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About TEE

We supply Equal and Unequal Tees in Seamless Construction up to 8", Welded in Two Halves Constructions up to 24" and Fabricated up to 48". We Supply Tees in Stainless Steel & High Nickel Alloy. We also manufacture special products under this segments are Lateral Tees, Y-Piece, Cross, Barred Tee & Flow Tee.

Available Types of

TEE

EQUAL TEE
UNEQUAL TEE
CONST ITEM SIZE SCH/THK MATERIAL
SMLS/ERW TEES 1/2" TO 8" S10S / 40S / 80S STAINLESS STEEL / CU-NI / DUPLEX / SUPER DUPLEX / HIGH NICKEL ALLOY
CONST ITEM SIZE SCH/THK MATERIAL
WELDED ( 2 Joints ) TEES 8" TO 16" S10S/40S/4MM/6MM/8MM/10MM/12MM STAINLESS STEEL / CU-NI / DUPLEX / SUPER DUPLEX / HIGH NICKEL ALLOY

Equal Tee

(a) Plain Bevel

(b) Compound Bevel

  OD OD         Tolerance ID                     Tole.. Schedule                                       Center to End Angularity Tolerance
DN NPS D (+)  (-) (±) 5S 10 10S 40 40S/ 80 80S/ 160 XXS Run  M  Height Tolerance Off Plane Off angle
STD XS (C) (Outlet) P Q
15 ½” 21.3 1.6 0.8 0.8 1.65 2.11 2.11 2.77 2.77 3.73 3.73 4.78 7.47 25 25 2 2 1
20 ¾” 26.9 1.6 0.8 0.8 1.65 2.11 2.11 2.87 2.87 3.91 3.91 5.56 7.82 29 29 2 2 1
25 1” 33.4 1.6 0.8 0.8 1.65 2.77 2.77 3.38 3.38 4.55 4.55 6.35 9.09 38 38 2 2 1
32 1 ¼” 42.6 1.6 0.8 0.8 1.65 2.77 2.77 3.56 3.56 4.85 4.85 6.35 9.70 48 48 2 2 1
40 1 ½” 48.3 1.6 0.8 0.8 1.65 2.77 2.77 3.68 3.68 5.08 5.08 7.14 10.15 57 57 2 2 1
50 2” 60.3 1.6 0.8 0.8 1.65 2.77 2.77 3.91 3.91 5.54 5.54 8.74 11.07 64 64 2 2 1
65 2 ½” 73 1.6 0.8 0.8 2.11 3.05 3.05 5.16 5.16 7.01 7.01 9.35 14.02 76 76 2 2 1
80 3” 88.9 1.6 1.6 1.6 2.11 3.05 3.05 5.49 5.49 7.62 7.62 11.13 15.24 86 86 2 2 1
90 3 ½” 101.6 1.6 1.6 1.6 2.11 3.05 3.05 5.74 5.74 8.08 8.08 --- --- 95 95 2 2 1
100 4” 114.3 1.6 1.6 1.6 2.11 3.05 3.05 6.02 6.02 8.56 8.56 13.49 17.12 105 105 2 2 1
125 5” 141.3 2.4 1.6 1.6 2.77 3.40 3.40 6.55 6.55 9.53 9.53 15.88 19.05 124 124 2 4 2
150 6” 168.3 2.4 1.6 1.6 2.77 3.40 3.40 7.11 7.11 10.97 10.97 18.26 21.95 143 143 2 4 2
200 8” 219.1 2.4 1.6 1.6 2.77 3.76 3.76 8.18 8.18 12.70 12.70 23.01 22.23 178 178 2 4 2
250 10” 273 4.0 3.2 3.2 3.40 4.19 4.19 9.27 9.27 15.09 12.70 28.58 25.40 216 216 2 5 3
300 12” 323.9 4.0 3.2 3.2 3.96 4.57 4.57 10.31 9.53 17.48 12.70 33.32 25.40 254 254 2 5 3
350 14” 355.6 4.0 3.2 3.2 3.96 6.35 4.78 11.13 9.53 19.05 12.70 35.71 35.71 279 279 2 6 3
400 16” 406.4 4.0 3.2 3.2 4.19 6.35 4.78 12.70 9.53 21.44 12.70 40.49 40.49 305 305 2 6 3
450 18” 457 4.0 3.2 3.2 4.19 6.35 4.78 14.27 9.53 23.88 12.70 45.24 45.24 343 343 2 10 4
500 20” 508 6.4 4.8 4.8 4.78 6.35 5.54 15.09 9.53 26.19 12.70 50.01 50.01 381 381 2 10 4
550 22” 559 6.4 4.8 4.8 4.78 6.35 5.54 --- 9.53 28.58 12.70 53.98 53.97 419 419 2 10 4
600 24” 610 6.4 4.8 4.8 5.54 6.35 6.35 17.48 9.53 30.96 12.70 59.54 59.54 432 432 2 10 4

Note: 1. Thickness shall not be less than 87.5% of Nominal Wall Thickness
2. All Dimensions are in MM Unless & Otherwise Specified.

