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45 Degree Elbow - Forged Fitting

45° Elbow

45 Degree Elbow

45 Degree Elbow — ASME B16.11 / related MSS

Savoy Piping Inc. manufactures and supplies 45 degree elbow in socket weld and threaded ends for small-bore process and utility piping. Dimensions and pressure classes follow ASME B16.11 (and MSS SP-79 / SP-83 / SP-95 where applicable), with ASTM/ASME forging grades for chemistry and mechanicals.

Related: Forged fittings hub · 90° Elbow · Tee · Cross · Full Coupling.

What is a 45° Elbow?

A forged 45° elbow turns the line by forty-five degrees. It is used for offsets and gradual direction changes on ASME B16.11 socket weld and threaded piping.

Selection guidance

Specify SW or threaded ends, NPS, Class 3000 / 6000 / 9000 and the ASTM forging grade that matches the pipe. Related forms: 90° Elbow · Tee · Cross · Full Coupling · all forged fittings.

What to put on the PO

Include material grade / ASTM class, end type (socket weld or threaded), fitting form, size, pressure class, quantity, destination, and documentation (EN 10204 3.1 / 3.2, PMI, NACE, TPI). Email sales@savoypipinginc.com.

By material

Same fitting form across stainless, carbon, alloy, duplex and nickel grades

45 Degree Elbow Range

45 Degree Elbow Specification ASTM A182 / ASTM SA182, ASTM A105 / ASME SA105, ASTM A350 / ASME SA350, ASTM A694 / ASME SA694, ASTM B462 / ASME SB462 / ASTM B564 / ASME SB564, ASTM B151 / ASME SB151, ASTM B381 / ASME SB381
45 Degree Elbow Manufacturing Process Forging / Socket / Threaded / Screwed
45 Degree Elbow Available Other Grades Stainless Steel - F304, F304L, F304H, F310s, F316, F316L, F317L, F321, F347, F94L, F410, F446 etc.
Carbon Steel - 105N, LF2, F42, F46, F52, F56, F60, F65 etc.
Alloy Steel - F5, F9, F11, F22, F91, 4140, Class 1, 2, 3 etc.
Duplex and Super Duplex - F51, F53, F55, UNS S31803, UNS S32750, UNS S32760 etc.
Inconel - 600, 601, 625, 718, UNS N06600, UNS N06601, UNS N06625, UNS N07718 etc.
Incoloy - 800, 800H, 800HT, 825, UNS N08800, UNS N08810, UNS N08811, UNS N08825 etc.
Monel - 400, UNS N04400 etc.
Hastelloy - C276, C22, UNS N10276, UNS N06022 etc.
Titanium - Grade 2, Grade 3, UNS R50400, UNS R56200 etc.
Copper Nickel - 90/10, 70/30, UNS C71500, UNS C70600 etc.
Other - Alloy 20, SMO 254, F44, 6 Moly, UNS N08020, UNS N031254 etc.
45 Degree Elbow Outer Diameter 1/8" NB TO 4" NB (DN6 to DN100)
45 Degree Elbow Pressure Class 2000 LBS, 3000 LBS, 6000 LBS ,9000 LBS or As Per Custom Requirement
45 Degree Elbow Other Fittings Types 45 Degree Elbow, 90 Degree Elbow, Lateral, Tee, Reducer Insert, Full Coupling, Half Coupling, Reducing Coupling, Cap, Union, Cross, Boss, Plug, Bushing etc.
45 Degree Elbow Dimension ASME 16.11 - Socket Welding and Threaded Forged Fittings
MSS SP-79 - Socket Welding Reducer Inserts
MSS SP-83 - Socket Weld Union
MSS SP-95 - Swage(d) Nipples and Bull Plugs
BS 3799 - Specification for Steel Pipe Fittings, Screwed and Socket-welding for the petroleum industry.
45 Degree Elbow Other Testing Tensile, Hardness Test, Chemical Analysis – Spectro Analysis, Positive Material Identification – PMI Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test, NACE MR0175, Ultrasound Test, ASTM A262 Practice E, Charpy Impact Test, Grain Size, Dye Penetrant Test etc.
45 Degree Elbow Packaging Carrate / Wooden Pallet / Wooden box-a
45 Degree Elbow Shipment & Transportation By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 4 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
45 Degree Elbow Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

Dimensions of 45 Degree Socket Weld Elbows and 90 Degree Socketweld Elblow ASME B16.11 - NPS 1/2 to 4 - Class 3000

