High temperature alloy Nimonic80A bolts
Category: Hexagonal bolt
Head type: External hexagonal thread
Tolerance: 6G
Material: Nimonic 80A
Performance level: 8.8
Thread specification: M6~M100
Head length across sides: 10-120 (mm)
Head thickness: 6.6-60 (mm)
Total Length:30~800(mm)
Similar grades
| GB/T | UNS | W.Nr |
| GH4180 | N07080 | 2.4952 |
Chemical composition of high temperature alloy Nimonic80A bolts:
| Alloy | % | Cr | Al | Ni | Ti | C | Mn | Fe | Cu | B | P | S | Si |
| Nimonic80A | Min | 18 | 1.0 | Balance | 1.8 | 0.04 | |||||||
| Max | 21 | 1.8 | 2.7 | 0.1 | 0.4 | 1.5 | 0.75 | 0.008 | 0.02 | 0.015 | 0.80 |
Physical properties of high temperature alloy Nimonic80A bolts:
| density | 8.15g/cm³ |
| melting point | 1405°C |
The minimum mechanical properties of the alloy for high-temperature alloy Nimonic80A bolts at room temperature:
| Status | tensile strength Rm N/mm2 | Yield Strength RP0.2 N/mm2 | Elongation A5% | Brinell hardness HB |
| Solution treatment | 1000 | 620 | 20 | ≤285 |
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