Resitant Metal Alloys is an indian manufacturer & supplier of Incoloy 800 fasteners with optimal precision and process quality required for its critical and semi-critical bolting applications in petrochemical industry. Incoloy 800 is produced to all types bolts, screws, stud bolts, studs, threaded rods, nuts, washers and other customised machine components. Alloy 800 fasteners are produced from premium bar stock or forging stock and processed maintaining highest integrity of the material properties. Incoloy 800 fasteners are available in metric and imperial (inch) sizes with ISO metric, Unified National UN, UNC, UNF, UNEF, BSW & BSF thread profiles.
Incoloy 800 Chemical Composition |
Nickel |
Chromium |
Iron |
Manganese |
Carbon |
Copper |
Silicon |
Sulphur |
Aluminium |
Titanium |
30.0 - 35.0 % |
19.0 - 23.0 % |
39.5 % min |
1.50 % max |
0.10 % max |
0.75 % max |
1.00 % max |
0.015 % max |
0.15 - 0.60 % |
0.15 - 0.60 % |
Incoloy 800 Mechanical Properties |
Tensile Strength |
Yield Strength |
Elongation at break |
Hardness, Brinell |
550 MPa |
240 MPa |
25% |
... |