Skip to content

Weldolet & Sockolet: Sizes & Types

Weldolet Dimensions & Weights

Center Of Run-to-face Sizes

Weldolet Dimensions: Center of run to Weldolet face dimension The distance between the run pipe center line and the Weldolet top-bore in mm (by pipe NPS/Schedule and Weldolet size):

SizeSch2″3″4″6″8″10″12″14″16″18″20″24″
2″STD-40XS-8070
XXS-16087
3″STD-40XS-808491
XXS-160101119
4″STD-40XS-8097103111
XXS-160114132144
STD-40124130138148
6″XS-80124130138165
XXS-160141159171192
STD-40149156164176183
8″XS-80149156164191197
XXS-160167184197218224
STD-40176183191205210218
10″XS-80176183191218238235
XXS-160194211224245251265
STD202208216228255245251
12″XS202208216243264267265
XXS-160219237249270276291324
14″STD218224232245251259267270
XS218224231239279270278286
16″STD243249257270276284292295300
XS243249257284305293303306319
18″STD268275283295302310318321325335
XS268275283310330321329332338352
20″STD294300308321327335343346351356376
XS294300308335356346354557364370386
24″STD345351359372378386394397402406411446
XS345351359386406397405408414421429449

Weldolet Dimensions & Weigths

Size-on-Size Weldolet Schedule 40

Weldolet Dimensions: Size on Size Type Sizes in inches, weights in pounds

Weldolet Size (inches)ABCDWeldolet weight in lbs
1/23/41 3/815/165/80.15
3/47/81 5/81 3/1613/160.25
11 1/1621 7/161 1/320.4
1 1/41 1/42 3/81 3/41 3/80.7
1 1/21 5/162 7/821 5/80.8
21 1/23 1/22 9/162 1/161.5
2 1/21 5/84 1/632 7/162.25
31 3/44 13/163 11/163 1/163.75
3 1/225 3/83 7/83 9/165
4264 3/446.7
52 1/47 1/85 9/165 1/168.5
62 3/88 1/26 11/166 1/1614
82 3/410 3/88 11/167 15/1628
103 1/1612 9/1610 13/161039
123 3/814 7/812 13/161265
143 1/216 1/814 1/1613 1/470
163 11/1618 1/416 1/1615 1/492
184 1/1620 3/418 5/817 1/4125
204 5/823 1/1620 1/1619 1/4175
245 3/827 7/825 1/823 1/4280
305 3/834 1/1630 7/1629 1/4440
365 3/834 1/1636 1/235 1/41180

Size-on-Size Weldolet Schedule XS

Weldolet size on size dimensions Sizes in inches, weights in pounds

Weldolet Size (inches)ABCDWeldolet weight in lbs
1/23/41.37515/165/80.15
3/47/81.6251.187513/160.25
11.062521.43751.031250.4
1 1/141.252.43751.751.3750.7
1.51.31252.87521.6250.9
21.53.52.56252.06251.6
2 1/21.6254.062532.43752.5
31.754.81253.68753.06254.1
3 1/225.3753.8753.56255.1
4264.7547.5
52.257.1255.56255.06259.5
63.06258.8756.68756.062515
83.87510.6258.68757.62532
103.512.87510.43759.7546
123.937515.18751311.7561
144.12516.687514.31251375
164.437518.87516.515115
184.687521.12518.62517130
20523.37520.812519187
245.527.87525.12523316
265.7530.12527.2525370

Size-on-Size Weldolet Schedule 160/XXS

Weldolet size on size dimensions Sizes in inches, weights in pounds

Weldolet Size (inches)ABCWeldolet weight in lbs
1/21 1/81 3/89/160.25
3/41 1/41 3/43/40.70
11 1/2210.80
1 1/41 3/42 7/161 5/161.25
1 1/222 3/41 1/21.75
22 3/163 3/161 11/162.15
2 1/22 7/163 13/162 1/83.40
32 7/84 3/42 7/86.35
43 5/1663 7/810.50
53 11/167 3/84 13/1614.25
64 1/88 11/165 3/430.25

