Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

BW WPB A 234 Elbow


 

1)Type:elbow (15deg,30deg,45deg,90deg,180deg) 

2)Size:NPS1/2-120"(DN15-3000)  
3)WT: SGP,STD,SCH40,SCH80 
4)Material:CS,AS,SS 
BW WPB A 234 Elbow
 
 Butt Welded WPB A 234 Elbow has hot forming type,press type and also cold forming type. Butt Welded WPB A 234 Elbow is widely producing by hot forming machine. Butt Welded WPB A 234 Elbow with thinner thickness normally produced by cold forming type.

Thickness : it has SCH10-SCHXXS it is same with American standards.

 
Nominal pipe size
 
 
Outside Diameter at Bevel
Center to End
D
C
M
DN
INCH
 
 
Series A
Series B
15
1/2
21.3
18
25
20
3/4
26.9
25
29
25
1
33.7
32
38
32
11/4
42.4
38
48
40
11/2
48.3
45
57
50
2
60.3
57
64
65
22/1
76.1(73)
76
76
80
3
88.9
89
86
90
31/2
101.6
�D
95
100
4
114.3
108
105
125
5
139.7
133
124
150
6
168.3
159
143
200
8
219.1
219
178
250
10
273
273
216
300
12
323.9
325
254
350
14
355.6
377
279
400
16
406.4
426
305
450
18
457.2
478
343
500
20
508
529
381
550
22
559
�D
419
600
24
610
630
432
650
26
660
�D
495
700
28
711
720
521
750
30
762
�D
559
800
32
813
820
597
850
34
864
�D
635
900
36
914
920
673
950
38
965
�D
711
1000
40
1016
1020
749
1050
42
1067
�D
762
711
1100
44
1118
1120
813
762
1150
46
1168
�D
851
800
1200
48
1220
1220
889
838
 

 

 

Butt Welded WPB A 234 Elbow has long radius type and short radius type. Long radius type 's curvature radius equal to 1.5 double of NPS pipe,so named as R=1.5D. Short radius type's curvature radius equal to 1 double of NPS pipe,so named as R=1D. D is Butt Welded WPB A 234 Elbow's diameter,R is curvature radius.

 

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