180-Degree Elbow

Stainless Steel Gaskets

The 180-degree butt weld elbow is an essential fitting used in piping systems to create a complete U-turn, allowing fluid to flow back in the opposite direction. This fitting is commonly employed in various industries, such as oil and gas, petrochemical, power generation, and water treatment, where space constraints require a compact and efficient piping layout.


Constructed from high-quality materials, the 180-degree butt weld elbow is designed to withstand high pressures and extreme temperatures. Its butt weld design ensures a seamless and strong connection, reducing the likelihood of leaks and maintaining optimal flow characteristics. This fitting meets stringent international standards, including ASTM, ASME, and ANSI, ensuring reliability and long-term performance. Its robust design and precise manufacturing make it an ideal choice for demanding industrial applications where efficient flow management is critical.


Material Grades :

Material TypeGrades
Carbon SteelASTM A 105/A694/ A350 LF3/A350 LF2 - F42, F46, F52, F56, F60, F65
Stainless SteelASTM A 182 - F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316Ti, 316H, 316L, 321, 321H, 347, 347H, 904L
Duplex & Super DuplexASTM / ASME A/SA 182 - F44, F45, F51, F53, F55, F60, F61
Nickel200, 201
Monel400
Inconel600, 601, 625, 800, 825
HastelloyC-276

180-Degree Elbow Specifications:

SpecificationDetails
MaterialCarbon Steel, Stainless Steel, Alloy Steel (e.g., ASTM A234 WPB, ASTM A403 WP304, ASTM A420 WPL6)
Type180-Degree Butt Weld Elbow
Temperature Range-29°C to 593°C (-20°F to 1100°F)
Corrosion ResistanceExceptional resistance to corrosion, suitable for harsh environments
StandardsASTM A234, ASME B16.9, MSS SP-75
Sizes1/2" to 48"
ApplicationsOil & Gas, Chemical Processing, Petrochemical, Power Plants, Pipelines
Production TechniqueButt Welding

Dimension Chart :

NPSO.D.
D
180deg Long Rad180deg Short Rad
Center to
Center
O
Back to
Face
K
Center to
Center
O
Back to
Face
K
1/221.37648
3/426.77651
133.476565141
1.1/442.295706452
1.1/248.3114837662
260.315210610281
2.1/273190132127100
388.9229159152121
3.1/2101.6267184178140
4114.3305210203159
5141.3381262254197
6168.3457313305237
8219.1610414406313
10273762518508391
12323.8914619610467
14355.61067711711533
16406.41219813813610
184571372914914686
20508152410161016762
22559167611181118838
24610182912191219914

Applications of 180-Degree Butt Weld Fittings:

180-degree butt weld fittings are designed to make a full turn in piping systems, effectively redirecting the flow by 180 degrees. They are commonly used in various applications, including:

  • Oil and Gas Industry: Used to redirect the flow of oil, gas, and other fluids around obstacles or to change the direction in pipelines.
  • Chemical Processing: Facilitates changes in flow direction in chemical reactors and pipelines, accommodating complex piping layouts.
  • Water and Wastewater Systems: Allows for redirection of water flow in treatment plants and sewage systems, managing complex flow paths.
  • Power Generation: Manages the flow of steam, water, and other fluids in power generation systems, especially where space constraints require direction changes.
  • HVAC Systems: Redirects airflow in heating, ventilation, and air conditioning systems, particularly in compact or intricate ductwork layouts.
  • Pulp and Paper Industry: Used to manage the flow of pulp, water, and chemicals in various stages of paper manufacturing processes.
  • Automotive Industry: Applied in exhaust and cooling systems of vehicles where a complete redirection of flow is necessary.