ASTM B167 UNS N06600,N06601 Nickel Alloy Steel Seamless bend tube, 100% PT , ET, UT ,25.4*2.11mm
ASME SB167 UNS NO 6600. UNS6600 , Alloy Steel Seamless bend pipe , 100% PT , ET, UT , Petrochemical, Heating application
Nickel alloys are used for high-temperature and highly corrosive media. Such conditions are typical for power generation industry, chemical ,petrochemical industry, aerospace engineering. Advanced nickel-based high strength alloys traditionally have nickel and chromium as their foundation, with elements such as molybdenum, tungsten and cobalt added to confer additional solid solution strengthening. Where high temperature strength is critical, additions of aluminum, titanium and niobium, resulting in precipitation hardening , must be added.
Material Grade/Standard Available
| Nickel Alloy | Material Grade ( ASTM/ASME) | Standard Available |
| Inconel | UNS N06600 UNS N06601 UNS N06625 UNS N08800 UNS N08810 UNS N08825 | ASME SB167 SB423 SB407 SB444 |
| Monel | UNS N04400 | ASME SB165 SB163 |
| Hastelloy | UNS N10276 ( C 276) N06022(C 22) N06455(C 4) | ASME SB626 SB622 |
Size Range:
| Seamless Pipe | OD: Φ16mm-Φ114mm; WT:1.0mm-20mm |
| Welded Pipe | OD: Φ10mm-Φ273mm; WT:2mm-30mm |
Chemical Composition & Mechanical Property
| UNS | Ni% | Cr% | Mo% | Cu% | Fe% | TS Min,Mpa | YS Min,Mpa |
| N04400 | 63 min. | / | / | 28.0-34.0 | 2.50 max | 483 | 193 |
| N06600 | 72 min. | 14.0-17.0 | / | 0.50max | 6.0-10.0 | 552 | 241 |
| N06601 | 58.0-63.0 | 21.0-25.0 | / | 1.0 max | 552 | 207 | |
| N06625 | 58 min. | 20.0-23.0 | 8.0-10.0 | / | 5.0 max | 827 | 414 |
| N08800 | 30.0-35.0 | 19.0-23.0 | / | 0.75 max | 39.5min. | 517 | 207 |
| N08825 | 38.0-46.0 | 19.5-23.5 | 2.5-3.5 | 1.5-3.0 | 22.0 min. | 586 | 241 |
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