ASTM B16.11 A182 F316L NPS 3/4″ Class 3000 NPT Half Coupling
ASTM B16.11 A182 F316L NPS 3/4″ Class 3000 NPT Half Coupling is a high-performance fitting suitable for high-pressure and corrosive environments. Its material, size, and pressure rating make it widely applicable in industries such as chemical, oil, gas, and food processing.
High Quality NPT Half Coupling
SSM provides an ASTM B16.11 A182 F316L NPS 3/4″ Class 3000 NPT Half Coupling, a pipe fitting used in piping systems. Below is the detailed description:
- Size: NPS 3/4″ (Nominal diameter approximately 20.9 mm).
- Pressure Rating: Class 3000 (approximately 51.7 MPa or 7500 psi).
- Thread Type: NPT (tapered threads for sealing connections).
- Material: ASTM A182 F316L (low-carbon stainless steel).
Key Features
- Corrosion Resistance: F316L stainless steel provides excellent resistance to chlorides, acids, and alkalis.
- High Pressure Performance: The Class 3000 pressure rating is suitable for high-pressure piping systems.
- Easy Installation: The NPT thread design allows for quick installation and removal.
Applications
- Chemical Industry: Used in piping systems for corrosive media.
- Oil and Gas: Suitable for high-pressure and corrosive environments.
- Food and Pharmaceutical: Widely used for its corrosion resistance and cleanliness.
- Marine Engineering: Performs well in seawater environments.
One-Stop Flange Provider for All Your Needs
SSM has significant product advantages in manufacturing Half Coupling. Whether it’s quality or price, we will meet your needs.
More Information about ASTM B16.11 A182 F316L NPS 3/4″ Class 3000 NPT Half Coupling
ASTM B16.11: This is the standard for forged socket weld and threaded fittings, specifying dimensions, tolerances, materials, and testing requirements.
A182 F316L: This denotes the material, indicating that the fitting is made from ASTM A182 F316L stainless steel.
F316L is a low-carbon austenitic stainless steel with excellent corrosion resistance, particularly suitable for chemical, food processing, and marine environments.
NPS 3/4″: Indicates the Nominal Pipe Size (NPS) of the fitting, which is 3/4 inch.
Class 3000: Indicates a pressure rating of 3000 pounds (Class 3000), suitable for high-pressure applications.
NPT: Refers to the thread type, National Pipe Tapered Thread, used for sealing connections.
Elemental Composition and Mechanical Properties of A182 F316L
| Element | Iron (Fe) | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) | Manganese (Mn) | Silicon (Si) | Carbon (C) | Phosphorus (P) | Sulfur (S) | Nitrogen (N) |
| Content (Weight Percentage, %) | Balance | 16.0 – 18.0 | 10.0 – 14.0 | 2.0 – 3.0 | ≤ 2.0 | ≤ 1.0 | ≤ 0.03 | ≤ 0.045 | ≤ 0.03 | ≤ 0.10 |
| Property | Tensile Strength | Yield Strength | Elongation | Hardness (Brinell) | Density | Melting Range |
| Value (Typical) | ≥ 485 MPa (70 ksi) | ≥ 170 MPa (25 ksi) | ≥ 40% | ≤ 217 HB | 8.0 g/cm³ | 1375 – 1400 °C |
The above data is based on the ASTM A182 standard for forged or rolled alloy and stainless steel pipe flanges, fittings, valves, and parts.
F316L is a low-carbon variant of 316 stainless steel, offering improved corrosion resistance, especially in welded applications.
Mechanical properties may vary slightly depending on heat treatment and manufacturing processes.
If you need further details or technical support, feel free to contact SSM!
Related Products
ANSI / ASME B16.5 Class 400 Blind Flange Dimensions
The ANSI/ASME B16.5 Class 300 Blind Flange is a type of blind flange that complies with the ANSI/ASME B16.5 standard
ANSI / ASME B16.5 Class 300 Blind Flange Dimensions
The ANSI/ASME B16.5 Class 300 Blind Flange is a type of blind flange that complies with the ANSI/ASME B16.5 standard
ANSI / ASME B16.5 Class 150 Blind Flange Dimensions
The ANSI/ASME B16.5 Class 150 Blind Flange is a type of blind flange that complies with the ANSI/ASME B16.5 standard and is
EN 
DE 
RU 
FA 
ID