
MSS SP-97 Weldolet Dimensions
Check Socket Weld MSS SP-97 Weldolet Size Chart.
What Is MSS SP-97
These mss sp-97 weldolet SW fittings are known to offer an outlet from a large pipe to a smaller one. Run or header in any weldolet refers to the side that welded connection to the main pipe. While the other side of the weldolet is a branch or outlet which provides a smaller channel.


MSS SP-97 Sockolet

MSS-SP 97 Threadolet
Table of contents
- What MSS SP-97 Weldolet Used Branch Connection?
- Weldolet Bw Mss Sp 97 Specification
- MSS Sp-97 Weldolet Dimensions
- MSS Sp-97 Sockolet Dimensions
- MSS Sp-97 Threadolet Dimensions
- MSS Sp-97 Elbolet Dimensions
- MSS Sp-97 Nipolet Dimensions
- MSS Sp-97 Latrolet Dimensions
- MSS Sp-97 Sweepolet Dimensions
- MSS Sp-97 Insert Weldolet Dimensions
- MSS Sp-97 Brazolet Dimensions
- MSS Sp-97 Coupolet Dimensions
- Weldolet Std Mss Sp 97 Size Chart
- Most Selling Types Of MSS SP 97
What MSS SP-97 Weldolet Used Branch Connection?
The mss sp-97 Sockolet is the most commonly utilized one out of all branch connections, and the fitting is welded onto the outlet pipe. The ends of the MSS SP-97 Threadolet are manufactured in a bevel shape in order to facilitate this process. Hence, a weldolet is considered to be a butt-weld fitting. The mss sp-97 weldolet Dimensions have been designed to not only minimize stress concentrations but also to provide integral reinforcement. Olets, specifically speaking the Stainless Steel Socket mss sp-97 Latrolet is considered to be a reinforced branch connection fitting. Before the ubiquitous use of olet fittings such as the 3000 lb mss sp-97 weldolet, people usually preferred the use of either a reducing tee or a reinforced pipe for the connection of branches. At our factory, we produce Forged Pipe mss sp-97 Sockolet for which the branch diameter is available from 1/8 inch to about 24 along with the wall thickness being available in STD, XS and Sch 160.

Socket Weld mss sp-97 weldolet is the most commonly used branch connection fitting. Even through the ends of this fitting is bevel shaped and butt welded to pipes, weldolets do not belong to ASME B16.9 buttweld fittings. Because of the fabrication technique used on the weldolet SW mss sp 97 std, it is often classified to forged fittings. However, the expression of wall thickness tends to be similar to butt weld fittings.
What Is Use Of MSS SP-97 In Pipe Connection, Call Now To Get Forged Pipe MSS SP-97 Free Sample.
Weldolet Bw Mss Sp 97 Specification
Specification : | MSS SP-97 Weldolet |
---|---|
Standards | JIS B2302, MSS SP 95, ASME B16.11, Bs3799, MSS SP 79, MSS SP 83 |
Threaded : | No Threaded |
Material : | Stainless Steel, Carbon Steel, Inconel, Hastelloy, Copper Nickel, Cast Iron, Alloy Steel, Mild Steel, Duplex Steel & Super Duplex Steel, Wrought Iron. |
ASME B16.11 Tolerance : | 0.06 inches (1.6 millimeter) |
Size | Socket Weld Fittings = ½” – 8” |
Pressure Rating : | Socket Weld Fittings = 2000LB, 3000LB, 6000LB |
Types : | 45 Deg Elbow, Equal tee, Full Coupling, Reducing Tee, 90 Deg Elbow, Half Coupling, Street Elbow, Bull Plug, Boss, Union (Male/Female), Lateral Outlet, 45 Lateral Tee, Equal Cross, Pipe Cap, Branch Outlets, Swage Nipple. |
MSS SP-95 : | Bull Plugs & Swage(d) Nipples |
Minimum Wall Thickness: | 12.5%, minimum wall thickness |
Finishing: | Carbon Steel : Gavlvanized Or Black Stainless Steel : Pickled |
Schedule | 3000 - Schedule 80/XS, 6000 - Schedule 160, 9000 Schedule XXS. |
Refer MSS SP-97 Sockolet Dimensions And MSS SP 97 Threadolet Dimensions.
MSS Sp-97 Weldolet Dimensions

