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ASME B16.9 ASTM A420 WPL6 Butt Weld/Seamless Carbon Steel Eccentric Reducers for Pipe Transition Solutions

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ASME B16.9 ASTM A420 WPL6 Butt Weld/Seamless Carbon Steel Eccentric Reducers for Pipe Transition Solutions

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Product Details

ASME B16.9 ASTM A420 WPL6 Butt Weld/Seamless Carbon Steel Eccentric Reducers for Pipe Transition Solutions

 

Company Introduction:

Shaanxi Peter International Trade Co., Ltd. is a well-established and highly reputable supplier in the market, with an impressive track record of more than two decades. With our extensive experience and expertise, we have built a strong reputation as a trusted and reliable source for ASME B16.9 Carbon Steel Buttweld Eccentric Reducers. Our primary focus is on delivering high-quality ASME B16.9 Pipe Fittings solutions and ensuring customer satisfaction.

 

Over the years, we have developed solid relationships with renowned manufacturers, granting us access to a comprehensive range of ASME B16.9 Butt welding Fittings. Our inventory consists of fittings crafted from premium stainless steel, known for its outstanding durability, corrosion resistance, and long lifespan. We understand the significance of precision and compliance with industry standards. Therefore, we meticulously source fittings that meet the stringent specifications outlined in the ASME B16.9 standard.

 

 

Product Description:

ASME B16.9 Carbon Steel Buttweld Eccentric Reducers are pipe fittings used to connect two pipes of different diameters in a piping system. They are designed to provide a smooth and gradual transition between the larger and smaller diameter pipes, while also offsetting the centerline of the two pipes.

 

ASME B16.9 Carbon Steel Buttweld Eccentric Reducers have an eccentric cone shape, meaning that the smaller end is off-center from the larger end. This eccentric design allows for the redirection of flow and is particularly useful in cases where there is a need to avoid trapping air or other substances in the piping system.

 

Stainless steel is the material of choice for many applications due to its excellent corrosion resistance and durability. Carbon steel buttweld eccentric reducers are commonly used in industries such as food and beverage, pharmaceutical, chemical processing, and water treatment, where hygiene and corrosion resistance are critical.

 

The dimensions and technical specifications for carbon steel buttweld eccentric reducers can be found in various industry standards, such as ASTM A403 and ASME B16.9. These standards define the materials, dimensions, and tolerances to ensure proper fit, alignment, and performance.

 

During installation, it is essential to ensure proper alignment and fit-up between the pipes and the eccentric reducer. The use of proper gaskets and fasteners is important to achieve a leak-free joint. Welding should be performed following the appropriate procedures and standards to ensure a strong and reliable connection.

 

ASME B16.9 carbon steel buttweld eccentric reducers provide a versatile and reliable solution for connecting pipes of different diameters while accommodating the need for flow redirection and maintaining the corrosion resistance required for demanding applications.

 

 

Description of ASTM A420 WPL6:

ASTM A420 WPL6 is a grade of material specified in the ASTM A420 standard for pipe fittings made of wrought carbon steel and alloy steel intended for low-temperature service.

 

Composition: ASTM A420 WPL6 fittings are made from carbon steel or low-alloy steel with a specified chemical composition that includes elements such as carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, and other alloying elements.

 

Mechanical Properties: The mechanical properties of ASTM A420 WPL6 fittings are designed to meet specific requirements for tensile strength, yield strength, elongation, and impact toughness at low temperatures. These properties ensure the fittings can withstand the stresses and conditions encountered in low-temperature service applications.

 

Low-Temperature Service: ASTM A420 WPL6 fittings are specifically intended for use in environments where low temperatures are a consideration. They are suitable for applications in industries such as oil and gas, petrochemical, and cryogenic systems where the piping systems operate at temperatures below ambient levels.

 

Impact Testing: ASTM A420 WPL6 fittings undergo impact testing at a specified temperature (typically -45°C) to ensure they possess the necessary toughness and resistance to brittle fracture under low-temperature conditions.

 

Weldability: ASTM A420 WPL6 fittings are weldable using common welding methods and techniques, enabling them to be installed and integrated into piping systems effectively.

