Forgings, Fasteners, Boltings, Stud Bolts, Screws, Nuts
ASTM A479 UNS S32760 Specification covers high nickel, chromium, austenitic corrosion, and heat-resisting alloy materials hot and cold-finished bars of stainless steel, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels for use in boiler and pressure vessel construction.
| UNS Designation | Type | Composition, % B | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni | N | Mo | Other Elements C | ||
| S32760H | . . . | 0.030 | 1.00 | 0.030 | 0.010 | 1.00 | 24.0-26.0 | 6.0-8.0 | 0.20-0.30 | 3.0-4.0 | Cu 0.50-1.00 W 0.50-1.00 |
| UNS Designation | Type | Condition | Tensile Strength, min, ksi [MPa] | Yield Strength,A min, ksi [MPa] | Elongation in 2 in. [50 mm] or 4D, min, % | Reduction of Area, min, %B,C | Brinell Hardness, max |
|---|---|---|---|---|---|---|---|
| S32760 | . . . | annealed | 109 [750] | 80 [550] | 25 | . . . | 310 |
| S1 | Materials for High-temperature Service |
|---|---|
| S2 | Corrosion Tests |
| S3 | Product Analysis |
| S4 | Material for High Cycle Fatigue Service |
| S5 | Material for Optimum Resistance to Stress Corrosion Cracking |
| S6 | Demonstration of the Absence of Detrimental Intermetallic Phase in Austenitic and Austenitic-Ferritic (Duplex) Grades |