Bhadra Engimech is a leading supplier and manufacturer of ASTM A182 F347 Stainless Steel Flanges in India. Grade 347 is a stabilized austenitic stainless steel similar to type 304 but stabilized with niobium/columbium addition to achieve superior resistance to intergranular corrosion.
Technical Specifications
ASTM A182 F347 Flange Types
ASTM A182 F347 Slip-on Flange
ASTM A182 F347 Threaded Flanges
ASTM A182 F347 Lap Joint Flange
ASTM A182 F347 Blind Flange
ASTM A182 F347 Socket Weld Flange
ASTM A182 F347 Weld Neck Flange
ASTM A182 F347 Long Weld Neck Flange
ASTM A182 F347 Companion Flange
ASTM A182 F347 Orifice Flange
ASTM A182 F347 Flanges Equivalent Standards
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
GOST |
EN |
| SS 347 |
1.4550 |
S34700 |
SUS 347 |
08Ch18N12B |
X6CrNiNb18-10 |
Mechanical & Physical Properties of ASTM A182 F347 Flanges
| Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| 8.0 g/cm3 |
1454 °C (2550 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
ASME B16.5 300 LB Flanges Dimensions & Weight Chart
| Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
| AS4087 Flanges |
PN14 Flanges |
95 |
67 |
4 |
M12 |
14 |
| AS 2129 Flange |
Table C Flanges |
95 |
67 |
4 |
13 |
14 |
| Table D Flanges |
95 |
67 |
4 |
13 |
14 |
| Table E Flanges |
95 |
67 |
4 |
13 |
14 |
| Table F Flanges |
95 |
67 |
4 |
13 |
14 |
| Table H Flanges |
114 |
83 |
4 |
16 |
17 |
| Table J Flanges |
114 |
83 |
4 |
16 |
17 |
| ANSI B16.5 Flanges |
ANSI 150 Flanges |
89 |
60 |
4 |
13 |
16 |
| ANSI 300 Flanges |
95 |
67 |
4 |
13 |
16 |
| ANSI 600 Flanges |
95 |
67 |
4 |
13 |
16 |
| ANSI 900 Flanges |
121 |
83 |
4 |
19 |
22 |
| ANSI 1500 Flanges |
121 |
83 |
4 |
19 |
22 |
| ISO 7005 (DIN) Flange |
PN6 Flanges |
80 |
55 |
4 |
M10 |
11 |
| PN10 Flanges |
95 |
65 |
4 |
M12 |
14 |
| PN16 Flanges |
95 |
65 |
4 |
M12 |
14 |
| PN20 Flanges |
90 |
60.5 |
4 |
M14 |
16 |
| PN25 Flanges |
95 |
65 |
4 |
M12 |
14 |
| PN40 Flanges |
95 |
65 |
4 |
M12 |
14 |
Application And Uses
- ASTM A182 F347 Flanges used in Chemicals Industry
- A182 F347 Flanges used in Heavy Oil refineries.
- ASTM A182 F347 Flanges used in Textile Machinery.
- ASTM A182 F347 Flanges used in Bitumen upgraders.
- ASTM A182 F347 Flanges used in Nuclear power (mostly seamless).
- ASTM A182 F347 Flanges used in Petrochemicals and acids.
- ASTM A182 F347 Carbon Steel Flanges used in Pulp and Paper Industry
