1. Product name:di double flanged pipe
Ductile iron flange pipes have flanges at both ends, or one end has a flange and the other end has no flange, or a Puddle Flange is added to the middle pipe body.
For di double flanged pipe, the flange and pipe body can be integrally cast, or the Welded on Flange can be welded to the ductile iron pipe body. Or connect the Screw on Flange and the threaded ductile iron pipe by threading the inner diameter of the flange and threading the outer wall of the ductile iron pipe.
Jintai can provide a variety of ductile iron flange pipes, all of which comply with relevant national or international standards IS:8329 of Class K9, ISO2531, BSEN545, 598, BS4772, ISO:2531 of Classes C40, C30 & C25, etc. Products can be customized, branded or sourced to meet specific localization requirements.
Designed for water supply, drainage and drinking water systems.
2. Basic product parameters
Product name: |
di double flanged pipe |
Type: |
Flanged Pipe Fitting |
Pressure: |
PN10-PN40 |
Fabrication: |
Welding, Machining, Casting |
Type: |
All kinds |
Thickness grade: |
K9/K12 |
Minimum order: |
20 container |
Standard: |
ISO2531, EN545/598, BS4772, EN12842, AWWA C110/ C153, etc |
HS code: |
7309190000 |
Customized support: |
OEM |
Brand Name: |
Jintai-JT |
Material: |
Ductile iron |
Inner coating: |
According to customer requirements |
Exterior Coat: |
According to customer requirements |
Supply Ability: |
2000 Ton/Tons per Month Ductile Iron Pipe Fitting |
Gasket Material: |
EPDM/SBR/NBR |
Shape: |
According to each product |
Payment terms: |
T/T,L/C,D/P |
Application: |
Water supply project, drainage, sewerage, Irrigation ,water pipeline |
3.Characteristics
DI double flanged pipe can be divided into: integral casting molding and mechanical processing assembly molding.
Namely: Double Flanged Short Piece DI and Double Flanged Pipe DI
They have the following characteristics
1. Double Flanged Short Piece DI flange and pipe body are cast as a whole.
Pressure levels are: PN10/PN16PN25/PN40, etc.
Nominal Size |
Wall thickness |
Overall Length |
DN (mm) |
(mm) |
L=(mm) |
80 |
7.0 |
100 |
150 |
200 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
100 |
7.2 |
100 |
150 |
200 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
150 |
7.8 |
100 |
150 |
200 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
200 |
8.4 |
100 |
150 |
200 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
250 |
9.0 |
100 |
150 |
200 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
300 |
9.6 |
100 |
150 |
200 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
|
|
|
|
|
|
|
350 |
10.2 |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
|
|
|
|
|
|
|
|
|
|
400 |
10.8 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
|
|
|
|
|
|
|
|
|
|
450 |
11.4 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
|
|
|
|
|
|
|
|
|
|
500 |
12.0 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
|
|
|
|
|
|
|
|
|
|
600 |
13.2 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
|
|
|
|
|
|
|
|
|
|
700 |
14.4 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
800 |
15.6 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
900 |
16.8 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
1000 |
18.0 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1200 |
1500 |
1800 |
2000 |
|
1100 |
19.2 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
|
|
|
|
|
1200 |
20.4 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
|
|
|
|
|
1400 |
22.8 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
|
|
|
|
|
1600 |
25.2 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
|
|
|
|
|
*Note: Other specifications, models and lengths can be customized and produced according to customer requirements. |
2. Double Flanged Pipe DI flange and pipe body are cast and formed by mechanical processing. The pipe grade is K or C, and the flange grade: PN10/PN16, etc.
DN |
DE mm |
K9 Nominal wall thickness enom mm |
K9 Minimum wall thickness e min mm |
40 |
56 |
6.0 |
4.7 |
50 |
66 |
6.0 |
4.7 |
60 |
77 |
6.0 |
4.7 |
65 |
82 |
6.0 |
4.7 |
80 |
98 |
6.0 |
4.7 |
100 |
118 |
6.0 |
4.7 |
125 |
144 |
6.0 |
4.7 |
150 |
170 |
6.0 |
4.7 |
200 |
222 |
6.3 |
4.8 |
250 |
274 |
6.8 |
5.3 |
300 |
326 |
7.2 |
5.6 |
350 |
378 |
7.7 |
6.1 |
400 |
429 |
8.1 |
6.4 |
450 |
480 |
8.6 |
6.9 |
500 |
532 |
9.0 |
7.2 |
600 |
635 |
9.9 |
8.0 |
700 |
738 |
10.8 |
8.8 |
800 |
842 |
11.7 |
9.6 |
900 |
945 |
12.6 |
10.4 |
1000 |
1048 |
13.5 |
11.2 |
1100 |
1152 |
14.4 |
12.0 |
1200 |
1255 |
15.3 |
12.8 |
1400 |
1462 |
17.1 |
14.4 |
1500 |
1565 |
18.0 |
15.2 |
1600 |
1668 |
18.9 |
16.0 |
1800 |
1875 |
20.7 |
17.6 |
2000 |
2082 |
22.5 |
19.2 |
2200 |
2288 |
24.3 |
20.8 |
2400 |
2495 |
26.1 |
22.4 |
2600 |
2702 |
27.9 |
24.0 |
4. Application scenarios