90-Degree Elbow

Stainless Steel Gaskets

The 90-degree butt weld elbow is a vital component in piping systems, designed to facilitate a 90-degree change in direction between two pipes. This fitting is widely used in various industrial sectors, including oil and gas, chemical processing, power generation, and water treatment, where efficient fluid flow management is essential.


Crafted from high-quality materials, the 90-degree butt weld elbow provides outstanding durability and is capable of withstanding high pressures and extreme temperatures. The butt weld design offers a seamless and robust connection, minimizing the risk of leaks and ensuring optimal flow efficiency. This fitting adheres to rigorous international standards such as ASTM, ASME, and ANSI, guaranteeing superior performance and long service life. Its precise engineering and reliable construction make it an ideal choice for applications demanding robust and efficient piping solutions.


Material Grades :

Material TypeGrades
Carbon SteelWPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70
Stainless SteelF316L, 304L, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Duplex & Super DuplexS31803, S32205, S32950
Nickel200, 201
Monel400
Inconel600, 601, 625, 800, 825
HastelloyC-276

90-Degree Elbow Specifications:

SpecificationDetails
MaterialCarbon Steel, Stainless Steel, Alloy Steel (e.g., ASTM A234 WPB, ASTM A403 WP316, ASTM A420 WPL6)
Type90-Degree Butt Weld Elbow
Temperature Range-29°C to 593°C (-20°F to 1100°F)
Corrosion ResistanceHigh resistance to various chemicals and environmental conditions
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 :

ASME B16.9 90 Degree Elbow dimensions
inchesNDmmCenter to centerRadiusCenter to endBack to face
DOABK
1/21521,3476,2038,1015,8747,62
3/42026,6757,1528,5711,1142,86
12533,4076,2038,1022,2255,56
1 1/43242,1695,2547,6025,4069,85
1 1/24048,26114,3057,1528,5782,55
25060,32152,4076,2034,92106,40
2 1/26573,02190,5095,2544,45131,80
38088,90228,60114,3050,80158,75
3 1/290101,60266,70133,3557,15184,15
4100114,30304,80152,4063,50209,55
5125141,30381,00190,5079,38261,90
6150168,27457,20228,6095,25312,70
8200219,07609,60304,80127,00414,30
10250273,05762,00381,00158,75517,50
12300323,85914,40457,20190,50619,10
14350355,601066,80533,40222,25711,20
16400406,401219,20609,60254,00812,80
18450457,201371,60685,80285,74914,40
20500508,001524,00762,00317,501016,00
22550558,801676,40838,20342,901117,60
24600609,601828,80914,40381,001219,20
28700711,202133,601066,80441,901422,40

Applications of 90-Degree Butt Weld Fittings:

90-degree butt weld fittings are crucial in piping systems for changing the direction of flow by 90 degrees. They are widely used across various industries for different applications, including:

  • Oil and Gas Industry: Essential for directing the flow of oil, gas, and other hydrocarbons in pipelines and processing systems.
  • Chemical Processing: Employed in chemical plants to handle various chemicals and maintain flow direction in reaction vessels and pipelines.
  • Water and Wastewater Management: Used in water treatment and wastewater systems to guide the flow of water through different stages of treatment.
  • Power Generation: Utilized in power plants to manage the flow of steam, water, and other fluids in energy production systems.
  • HVAC Systems: Applied in heating, ventilation, and air conditioning systems to change the direction of airflow in ductwork.
  • Pulp and Paper Industry: Directs the flow of pulp, water, and chemicals during the paper production process.
  • Automotive Industry: Used in exhaust systems and cooling systems of vehicles to manage the flow of exhaust gases and fluids.