Run Pipe Normal Pipe Size | Run Pipe Sch. | Dimensions Of Weldolet |
|||||||||||
NPS | SCH. | 2″ | 3″ | 4″ | 6″ | 8″ | 10″ | 12″ | 14″ | 16″ | 18″ | 20″ | 24″ |
2″ | STD-40 XS-80 |
70 | |||||||||||
XXS-160 | 87 | ||||||||||||
3″ | STD-40 XS-80 |
84 | 91 | ||||||||||
XXS-160 | 101 | 119 | |||||||||||
4″ | STD-40 XS-80 |
97 | 103 | 111 | |||||||||
XXS-160 | 114 | 132 | 144 | ||||||||||
STD-40 | 124 | 130 | 138 | 148 | |||||||||
6″ | XS-80 | 124 | 130 | 138 | 165 | ||||||||
XXS-160 | 141 | 159 | 171 | 192 | |||||||||
STD-40 | 149 | 156 | 164 | 176 | 183 | ||||||||
8″ | XS-80 | 149 | 156 | 164 | 191 | 197 | |||||||
XXS-160 | 167 | 184 | 197 | 218 | 224 | ||||||||
STD-40 | 176 | 183 | 191 | 205 | 210 | 218 | |||||||
10″ | XS-80 | 176 | 183 | 191 | 218 | 238 | 235 | ||||||
XXS-160 | 194 | 211 | 224 | 245 | 251 | 265 | |||||||
STD | 202 | 208 | 216 | 228 | 255 | 245 | 251 | ||||||
12″ | XS | 202 | 208 | 216 | 243 | 264 | 267 | 265 | |||||
XXS-160 | 219 | 237 | 249 | 270 | 276 | 291 | 324 | ||||||
14″ | STD | 218 | 224 | 232 | 245 | 251 | 259 | 267 | 270 | ||||
XS | 218 | 224 | 231 | 239 | 279 | 270 | 278 | 286 | |||||
16″ | STD | 243 | 249 | 257 | 270 | 276 | 284 | 292 | 295 | 300 | |||
XS | 243 | 249 | 257 | 284 | 305 | 293 | 303 | 306 | 319 | ||||
18″ | STD | 268 | 275 | 283 | 295 | 302 | 310 | 318 | 321 | 325 | 335 | ||
XS | 268 | 275 | 283 | 310 | 330 | 321 | 329 | 332 | 338 | 352 | |||
20″ | STD | 294 | 300 | 308 | 321 | 327 | 335 | 343 | 346 | 351 | 356 | 376 | |
XS | 294 | 300 | 308 | 335 | 356 | 346 | 354 | 557 | 364 | 370 | 386 | ||
24″ | STD | 345 | 351 | 359 | 372 | 378 | 386 | 394 | 397 | 402 | 406 | 411 | 446 |
XS | 345 | 351 | 359 | 386 | 406 | 397 | 405 | 408 | 414 | 421 | 429 | 449 |
MSS Sp-97 Sockolet Dimensions

Normal Pipe Size | A | B | C | D | E |
1/2″ | 25.4 | 35.71 | 23.01 | 15.8 | 14.28 |
3/4″ | 26.98 | 43.65 | 29.36 | 20.93 | 14.28 |
1″ | 33.33 | 50.8 | 36.51 | 26.64 | 19.84 |
1 1/4″ | 33.33 | 65.08 | 44.45 | 35.05 | 19.05 |
1 1/2″ | 34.92 | 72.23 | 50.8 | 40.89 | 19.05 |
2″ | 38.1 | 88.1 | 65.08 | 52.5 | 20.63 |
2 1/2″ | 39.68 | 103.18 | 76.2 | 62.71 | 19.05 |
3″ | 44.45 | 122.23 | 93.66 | 77.93 | 23.81 |
3 1/2″ | 42.86 | 136.52 | 112.71 | 90.12 | 17.46 |
4″ | 47.62 | 151.6 | 120.65 | 102.26 | 26.98 |
5″ | 66.67 | 185.73 | 141.28 | 128.19 | 34.13 |
6″ | 69.85 | 219.07 | 169.86 | 154.05 | 35.71 |
1/2″ | 31.75 | 43.65 | 19.05 | 11.84 | 22.22 |
3/4″ | 36.51 | 49.6 | 25.4 | 15.6 | 22.22 |
1″ | 39.68 | 61.91 | 33.33 | 20.7 | 23.81 |
1 1/4″ | 41.27 | 69.05 | 38.1 | 29.46 | 20.63 |
1 1/2″ | 42.86 | 82.55 | 49.21 | 33.99 | 22.22 |
2″ | 52.38 | 102.39 | 69.85 | 42.9 | 30.16 |
MSS Sp-97 Threadolet Dimensions