Reducing Weldolet Schedule 40

Weldolet size on size dimensions Sizes in inches, weights in pounds

Weldolet Size (inches)ABCWeldolet weight in lbs
1/85/815/80.10
1/45/815/80.10
3/83/41 1/43/40.15
1/23/41 3/815/160.20
3/47/81 3/41 3/160.25
11 1/162 1/81 7/160.50
1 1/41 1/42 9/161 3/40.80
1 1/21 5/162 7/821.00
21 1/23 1/22 9/161.75
2 1/21 5/84 1/1632.50
31 3/44 13/163 11/164.00
3 1/21 7/85 1/445.50
4264 3/46.30
52 1/47 1/165 9/1610.25
62 3/88 3/166 11/1612.00
82 3/410 1/48 11/1623.00
103 1/1612 11/1610 13/1636.00
123 3/814 7/812 13/1659.00
143 1/216 9/1614 1/1666.00
163 11/1618 1/416 1/1675.00
183 13/1621 1/1618 1/1697.00
20423 3/1620118.00
244 9/1627 3/424 3/16220.00
264 11/1629 7/826 1/4265.00
305 3/834 1/230 7/16430.00
365 3/840 1/236 1/2900.00

Reducing Weldolet Schedule XS

Weldolet size on size dimensions Sizes in inches, weights in pounds

Weldolet Size (inches)ABCWeldolet weight in lbs
1/85/815/80.10
1/45/815/80.10
3/83/41 1/43/40.15
1/23/41 3/815/160.20
3/47/81 3/41 3/160.30
11 1/162 1/81 7/160.50
1 1/41 1/42 9/161 3/40.90
1 1/21 5/162 7/821.10
21 1/23 1/22 9/161.75
2 1/21 5/84 1/1632.60
31 3/44 13/163 11/164.10
3 1/21 7/85 1/445.60
4264 3/46.40
52 1/47 1/165 9/1610.40
63 1/168 5/166 11/1623.00
83 7/811 1/28 11/1637.00
103 11/1613 3/1610 7/1646.00
124 1/1615 5/812 1/261.00
143 15/161613 13/1670.00
164 3/1618 3/815 7/8102.00
184 3/820 3/817 15/16130.00
204 11/1622 15/1620 1/16158.00
245 1/228 1/224 3/16290.00
265 3/430 1/827 1/4350.00

Reducing Weldolet Schedule 160/XXS

Weldolet size on size dimensions Sizes in inches, weights in pounds

Weldolet Size (inches)ABCWeldolet weight in lbs
1/21 1/81 3/89/160.25
3/41 1/41 3/43/40.70
11 1/2210.85
1 1/41 3/42 7/161 5/161.25
1 1/222 3/41 1/21.75
22 3/163 3/161 11/162.15
2 1/22 7/163 13/162 1/83.40
32 7/84 3/42 7/86.30
43 5/1663 7/810.50
53 11/167 3/84 13/1614.25
64 1/89 5/165 3/428.00

