A105 Pipe Fittings
ASTM A105 pipe fittings are constructed from ASTM A105 carbon steel, which is commonly used for forged fittings, flanges, valves, and other high-pressure components. These fittings are suitable for pressure systems operating under both ambient and high-temperature service conditions.
High Quality A105 Pipe Fittings We Can Supply
SSM manufactures ASTM A105 pipe fittings with outstanding mechanical properties, including strength, hardness, and toughness, making them well-suited for a wide range of applications in the oil and gas, petrochemical, and power industries.
| Types | Threaded Elbow ,Socket Weld Elbow | |||
| NPS | 1/8 | 1/4 | 3/8 | 1/2 |
| 3/4 | 1 | 1 1/4 | 1 1/2 | |
| 2 | 2 1/2 | 3 | 4 | |
| Class Designation | 3000 | 6000 | 9000 | |
| Material | ASTM A105 | |||
A105 Pipe Fitting Specifications
Astm a105 covers forged carbon steel piping components for ambient- and higher-temperature service in pressure systems.
Included are flanges, fittings, valves, and similar parts ordered either to dimensions specified by the purchaser or to dimensional standards such as the MSS, ASME, and API specifications.
Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg].
Chemical Requirements
| Element | Composition |
| Carbon (C) | 0.28% – 0.35% (max 0.35%) |
| Manganese (Mn) | 0.60% – 0.90% |
| Phosphorus (P) | Max 0.035% |
| Sulfur (S) | Max 0.040% |
| Silicon (Si) | 0.10% – 0.35% |
| Copper (Cu) | Max 0.40% |
| Chromium (Cr) | Max 0.40% |
| Nickel (Ni) | Max 0.40% |
| Molybdenum (Mo) | Max 0.10% |
Mechanical Requirements
| Property | Requirement |
| Tensile Strength | Minimum 70 ksi (485 MPa) |
| Yield Strength | Minimum 36 ksi (250 MPa) |
| Elongation | Minimum 20% in 8 in. (200 mm) or 22% in 2 in. (50 mm) |
| Impact Toughness | Generally not specified but should exhibit good ductility and toughness |
| Hardness | – Rockwell Hardness (HRB): Approximately 80 – 90 HRB |
| – Brinell Hardness (HB): Approximately 150 – 180 HB |
Application of ASTM A105 Pipe Fittings
ASTM A105 Fitting is mainly used in the following areas:
- Industrial Piping Systems
- Water and Wastewater Systems
- HVAC Systems
- Marine Applications
- Construction and Plumbing
- Automotive and Aerospace
Advantages & Disadvantages of A105 Pipe Fittings
Advantages
ASTM A105 fittings are highly regarded for their strength, durability, and versatility, making them suitable for high-pressure and high-temperature applications in industries such as oil and gas, petrochemical, and power generation. They offer good ductility, impact toughness, and cost-effectiveness, with standardized specifications ensuring reliability and consistent performance.
Disadvantages
However, ASTM A105 fittings have limitations, including poor performance at low temperatures and susceptibility to corrosion. They may not be ideal for highly reactive environments or applications requiring extreme hardness or high-temperature stability. For such conditions, alternative materials or additional protective measures may be necessary.
One-Stop Pipe Fittings Provider for All Your Needs
SSM has significant product advantages in manufacturing a105 fittings, Whether it’s quality or price, we will meet your needs.
More Information About A105 Pipe Fittings
What is the difference between A105 and A234 fittings?
ASTM A105 fittings are carbon steel components used primarily for moderate temperature and pressure applications, offering good strength and ductility but with limited performance in extreme conditions. ASTM A234 fittings, made from alloy steel, are designed for more demanding high-temperature and high-pressure environments, offering improved strength and resistance to these conditions.
What is the difference between A105 and A105N fittings?
The key difference between ASTM A105 and ASTM A105N fittings is that A105N fittings undergo normalizing heat treatment to improve their mechanical properties and consistency. While both types of fittings have similar chemical compositions and general mechanical properties, the heat treatment process for A105N fittings provides better toughness and more reliable performance in demanding applications.
What is the difference between A105 and A106？
While both ASTM A105 and ASTM A106 are carbon steel materials, they differ in application and characteristics. A105 is used primarily for forged fittings and is suitable for high temperatures but not for low temperatures. A106 is used for seamless pipes, suitable for a wider range of high-temperature environments, and is widely applied in oil, gas, and chemical industries.
Why Can SSM Provide You with High-Quality ASTM A105 Pipe Fittings?
Due to our extensive industry experience and expertise, SSM can provide high-quality carbon steel a105 fittings. We use premium materials and adhere to strict manufacturing standards to ensure durability and reliability. Additionally, we offer customized solutions tailored to specific application needs and provide excellent customer service and technical support to address any selection, installation, and maintenance issues.
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