864 |
| 8 | 8.625 | 0.322 | 0.500 | 0.719 | 1.063 | 1.063 |
| 12 | 12.750 | 0.406 | 0.500 | 1.063 | 1.312 | 1.312 |
| 16 | 16.000 | 0.500 | 0.500 | 0.875 | 1.406 | 1.593 |
Mechanical Properties Chart
| Property | Value |
| Yield Strength (YS) | 485 MPa (70,000 psi) (minimum) |
| Tensile Strength (TS) | 620 MPa (90,000 psi) (minimum) |
| Elongation (%) | 20% (minimum) |
| Hardness | BHN (Brinell Hardness Number) 197 |
| Impact Resistance | Excellent at low temperatures |
Specifications Chart
| Specification | Details |
| Standard | ASTM A860 |
| Grade | WPHY70 |
| Type | High-Strength Alloy Steel |
| Fitting Types | Elbows, Tees, Reducers, Caps, Crosses |
| Manufacturing Process | Welded or Seamless |
| Dimensions | ASME B16.9, B16.11 |
| End Connections | Butt-Welded, Socket-Welded, Threaded |
| Heat Treatment | Quenching and Tempering |
| Testing | Hydrostatic Testing, Nondestructive Testing (NDT), Impact Testing |
| Surface Treatment | Black Coated, Anti-Rust Oil, Galvanized |
| Pressure Ratings | Applicable for high-pressure environments |
| Marking and Identification | Marked with Grade, Size, Heat Number, and Manufacturer’s Mark as per Standard Requirements |
Chemical Composition Chart
| Element | Content (%) |
| Carbon (C) | 0.12 (maximum) |
| Manganese (Mn) | 1.00-1.45 |
| Phosphorus (P) | 0.035 (maximum) |
| Sulfur (S) | 0.035 (maximum) |
| Silicon (Si) | 0.15-0.35 |
| Molybdenum (Mo) | 0.10 (maximum) |
| Vanadium (V) | 0.10 (maximum) |
| Chromium (Cr) | 0.30 (maximum) |
| Nickel (Ni) | 0.30 (maximum) |
| Copper (Cu) | 0.30 (maximum) |
Physical Properties Chart
| Property | Value |
| Density | 7.85 g/cm³ |
| Melting Point | 1400°C to 1450°C (2550°F to 2640°F) |
| Thermal Conductivity | 42.7 W/mK (20°C) |
| Coefficient of Thermal Expansion | 12.0 µm/m-°C (at 20°C to 100°C) |
| Modulus of Elasticity | 210 GPa (30,000,000 psi) |
| Electrical Resistivity | 0.0000172 ohm/cm at 20°C |
| Specific Heat Capacity | 0.486 J/g°C |
Application Chart
| Industry | Application |
| Oil and Gas | – High-pressure pipelines for oil and gas transport, including offshore and onshore installations. |
| Power Generation | – Steam lines in power plants, nuclear power plants, and thermal power plants where high pressure and temperature are common. |
| Petrochemical Industry | – Pipelines carrying hydrocarbons and chemicals in refineries and petrochemical plants. |
| Water Treatment | – Piping systems in water treatment plants, especially where chemicals and pressure are involved. |
| Chemical Processing | – High-pressure and high-temperature chemical processes. |
| Shipbuilding and Marine | – Piping for marine vessels and offshore platforms, requiring corrosion resistance and durability. |
| Mining and Mineral Processing | – Piping systems for the transport of slurries and high-pressure fluids. |
| Structural Applications | – Used in structural frameworks requiring high strength and reliability. |
| Natural Gas Transmission | – Pipeline infrastructure for the transportation of natural gas at high pressures. |
A860 Alloy Fittings Exporters and Suppliers
When sourcing ASTM A860 WPHY70 Alloy Fittings, it is essential to choose reliable suppliers and exporters to ensure the quality and compliance of the products. At ASC LLP, we pride ourselves on being a trusted supplier and exporter of high-quality A860 Alloy fittings. We ensure that all our products meet the ASTM A860 standards, providing you with fittings that deliver exceptional performance, durability, and reliability.
Our ASTM A860 WPHY70 Alloy Fittings undergo rigorous testing and quality control procedures to ensure they meet the highest industry standards. We offer a wide range of fittings, including elbows, tees, reducers, and more, to meet the specific requirements of your project.
Alloy Fittings are a top choice for industries requiring high-strength, durable, and reliable piping connections. Their ability to withstand high pressures, temperatures, and corrosive environments makes them ideal for various demanding applications. Whether you’re in the oil and gas industry, power generation, or petrochemical sector, these alloy fittings offer the strength and performance needed to keep your operations running smoothly and safely.
Global Reach
Amardeep Steel Centre boasts a robust global presence, 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 A860 WPHY70 Alloy 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.
