Nimonic 80A Alloy Steel Seamless Pipes Good Creep Resistance PED Certification
Product Details
alloy steel seamless tube
,seamless alloy steel pipe
Alloy Steel Pipe Nimonic80A
Torich Steel Pipe made from material Superalloy Nimonic80A,
This material is a nickel-chromium matrix,the additiona of aluminum,titanium .
Feature: Good creep resistance
Good oxidation resistance
Good thermal processing performance
Application:Gas turbine hot section components
Chemical component:
C:0.04-0.10 Cr:18.0-21.0 Ni:- Al:1.00-1.80 Ti:1.8-2.7 Co:2.0 max Fe:1.50 max B:0.008 max Mn:0.40 max Si:0.80 max P:0.020max S:0.015max Ag 0.50 max Bi:0.10 max Cu:0.20 max Pb:0.002 max
Mechanical properties:
TS 181000ksi min
YS 113000ksi min
Elongation 30 % min
Material condition:
| Material Type | Solution treatment system | Prescription System |
| Thermal processing hot-rolled bars (or wrought) | 1080 ℃ ± 10 ℃, 8h, air-cooled | 700 ℃ ± 5 ℃, 16h, air or 750 ℃ ± 5 ℃, 4h, air-cooled |
| Hot rolled thermal processing (Or forged) bars | ① or ② conducted according to the system | |
| ①1080 ℃ ± 10 ℃, holding time specified in Table 1-3, oil cooling or water cooling or air cooling. (Normally, d≥40mm, oil cooler) | ||
| ②1080 ℃ ± 10 ℃, holding time specified in Table 1-3, air-cooled + 1080 ℃ ± 10 ℃, insulation 30min, water-cooled | ||
| Cold drawn bars | 1080 ℃ ± 10 ℃, holding time specified in Table 1-4, water or air cooling. |
| Diameter / mm | Holding time / h | Diameter / mm | Holding time / h |
| ≤3 | 1 | >6～12.5 | 4 |
| >3～6 | 2 | >12.5 | 8 |
| Diameter or minor sectional dimension / mm | Holding time / min | iameter or minor sectional dimension / mm | Holding time/min |
| ≤15 | 15～30 | >15～25 | 30～45 |
Related standard:
WS9-7009-1996 "Nimonic80A alloy turbine blades by hot-rolled bar"
WS9-7011-1996 "Nimonic80A alloy hot rolling, forging and cold-drawn bar."
WS9-7012 ring -1996 "Nimonic80A alloy rolled ring member"
WS9-7095-1996 "Nimonic80A alloy hot-rolled sheet, cold-rolled sheet and strip"
Nimonc series: Nimonc80A Nimonc90A
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