Product Details
Place of Origin: Xi'an, Shaanxi Province, China
Brand Name: PeterTrade(PT)
Model Number: MSS SP-43 45 Degree Long Radius Elbows
Payment & Shipping Terms
Minimum Order Quantity: 1-10 Pieces
Price: negotiable
Packaging Details: Wooden Case,plywood Case,pallet Etc.
Delivery Time: about 15-45 days, accordingly
Payment Terms: D/A, T/T, L/C,D/P
Supply Ability: 100-200 Ton/Tons Per Month
Angle: |
45 Degrees |
Shape: |
Elbows |
Radius: |
Long Radius |
Size: |
1/2 Inch To 24 Inch |
Materials: |
Stainless Steel: ASTM A403 WP304, 304L, 316, 316L, 321, Etc. |
Connection Type: |
Weld |
Thickness: |
SCH5S, SCH10S, SCH20S, SCH40S, SCH80S, Etc |
Application: |
Industrial Piping Systems For Changing Directions |
Angle: |
45 Degrees |
Shape: |
Elbows |
Radius: |
Long Radius |
Size: |
1/2 Inch To 24 Inch |
Materials: |
Stainless Steel: ASTM A403 WP304, 304L, 316, 316L, 321, Etc. |
Connection Type: |
Weld |
Thickness: |
SCH5S, SCH10S, SCH20S, SCH40S, SCH80S, Etc |
Application: |
Industrial Piping Systems For Changing Directions |
MSS SP-43 Stainless Steel Butt Weld Pipe Fittings 45 Degree Long Radius Elbows for Changing Flow Directions
Introduction of MSS SP-43 45 Degree Long Radius Elbows:
MSS SP 43 butt welding fittings are either wrought or fabricated for applications requiring low pressure and corrosion resistance. These fittings comprise 90° and 45° long radius elbows, straight and reducing tees, lap joint stub ends, caps, 180° long radius returns, as well as concentric and eccentric reducers. MSS SP 43 standards encompass fittings designed for compatibility with schedule 5S and 10S pipes across all nominal pipe sizes (NPS) specified in ASME B36.19. However, short pattern stub ends are suitable for use with SCH 40S pipes.
MSS SP-43 butt welding fittings are designed to match the dimensions of the pipes they are connected to, ensuring a proper fit and alignment in piping systems. The welding ends of MSS SP-43 fittings must adhere to established pipe standards concerning outside diameters and tolerances for seamless welding and installation.
According to MSS SP-43 specifications, the nominal wall thickness of the fittings should match that of the pipe to which they are being welded. However, fittings with heavier walls can be butt-welded to lighter wall pipes if the heavier wall is tapered on the inside or outside to align with the dimensions of the lighter pipe. This tapering allows for a smooth transition and proper connection between the fitting and the pipe, ensuring a secure and leak-free joint.
By following these guidelines, MSS SP-43 fittings maintain compatibility with pipe standards and provide a reliable connection in piping systems, meeting the requirements for low-pressure and corrosion-resistant applications.
Materials and Heat Teatment of MSS SP-43 Long Radius 45 Degree Elbows:
The materials covered by MSS SP 43 for fittings include austenitic stainless steels such as Types 304/304L, 316/316L, 317/317L, 321, and 347. Additionally, nonferrous metals like titanium (Gr.1, Gr.2, Gr.3, Gr.5, Gr.7, Gr.12), Inconel 600, Inconel 625, Hastelloy C-276, Hastelloy C-22, Monel 400, Incoloy 800, Incoloy 825/925, Alloy 31, and Alloy 20 are also included.
Proper heat treatment is crucial and should be carried out based on the specific material used to ensure maximum corrosion resistance. This helps enhance the mechanical properties and overall performance of the fittings in various operating conditions.
Furthermore, all fittings must adhere to welding standards, with welders, welding operators, and welding procedures being qualified according to the guidelines specified in ASME Boiler and Pressure Vessel Code (BPVC) Section IX. This ensures that welding processes are performed correctly and meet the required quality standards for the safe and efficient operation of the fittings in industrial applications.