NPS | Face to Crotch (L) | |
---|---|---|
Class 3000 | Class 6000 | |
1/8" | 19 | – |
1/4" | 19 | – |
3/8" | 21 | – |
1/2" | 25 | 32 |
3/4" | 27 | 37 |
1" | 33 | 40 |
1 1/4" | 33 | 41 |
1 1/2" | 35 | 43 |
2" | 38 | 52 |
2 1/2" | 46 | – |
3" | 51 | – |
4" | 57 | – |
MSS Sp-97 Elbolet Dimensions

Nominal Elbow Sizes In Inches |
Outlet Size In Inches |
Dimensions | |||
---|---|---|---|---|---|
Class 3000 Threaded & Socket Weld Std. & XS Butt-Weld |
Class 6000 Threaded & Socket-Weld Sch. 160 & XXS ButtWeld |
||||
C | E | C | E | ||
36 - 3/4 | 1/4 | 1 1/2 | 1 19/32 | 1 1/2 | 1 19/32 |
36 - 3/4 | 3/8 | 1 1/2 | 1 19/32 | 1 1/2 | 1 19/32 |
36 - 3/4 | 1/2 | 1 1/2 | 1 19/32 | 1 23/32 | 1 7/8 |
36 - 1 | 3/4 | 1 23/32 | 1 7/8 | 2 1/4 | 2 1/4 |
36 - 2 | 1 | 2 1/4 | 2 1/4 | 2 7/8 | 2 1/2 |
36 - 2 | 1 1/4 | 2 7/8 | 2 1/2 | 3 1/8 | 2 11/16 |
36 - 2 | 1 1/2 | 3 1/8 | 2 11/16 | 4 3/16 | 3 1/4 |
36 - 3 | 2 | 4 3/16 | 3 1/4 | ||
**2 1/2 | 4 3/16 | 3 1/4 | |||
**3 | 5 1/16 | 3 7/8 | |||
Order to Specific | **4 | 6 5/8 | 4 13/16 | ||
Elbow Sizes | **6 | 9 3/8 | 6 1/2 | ** | ** |
**8 | 13 5/16 | 8 1/16 | |||
**10 | 17 1/32 | 10 3/8 | |||
**12 | 19 5/8 | 11 1/8 |
Refer MSS SP-97 Sockolet Dimensions And MSS SP 97 Threadolet Dimensions.
MSS Sp-97 Nipolet Dimensions

NPS | Face to Crotch (L) | |
---|---|---|
Class 3000 | Class 6000 | |
1/8" | 19 | – |
1/4" | 19 | – |
3/8" | 21 | – |
1/2" | 25 | 32 |
3/4" | 27 | 37 |
1" | 33 | 40 |
1 1/4" | 33 | 41 |
1 1/2" | 35 | 43 |
2" | 38 | 52 |
2 1/2" | 46 | – |
3" | 51 | – |
4" | 57 | – |
MSS Sp-97 Latrolet Dimensions
NPS | Face to Crotch (L) | |
---|---|---|
Class 3000 | Class 6000 | |
1/8" | 19 | – |
1/4" | 19 | – |
3/8" | 21 | – |
1/2" | 25 | 32 |
3/4" | 27 | 37 |
1" | 33 | 40 |
1 1/4" | 33 | 41 |
1 1/2" | 35 | 43 |
2" | 38 | 52 |
2 1/2" | 46 | – |
3" | 51 | – |
4" | 57 | – |
MSS Sp-97 Sweepolet Dimensions

