| Material | Types | Sizes |
|---|---|---|
| Stainless steel 347 |
|
|
| Pressure Rating | UNS | DIN Pressure |
| Class 150 to Class 2500 | UNS S34700 | PN 6 to PN64 |
| Test Certificates | ASME | WNR |
|
|
1.4550 |
| Products | Price |
| A182 F347 LAP JOINT FLANGES DN15 300# | US $ 4.63 per kg |
| STAINLESS STEEL 347 FLANGES CLASS 600 WNRTJ | US $ 1196.36 per piece |
| SS347 WNRJ FLANGE 6 X 600# RTJ | US $ 611.30 per piece |
ASTM A182 F347 Forged Flange
DIN 1.4550 Slip on Flange
A182 Gr F347 Blind Flange
UNS S34700 Weld Neck Flanges
DIN 1.4550 Plate Flange
347 Stainless Steel Lap Joint Flange
ASTM A182 F347 Threaded Flange
347 SS Ring and Spacer
SA182 Gr F347 Spectacle Blind Flange
SA182 F347 Long weld neck flange
AISI 347 Reducing Flange
A182 F347 Expander Flange
SUS 347 Socket Weld Flange
ASTM A182 Grade F347 RTJ Flanges
Inox 347 Ring Joint Flanges
A182 F347 BLRF Flanges
347 SS SORF Flanges
UNS S34700 Raised Face Flange
SA182 F347 Tongue and groove flange
A182 Gr F347 WNRF Flanges
ASTM A182 Grade F347 SWRF Flanges
SA182 F347 Flat Face Flanges
SA182 F347 Pipe Flanges
Stainless Steel 347 Exhaust flanges
Class 150 Inox 347 flanges
Class 300 347 SS flange
Class 600 AISI 347 pipe flanges
Class 900 SA182 Gr F347 flanges
Class 1500 SUS 347 plate flange
Class 2500 347 Stainless Steel flanges
| Nominal Size | Bore Diameter (B) | Outside Diameter (OD) | Bolt Circle (BC) | Bolt Hole Diam. | Hub Length (L) | Thickness (T) | Lap Radius ( R ) | Hub Diam. (H) | No. of Bolt Holes | Approx. Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1.38 | 4.25 | 3.13 | 0.625 | 0.688 | 0.563 | 0.13 | 1.938 | 4 | 2 |
| 1 1/4 | 1.72 | 4.68 | 3.50 | 0.625 | 0.813 | 0.625 | 0.19 | 2.312 | 4 | 3 |
| 1 1/2 | 1.97 | 5.00 | 3.88 | 0.625 | 0.875 | 0.688 | 0.25 | 2.563 | 4 | 3 |
| 2 | 2.46 | 6.00 | 4.75 | 0.750 | 1.000 | 0.750 | 0.31 | 3.063 | 4 | 5 |
| 2 1/2 | 2.97 | 7.00 | 5.50 | 0.750 | 1.125 | 0.875 | 0.31 | 3.563 | 4 | 7 |
| 3 | 3.60 | 7.50 | 6.00 | 0.750 | 1.188 | 0.938 | 0.38 | 4.250 | 4 | 8 |
| 3 1/2 | 4.10 | 8.50 | 7.00 | 0.750 | 1.250 | 0.938 | 0.38 | 4.812 | 8 | 11 |
| 4 | 4.60 | 9.00 | 7.50 | 0.750 | 1.312 | 0.938 | 0.44 | 5.312 | 8 | 13 |
| 5 | 5.69 | 10.00 | 8.50 | 0.875 | 1.438 | 0.938 | 0.44 | 6.438 | 8 | 15 |
| 6 | 6.75 | 11.00 | 9.50 | 0.875 | 1.562 | 1.000 | 0.50 | 7.562 | 8 | 18 |
| 8 | 8.75 | 13.50 | 11.75 | 0.875 | 1.750 | 1.125 | 0.50 | 9.688 | 8 | 30 |
| 10 | 10.92 | 16.00 | 14.25 | 1.000 | 1.938 | 1.188 | 0.50 | 12.000 | 12 | 42 |
| 12 | 12.92 | 19.00 | 17.00 | 1.000 | 2.188 | 1.250 | 0.50 | 14.375 | 12 | 64 |
| 14 | 14.19 | 21.00 | 18.75 | 1.125 | 2.250 | 1.375 | 0.50 | 15.750 | 12 | 90 |
| 16 | 16.19 | 23.50 | 21.25 | 1.125 | 2.500 | 1.438 | 0.50 | 18.000 | 16 | 98 |
| 18 | 18.20 | 25.00 | 22.75 | 1.250 | 2.688 | 1.562 | 0.50 | 19.875 | 16 | 125 |
| 20 | 20.25 | 27.50 | 25.00 | 1.250 | 2.875 | 1.688 | 0.50 | 22.000 | 20 | 160 |
| 24 | 24.25 | 32.00 | 29.50 | 1.375 | 3.250 | 1.875 | 0.50 | 26.125 | 20 | 212 |
