Lateral Tee
Fast And Cost-Effective Of 45 Degree Y Branch Pipe Fitting Lateral Tee And ANSI B16.9 Stainless Steel Lateral Wye Dimensions/ Weight Chart.

What Is Lateral Tee?
Many of our clients prefer using the 45 degree lateral pipe fitting because it can be produced in a variety of materials such as Monel, Inconel, carbon steel, Hastelloy, low alloy steel as well as several stainless steel grades such as 304, 316, 310 etc. We cater to our clients needs by taking customized orders with regards to the alloy grade, tolerance, dimensions, shape and different sizes to produce the lateral tee pipe fitting.

ASME B16.9 Lateral Tee

Stainless Steel Lateral Tee

45 Degree Lateral Pipe Fitting
Table of contents
- Use Of 45 Degree Lateral Tee Pipe Fittings Oil & Gas Industry?
- Unequal Lateral Tee Cutting Formula
- BW Reducing Lateral Tee Specifications
- Stainless Steel Lateral Tee Dimensions
- ANSI/ASME B16.9 Lateral Tee Weight Calculator
- 45 Degree Y Branch Pipe Fitting Lateral Tee Temperature Ratings
- Frequently Used ASME B16.9 Lateral Tee Type
Use Of 45 Degree Lateral Tee Pipe Fittings Oil & Gas Industry?
A pipe Lateral Tee refers to a pipe fitting which, although tends to be similar to a tee but, has been characterised by a side opening outlet branch at an angle of 45 degrees. In other words the carbon steel lateral wye is a type of buttweld tee that branches out at a 45 degree angle. This bw lateral tee also has a socket weld a threaded end. Duplex grade stainless steel lateral tee is known to have a high tensile strength in combination with excellent corrosion resistance properties, seen even in the most corrosive environments. These properties of the Duplex stainless steel grade asme b16.9 lateral tee can be attributed to its dual microstructure as well as the addition of chromium and molybdenum in its alloy.
Check Carbon Steel Lateral Tee Cutting / Fabrication Formula, MSS SP-75 Reducing Lateral Wye Manufacturer In India.
Unequal Lateral Tee Cutting Formula

There are many reasons why our clients benefit from using the seamless lateral tee . Since the reducing lateral tee produced in our factory is manufactured from Good Quality raw materials and is delivered in a Safe Package along with the Attentive Service as well as the reasonable Price offered to the buyers makes the product an ideal solution for their needs. Additionally, the unequal lateral tee has a longer work life and is known to be quite durable along with having a sturdy built.

Refer MSS SP-43 Reducing Lateral Tee Dimensions And 45 Degree Lateral Tees Dimensions Chart.
BW Reducing Lateral Tee Specifications
Specification: | ASME B16.9 Lateral Tee |
Size: | Normal Pipe Size (NPS) 1⁄₂ to Normal Pipe Size (NPS) 48” |
Materials: | Iron (Ductile/Cast), Carbon Steel, Titanium, Brass, Bronze, Copper, Chrome-molybdenum, Nickel Alloys, Tantalum, Stainless Steel, Cupro-Nickel 90/10 & 70/30, Nickel, Inconel, Monel, Hastalloy, Alloy Steel. |
Standard | EN, ISO, DIN, JIS, NPT |
Type | Bend, Tee, Reducer, Elbow, Stub End, Cap, Adapter, Wye, Cross, |
Connection Type | Threaded/ Clamp End / End Bell / Weld/ Flange/ |
Type: | Butt Weld (BW), Seamless (SMLS) Welded |
Thickness: | Sch 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc. |
Type Of Dimension: | JIS B2312, ANSI B16.9, MSS SP-75, BS1640, EN 10253 - 4, DIN 2605, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2313 |
Pressure-Temperature Class | 150LB, 300LB, 600LB, 1500LB, 2500LB. |
Schedule: | Schedule 5 TO Schedule XXS. |
Stainless Steel Lateral Tee Dimensions

