347H Stainless Steel Socket Weld Fittings
| Dimension Specification | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
|---|---|
| Thread | NPT, BSPT, BSPP |
| Type | DN15-DN1200 |
| End | Threaded, Welding, JIC |
| Pressure Rating | Threaded end-2000lb/ 3000lb/ 6000lbs Pipe Fittings Socket-weld end-3000/ 6000/ 9000lbs Pipe Fittings |
| Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
|
NPS
|
Min Length of Thread |
Outside Dia of Band |
Min WT |
Center to End
|
||
|
B
|
J
|
D
|
G
|
90° A |
45° |
|
|
1/2
|
10.9
|
13.6
|
33
|
3.18
|
28
|
22
|
|
3/4
|
12.7
|
13.9
|
38
|
3.18
|
33
|
25
|
|
1
|
14.7
|
17.3
|
46
|
3.68
|
38
|
28
|
|
1¼
|
17
|
18
|
56
|
3.89
|
44
|
33
|
|
1½
|
17.8
|
18.4
|
62
|
4.01
|
51
|
35
|
|
2
|
19
|
19.2
|
75
|
4.27
|
60
|
43
|
|
2½
|
23.6
|
28.9
|
92
|
5.61
|
76
|
52
|
|
3
|
25.9
|
30.5
|
109
|
5.99
|
86
|
64
|
|
4
|
27.7
|
33
|
146
|
6.55
|
106
|
79
|
| Grade | 347H | |
|---|---|---|
| min | max | |
| C | 0.04 | 0.10 |
| Mn | – | 2.0 |
| Si | – | 1.00 |
| P | – | 0.045 |
| S | – | 0.030 |
| Cr | 17.0 | 19.0 |
| Mo | 3.00 | 4.00 |
| Ni | 9.0 | 13.0 |
| N | – | – |
| Grade | 347H | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 92 |
| Rockwell B (HR B) max | 201 | |
| Grade | 347H | |
|---|---|---|
| Density (kg/m3) | 8000 | |
| Elastic Modulus (GPa) | 193 | |
| Mean Coefficient of Thermal Expansion (m/m/0C) | 0-1000C | 17.2 |
| 0-3150C | 17.8 | |
| 0-5380C | 18.4 | |
| Thermal Conductivity (W/m.K) | at 1000C | 16.2 |
| at 5000C | 21.5 | |
| Specific Heat 0-1000C (J/kg.K) | 500 | |
| Electrical Resistivity (n.m) | 720 | |
| Grade | 347H | |
| UNS No | S34709 | |
| Old British | BS | – |
| En | – | |
| Euronorm | No | 1.4961 |
| Name | – | |
| Swedish SS | – | |
| Japanese JIS | SUS 347H | |
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