Heavy-wall Weldolets Sizes

heavy WT weldolets

Run Size3/4 A3/4 C1 A1 C1¼ A1¼ C1½ A1½ C1¾ A1¾ C2 A2 C2¼ A2¼ C2¾ A2¾ C3 A3 C
32 7/82.9063 7/322.9003 3/82.9063 5/82.9004 1/82.9004 9/162.90052.9005 7/82.9006 1/162.900
3 1/23 1/83.3593 1/43.3593 7/163 3593 3/43.3594 3/163.3594 5/83.3595 1/163.35963.3596 5/163.359
43 5/163.8433 3/83.8263 1/23.8283 7/83.8264 3/43.8264 3/43.8265 3/163.8266 1/83.8266 9/163.826
53 3/44.8123 3/44.81244.8124 1/44.8124 3/44.8125 1/44.8125 3/44.8126 5/84.8127 3/164.812
64 1/85.7504 11/325.7614 1/25.7604 11/165.7605 1/45.7605 3/45.7606 1/45.7607 1/45.7607 13/165.760
84 3/167.6254 5/87.6254 7/87.6255 5/327.6255 3/47.6256 11/327.6256 15/167.6258 3/327.6258 11/167.625
104 1/49.7504 27/329.75059.5625 5/169.5625 15/169.5626 9/169.5627 3/169.5628 7/169.5629 1/169.562
124 3/811.7505 3/3211.7505 3/811.3755 11/1611.3756 5/1611.3756 15/1611.3757 9/1611.3758 13/1611.3759 7/1611.375
144 1/2135 1/4135 1/212.5005 13/1612.5006 5/1612.5006 15/1612.5007 9/1612.5008 13/1612.5009 7/1612.500
164 11/16155 7/815614.3126 7/1614.3106 5/814.3107 1/414.3107 7/814.3109 1/814.3109 3/414.310
185 1/8176 1/2176 1/216.1256 1/216.1266 13/1616.1267 7/1616.1268 7/3216.1269 13/3216.12610 1/3216.126
205 5/8196 3/419717.9377 9/1617.9387 25/3217.9388 3/3217.9388 21/3217.9389 29/3217.93810 15/3217.938
246 1/2237 5/823821.5648 23/3221.5648 31/3221.5649 13/1621.56810 1/221.56812 9/1621.56410 21/3221.564

Weldolet Run Sizes Combinations

Weldolet Size Sch. STD/XS

Run Size1/81/43/81/23/4123456
3/83/81/21/23/411 1/41 1/222 1/233 1/2456
1/21/21-3/43/411 1/41 1/222 1/233 1/24568
1-3/41-3/421/2-11/411 1/2 - 1 1/41 1/222 1/233 1/2456810
2 1/2 - 1 1/421/2-11/436-31 1/2 - 1 1/42 1/2 - 222 1/234 - 3 1/245681014-12
36-336-3flat2 1/2 - 25-32 1/23 1/2 - 34 - 3 1/25568101216
flatflat8-312-63 1/2 - 35-46-56681014-121418
36-1036-145 - 48-612-810-881014-1220-1618-1622-20
flatflat10 - 618-1024-1418-1212-1014-1220-162222-2028-24
3/4 - 1/236 - 1236-2036-2636-2018-1420-1636-2436-2428-2436-30
36 - 1flatflatflatflat36-2036-24flatflat36-30flat
flatflatflatflat
Outlet sizes 8, 10, 12, 14, 16. 18, 24, 26. 20 orders to specific size combinations.Size consolidation for Weldolets only

Weldolet Size Sch. XXS/160

Run Size1/23/41234
1/21 3/411 1/2 - 1 1/41 1/222 1/234
1 1/4 - 3/42 - 1 1/42 1/2 -1 1/42 1/2 -22 1/2 - 22 1/233 1/26
36 - 1 1/26 - 2 1/210-310-33 1/2 -33 1/2 -33 1/248
flat36-836-1236-128-45-44510
flatflatflat20-108-65612
2218-108-6814
36-2436-2012-101016
flatflat18-141218
36-201420
flat1622
1824
20
22
24
flat

Sockolets Dimensions & Weigths

Sockolet class 3000 “Size on Size”

Sockolets dimension1Sockolets dimension 2

Outlet Size (NPT)ABCDEApprox. Weight (lb)
1/211 3/815/160.62217/320.15
3/41 1/161 5/81 3/160.82415/320.25
11 5/1621 7/161.04923/320.45
1 1/41 5/162 3/81 3/41.3809/160.65
1 1/21 3/82 7/821.61021/320.85
21 1/23 1/22 9/162.06715/161.40
2 1/21 9/164 1/1632.4693/42.25
31 3/44 13/163 11/163.06815/163.75
3 1/21 11/165 3/84 7/163.54811/164.30
41 7/86 1/164 3/44.0261 1/166.60
52 7/167 1/45 1/45.04719.00
62 11/168 11/166 1/166.0651 3/1615.50

Notes:

  • Class 3000 is to be used with schedule 80 pipes
  • Dimensions and tolerances by ASME B16.11 and MSS SP-97
  • Flat Sockolets are used on welding caps, elliptical heads, and flat surfaces
  • Each outlet size is available to fit any run curvature.