 

 

ASME B16.9 Eccentric Reducer Dimensions:

                                                                                                                                                        

 

ASME B16.9 Eccentric Reducer Dimensions
NPSD(outside dimension at Bevel, Large end)D1(outside dimension at Bevel, Small end)H(Center-to-End)
3/4 x 1/226.721.338
3/4 x 3/826.717.338
1 x 3/433.426.751
1 x 1/233.421.351
1-1/4 x 142.233.451
1-1/4 x 3/442.226.751
1-1/4 x 1/242.221.351
1-1/2 x 1-1/448.342.264
1-1/2 x 148.333.464
1-1/2 x 3/448.326.764
1-1/2 x 1/248.321.364
2 x 1-1/260.348.376
2 x 1-1/460.342.276
2 x 160.333.476
2 x 3/460.326.776
2-1/2 x 273.060.389
2-1/2 x 1-1/273.048.389
2-1/2 x 1-1/473.042.289
2-1/2 x 173.033.489
3 x 2-1/288.973.089
3 x 288.960.389
3 x 1-1/288.948.389
3 x 1-1/488.942.289
3-1/2 x 3101.688.9102
3-1/2 x 2-1/2101.673.0102
3-1/2 x 2101.660.3102
3-1/2 x 1-1/2101.648.3102
3-1/2 x 1-1/4101.642.2102
4 x 3-1/2114.3101.6102
4 x 3114.388.9102
4 x 2-1/2114.373.0102
4 x 2114.360.3102
4 x 1-1/2114.348.3102
5 x 4141.3114.3127
5 x 3-1/2141.3101.6127
5 x 3141.388.9127
5 x 2-1/2141.373.0127
5 x 2141.360.3127
6 x 5168.3141.3140
6 x 4168.3114.3140
6 x 3-1/2168.3101.6140
6 x 3168.388.9140
6 x 2-1/2168.373.0140
8 x 6219.1168.3152
8 x 5219.1141.3152
8 x 4219.1114.3152
8 x 3-1/2219.1101.6152
10 x 8273.0219.1178
10 x 6273.0168.3178
10 x 5273.0141.3178
10 x 4273.0114.3178
12 x 10323.8273.0203
12 x 8323.8219.1203
12 x 6323.8168.3203
12 x 5323.8141.3203
14 x 12355.6323.8330
14 x 10355.6273.0330
14 x 8355.6219.1330
14 x 6355.6168.3330
16 x 14406.4355.6356
16 x 12406.4323.8356
16 x 10406.4273.0356
16 x 8406.4219.1356
18 x 16457406.4381
18 x 14457355.6381
18 x 12457323.8381
18 x 10457273.0381
20 x 18508457508
20 x 16508406.4508
20 x 14508355.6508
20 x 12508323.8508
22 x 20559508508
22 x 18559457508
22 x 16559406.4508
22 x 14559355.6508
24 x 22610559508
24 x 20610508508
24 x 18610457508
24 x 16610406.4508
26 x 24660610610
16 x 12406.4323.8356
16 x 10406.4273.0356
16 x 8406.4219.1356
18 x 16457406.4381
18 x 14457355.6381
18 x 12457323.8381
18 x 10457273.0381
20 x 18508457508
20 x 16508406.4508
20 x 14508355.6508
20 x 12508323.8508
22 x 20559508508
22 x 18559457508
22 x 16559406.4508
22 x 14559355.6508
24 x 22610559508
24 x 20610508508
24 x 18610457508
24 x 16610406.4508
26 x 24660610610
26 x 22660559610
26 x 20660508610
26 x 18660457610
28 x 26711660610
28 x 24711610610
28 x 20711508610
28 x 18711457610
30 x 28762711610
30 x 26762660610
30 x 24762610610
30 x 20762508610
32 x 30813762610
32 x 28813711610
32 x 26813660610
32 x 24813610610
34 x 32864813610
34 x 30864762610
34 x 26864660610
34 x 24864610610
36 x 34914864610
36 x 32914813610
36 x 30914762610
36 x 26914660610
36 x 24914610610
38 x 36965914610
38 x 34965864610
38 x 32965813610
38 x 30965762610
38 x 28965711610
38 x 26965660610
40 x 381016965610
40 x 361016914610
40 x 341016864610
40 x 321016813610
40 x 301016762610
42 x 4010671016610
42 x 381067965610
42 x 361067914610
42 x 341067864610
42 x 321067813610
36 x 32914813610
36 x 30914762610
36 x 26914660610
36 x 24914610610
38 x 36965914610
38 x 34965864610
38 x 32965813610
38 x 30965762610
38 x 28965711610
38 x 26965660610
40 x 381016965610
40 x 361016914610
40 x 341016864610
40 x 321016813610
40 x 301016762610
42 x 4010671016610
42 x 381067965610
42 x 361067914610
42 x 341067864610
42 x 321067813610
42 x 301067711610
44 x 4211181067610
44 x 4011181016610
44 x 381118965610
44 x 361118914610
46 x 4411681118711
46 x 4211681067711
46 x 4011681016711
46 x 381168965711
48 x 4612191168711
48 x 4412191118711
48 x 4212191067711
48 x 4012191016711
42 x 301067711610
44 x 4211181067610
44 x 4011181016610
44 x 381118965610
44 x 361118914610
46 x 4411681118711
46 x 4211681067711
46 x 4011681016711
46 x 381168965711
48 x 4612191168711
48 x 4412191118711
48 x 4212191067711
48 x 4012191016711
 