45 Degree Elbow, 45 Degree Socket weld Elbow, 45 Degree Threaded Elbow, 45 Degree Screwed Elbow, 45 Degree Forged Elbow
NPS Socket
Bore		 Depth
Socket		 Bore
DIA		 Socket
WT		 Body
WT
B J D C G
1/2 21.95
21.70		 10 16.6
15		 4.65
4.10		 3.75
3/4 27.30
27.05		 13 21.7
20.2		 4.9
4.25		 3.9
1 34.05
33.80		 13 27.4
25.9		 5.70
5.00		 4.55
1.1/4 42.80
42.55		 13 35.8
34.3		 6.05
5.30		 4.85
1.1/2 48.9
48.65		 13 41.7
40.1		 6.35
5.55		 5.10
2 61.35
61.10		 16 53.5
51.7		 6.95
6.05		 5.55
2.1/2 74.20
73.80		 16 64.2
61.2		 8.75
7.65		 7.00
3 9.15
89.80		 16 79.5
46.4		 9.50
8.30		 7.60
4 115.80
115.4		 19 103.8
100.7		 10.70
9.35		 8.55
NPS Center to bottom of socket
A
9° 4°
1/2 15.5 11.5
3/4 19.5 12.5
1 22 14
1.1/4 27 17
1.1/2 32 21
2 38 25
2.1/2 41.5 29
3 57.5 31.5
4 66.5 41.5

Dimensions of 45 Degree Socket Weld Elbows and 90 Degree Socketweld Elblow ASME B16.11 - NPS 1/2 to 4 - Class 6000

45 Degree Elbow, 45 Degree Socket weld Elbow, 45 Degree Threaded Elbow, 45 Degree Screwed Elbow, 45 Degree Forged Elbow, 90 Degree Elbow, 90 Degree Socket weld Elbow, 90 Degree Threaded Elbow, 90 Degree Screwed Elbow, 90 Degree Forged Elbow
NPS Socket
Bore		 Depth
Socket		 Bore
DIA		 Socket
WT		 Body
WT
B J D C G
1/2 21.95
21.70		 10 12.5
11		 5.95
5.20		 4.80
3/4 27.30
27.05		 13 16.3
14.8		 6.95
6.05		 5.55
1 34.05
33.80		 13 21.5
19.9		 7.9
6.95		 6.35
1.1/4 42.80
42.55		 13 30.2
28.7		 7.9
6.95		 6.35
1.1/2 48.9
48.65		 13 34.7
33.2		 8.9
7.80		 7.15
2 61.35
61.10		 16 43.6
42.1		 10.9
9.50		 8.75
NPS Center to bottom of socket
A
9° 4°
1/2 19.5 12.5
3/4 22.5 14.5
1 27 17
1.1/4 32 21
1.1/2 38 25
2 41 29

General notes:

Dimensions are in millimeters unless otherwise indicated.
Socket Bore (B) - Maximum and minimum dimensions.
Bore Diameter (D) - Maximum and minimum dimensions.
Socket wall thickness - (C) - Average of Socket wall thickness.
Dimensional tolerances center to bottom of socket - (A)
NPS 1/2 and NPS 3/4 = +/- 1.5 mm
NPS 1 to NPS 2 = +/- 2 mm
NPS 2.1/2 to NPS 4 = +/- 2.5 mm

Dimensions of 45 Degree Threaded Elbows and 90 Degree Threaded Elblow ASME B16.11 - NPS 1/2 to 4 - Class 2000

45 Degree Elbow, 45 Degree Socket weld Elbow, 45 Degree Threaded Elbow, 45 Degree Screwed Elbow, 45 Degree Forged Elbow, 90 Degree Elbow, 90 Degree Socket weld Elbow, 90 Degree Threaded Elbow, 90 Degree Screwed Elbow, 90 Degree Forged Elbow
NPS Min Length
of Thread		 Outside Dia
of Band		 Min
WT		 Center to End
B J D G 9°
A		 4°
C
1/2 10.9 13.6 33 3.18 28 22
3/4 12.7 13.9 38 3.18 33 25
1 14.7 17.3 46 3.68 38 28
1.1/4 17 18 56 3.89 44 33
1.1/2 17.8 18.4 62 4.01 51 35
2 19 19.2 75 4.27 60 43
2.1/2 23.6 28.9 92 5.61 76 52
3 25.9 30.5 109 5.99 86 64
4 27.7 33 146 6.55 106 79
NPS B J D G 9°
A		 4°
C
Min Length
of Thread		 Outside Dia
of Band		 Min
WT		 Center to End