Sockolet class 6000 “Size on Size”

Sockolets dimension1Sockolets dimension 2

Outlet Size (NPS)ABCDEApprox. Weight (lb)
1/21 1/41 23/323/40.4667/80.50
3/41 7/161 61/6410.6147/80.80
11 9/162 7/161 5/160.81515/161.30
1 1/41 5/82 23/321 1/21.16013/161.60
1 1/21 11/163 1/41 15/161.3387/82.00
22 1/164 1/322 3/41.6891 3/165.15
  • Notes:

  • Class 6000 is to be used with schedule 160 pipe.

  • Dimensions and tolerances by ASME B16.11 and MSS SP-97

  • Flat Sockolets are used on welding caps, elliptical heads, and flat surfaces.

  • Outlet combinations fit many run pipe sizes, and fittings are marked accordingly

Elbolet Dimensions

Butt weld elbolet

Elbow Size (NPS)Outlet Size (NPS)CL 3000 CCL 3000 ECL 6000 CCL 6000 E
36 - 3/41/41 1/21 19/321 1/21 19/32
36 - 3/43/81 1/21 19/321 1/21 19/32
36 - 3/41/21 1/21 19/321 23/321 7/8
36 - 13/41 23/321 7/82 1/42 1/4
36 - 212 1/42 1/42 7/82 1/2
36 - 21 1/42 7/82 1/23 1/82 11/16
36 - 21 1/23 1/82 11/164 3/163 1/4
36 - 324 3/163 1/4--

Order to Specific Elbow Sizes (Buttweld only)

Elbow Size (NPS)Outlet Size (NPS)CL 3000 CCL 3000 ECL 6000 CCL 6000 E
-2 1/24 3/163 1/4bw onlybw only
-35 1/163 7/8bw onlybw only
-46 5/84 13/16bw onlybw only
-69 3/86 1/2bw onlybw only
-813 5/168 1/16bw onlybw only
-1017 1/3210 3/8bw onlybw only
-1219 5/811 1/8bw onlybw only

Notes:

  • Class 3000 is to be used for Schedule 80 pipes
  • Class 6000 is to be used for Schedule 160 pipes
  • Dimensions and tolerances acc. to ASME B16.9, ASME B16.25, and, MSS SP-97.
  • Dimensions and tolerances under ANSI/ASME B16.11
  • Threaded ends per ANSI/ASME B1.20.1

Leave a Comment

Have a question or feedback? Send us a message.

Your comment will be reviewed and may be published on this page.

Previous Comments

Mir Arifuddin Ahmed

I need weldolet and sockolet for size 1650mm

MaRICHI

Dear Sir, kindly quote your best price for the following below items. S/N Description Unit Unit Ord. QTY 1 32″ X 1″ WELDOLET REDUCING SIZE, ASME B16.25, Sch. 160, WT 6.35 mm (Material grade :ASTM A860 WPHY 52) Nos. 10 2 32″ X 2″ WELDOLET REDUCING SIZE, ASME B16.25, Sch. 160, WT. 8.7 mm (Material grade :ASTM A860 WPHY 52) Nos. 10 3 32″ X 4″ WELDOLET REDUCING SIZE, ASME B16.25, Sch. 160, WT. 13.5 mm (Material grade :ASTM A860 WPHY 52). Nos. 12 4 WN FLANGE 1″, RTJ, #1500 ASME B16.5, WT. 6.35 mm (Material Grade: ISO 5590-3 450-LS) Nos. 10 5 WN FLANGE 2″, RTJ, #1500 ASME B16.5, WT. 8.7 mm (Material Grade: ISO 5590-3 450-LS) Nos. 10 6 WN FLANGE 4″, RTJ, #1500 ASME B16.5, WT. 13.5 mm (Material Grade: ISO 5590-3 450-LS) Nos. 12 7 WN FLANGE 32″, RTJ, # 1500 ASME B16.5, WT. 26.3 mm (Material Grade: ISO 5590-3 450-LS) Nos. 1 8 BLIND FLANGE 1″, RTJ, #1500 ASME B16.5 (Material Grade: ISO 5590-3 450-LS) Nos. 10 9 BLIND FLANGE 2″, RTJ, #1500 ASME B16.5 (Material Grade: ISO 5590-3 450-LS) Nos. 10 10 BLIND FLANGE 4″, RTJ, #1500 ASME B16.5 (Material Grade: ISO 5590-3 450-LS) Nos. 12 19 1″ FLANGE BALL VALVE, RTJ, # 1500 FULL BORE ASME B16.10 (Material Grade : ASTM A350 ) Nos. 8 20 2″ FLANGE BALL VALVE, RTJ, # 1500 FULL BORE ASME B16.10 (Material Grade : ASTM A350 ) Nos. 8 21 4″ FLANGE BALL VALVE, RTJ # 1500 FULL BORE ASME B16.10 (Material Grade : ASTM A350 ) Nos. 6

