Stainless Steel 347H Blind Flanges specification
ASME | Types | Sizes |
---|---|---|
|
|
|
Pressure Rating | Origin | DIN Pressure |
Class 150 to Class 2500 | Indian / Japan / USA / Korean | PN 6 to PN64 |
Coating | Material | Face Types |
|
347 Stainless steel |
|
Types of Stainless steel 347H blind flanges
SS 347h Blind Flanges
347h Stainless Steel Blind Flanges
347h Threaded Blind Flange
347h SS Blind Flange
347h Stainless Steel Threaded Blind Flange
SS 347h Forged Blind Flange
347H stainless steel blind flanges dimensions
Size in mm |
Size in Inch |
Outer Dia. |
RF Dia. |
Machine Bolt Length |
RF Height |
No of Bolts |
Bolt Size UNC |
RF Stud Length |
ISO Stud Size |
Hole Size | PCD | Flange Thick. |
Weight in kg |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | C | D | E | B | |||||||||
15 | 1/2 | 90 | 34.9 | 50 | 2 | 4 | 1/2 | 55 | M14 | 5/8 | 60.3 | 9.6 | 0.9 |
20 | 3/4 | 100 | 42.9 | 50 | 2 | 4 | 1/2 | 65 | M14 | 5/8 | 69.9 | 11.2 | 0.9 |
25 | 1 | 110 | 50.8 | 55 | 2 | 4 | 1/2 | 65 | M14 | 5/8 | 79.4 | 12.7 | 0.9 |
50 | 2 | 150 | 92.1 | 70 | 2 | 4 | 5/8 | 85 | M16 | 3/4 | 120.7 | 17.5 | 2.3 |
100 | 4 | 230 | 157.2 | 75 | 2 | 8 | 5/8 | 90 | M16 | 3/4 | 190.5 | 22.3 | 7.7 |
125 | 5 | 255 | 185.7 | 85 | 2 | 8 | 3/4 | 95 | M20 | 7/8 | 215.9 | 22.3 | 9.1 |
300 | 12 | 485 | 381 | 100 | 2 | 12 | 7/8 | 120 | M24 | 1 | 431.8 | 30.2 | 50 |
350 | 14 | 535 | 412.8 | 115 | 2 | 12 | 1 | 135 | M27 | 1 1/8 | 476.3 | 33.4 | 64 |
SS 347H Blind Flange chemical properties
Grade | C | Co + Ta | Fe | Si | P | Mn | S | Cr | Ni |
---|---|---|---|---|---|---|---|---|---|
SS 347H | 0.04 – 0.10 | 8xC min 1.00 max |
62.74 | 0.75 max | 0.045 max | 2 max | 0.03 max | 17 - 20 | 9 - 13 |
ASTM A182 F347H Blind Flange mechanical properties
Density | Elongation | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength |
---|---|---|---|---|
8.0 g/cm3 | 40 % | 1454 °C (2650 °F) | Psi – 30000 , MPa – 205 | Psi – 75000 , MPa – 515 |
347H stainless steel blind flanges equivalent grade
STANDARD | AFNOR | WERKSTOFF NR. | GOST | JIS | BS | UNS | EN |
---|---|---|---|---|---|---|---|
SS 347H | - | 1.4961 | - | SUS 347H | - | S34709 | X7CrNiNb18-10 |