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Grade | Alloy 200/N02200, Alloy825/N08825, Alloy625 /N06625, Alloy400/ N04400, S32205/2205,S32750/ 2507, TP316/L, 304/L, etc |
Type | Welded |
Hole count | Single/Multi Core |
Outer Diameter | 4mm-25mm |
Wall Thickness | 0.3mm-2.5mm |
Length | According to customers' needs, up to 10000m |
Standard | ASTM A269/A213/A789/B704/B163,etc. |
Certificate | ISO/CCS/DNV/BV/ABS, etc. |
Inspection | NDT; Hydrostatic test |
Package | Wooden or iron reel |
Features of Nickel Alloy Coiled Tubing
High creep fracture strength
Resistant to oxidation at 1800°F
Good fatigue resistance
Excellent weldability
Excellent resistance to chloride pitting and crevice corrosion
Resistant to chloride ion stress corrosion cracking
Resistant to seawater under flowing and stagnant conditions as well as under contaminated conditions
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Nickel 200 Chemical composition
% | Ni | Fe | C | Mn | Si | S | Cu |
min | 99 | ||||||
max | 0.4 | 0.15 | 0.35 | 0.35 | 0.01 | 0.25 |
Nickel 200 Physical properties
Density | 8.89 g/cm3 |
Melting range | 1435-1446℃ |
Features: Nickel 200 is commercially pure wrought nickel. It is highly resistant to various reducing chemicals. It can also be used in oxidizing conditions that cause the formation of a passive oxide film, for instance its unexcelled resistance to caustic alkalis. Nickel 200 is limited to service at temperatures below 315℃, because at higher temperatures it suffers from graphitization which results in severely compromised properties. In that circumstance, Nickel 201 is used instead. It has a high Curie temperature and good magnetostrictive properties. Its thermal and electrical conductivities are higher than nickel alloys.