Mahmud Ahmad

My Header/Run Pipe 52″ piggable, we would like insert 24″ weldolet, is possible to add custom bar to avoid pig stuck during pigging operation

Nahid Hasan

I need offer for below items: Sl Description of Materials Specifications, if any Code/Color/ Grade Unit Required Qty Material 1 Weldolet DN25 Steel 20 TU 14-3-190-2004 Nos 6 2 Weldolet T DN20 Steel 20 TU 14-3-190-2004 Nos 8 3 Weldolet TDN15 Steel 20 TU 14-3-190-2004 Nos 6 4 Socket DR 100 GOST 5525-88 Nos 14 Cast iron

Arnur Tatybekov

Dear Sir, We are currently looking for the products in the list below. Could you pls send us your offer below listed products? These materials are required on a regular basis. Please send commercial offers with the best prices and prompt: 1. Availability 2. Terms of delivery to Kazakhstan. (Pls mention in your quote – delivery time) № Short Description Long Description Qty Unit 1 WELDOLET:PIPE WELDOLET:PIPE;SIZE:10 IN X 2 IN,WT 14,27 MM /SCH 160 A694 F60;RATING:;MATERIAL:IN ACCORDANCE WITH NACE MR0175. FORGED CARBON STEEL FOR LOW TEMP SERVICE. ASTM-A694 GRADE F60;TYPE:BRANCH FITTING BUTT-WELD;SPECIFICATION:IN ACCORDANCE WITH TCO SPEC. L-ST-2009 LATEST REVISION;GRADE:;STANDARDS:ASME B16.9/ASME B31.3/MS;SHORT RUSSIAN TRANSLATION:ОТВОДНОЙ ПАТРУБОК; 8 Ea 2 WELDOLET 8INX2IN WT 11.1MM/SCH 160 A694 F60 WELDOLET 8INX2IN WT 11.1MM/SCH 160 A694 F60 BRANCH FITTING BUTT-WELD, TYPE – WELDOLET, HEADER WEIGHT – 11.1MM WALL THICKNESS, BRANCH WEIGHT – SCHEDULE 160, MATERIAL- IN ACCORDANCE WITH NACE MR0175 FORGED CARBON STEEL FOR LOW TEMP SERVICE ASTM-A694 GRADE F60 IN ACCORDANCE WITH W-ST-2029 REV.1. MATERIAL TO;SHORT RUSSIAN TRANSLATION:БОБЫШКА ПРИВАРНАЯ; 4 Ea 3 WELDOLET:PIPE;SIZE:6INX2IN,WT 9.53 MM/SCH 160 A694 F60, WELDOLET:PIPE;SIZE:6INX2IN,WT 9.53 MM/SCH 160 A694 F60, ITEM BRANCH FITTING BUTT-WELD;RATING:;MATERIAL:;TYPE:WELDOLET HEADER WEIGHT – 9.53 MM WALL THICKNESS. BRANCH WEIGHT – SCHEDULE 160 WALL THICKNESS;SPECIFICATION:IN ACCORDANCE WITH NACE MR0175 / ISO 15156. FORGED CARBON STEEL FOR LOW TEMP SERVICE. ASTM A694 GRADE F60.STANDARDS – ASME B16.9 /ASME B31.3/MSS-SP-97 INSPECTION REQUIREMENTS SHALL INCLUDE BS EN 10204. 3.2 IN ACCORDANCE WITH TCO SPEC. L-ST-2009 LATEST REVISION;GRADE:;STANDARDS:;ADDITIONAL INFO:;SHORT RUSSIAN TRANSLATION:БОБЫШКА; 2 Ea Thank you and looking forward to your reply!

