Tensile strength
Table of content
Ductile Iron Flange
Size
Product Type
Surface Finish
ASME
Features:
Tensile strength
Elongation
Proof Stress
ASME B16.42 Flange Specification
Specifications | Ductile Iron Flange |
---|---|
Connection Type | Flanged x FNPT |
Thickness | 3-24 inches |
Unit Length | 6m |
Section Shape | ROUND |
Surface Finish | Mill Finished |
Size | 1 1/2" - 26" |
Supporting Material For Flanges | Gasket/ Ring Joint/ Flanges Bolts |
Diameter | Depends on Size |
Number of Bolt Holes | 4 |
Test Certificate | Manufacturer Test Certificate, IBR Test Certificate (Form III-C), Under Third Party Inspection |
Class | Class 150 to 300. |
Description | Price In US ($) |
---|---|
GROOVED FLANGE (140MM) DUCT IRON | US $76.93 Per KG |
GROOVED FLANGE 3 (89MM) (DUCT IRON | US $908.26 Per KG |
DUCTILE IRON FLANGE PN16 | US $673.09 Per KG |
DUCTILE IRON GROOVED, GROOVED FLANGE 3 (89MM) | US $1010.57 Per KG |
DN100, DOUBLE FLANGE PIPE WITH PUDDLE FLANGE, L=1250MM | US $1926.79 Per KG |
DN200, DOUBLE FLANGE PIPE, L=1200MM | US $220.20 Per KG |
DN200, DOUBLE FLANGE PIPE, L=1500MM | US $262.83 Per KG |
Pn16 Ductile Iron Flanges
Threaded Ductile Iron Flanges
Ductile Iron Blind Flanges
Ductile Iron Uni Flanges
Ductile Iron Backup Flanges
Ductile Iron Puddle Flanges
Black Ductile Iron Flanges
Asme B16.42 Flanges
Ductile Iron Pipe Flanges
DI Pipe Flanges
Di Flanges
Ductile Iron Black Threaded Companion Flanges
Ductile Iron Flange Dimensions
PN16 Ductile Iron Flange Dimensions
What are the Benefits of Ductile Iron Flanges?
Composition Of Threaded Ductile Iron Flange
Iron | ~94% |
---|---|
Carbon | 3.2 – 3.60% |
Silicon | 2.2 – 2.8% |
Manganese | 0.1 – 0.2% |
Magnesium | 0.03 – 0.04% |
Phosphorus | 0.005 – 0.04% |
Sulfur | 0.005 – 0.02% |
Mechanical properties | Ductile Iron |
Poisson’s Ratio | 0.275 |
Elongation | 18% to 35% |
Brinell Hardness | 143-187 |
Tensile Strength | 414 MPa to 1380 MPa |
Yield Strength | 275 MPa to 620 MPa |
Charpy unnotched impact strength | 81.5 -156 Joules |
Young’s Modulus | 162-186 MPa |
Physical Properties | Ductile Iron |
Co-efficient of Thermal Expansion | 12.3X10-6cm/cm/0C |
Density | 7100 Kg/m3 |
Ductile Iron Backup Flange Dimensions
Size | OD | ID | Ø B.H.C. | Ø B.H. | # B.H. | THK | Bevel Depth | Weight lbs |
---|---|---|---|---|---|---|---|---|
0.5 | 3.50 | 0.91 | 2.38 | 0.630 | 4 | 0.438 | 0.13 | 1.2 |
0.75 | 3.88 | 1.11 | 2.75 | 0.630 | 4 | 0.500 | 0.13 | 1.3 |
1 | 4.25 | 1.38 | 3.13 | 0.630 | 4 | 0.500 | 0.13 | 1.6 |
1.25 | 4.63 | 1.72 | 3.50 | 0.630 | 4 | 0.500 | 0.19 | 1.9 |
1.5 | 5.00 | 1.97 | 3.88 | 0.630 | 4 | 0.500 | 0.25 | 2.6 |
2 | 6.00 | 2.46 | 4.75 | 0.750 | 4 | 0.500 | 0.32 | 2.7 |
2.5 | 7.00 | 2.97 | 5.50 | 0.750 | 4 | 0.500 | 0.32 | 2.8 |
3 | 7.50 | 3.60 | 6.00 | 0.750 | 4 | 0.500 | 0.38 | 4.5 |
4 | 9.00 | 4.60 | 7.50 | 0.750 | 8 | 0.563 | 0.44 | 6.1 |
5 | 10.00 | 5.69 | 8.50 | 0.875 | 8 | 0.630 | 0.44 | 7.2 |
6 | 11.00 | 6.75 | 9.50 | 0.875 | 8 | 0.630 | 0.44 | 8.4 |
8 | 13.50 | 8.75 | 11.75 | 0.875 | 8 | 0.630 | 0.44 | 12.8 |
10 | 16.00 | 10.92 | 14.25 | 1.000 | 12 | 0.630 | 0.44 | 14.2 |
12 | 19.00 | 12.92 | 17.00 | 1.000 | 12 | 0.750 | 0.44 | 26.8 |
14 | 21.00 | 14.19 | 18.75 | 1.125 | 12 | 0.750 | 0.44 | 38.0 |
16 | 23.50 | 16.19 | 21.25 | 1.125 | 16 | 0.750 | 0.44 | 39.0 |
18 | 25.00 | 18.20 | 22.75 | 1.250 | 16 | 0.880 | 0.44 | 47.0 |
20 | 27.50 | 20.25 | 25.00 | 1.250 | 20 | 0.880 | 0.44 | 57.0 |
24 | 32.00 | 24.25 | 29.50 | 1.375 | 20 | 1.000 | 0.44 | 79.0 |
30 | 38.75 | 30.38 | 36.00 | 1.375 | 28 | 1.000 | 0.44 | 117.0 |
36 | 46.00 | 36.50 | 42.75 | 1.625 | 32 | 1.125 | 0.44 | 181.0 |
Ductile Iron Puddle Flange Key Features
Key Features
Ductile Iron Blind Flange Weight
Class | Class 150 | Class 300 |
Pres psig |
450 | 1125 |
Temp oF | Maximum Allowable Pres psig | |
-20 to 100 | 285 | 740 |
200 | 260 | 675 |
300 | 230 | 655 |
400 | 200 | 635 |
500 | 170 | 600 |
600 | 140 | 550 |
650 | 125 | 535 |
700 | 110 | 535 |
750 | 95 | 505 |
800 | 80 | 410 |
850 | 65 | 270 |
900 | 50 | 170 |
950 | 35 | 105 |
1000 | 20 | 50 |