180 Degree Elbow Manufacturers, Suppliers and Stockists –  ASME B16.9 Standard 180 Degree Elbow Factory

  • Metallica is one of the leading carbon steel 180 degree elbow, stainless steel 180 degree elbow, alloy steel 180 degree elbow manufacturer and supplier. We also manufacture customized products as per customers’ requirements and ensure 100% best quality and tested products.
  • An elbow is a pipe fitting installed between two lengths of pipe or tubing to allow a change of direction, usually a 180° or 90° angle. 180 degree elbows are used to be installed between two lengths of pipe or tube allowing a change of 180° direction. We can provide short radius elbows and long radius elbows. Usually, 180 degree elbow is made of duplex stainless steels, stainless steels, alloy steels, and more.
  • We manufacture welded, seamless and fabricated 180 degree elbows. Elbows manufactured by Metallica offer high service life and at the same time our products are most economically priced. We have a huge customer base for seamless pipes and pipe fittings, allowing us to offer the best discount to our customers. Our focus is clearly to increase the number of customers and help our customers purchase the best quality goods at lowest prices. We offer price guarantee for most of our products i.e we can match any price target if it is reasonably possible.
  • We produce 180 degree elbows as per ASTM, ASME and DIN standards. We produce 180 degree elbows in carbon steel, alloy steel, stainless steel, super austenitic, duplex, super duplex, nickel alloys, titanium, titanium composite and aluminum, etc. Our products are widely used in oil & gas, petrochemical, refineries, power plant, shipbuilding, metallurgy, paper making and other industries.

Stock and Production Range for Pipe Elbows

Product180 Degree Elbow
TypeSeamless or Welded
Product ClassLR, SR, 30°, 45°, 60°, 90°, 180°
Produce TechnologySeamless, Welding
SizeSeamless size from DN15-DN700; Welding size:DN200-DN2000
ThicknessSCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS    HIGH THICKNESS TO 80MM
MaterialMaterials :
* A234 – WPB  WP5, WP9, WP11, WP22
* A420 – WPL3/ WPL6
* A403 – WP304/L; WP316/L
* A860-WPHY 42-46/52-60/65-70
Special Materials such as Monel, Inconel, Cu-Ni, Duplex SS etc are available on request
StandardASME B16.9
FaceCoatings: Special Coating i.e. Cement Mortar Lining, FBE Coating, Galvanized (Hot Dipped Electro-Plating) etc. can be provided
InspectionChemical Elements,  Mechanical Property,  Metallographic Test,  HIC /SSC,   Heat Treatment,    Ultrasonic Test,   Penetration Test,   Magnetic Powder Test,    X-Ray Test,  Hydraulic Pressure Test,  Blasting Experiment, we can make them according to your request.
ApplicationWater Disposal, Electric Power, Chemical Engineering, Ship Building, Nuclear Energy, Garbage Disposal, Natural Gas, Petroleum Oil.

Other Features:

  • Size Range

    • Seamless elbow: 1/2″-24″ DN15-DN600
    • Welding elbow: 6″-72″ DN150-DN1800
    • Wall thickness: Sch5-Sch160 XXS
  • Recommended type of Elbows

    • Big diameter elbows
    • Large diameter elbow
    • Small size elbow
    • Forged Elbow, Elbow Fittings
  • Elbows are categorized based on various design features as below:

    • Long Radius (LR) Elbow is also called LR elbow – means the radius is 1.5 times the pipe diameter
      • L/R 45°Elbow: Long radius 45 degree elbow changes the direction by 45 degrees.
      • L/R 90°Elbow: Long radius 90 degree elbow changes the direction by 90 degrees.
      • L/R 180°Elbow: Long Radius 180 degree return bend allows complete reversal of flow.
    • Short Radius (SR) Elbow is also called SR elbow, – means the radius is 1.0 times the pipe diameter

Dimensions of ASME B16.9 Long Radius Returns – 180 Degree Elbows, R=1.5D

ASME B16.9 180 Degree Long Radius Elbows Returns
Nominal Pipe (NPS)Outside Diameter at BevelCenter to center, OBack to face, K
mm.mm.mm.
in.in.in.
1/221.37648
0.8431.88
3/426.77651
1.0532
133.47656
1.3232.19
1 1/442.29570
1.663.752.75
1 1/248.311483
1.94.53.25
260.3152106
2.3864.19
2 1/273190132
2.887.55.19
388.9229159
3.596.25
3 1/2101.6267184
410.57.25
4114.3305210
4.5128.25
5141.3381262
5.561510.31
6168.3457313
6.621812.31
8219.1610414
8.622416.31
10273762518
10.753020.38
12323.8914619
12.753624.38
14355.61067711
144228
16406.41219813
164832
184571372914
185436
2050815241016
206040
2255916761118
226644
2461018291219
247248

Dimensions of ASME B16.9 Short Radius Returns – 180 Degree Elbows, R=1.0D

ASME B16.9 180 Degree Short Radius Elbows Returns
Nominal SizeOutside Diameter at BevelCenter to CenterBack to Back
NPSmm.OK
in.mm.mm.
in.in.
133.45141
1.3221.62
1 1/442.26452
1.662.52.06
1 1/248.37662
1.932.44
260.310281
2.3843.19
2 1/273127100
2.8853.94
388.9152121
3.564.75
3 1/2101.6178140
475.5
4114.3203159
4.586.25
5141.3254197
5.56107.75
6168.3305237
6.62129.31
8219.1406313
8.621612.31
10273508391
10.752015.38
12323.8610467
12.752418.38
14355.6711533
142821
16406.4813610
163224
18457914686
183627
205081016762
204030
225591118838
224433
246101219914
244836