| 30** | 30.25 | 38.75 | 36.00 | 1.375 | 3.500 | 2.125 | 0.50 | 32.750 | 28 | 305 |
| 36** | 36.25 | 46.00 | 42.75 | 1.625 | 3.750 | 2.375 | 0.50 | 39.250 | 32 | 440 |
| Grade | C | Ni | Mn | Cr | S | Co + Ta | P | Si | Fe |
|---|---|---|---|---|---|---|---|---|---|
| SS 347 | 0.08 max | 9 - 13 | 2 max | 17 - 20 | 0.03 max | 10xC min 1.00 max |
0.045 max | 0.75 max | 62.74 |
| Density | Yield Strength (0.2%Offset) | Melting Point | Elongation | Tensile Strength |
|---|---|---|---|---|
| 8.0 g/cm3 | Psi – 30000 , MPa – 205 | 1454 °C (2650 °F) | 40 % | Psi – 75000 , MPa – 515 |
| STANDARD | EN | WERKSTOFF NR. | GOST | JIS | BS | UNS | AFNOR |
|---|---|---|---|---|---|---|---|
| SS 347 | X6CrNiNb18-10 | 1.4550 | 08Ch18N12B | SUS 347 | - | S34700 | - |
| Density | 7,9 g/cm³ |
| Thermal conductivity at 20°C | 15 W/m · °C |
| Melting point | 1400 - 1425 °C |
| Elongation coefficient at 21 - 100°C |
16 μm/m · °C |
| Nominal Pipe Size | # Bolts or Studs | Length of Stud | Dia of Bolts or Studs | # Bolts or Studs | Length of Stud | Dia of Bolts or Studs | # Bolts or Studs | Length of Stud | Dia of Bolts or Studs | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/16 RF | RTJ | 1/4 RF | RTJ | 1/16 RF | RTJ | |||||||
| 1/2 | 4 | 2-1/4 | 0.50 | – | 4 | 3 | 0.50 | 3 | 4 | 2-1/2 | 0.50 | 3 |
| 3/4 | 4 | 2-1/2 | 0.50 | – | 4 | 3-1/2 | 0.63 | 3-1/2 | 4 | 3 | 0.63 | 3-1/2 |
| 1 | 4 | 2-1/2 | 0.50 | 3 | 4 | 3-1/2 | 0.63 | 3-1/2 | 4 | 3 | 0.63 | 3-1/2 |
| 1-1/4 | 4 | 2-3/4 | 0.50 | 3-1/4 | 4 | 3-3/4 | 0.63 | 3-3/4 | 4 | 3-1/4 | 0.63 | 3-3/4 |
| 1-1/2 | 4 | 2-3/4 | 0.50 | 3-1/4 | 4 | 4-1/4 | 0.75 | 4-1/4 | 4 | 3-1/2 | 0.75 | 4 |
| 2 | 4 | 3-1/4 | 0.63 | 3-3/4 | 8 | 4-1/4 | 0.63 | 4-1/4 | 8 | 3-1/2 | 0.63 | 4 |
| 2-1/2 | 4 | 3-1/2 | 0.63 | 4 | 8 | 4-3/4 | 0.75 | 4-3/4 | 8 | 4 | 0.75 | 4-1/2 |
| 3 | 4 | 3-1/2 | 0.63 | 4 | 8 | 5 | 0.75 | 5 | 8 | 4-1/4 | 0.75 | 4-3/4 |
| 3-1/2 | 8 | 3-1/2 | 0.63 | 4 | 8 | 5-1/2 | 0.88 | 5-1/2 | 8 | 4-1/4 | 0.75 | 5 |
| 4 | 8 | 3-1/2 | 0.63 | 4 | 8 | 5-3/4 | 0.88 | 5-3/4 | 8 | 4-1/2 | 0.75 | 5 |
| 5 | 8 | 3-3/4 | 0.75 | 4-1/4 | 8 | 6-1/2 | 1.00 | 6-1/2 | 8 | 4-3/4 | 0.75 | 5-1/4 |
| 6 | 8 | 4 | 0.75 | 4-1/2 | 12 | 6-3/4 | 1.00 | 6-3/4 | 12 | 4-3/4 | 0.75 | 5-1/2 |
| 8 | 8 | 4-1/4 | 0.75 | 4-3/4 | 12 | 7-1/2 | 1.13 | 7-3/4 | 12 | 5-1/2 | 0.88 | 6 |
| 10 | 12 | 4-1/2 | 0.88 | 5 | 16 | 8-1/2 | 1.25 | 8-1/2 | 16 | 6-1/4 | 1.00 | 6-3/4 |
| 12 | 12 | 4-3/4 | 0.88 | 5-1/4 | 20 | 8-3/4 | 1.25 | 8-3/4 | 16 | 6-3/4 | 1.13 | 7-1/4 |
| 14 | 12 | 5-1/4 | 1.00 | 5-3/4 | 20 | 9-1/4 | 1.38 | 9-1/4 | 20 | 7 | 1.13 | 7-1/2 |
| 16 | 16 | 5-1/4 | 1.00 | 5-3/4 | 20 | 10 | 1.50 | 10 | 20 | 7-1/2 | 1.25 | 8 |
| 18 | 16 | 5-3/4 | 1.13 | 6-1/4 | 20 | 10-3/4 | 1.63 | 10-3/4 | 24 | 7-3/4 | 1.25 | 8-1/4 |
| 20 | 20 | 6-1/4 | 1.13 | 6-3/4 | 24 | 11-1/4 | 1.63 | 11-1/2 | 24 | 8 | 1.25 | 8-3/4 |
| 24 | 20 | 6-3/4 | 1.25 | 7-1/4 | 24 | 13 | 1.88 | 13-1/4 | 24 | 9 | 1.50 | 10 |