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Elbow series
Flange series
Tee series
Pipe cap series
Transition pipe series
Syphon series
Faucet series
Stainless steel series

High-pressure series

Middle and low pressure


Welding line
No-seam
Inside nomianal diameter
DN250-DN900
DN25-DN600
Thickness
2.0-40mm
Bending radius

R=2.5D-R=10D
Angle of bend

45°,90°,180°



R=4D

Intendedsize
Outside diameter of divided edge:D
Bending radius:R
Length of straight:L
Wall thickness:t
DN
Mm
Mm
Sch No
Mm
50
57
60.3
R=200
L=350
40
80
4.0
5.6
65

76
73.0

R=260
L=350
40
80
5.0
7.1
80
89
88.9
R=320
L=350
40
80
5.6
8.0
100
108
114.3
R=400
L=350
40
80
5.9
8.8
125
133
141.3
R=500
L=350
40
80
6.3
10.0
150
159
168.3
R=600
L=350
40
80
7.1
11.0
200
219
219.1
R=800
L=700
40
80
8
12.5
250
273
273.1
R=1000
L=700
40
80
8.8
16.0
300
325
323.9
R=1250
L=700
40
80
10
17.5
350
377
355.6
R=1400
L=700
40
80
11
20.0
400
426
406.4
R=1600
L=700
40
80
12.5
22.2
450
478
457
R=1800
L=700
40
80
14.2
25
500
529
508
R=2000
L=700
40
80
16
28
600
630
610
R=2400
L=700
40
80
17.48
30.96
R=5D
Intendedsize
Outside diameter of divided edge:D
Bending radius:R
Length of straight:L
Wall thickness:t
DN
Mm
Mm
Sch No
Mm
50
57
60.3
R=200
L=350
40
80
4.0
5.6
65

76
73.0

R=325
L=350
40
80
5.0
7.1
80
89
88.9
R=400
L=350
40
80
5.6
8.0
100
108
114.3
R=500
L=350
40
80
5.9
8.8
125
133
141.3
R=625
L=350
40
80
6.3
10.0
150
159
168.3
R=750
L=350
40
80
7.1
11.0
200
219
219.1
R=1000
L=700
40
80
8
12.5
250
273
273.1
R=1250
L=700
40
80
8.8
16.0
300
325
323.9
R=1500
L=700
40
80
10
17.5
350
377
355.6
R=1750
L=700
40
80
11.0
20.0
400
426
406.4
R=2000
L=700
40
80
12.5
22.2
450
478
457
R=2250
L=700
40
80
14.2
25
500
529
508
R=2500
L=700
40
80
16
28
600
630
610
R=3000
L=700
40
80
17.48
30.96
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