Incoloy 800H Tubing Alloy 800H Pipe ASTM B163 B407 ASME SB163 SB407 N08810 Nickel Alloy Seamless Tubes Pipes Incoloy 800H EN 10216-5 1.4959 Seamless Tubing
Request for QuotationASTM B163 B407 ASME SB163 SB407 N08810 EN 10216-5 1.4959 Nickel Alloy Seamless Tubes Pipes Incoloy 800H Seamless Tubing 1.4958 is an austenitic nickel-iron-chromium alloy Characteristic as below:
Excellent corrosion resistance in the water media of the extremely high temperature of 500℃.Good stress corrosion resistanceGood machiningHigh creep strengthVery good resistance to oxidationGood resistance to combustion gasesVery good resistance to carburizationGood resistance to nitrogen absorptionGood structural stability at high temperaturesGood weldability
ASTM B163 B407 ASME SB163 SB407 N08810 Nickel Alloy Seamless Tubes Pipes Incoloy 800H Seamless Tubing 1.4958 Metallurgical structure:
800H is the face-centered cubic lattice structure, very low carbon content and increased Ti:C rate improve the stability of the structure, anti-allergy, and anti-intergranular corrosion. Low temperature annealing around 950℃ ensure the fine grain structure.
ASTM B163 B407 ASME SB163 SB407 N08810 Nickel Alloy Seamless Tubes Pipes Incoloy 800H Seamless Tubing 1.4958 Corrosion resistance:
800H can not be corroded in many kinds of media. Its higher nickel content made it have good stress corrosion resistance cracking properties in the water corrosion condition. High chromium content made it better resistance to pitting and crevice corrosion cracking. This alloy can resist nitric acid and organic acid, but not so fine in the sulfuric acid and hydrochloric acid.
ASTM B163 B407 ASME SB163 SB407 N08810 Nickel Alloy Seamless Tubes Pipes Incoloy 800H Seamless Tubing Chemical composition:
Alloy |
% |
Ni |
Cr |
Fe |
C |
Mn |
Si |
Cu |
S |
Al |
Ti |
Min. |
30 |
19 |
0.15 |
0.15 |
|||||||
Max. |
35 |
23 |
balance |
0.10 |
1.5 |
1 |
0.75 |
0.015 |
0.60 |
0.60 |
|
Min. |
30 |
19 |
0.05 |
0.15 |
0.15 |
||||||
Max. |
35 |
23 |
balance |
0.10 |
1.5 |
1 |
0.75 |
0.015 |
0.60 |
0.60 |
|
Min. |
30 |
19 |
0.06 |
0.15 |
0.15 |
||||||
Max. |
35 |
23 |
balance |
0.10 |
1.5 |
1 |
0.75 |
0.015 |
0.60 |
0.60 |
|
AI+Ti: 0.85-1.20 |
|||||||||||
