A403 / SA403 WP310S-S SS 90DEG LR ELBOW BW FITTNG ANSI B16.9
What is a stainless steel elbow?
A stainless steel elbow is a type of pipe fitting commonly used in plumbing and piping systems. It allows for a change in the direction of the piping, typically at a 90-degree or 45-degree angle. The use of stainless steel in the construction of the elbow provides durability, corrosion resistance, and the ability to handle high temperatures and pressures. Stainless steel elbows are widely used in various industries, including construction, chemical processing, oil and gas, and food processing.
What is grade SS310S/UNS S31008?
Grade SS310S/UNS S31008 refers to a specific type of stainless steel. SS310S is a modification of the more common grade 310 stainless steel (UNS S31000) with a lower carbon content. This modification enhances its high-temperature oxidation resistance.
SS310S/UNS S31008 is often used in applications where high temperatures and corrosion resistance are key factors, such as in furnaces, kilns, heat exchangers, and other high-temperature environments. It offers good high-temperature strength and excellent resistance to oxidation and sulfidation.
SS310S Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength | Elongation |
| 7.9 g/cm3 | 1040 °C (1900 °F) | ksi – 75, MPa – 515 | ksi – 30 , MPa – 205 | 35 % |
SS310S Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Ni |
| SS 310S | 0.08max | 2.00 max | 1.00 max | 0.045 max | 0.030 max | 24.00 - 26.00 max | 19.00 – 22.00 max |
SS347H Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS310S | 1.4842 | S31008 | SUS 310S | X6CRNI25-20
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WP310S Fittings Application:
Chemical Processing
Refineries
Heat Exchangers
Power Generation
Industrial Furnaces
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ASTM A403 WP310S-S Stainless Steel 90 Degree LR Elbow BW Fitting ANSI B16.9 Images
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