NPS | TYPE | O.D. | STD | X – S | Normal Pipe Sizes | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
E & L | D | T | ID | E & L | D | T | ID | ||||
1 1¼ 1½ |
B B B |
1.315 1.660 1.900 |
5.75 6.25 7.00 |
1.75 1.75 2.00 |
0.133 0.140 0.145 |
1.049 1.380 1.610 |
6.50 7.25 8.50 |
2.00 2.25 2.50 |
0.179 0.191 0.200 |
0.957 1.278 1.500 |
1 1¼ 1½ |
2 2½ 3 |
A/B B B |
2.375 2.875 3.500 |
8.00 9.50 10.00 |
2.50 2.50 3.00 |
0.154 0.203 0.216 |
2.067 2.469 3.068 |
*8.00 **9.00 10.50 11.00 |
2.50 2.50 3.00 |
0.128 0.276 0.300 |
1.939 2.323 2.900 |
2 2½ 3 |
3½ 4 5 |
B A/B B |
4.000 4.500 5.562 |
11.50 12.00 13.50 |
3.00 3.00 3.50 |
0.226 0.237 0.258 |
3.548 4.026 5.047 |
12.50 *12.00 **13.50 15.00 |
3.00 3.00 3.50 |
0.318 0.337 0.375 |
3.364 3.826 4.813 |
3½ 4 5 |
6 8 10 |
A/B B B |
6.625 8.625 10.750 |
14.50 17.50 20.50 |
3.50 4.50 5.00 |
0.280 0.322 0.365 |
6.065 7.981 10.020 |
*14.50 **17.50 20.50 24.00 |
*3.50 **4.00 5.00 5.50 |
0.432 0.500 0.500 |
5.761 7.625 9.750 |
6 8 10 |
12 14 16 |
B B B |
12.750 14.000 16.000 |
24.50 27.00 30.00 |
5.50 6.00 6.50 |
0.375 0.375 0.375 |
12.000 13.250 15.250 |
27.50 31.00 34.50 |
6.00 6.50 7.50 |
0.500 0.500 0.500 |
11.750 13.000 15.000 |
12 14 16 |
18 20 24 |
B B B |
18.000 20.000 24.000 |
32.00 35.00 40.50 |
7.00 8.00 9.00 |
0.375 0.375 0.375 |
17.250 19.250 23.250 |
37.50 40.50 47.50 |
8.00 8.50 10.00 |
0.500 0.500 0.500 |
17.000 19.000 23.000 |
18 20 24 |
ANSI/ASME B16.9 Lateral Tee Weight Calculator
Normal Pipe Sizes | LBS | Weight In Kilogram |
1/2 | 0.35 | 0.16 |
3/4 | 0.45 | 0.2 |
1 | 0.75 | 0.34 |
1.1/4 | 1.3 | 0.59 |
1.1/2 | 2 | 0.91 |
2 | 3.5 | 1.59 |
2.1/2 | 6 | 2.72 |
3 | 7 | 3.18 |
3.1/2 | 9 | 4.08 |
4 | 12 | 5.44 |
5 | 21 | 9.53 |
6 | 34 | 15.42 |
8 | 55 | 24.95 |
10 | 85 | 38.56 |
12 | 120 | 54.43 |
14 | 165 | 74.84 |
16 | 195 | 88.45 |
18 | 249 | 112.94 |
20 | 342 | 155.13 |
22 | 414 | 187.79 |
24 | 528 | 239.5 |
26 | 770 | 349.27 |
30 | 1060 | 480.81 |
36 | 1490 | 675.85 |
NPS | LBS | KG |
45 Degree Y Branch Pipe Fitting Lateral Tee Temperature Ratings
Pressure-Temperature ratings for ASME B16.9 Lateral Tee (psig) | |||||
---|---|---|---|---|---|
Temperature Ratings | Pressure Class | ||||
150 | 300 | ||||
1/4 - 1 inches | 1 1/4 - 2 inchch | 2 1/2 - 3 inches | |||
(oF) | (oC) | ||||
-20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
200 | 93 | 265 | 1785 | 1350 | 910 |
250 | 121 | 225 | 1575 | 1200 | 825 |
300 | 149 | 185 | 1360 | 1050 | 735 |
350 | 177 | 150 | 1150 | 900 | 650 |
400 | 204 | - | 935 | 750 | 560 |
450 | 232 | - | 725 | 600 | 475 |
500 | 260 | - | 510 | 450 | 385 |
550 | 288 | - | 300 | 300 | 300 |
Frequently Used ASME B16.9 Lateral Tee Type

ASTM A403 WP316L, 4 Inch, Stainless Steel Lateral Wye

6 Inch, Schedule 40, Stainless Steel Lateral Tee

ASTM A234 WPB, 12 Inch, Carbon Steel Lateral Wye

Sch 40, Size 250 X 80 mm, 45 Degree Lateral Pipe Fittings

Schedule 160, Size 2 Inch, BW Ends, Reducing Lateral Tees

ASME B16.9, Sch 20, 1 Inch, BW, 45 Degree Lateral Tees

ASME B16.9, SCH 10S, 7 Inch, BW, Lateral Tee Pipe Fittings

Size 18 Inch, Thick. SCH 100, ButtWeld Barred Lateral Tees

ASTM A403 WP304, 2 × 1 1/2 Inch, Ansi/asme B16.9 Lateral Tees

32 Inch, Thickness 34mm, 45 Degree Y Branch Pipe Fittings

ASTM A403 WP304L, 1-1/2 ×3/4 Inch, SS Lateral Tees

3 Inch, SCH40, ANSI B16.9, Seamless 45 degree Lateral Tees

2-1/2 inch, SCH180, A234 WPB, Carbon Steel Lateral Tees

ANSI B16.9, SCH 80, 16 Inch × 10 Inch, Welded Lateral Tee

22 Inch,SCH60, ASME B16.9, Beveled, Unequal Lateral Tee