MSS SP-43 45° Long Radius (L/R) Elbows Dimensions:
| MSS SP-43 45° L/R Elbows Dimensions | ||||
| NPS | D(Inch) | D(MM) | Center to End | Center to End |
| 45° Elbows | 45° Elbows | |||
| B(Inch) | B(MM) | |||
| 1/2" | 0.84 | 21.34 | 0.62 | 15.75 |
| 3/4" | 1.05 | 26.67 | 0.75 | 19.05 |
| 1" | 1.32 | 33.53 | 0.88 | 22.35 |
| 1-1/4" | 1.66 | 42.16 | 1 | 25.40 |
| 1-1/2" | 1.90 | 48.26 | 1.12 | 28.45 |
| 2" | 2.38 | 60.45 | 1.38 | 35.05 |
| 2-1/2" | 2.88 | 73.15 | 1.75 | 44.45 |
| 3" | 3.50 | 88.90 | 2 | 50.80 |
| 3-1/2" | 4.00 | 101.60 | 2.25 | 57.15 |
| 4" | 4.50 | 114.30 | 2.5 | 63.50 |
| 5" | 5.56 | 141.22 | 3.12 | 79.25 |
| 6" | 6.62 | 168.15 | 3.75 | 95.25 |
| 8" | 8.62 | 218.95 | 5 | 127.00 |
| 10" | 10.75 | 273.05 | 6.25 | 158.75 |
| 12" | 12.75 | 323.85 | 7.5 | 190.50 |
| 14" | 14.00 | 355.60 | 8.75 | 222.25 |
| 16" | 16.00 | 406.40 | 10 | 254.00 |
| 18" | 18.00 | 457.20 | 11.25 | 285.75 |
| 20" | 20.00 | 508.00 | 12.5 | 317.50 |
| 22" | 22.00 | 558.80 | 13.5 | 342.90 |
| 24" | 24.00 | 609.60 | 15 | 381.00 |
Description of MSS SP-43 45 Degree Long Radius Elbows:
MSS SP-43 specifies stainless steel butt-weld fittings for corrosive environments, including 45 degree long radius elbows. These elbows feature a 45-degree angle bend and a long radius design, ensuring a smooth flow transition with reduced friction and pressure drop in piping systems. Typically constructed from austenitic stainless steel grades like Type 304/304L, 316/316L, 317/317L, 321, and 347, these elbows offer excellent corrosion resistance. They are designed for butt-weld connections to ensure strong and leak-proof joints. Compliance with MSS SP-43 standards guarantees that these fittings meet industry requirements for dimensions, material quality, and manufacturing processes, making them reliable components for various industrial applications.
More Details of MSS SP-43 Long Radius 45 Degree Elbows:
Pressure Ratings: MSS SP-43 butt welding fittings do not have a specific pressure rating assigned to them. However, they must be capable of withstanding at least 30% of the allowable pressure rating of the pipe with which they are used.
Sizes: These fittings are available in sizes ranging from NPS 1/2 (DN 15) to NPS 24 (DN 600), catering to a wide range of piping system requirements.
End Preparation:
These specifications ensure that the butt welding fittings meet the necessary standards for installation, alignment, and performance in various industrial applications, providing reliability and durability in piping systems.
Features of MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows:
Smooth Flow Transition: The 45-degree angle of curvature in these elbows allows for a smooth and gradual change in the direction of fluid flow. This design minimizes flow disruption and pressure drop, ensuring efficient and uninterrupted flow through the piping system.
Reduced Friction and Turbulence: The long radius design of these elbows helps to reduce friction and turbulence in the fluid flow. This results in lower energy losses and improved overall system performance.
Enhanced Flow Characteristics: The gentle curve of the 45 degree long radius elbow promotes laminar flow, reducing the likelihood of turbulence, eddies, and flow separation. This contributes to improved fluid handling, reduced pressure fluctuations, and enhanced system stability.
Applications of MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows:
Oil and Gas Industry: MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows are extensively used in the oil and gas industry for pipeline systems, refineries, and petrochemical plants. They are employed in fluid transportation, oil and gas processing, and distribution systems. These elbows provide a smooth flow path, ensuring efficient and reliable operation in demanding environments.
Power Generation: In power generation facilities, MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows are used in steam and water distribution systems. They are crucial components in boiler piping, condensate systems, and other high-pressure applications. These elbows handle the flow of steam, water, and other fluids, providing a reliable and durable solution.
Chemical Processing: MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows find applications in chemical processing plants. They are used in pipelines that transport various chemicals, acids, and corrosive substances. The corrosion-resistant properties of carbon steel, combined with the smooth flow path of these elbows, make them suitable for handling aggressive and corrosive media.
HVAC and Plumbing Systems: MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows are employed in heating, ventilation, air conditioning (HVAC), and plumbing systems. These elbows are used in water supply lines, drainage systems, and HVAC ductwork installations. They help change the direction of fluid flow, ensuring efficient and reliable operation in residential, commercial, and industrial buildings.
Water Treatment and Wastewater Management: MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows play a crucial role in water treatment plants and wastewater management systems. They are used in pipelines that handle treated water, sludge, and wastewater. These elbows ensure the proper flow direction and help manage the transportation and treatment of water and wastewater efficiently.
Construction and Infrastructure: MSS SP-43 Stainless Steel 45 Degree Long Radius Elbows are utilized in construction projects and infrastructure development. They are employed in plumbing systems, fire protection systems, and industrial piping networks. These elbows provide a reliable and durable solution for fluid transportation in buildings, bridges, and other structures.