Emmanuel Nwaomonoh

Hello, Kindly send the best price for the item below; Weldolet, 10 In X 3/4 In, Schedule 160, CS, ASTM A105, MSS SP-97 QUANTITY: 25 pieces Kindly treat as urgent, thank you.

Mr.Wira Sinto

I need 170 pieces of steel 14″x3″ weldolet. Can you make it for me? Best regards Wira Sinto

Dawood

Please send all your inquires to [email protected] Contact: 00971545476126 Urgent requirements are responded on timely manner.

Jatin Sanghvi

Kindly mail all your requirements to [email protected] Call or Whatsapp: 00919823458877

MOUKENGUE Ben-Jovic

Bonjour, pourrions-nous avoir les articles ci-dessous: -Weldolet 18″-10″ x 2″ Schedule 160 Piping class: B03S Acier au carbone ASTM A105 ASME B16.25 & MSS SP 97 Service H2S niveau 1 selon NACE-MR-01-75/ISO 15156 Spécifications applicables GS EP PVV 144 et 612 Imposition technique: Ceq inférieur ou égal à 0,42 Certificats matières 3.1 suivant EN 10204 -Weldolet 20″-16″ x 3″ Sch 80 Acier carbone ASTM A234 WPB/ASME B 31.3 Piping class: D51C (Nkossa) Service H2S niveau 1 selon nace-MR-01-75 / ISO 15156 Matériel conforme à la GS.EP.PVV 144 & GS EP PVV 612 Certificats matières: 3.1 suivant EN 10204. Merci de nous faire parvenir un devis incoterm CIF Port autonome de Pointe-Noire République du Congo

MOUKENGUE Ben-Jovic

Bonjour, Pourrions-nous avoir les articles ci-dessous: -Weldolet 18″ – 10″ x 2″ Schedule 160 Piping class: B03S Acier au carbone ASTM A105 ASME B16.25 & MSS SP 97 Service H2S niveau 1 selon NACE-MR-01-75/ISO 15156 Spécifications applicables GS EP PVV 144 et 612 Imposition technique: Ceq inférieur ou égal à 0,42 Certificats matières 3.1 suivant EN 10204 -Weldolet 20″ – 16″ x 3″ Sch 80 Acier carbone ASTM A234 WPB/ASME B 31.3 Piping class: D51C (Nkossa) Service H2S niveau 1 selon nace-MR-01-75 / ISO 15156 Matériel conforme à la GS.EP.PVV 144 & GS EP PVV 612 Certificats matières: 3.1 suivant EN 10204. Merci de nous faire parvenir un devis incoterm CIF Port autonome de Pointe-Noire République du Congo

MOHIT MEHTA

Dear Sir, We can provide you products for all your requirements for Branch fittings, forged fittings, flanges, fasteners, pipes & tubes. Kindly contact us on +919867815181 for fastest response you can also email us on [email protected] Regards, RANDHIR METAL AND ALLOYS PVT LTD

Jignesh Sanghvi

Please send your inquiries for Flanges, Fittings to us at [email protected]

Jignesh Sanghvi

We are manufacturer of Pipe Fittings and Flanges in Stainless Steel, Carbon Steel & Alloy Steel. Please send us all your inquiry for Fittings and Flanges at [email protected]