Dimensions of 45 Degree Threaded Elbows and 90 Degree Threaded Elblow ASME B16.11 - NPS 1/2 to 4 - Class 3000

45 Degree Elbow, 45 Degree Socket weld Elbow, 45 Degree Threaded Elbow, 45 Degree Screwed Elbow, 45 Degree Forged Elbow, 90 Degree Elbow, 90 Degree Socket weld Elbow, 90 Degree Threaded Elbow, 90 Degree Screwed Elbow, 90 Degree Forged Elbow
NPS Min Length
of Thread		 Outside Dia
of Band		 Min
WT		 Center to End
B J D G 9°
A		 4°
C
1/2 10.9 13.6 38 4.09 33 25
3/4 12.7 13.9 46 4.32 38 28
1 14.7 17.3 56 4.98 44 33
1.1/4 17 18 62 5.28 51 35
1.1/2 17.8 18.4 75 5.56 60 43
2 19 19.2 84 7.14 64 44
2.1/2 23.6 28.9 102 7.65 83 52
3 25.9 30.5 121 8.84 95 64
4 27.7 33 152 11.18 114 79
NPS B J D G 9°
A		 4°
C
Min Length
of Thread		 Outside Dia
of Band		 Min
WT		 Center to End

Dimensions of 45 Degree Threaded Elbows and 90 Degree Threaded Elblow ASME B16.11 - NPS 1/2 to 4 - Class 6000

45 Degree Elbow, 45 Degree Socket weld Elbow, 45 Degree Threaded Elbow, 45 Degree Screwed Elbow, 45 Degree Forged Elbow, 90 Degree Elbow, 90 Degree Socket weld Elbow, 90 Degree Threaded Elbow, 90 Degree Screwed Elbow, 90 Degree Forged Elbow
NPS Min Length
of Thread		 Outside Dia
of Band		 Min
WT		 Center to End
B J D G 9°
A		 4°
C
1/2 10.9 13.6 46 8.15 38 28
3/4 12.7 13.9 56 8.53 44 33
1 14.7 17.3 62 9.93 51 35
1.1/4 17 18 75 10.59 60 43
1.1/2 17.8 18.4 84 11.07 64 44
2 19 19.2 102 12.09 83 52
2.1/2 23.6 28.9 121 15.29 95 64
3 25.9 30.5 146 16.64 106 79
4 27.7 33 152 18.67 114 79
NPS B J D G 9°
A		 4°
C
Min Length
of Thread		 Outside Dia
of Band		 Min
WT		 Center to End

General notes:

Dimensions are in millimeters unless otherwise indicated.
Dimension (B) is minimum length of perfect thread.
The length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than J.

Typical applications

  • Offset and gradual direction changes
  • Instrument and utility small-bore routing
  • Refinery and petrochemical packages
  • Power plant auxiliary piping

Frequently asked questions

What is a 45° Elbow?

45 Degree Elbows are forged small-bore fittings used to join pipe, valves and instrumentation with socket weld or threaded ends. Size, class and material must match the piping class.

Which standards apply?

Dimensional: ASME B16.11 for most forged fittings; MSS SP-79 (reducer inserts), MSS SP-83 (unions) and MSS SP-95 (swage nipples / bull plugs) where applicable. Material follows the ASTM forging spec that matches the pipe (A182, A105, A350, A694, B564, etc.).

When should I choose 45° Elbow?

Choose 45° Elbow when the piping class and installation method call for this connection form. Confirm end type, NPS and Class 3000 / 6000 / 9000 on the purchase order.

What should be on the purchase order?

Material grade / ASTM class, end type (SW or threaded), fitting form, size, pressure class, quantity, destination, and documentation (EN 10204 3.1 or 3.2, PMI, NACE, TPI if required). Email sales@savoypipinginc.com.

When is a 45° elbow preferred over 90°?

When the layout needs a milder bend, less turbulence, or two 45° fittings to build a smoother path than a single 90° elbow.

45 Degree Elbow Exported Countries

We Export 45 Degree Elbow Fittings to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

45 Degree Elbow Supplying in States and Cities

We Supply 45 Degree Elbow Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur etc.

Savoy Piping Inc., is a well known worldwide Exporter of 45 Degree Screwed Elbow, Savoy Piping Inc., is committed to provide each and every customer with the highest standard of customer service. We deal in 45 Degree Elbow Socket weld in India and Overseas, offering a wide range of 45 Degree Threaded Elbow

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