BW Equal Tee
BW Equal Tee




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- Commodity name: BW Equal Tee
BW Equal Tee
Product introduction
As a duplex steel pipe fittings, ASTM A815 UNS S31803 BW Equal Tee has the features of high strength, excellent corrosion resistance and good weld-ability. Because of its various sizes, it is economical and convenience in many industries, especially in long-distance pipeline transportation.
We export butt weld fitting for petroleum, chemical, water supply system and fabrication industry.
Buttweld Equal Tee Dimensions
Standard: ASME B 16.9, ASME B36.19
Size Range: 3/4″ to 48″ / DN20 to DN1200
Thickness: Sch 10s, 20, STD, 40, 80, 100, 120, 140, 160, XXS
Form: Seamless or Welded
Surface: Pickling and Solution Heat Treatment.
Material Grades of ASME B16.9 Buttweld Fittings
Stainless Steel BW Equal Tee
ASTM A403 WP304/304L, WP316/316L, WP321, WP317, WP310, WP309
Duplex Steel Butt Weld Tee
ASTM A815 UNS S 31803, S 32205, S 32550, S 32750, S 32760
Carbon Steel Equal Tee
ASTM A234 WPB, A420 WPL3, WPL6, WPL9, WPHY42, 52, 60, 65, 70.
Alloy Steel Butt Weld Equal Tee
ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
Technical data
BW STRAIGHT TEE DRAWING
Nominal Size
Outside Diameter at Bevel
Center to End
DN
NPS
OD
C
M
15
1/2
21.3
25
25
20
3/4
26.7
29
29
25
1
33.4
38
38
32
1 1/4
42.2
48
48
40
1 1/2
48.3
57
57
50
2
60.3
64
64
65
2 1/2
73
76
76
80
3
88.9
86
86
125
5
141.3
124
124
150
6
168.3
143
143
200
8
219.1
178
178
250
10
273
216
216
300
12
323.8
254
254
350
14
355.6
279
279
400
16
406.4
305
305
450
18
457
343
343
500
20
508
381
381
550
22
559
419
419
600
24
610
432
432
650
26
660
495
495
700
28
711
521
521
750
30
762
559
559
800
32
813
597
597
850
34
864
635
635
900
36
914
673
673
950
38
965
711
711
1000
40
1016
749
749
1050
42
1067
762
711
1100
44
1118
813
762
1150
46
1168
851
800
1200
48
1219
889
838
1300
52
1321
965
914
1400
56
1422
1041
965
1500
60
1524
1118
1016
1600
64
1626
1194
1092
1700
68
1727
1270
1168
1800
72
1829
1320
1245
1900
76
1930
1422
1320
2000
80
2032
1499
1397
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To: Tianjin Bohai Metal Company