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ASTM A403 WP304L-S TEE Butt Weld Fittings B16.9 For Oil Gas Heat
Exchanger
Overwiew
ASTM A403 WP304 is used where chromium carbide deposits are not desired. 304 fittings can be seamless or butt-welded. grade A403 WP304 butt-welded fittings are stronger because they are butt-welded and heat treated during the manufacturing process. This 304 stainless steel pipe fittings are used for domestic, commercial and industrial applications. 304 fittings can be used in applications ranging from NPS1/2 to NPS60. they cover a huge range of nominal sizes and dimensions. The 304 stainless steel welded fittings are used for domestic water and gas pipelines, seawater applications, nuclear generation and other high pressure and temperature applications as well.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| Stainless Steel 304L Pipe Fittings | 0.035 maximum | 2.0 maximum | 1.0 maximum | 0.045 maximum | 0.03 maximum | 18 – 20 | - | 8 – 13 | - |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| Stainless Steel 304L Pipe Fittings | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
| Grade | Density (kilogram/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity(W/m.K) | Specific Heat 0-1000C(J/kilogram.K) | Electrical Resistivity (n.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| Stainless Steel 304L Pipe Fittings | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Application
Heat Exchangers
Oil & Gas Industry
Condensers
Boilers
