Incoloy 800HT Tubing, Alloy 800HT Pipe
Incoloy 800HT Tubing, Alloy 800HT Pipe ASTM B163 B407 ASME SB163 SB407 N08811 EN 10216-5 1.4959 1.4876 Nickel Alloy Seamless Tube Pipe Incoloy 800HT Seamless Tubing 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 resistance
- Good machining
- High creep strength
- Very good resistance to oxidation
- Good resistance to combustion gases
- Very good resistance to carburization
- Good resistance to nitrogen absorption
- Good structural stability at high temperatures
- Good weldability
ASTM B163 B407 ASME SB163 SB407 N08811 Nickel Alloy Seamless Tubes Pipes Incoloy 800HT Seamless Tubing can be used at temperatures up to about 1100°C (2010°F). In order to have the best ductility, it should be used above 700°C (1290°F).
800H is face-centered cubic lattice structure. very low carbon centent and increased Ti:C rate,improve the stability of the structure, anti-allergy , and anti-intergranular corrosion. Low temperature annealing of 950℃ ensure the fine grain structure.
ASTM B163 B407 ASME SB163 SB407 N08811 Nickel Alloy Seamless Tubes Pipes Incoloy 800HT Seamless Tubing Corrosion resistance:
800H can not be corroded in many kinds of media. Its high nickel content made it have good stress corrosion resistance cracking properties in the water corrosion condition. High Chromium content made it can better resist pitting and crevice corrosion cracking. This alloy can resist nitric acid and organic acid corrosion, but it is not so fine in the sulfuric acid and hydrochloric acid.
UNS N08811 not only good corrosion resistance in both oxidation resistance and non-oxidizing salt, maybe a little pitting in halide, but also very good corrosion resistance property in the mixture of water,smoke, steam,air and carbon dioxide.
UNS N08811 ASME SB163 800H Weight calculation factor：0.0255
Material Grade Comparison Chart:
| UNS | ASTM | EN Steel No. | EN |
|---|---|---|---|
| N08800 / N08810 / N08811 | 800 / 800H / 800HT | EN 10216-5 1.4959 1.4876 | X8NiCrAlTi32-21 |
Seamless condenser and heat exchanger tubes: ASTM A213, ASTM B163, EN 10216-5
Seamless tube and pipe: ASTM A312, ASTM B407, EN 10216-5
ASME SB163 Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
ASME SB165 Standard Specification for Nickel-Copper Alloy (UNS N04400)* Seamless Pipe and Tube
ASME SB167 Standard Specification for Nickel-Chromium-Iron Alloys, Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617),and Nickel-Iron-Chromium-Tungsten Alloy (UNS N06674) Seamless Pipe and Tube
ASME SB407 Standard Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube
ASME SB423 Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube
ASME SB444 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube
ASME SB622 Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube
ASME SB668 UNS N08028 Seamless Pipe and Tube
ASME SB690 Standard Specification for Iron-Nickel-Chromium-Molybdenum Alloys (UNS N08366 and UNS N08367) Seamless Pipe and Tube
ASME SB729 Standard Specification for seamless UNS N08020, UNS N08026, and UNS N08024 nickel alloy pipe and Tube
EN 10216-5 Seamless steel tubes for pressure purposes
Incoloy 800HT Specification:
| Bar | Pipe | Sheet | Strip | Wire | Fitting |
| ASTM B 408 & ASME SB 408 ASTM B 564 & ASME SB 564 ASME Code Case 1325 ASME Code Case 1949 ISO 9723, 9724, 9725, VdTÜV 412 & 434, DIN 17460 EN 10095 | ASTM B 163, ASME SB 163 ASTM B 407/B 829, ASME SB 407/SB 829, ASTM B 514/B 775, ASME SB 514/SB 775, ASTM B 515/B 751, ASME SB 515/SB 751, 1325 and 1983, BS 3074NA15, SEW 470, VdTÜV 412 & 434 ISO 6207, DIN 17459 | ASTM B409, AMS 5877, BS 3072NA15, BS 3073NA15, VdTüV 412 & 434, DIN 17460, EN 10028-7, EN 10095 | ASTM B 409/B 906, ASME SB 409/SB 906, ASME Code Case 1325, 2339 BS 3072NA15 BS 3073NA15 SEW 470, VdTÜV 412 & 434, DIN 17460, EN 10028-7 & EN 10095 | ASTM B408, AMS 5766, ISO 9723, ISO 9724, BS 3076NA15, BS 3075NA15, EN 10095, VdTüV 412 & 434, AWS A5.11 ENiCrFe-2, AWS A5.14 ERNiCr-3 | ASTM B366 |
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 |
| UNS N08800 800 | Min. | 30 | 19 | 0.15 | 0.15 | ||||||
| – | Max. | 35 | 23 | balance | 0.10 | 1.5 | 1 | 0.75 | 0.015 | 0.60 | 0.60 |
| UNS N08810 800H | 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 |
| UNS N08811 800HT | 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 |
Incoloy 800HT Tube Export Countries
| MIDDLE EAST Saudi Arabia Iran Iraq UAE Qatar Bahrain Oman Kuwait Turkey Yemen Syria Jordan Cyprus | AFRICA Nigeria Algeria Angola South Africa Libya Egypt Sudan Equatorial Guinea The Republic Of Congo Gabon NORTH AMERICA USA Canada Mexico Panama Costa Rica Puerto Rica Trinidad And Tobago Jamaica Bahamas Denmark | EUROPE Russia Norway Germany France Italy UK Spain Ukraine Netherland Belgium Greece Czech Republic Portugal Hungary Albania Austria Switzerland Slovakia Finland Ireland Croatia Slovenia Malta | ASIA India Singapore Malaysia Indonesia Thailand Vietnam South Korea Japan Sri Lanka Maldives Bangladesh Mayanmar Taiwan Cambodia SOUTH AMERICA Argentina Bolivia Brazil Chile Venezuela Colombia Ecuador Guyana Paraguay Uruguay |