Normal Run Size | Outlet Size In Inch. |
Dimensions | |
---|---|---|---|
*A | B | ||
6 to 36 | 1 1/4 | 1 1/4 | 4 |
6 to 36 | 1 1/2 | 1 3/4 | 5 1/2 |
6 to 36 | 2 | 1 1/2 | 5 1/2 |
6 to 36 | 3 | 1 21/32 | 7 |
6 to 36 | 4 | 2 1/32 | 8 3/4 |
10 to 36 | 6 | 2 11/16 | 13 |
12 to 36 | 8 | 3 | 15 |
16 to 36 | 10 | 3 1/8 | 18 1/2 |
16 to 36 | 12 | 3 5/16 | 20 1/2 |
20 to 36 | 14 | 3 5/8 | 24 |
24 to 36 | 16 | 3 3/4 | 28 |
24 to 36 | 18 | 4 5/8 | 31 |
24 to 36 | 20 | 5 1/8 | 33 |
30 to 36 | 24 | 5 5/8 | 38 |
MSS Sp-97 Insert Weldolet Dimensions
Normal Outlet Size |
(Height above run pipe) A' Dimensions | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 1/2 | 2 | 2 1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
Std Wt Run Pipe | 1.50 | 1.50 | 1.62 | 1.75 | 2.00 | 2.25 | 2.38 | 2.75 | 3.06 | 3.38 | 3.50 | 3.75 | 3.81 | 4 | 4.56 |
XS Run Pipe | 1.50 | 1.50 | 1.62 | 1.75 | 2.00 | 2.25 | 3.06 | 3.87 | 3.69 | 4.06 | 3.81 | 4.19 | 4.38 | 4.69 | 5.50 |
.500" to .750" Thickness Run Pipe | - | - | - | 2.88 | 3.31 | 3.75 | 4.12 | 4.18 | 4.25 | 4.37 | 4.50 | 4.69 | 5.13 | 5.62 | 6.50 |
.750" to 1.00" Thickness Run Pipe | - | - | - | 3.22 | 3.38 | 3.75 | 4.34 | 4.62 | 4.84 | 5.10 | 5.25 | 5.88 | 6.50 | 6.75 | 7.62 |
1.00" to 1.25" Thickness Run Pipe | - | - | - | 3.38 | 3.50 | 4.00 | 4.50 | 4.88 | 5.00 | 5.38 | 5.50 | 6.00 | 6.50 | 7.00 | 8.00 |
1.25" to 1.50" Thickness Run Pipe | - | - | - | 3.62 | 3.87 | 4.25 | 4.69 | 5.16 | 5.31 | 5.68 | 5.81 | 6.44 | 6.50 | 7.56 | 8.72 |
Normal Outlet Size |
*'W' Dimensions (Maximum Outside Daimeter of pipe fittings - Maximum size of hole) | ||||||||||||||
1 1/2 | 2 | 2 1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
Std Wt Run Pipe | 3.50 | 4.25 | 4.88 | 5.69 | 7.00 | 8.06 | 9.71 | 11.71 | 14.00 | 16.32 | 17.56 | 19.75 | 22.00 | 24.00 | 29.00 |
XS Run Pipe | 3.56 | 4.38 | 5.00 | 5.75 | 7.12 | 8.25 | 10.44 | 13.44 | 14.25 | 16.56 | 18.00 | 20.00 | 22.44 | 25.00 | 30.32 |
MSS Sp-97 Brazolet Dimensions
Normal Outlet Sizes | A | B | C | Brazing Surface | F-MINIMUM MIL-1183 |
---|---|---|---|---|---|
1/4 | 11/16 | 1 | 9/16 | 0.188 | 0.700 |
3/8 | 13/16 | 1 1/4 | 3/4 | 0.190 | 0.855 |
1/2 | 1 | 1 7/16 | 7/8 | 0.220 | 1.020 |
3/4 | 1 1/16 | 1 3/4 | 1 1/8 | 0.240 | 1.250 |
1 | 1 1/4 | 2 1/8 | 1 7/16 | 0.270 | 1.535 |
1 1/4 | 1 5/16 | 2 9/16 | 1 3/4 | 0.300 | 1.900 |
1 1/2 | 1 3/8 | 2 7/8 | 2 | 0.330 | 2.160 |
2 | 1 1/2 | 3 1/2 | 2 9/16 | 0.360 | 2.675 |
2 1/2 | 1 13/16 | 4 1/8 | 3 | 0.384 | 3.215 |
