We are professional Incoloy 800 Valve Seat Rings(UNS N08800, 1.4876, Alloy 800) from china
Incoloy 800 UNS N08800 resists sulfur attack, internal oxidation, scaling and corrosion in a multitude of environments. Alloy 800 is used in a variety of applications involving exposure to corrosive environments and high temperatures. It is used for heat-treating equipment such as baskets, trays, fixtures, and used for heat exchangers and other piping systems in nitric acid media.
Specifications
UNS | W.Nr |
N08800 | 1.4876 |
Chemical composition
Grade | % | Ni | Cr | Fe | C | Mn | Si | Cu | S | Al | Ti | P |
Alloy 800 | Min | 30 | 19 | Bal. | | | | | | 0.15 | 0.15 | |
Max | 35 | 23 | 0.10 | 1.5 | 1 | 0.75 | 0.015 | 0.60 | 0.60 | 0.03 |
Mechanical properties:(Minimum value at 20°C)
Tensile Strength σb/MPa | Yield Strength σp0.2/MPa | Elongation σ5 /% |
520 | 205 | 30 |
Standards
Bar | Forging | Sheet/Strip | Wire | Pipe |
ASTM B408 | ASTM B564 | ASTM B409 | ASTM B408 | ASTM B407 ASTM B514 |