In the piping system, elbows are one of the important pipe fittings, used to connect pipes and change their direction. The materials of ASTM A403 WP 304L 90 degree LR elbows include stainless steel, alloy steel, etc., with a wide range of wall thickness and size to meet different engineering needs.
ASTM A403 WP 304L 90 degree LR elbow is an American standard stainless steel seamless elbow. The connection methods include threading and welding, which is suitable for a variety of engineering needs.
The angles of ASTM A403 WP 304L elbows include the three most commonly used angles of 45°, 90° and 180°. In addition, other non-normal angle elbows such as 60° are also included according to engineering needs.
Products Data
| NPS | O.D. D |
90° Long Rad Center to End A |
45° Long Rad Center to End B |
90° 3D Center to End A |
45° 3D Center to End B |
| 8 | 219.1 | 305 | 127 | 610 | 252 |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
304L |
min. max. |
- 0.030 |
- 2.0 |
- 0.75 |
- 0.045 |
- 0.030 |
18.0 20.0 |
- |
8.0 12.0 |
- 0.10 |
Physical properties of 304 grade stainless steel in the annealed condition
|
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (μm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Electrical Resistivity (nΩ.m) |
|||
|
0-100°C |
0-315°C |
0-538°C |
at 100°C |
at 500°C |
|||||
|
304/L/H |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
Products display
ASTM A403 WP304 Seamless Elbow
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