Unequal Tee

(a) Plain Bevel

(b) Compound Bevel

D  d OD OD Tole. ID Tole.. Schedule Center to End Angularity Tolerance
NPS NPS D d (+)  (-) (±) 5S 10 10S 40 40S/STD 80 80S/XS 160 XXS C M Height Tole. Off Plane Off angle
P Q
½” 3/8” 21.3 17.3 1.6 0.8 0.8 1.65 2.11 2.11 2.77 2.77 3.73 3.73 4.78 7.47 25 25 2 2 1
¼” 13.7 25
¾” ½” 26.9 21.3 1.6 0.8 0.8 1.65 2.11 2.11 2.87 2.87 3.91 3.91 5.56 7.82 29 29 2 2 1
3/8” 17.3 29
1” ¾” 33.4 26.9 1.6 0.8 0.8 1.65 2.77 2.77 3.38 3.38 4.55 4.55 6.35 9.09 38 38 2 2 1
½” 21.3 38
1 ¼” 1” 42.6 33.4 1.6 0.8 0.8 1.65 2.77 2.77 3.56 3.56 4.85 4.85 6.35 9.7 48 48 2 2 1
¾” 26.9 48
½” 21.3 48
1 ½” 1 ¼” 48.3 42.6 1.6 0.8 0.8 1.65 2.77 2.77 3.68 3.68 5.08 5.08 7.14 10.15 57 57 2 2 1
1” 33.4 57
¾” 26.9 57
½” 21.3 57
2” 1 ½” 60.3 48.3 1.6 0.8 0.8 1.65 2.77 2.77 3.91 3.91 5.54 5.54 8.74 11.07 64 60 2 2 1
1 ¼” 42.6 57
1” 33.4 51
¾” 26.9 44
2 ½” 2” 73 60.3 1.6 0.8 0.8 2.11 3.05 3.05 5.16 5.16 7.01 7.01 9.35 14.02 76 70 2 2 1
1 ½” 48.3 67
1 ¼” 42.6 64
1” 33.4 57
3” 2 ½” 88.9 73 1.6 1.6 1.6 2.11 3.05 3.05 5.49 5.49 7.62 7.62 11.13 15.24 86 83 2 2 1
2” 60.3 76
1 ½” 48.3 73
1 ¼” 42.6 70
3 ½” 3” 101.6 88.9 1.6 1.6 1.6 2.11 3.05 3.05 5.74 5.74 8.08 8.08 --- --- 95 92 2 2 1
2 ½” 73 89
2” 60.3 83
1 ½” 48.3 79
4” 3 ½” 114.3 101.6 1.6 1.6 1.6 2.11 3.05 3.05 6.02 6.02 8.56 8.56 13.49 17.12 105 102 2 2 1
3” 88.9 98
2 ½” 73 95
2” 60.3 89
1 ½” 48.3 86
5” 4” 141.3 114.3 2.4 1.6 1.6 2.77 3.4 3.4 6.55 6.55 9.53 9.53 15.88 19.05 124 117 2 4 2
3 ½” 101.6 114
3” 88.9 111
2 ½” 73 108
2” 60.3 105
6” 5” 168.3 141.3 2.4 1.6 1.6 2.77 3.4 3.4 7.11 7.11 10.97 10.97 18.26 21.95 143 137 2 4 2
4” 114.3 130
3 ½” 101.6 127
3” 88.9 124
2 ½” 73 121
8” 6” 219.1 168.3 2.4 1.6 1.6 2.77 3.76 3.76 8.18 8.18 12.7 12.7 23.01 22.23 178 168 2 4 2
5” 141.3 162
4” 114.3 156
3 ½” 101.6 152
10” 8” 273 219.1 4 3.2 3.2 3.4 4.19 4.19 9.27 9.27 15.09 12.7 28.58 25.4 216 203 2 5 3
6” 168.3 194
5” 141.3 191
4” 114.3 184
12” 10” 323.9 273 4 3.2 3.2 3.96 4.57 4.57 10.31 9.53 17.48 12.7 33.32 25.4 254 241 2 5 3
8” 219.1 229
6” 168.3 219
5” 141.3 216
14” 12” 355.6 323.9 4 3.2 3.2 3.96 6.35 4.78 11.13 9.53 19.05 12.7 35.71 35.71 279 270 2 6 3
10” 273 257
8” 219.1 248
6” 168.3 238
16” 14” 406.4 355.6 4 3.2 3.2 4.19 6.35 4.78 12.7 9.53 21.44 12.7 40.49 40.49 305 305 2 6 3
12” 323.9 295
10” 273 283
8” 219.1 273
6” 168.3 264
18” 16” 457 406.4 4 3.2 3.2 4.19 6.35 4.78 14.27 9.53 23.88 12.7 45.24 45.24 343 330 2 10 4
14” 355.6 330
12” 323.9 321
10” 273 308
8” 219.1 298
20” 18” 508 457 6.4 4.8 4.8 4.78 6.35 5.54 15.09 9.53 26.19 12.7 50.01 50.01 381 368 2 10 4
16” 406.4 356
14” 355.6 356
12” 323.9 346
10” 273 333
8” 219.1 324
22” 20” 559 508 6.4 4.8 4.8 4.78 6.35 5.54 --- 9.53 28.58 12.7 53.98 53.97 419 406 2 10 4
18” 457 394
16” 406.4 381
14” 355.6 381
12” 323.9 371
10” 273 359
24” 22” 610 559 6.4 4.8 4.8 5.54 6.35 6.35 17.48 9.53 30.96 12.7 59.54 59.54 432 432 2 10 4
20” 508 432
18” 457 419
16” 406.4 406
14” 355.6 406
12” 323.9 397
10” 273 384

Note:

1. Thickness shall not be less than 87.5% of Nominal Wall Thickness

2. All Dimensions are in MM Unless & Otherwise Specified.

Material Grades
ASTM A403 WP Gr. 304, 304L, 304H, 309, 310, 316, 316L, 316Ti, 317L, 321, 347, 347H, 904L
Super Duplex Steel ASTM A815, ASME SA 815, UNS S32750, UNS 32760
Duplex Steel ASTM A815, ASME SA 815 UNS S31803, UNS S32205
Nickel Alloy ASTM / ASME SB 336 UNS 2200 (NICKEL 200), ASTM / ASME SB 363 , ASTM / ASME SB 366, UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276( HASTELLOY C 276 )

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