 

Grades of ASTM A420 Butt Weld/Seamless Eccentric Reducer:

ASTM A420 is indeed the standard specification for pipe fittings made of carbon steel and alloy steel designed for low-temperature services. Among the various grades specified under ASTM A420, WPL6 is the most commonly used material grade. In addition to Grade WPL6, the standard also includes other grades such as WPL9, WPL3, and WPL8, each with different impact test temperatures corresponding to specific low-temperature service requirements:

 

  • Grade WPL6: Impact test temperature at -45℃
  • Grade WPL9: Impact test temperature at -75℃
  • Grade WPL3: Impact test temperature at -100℃
  • Grade WPL8: Impact test temperature at -195℃
  •  

These different grades with varying impact test temperatures allow for the selection of the most suitable material based on the specific low-temperature conditions in which the pipe fittings will be operating. It is essential to choose the appropriate grade to ensure that the fittings can withstand the required service conditions and maintain their integrity and performance at low temperatures.

 

 

Advantages of ASTM A420 WPL6:

  1. Low-Temperature Performance: ASTM A420 WPL6 fittings are specifically designed to provide excellent performance and reliability in low-temperature environments. The material's composition and mechanical properties are tailored to ensure resistance to brittle fracture and maintain toughness at low temperatures, making them ideal for cryogenic applications.

  2. Wide Range of Applications: ASTM A420 WPL6 fittings can be used in various industries and sectors that require low-temperature piping systems, such as oil and gas, petrochemical, chemical processing, LNG (liquefied natural gas) plants, and refrigeration systems. Their versatility makes them suitable for a range of applications where low temperatures are a concern.

  3. High Strength and Durability: ASTM A420 WPL6 fittings offer high tensile strength, yield strength, and impact toughness, providing durability and reliability in demanding operating conditions. This ensures that the fittings can withstand the stresses and pressures encountered in low-temperature service without compromising performance.

  4. Good Weldability: ASTM A420 WPL6 material is weldable using common welding techniques, allowing for easy fabrication and installation of piping systems. The weldability of WPL6 fittings facilitates efficient construction and maintenance of pipelines, reducing installation time and costs.

 
 
Applications of ASME B16.9 Carbon Steel Eccentric Reducers:

ASME B16.9 Carbon Steel Eccentric Reducers are commonly used in various industrial applications where there is a need to transition between pipes of different diameters while also ensuring proper drainage and preventing the accumulation of fluids or gases. Here are some specific use cases for ASME B16.9 Stainless Steel Eccentric Reducers:

  1. Drainage Systems: ASME B16.9 Carbon Steel Eccentric Reducers are often used in drainage systems, particularly in wastewater or sewer lines. The offset centerline design helps to ensure that any trapped fluids or solids can be efficiently drained out of the system, reducing the risk of blockages or backups.

  2. Pump and Compressor Connections: In piping systems that involve pumps or compressors, ASME B16.9 carbon steel eccentric reducers can be used to transition from a larger diameter pipe to a smaller diameter pipe. This helps to match the outlet size of the pump or compressor, ensuring smooth and efficient flow without creating excessive pressure drop.

  3. Ventilation and Exhaust Systems: ASME B16.9 Carbon Steel Eccentric Reducers find applications in ventilation and exhaust systems, where they are used to transition between different-sized pipes or ducts. The offset design facilitates proper airflow and maintains the desired direction of flow, minimizing turbulence and pressure losses.

  4. Process Industries: ASME B16.9 Carbon Steel Eccentric Reducers are widely used in various process industries such as chemical, petrochemical, pharmaceutical, and food processing plants. They enable smooth transitions between pipes of different sizes, accommodating changes in flow rates, and ensuring efficient operation of the process.

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