Type: UNS S32750 Socket Weld Tee
Size: 2″ (DN50)
Material: 2507 (UNS S32750/F53)
Standard: ASME B16.11
Socket weld straight tee, also known as socket weld equal tee, has three same sizes end, and all ends are connected by socket welding. It offers a 90 degree branch for the main pipe. The manufacture technique is forging, the dimension will specified in ASME B16.11, American standard for forged socket weld and threaded fittings. Forged socket weld fittings have advantages of good mechanical properties, good looking, easy welding and strong connection.
Chemical Composition % of (UNS32750) 2507
Grade | Chemistry (Typical Values) | Mechanicals | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Specification | Cr | Ni | Mo | Cu | N | W | Si | Mn |
P max |
S max |
C max |
Fe |
UTS N/mm² (min) |
0.20% Proof (min) |
Elong % (min) |
Hardness HB (max) |
PREN |
2507 | 25.0 | 7.0 | 3.8 | 0.75 | 0.25 | 0.28 | 0.80 | 1.20 | 0.035 | 0.020 | 0.030 | Bal | 750 | 500-550 | 25 | 270 | 41 |
ANSI/ASME B16.11 SOCKET WELD UNEQUAL TEE DIMENSIONS
Standard | ASME B16.11, BS 3799 |
Diameter | 1/8″, 1/4″, 3/8″, 1/2″, 1/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″ |
Wall Thickness | Class 3000, 6000, 9000 |
Type | High Pressure Equal Tee and High Pressure Reducing Tee |
Stainless Steel | ASTM A182 F304/ 304L, F306/ 316L, F309S/309H, F310, F317, F321, F347, F347H, F454L |
Alloy Steel | ASTM / ASME A 182 F1, F5, F9, F11, F12, F22, F91 |
Carbon Steel | ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2, A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70. |
Socket Weld Reducing Tee Dimensions

Socket Weld Unequal Tee Drawing
Class 3000 Socket Weld Unequal Tee Dimensions NPS 1/2 to 2
NPS | Socket Bore | Depth Socket | Bore dia |
B | J | D | |
1/2 |
21.95
21.70
|
10 |
16.6
15
|
3/4 |
27.30
27.05
|
13 |
21.7
20.2
|
1 |
34.05
33.80
|
13 |
27.4
25.9
|
1.1/4 |
42.80
42.55
|
13 |
35.8
34.3
|
1.1/2 |
48.90
48.65
|
13 |
41.7
40.1
|
2 |
61.35
61.10
|
16 |
53.5
51.7
|
2.1/2 |
74.20
73.80
|
16 |
64.2
61.2
|
3 |
90.15
89.80
|
16 |
79.5
46.4
|
4 |
115.80
115.45
|
19 |
103.8
100.7
|
1/2 |
4.65
4.10
|
3.75 | 15.5 |
3/4 |
4.90
4.25
|
3.90 | 19.5 |
1 |
5.70
5.00
|
4.55 | 22 |
1.1/4 |
6.05
5.30
|
4.85 | 27 |
1.1/2 |
6.35
5.55
|
5.10 | 32 |
2 |
6.95
6.05
|
5.55 | 38 |
2.1/2 |
8.75
7.65
|
7.00 | 41.5 |
3 |
9.50
8.30
|
7.60 | 57.5 |
4 |
10.70
9.35
|
8.55 | 66.5 |
Class 6000 Socket Weld Unequal Tee Dimensions NPS 1/2 to 2
NPS | Socket Bore | Depth Socket | Bore dia |
B | J | D | |
1/2 |
21.95
21.70
|
10 |
12.5
11
|
3/4 |
27.30
27.05
|
13 |
16.3
14.8
|
1 |
34.05
33.80
|
13 |
21.5
19.9
|
1.1/4 |
42.80
42.55
|
13 |
30.2
28.7
|
1.1/2 |
48.90
48.65
|
13 |
34.7
33.2
|
2 |
61.35
61.10
|
16 |
43.6
42.1
|
1/2 |
5.95
5.20
|
4.80 | 19.5 |
3/4 |
6.95
6.05
|
5.55 | 22.5 |
1 |
7.90
6.95
|
6.35 | 27 |
1.1/4 |
7.90
6.95
|
6.35 | 32 |
1.1/2 |
8.90
7.80
|
7.15 | 38 |
2 |
10.90
9.50
|
8.75 | 41 |
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
Socket weld Reducing Tee Weight

Nominal pipe size | B | L1 | C | G | D | A | Weight |
---|---|---|---|---|---|---|---|
in. | mm | socket | mm | mm | mm | mm | ~kg/pce |
1/4
3/8
1/2
3/4
|
14.20
17.60
21.80
27.20
|
9.53
9.53
9.53
12.50
|
3.30
3.51
4.09
4.27
|
3.02
3.20
3.73
3.91
|
8.86
12.14
15.42
20.55
|
11.11
13.49
15.88
19.05
|
0.11
0.16
0.34
0.41
|
1
1¼
1½
2
|
33.90
42.70
48.80
61.20
|
12.50
12.50
12.50
16.00
|
4.98
5.28
5.54
6.05
|
4.55
4.85
5.08
5.54
|
26.26
34.67
40.51
52.12
|
22.23
26.99
31.75
38.10
|
0.65
0.95
1.33
2.20
|
Package
Yaang takes three layers package to protect products. All the socket weld tee are supplied with anti rust oil, and wrapped with plastic foam. Then put 1″ socket weld tee into carton box, the outside of box will be labeled to identify the details.. Socket weld pipe fittings are always packed into wooden cases based on their size are within 4 inch.