3 | 2 | 4 13/16 | 3 11/16 | 0.442 | 3.880 |
4 | 2 1/4 | 6 | 4 3/4 | 0.476 | 4.940 |
5 | 2 5/8 | 7 1/16 | 5 9/16 | 0.656 | 6.163 |
|
|||||
Normal Outlet Sizes | A | B | C | Brazing Surface | F-Minimum. MIL-1183 |
1/4 | 11/16 | 1 | 9/16 | 0.188 | 0.700 |
3/8 | 13/16 | 1 1/4 | 3/4 | 0.190 | 0.855 |
1/2 | 13/16 | 1 1/4 | 3/4 | 0.190 | 0.855 |
3/4 | 1 | 1 7/16 | 7/8 | 0.220 | 1.020 |
1 | 1 1/16 | 1 3/4 | 1 1/8 | 0.240 | 1.250 |
1 1/4 | 1 1/4 | 2 1/8 | 1 7/16 | 0.270 | 1.535 |
1 1/2 | 1 5/16 | 2 9/16 | 1 3/4 | 0.300 | 1.900 |
2 | 1 3/8 | 2 7/8 | 2 | 0.330 | 2.160 |
2 1/2 | 1 1/2 | 3 1/2 | 2 9/16 | 0.360 | 2.675 |
3 | 1 13/16 | 4 1/8 | 3 | 0.384 | 3.215 |
4 | 2 1/8 | 5 1/2 | 4 5/16 | 0.437 | 4.400 |
MSS Sp-97 Coupolet Dimensions
Class 300 Female Threaded Coupolet | |||
---|---|---|---|
Nominal Outlet Size (NOS) |
Dimensions | ||
A | C | F | |
1/2 | 15/16 | 0.745 | 1.188 |
3/4 | 1 | 0.958 | 1.441 |
1 | 1 3/16 | 1.188 | 1.562 |
1 1/4 | 1 5/16 | 1.550 | 1.906 |
1 1/2 | 1 9/16 | 1.780 | 2.188 |
2 | 1 11/16 | 2.260 | 2.750 |
2 1/2 | 1 13/16 | 2.890 | 3.386 |
3 | 2 1/2 | 3.400 | 4.000 |
4 | 3 | 4.380 | 5.000 |
We are One Of The Top 5 Stainless Steel Socket MSS SP-97 Weldolet Manufacturer And Supplier In India.
Weldolet Std Mss Sp 97 Size Chart
Weldolet Size In inches | A | B | C | D | Weight Of Weldolet in LBS |
1/2 | 3/4 | 1 3/8 | 15/16 | 5/8 | 0.15 |
3/4 | 7/8 | 1 5/8 | 1 3/16 | 13/16 | 0.25 |
1 | 1 1/16 | 2 | 1 7/16 | 1 1/32 | 0.4 |
1 1/4 | 1 1/4 | 2 3/8 | 1 3/4 | 1 3/8 | 0.7 |
1 1/2 | 1 5/16 | 2 7/8 | 2 | 1 5/8 | 0.8 |
2 | 1 1/2 | 3 1/2 | 2 9/16 | 2 1/16 | 1.5 |
2 1/2 | 1 5/8 | 4 1/6 | 3 | 2 7/16 | 2.25 |
3 | 1 3/4 | 4 13/16 | 3 11/16 | 3 1/16 | 3.75 |
3 1/2 | 2 | 5 3/8 | 3 7/8 | 3 9/16 | 5 |
4 | 2 | 6 | 4 3/4 | 4 | 6.7 |
5 | 2 1/4 | 7 1/8 | 5 9/16 | 5 1/16 | 8.5 |
6 | 2 3/8 | 8 1/2 | 6 11/16 | 6 1/16 | 14 |
8 | 2 3/4 | 10 3/8 | 8 11/16 | 7 15/16 | 28 |
10 | 3 1/16 | 12 9/16 | 10 13/16 | 10 | 39 |
12 | 3 3/8 | 14 7/8 | 12 13/16 | 12 | 65 |
14 | 3 1/2 | 16 1/8 | 14 1/16 | 13 1/4 | 70 |
16 | 3 11/16 | 18 1/4 | 16 1/16 | 15 1/4 | 92 |
18 | 4 1/16 | 20 3/4 | 18 5/8 | 17 1/4 | 125 |
20 | 4 5/8 | 23 1/16 | 20 1/16 | 19 1/4 | 175 |
24 | 5 3/8 | 27 7/8 | 25 1/8 | 23 1/4 | 280 |
30 | 5 3/8 | 34 1/16 | 30 7/16 | 29 1/4 | 440 |
36 | 5 3/8 | 34 1/16 | 36 1/2 | 35 1/4 | 1180 |
Most Selling Types Of MSS SP 97

MSS SP 97 Sockolet

MSS Sp 97 Thredolet

MSS Sp-97 Latrolet

MSS Sp 97 Elbolet

MSS SP-97 Nipolet

MSS Sp 97 Sweepolet

MSS sp-97 Insert Weldolet

MSS sp 97 Brazolet
