Incoloy Alloy 800H Seamless Tube

Name:Incoloy Alloy 800H Seamless Tube
Standard:ASTM B163
OD:8-350mm
Thickness:0.8-285mm

Product Details

 

Incoloy 800H Tube is an austenitic heat-resistant alloy widely used in high-temperature pressure-bearing structural parts. The high strength of 800H/HT is mainly due to the addition of carbon, aluminum, and titanium elements, and it is annealed at a minimum temperature of 1149°C to achieve Grain size ASTM5 grade.

Incoloy Alloy 800H Standard

Tube/Pipe:ASTM B 163 / ASME SB 163 /ASTM B 407/ ASTM B 829/ASME SB 407/ASME SB 829 /ASTM B 514/ASTM B 775/ASME SB 514/ASME SB 775 /ASTM B 515/ASTM B 751/ ASME SB 515/ASME SB 751

Sheet/plate/foil:ASTM A 240/ASTM A 480/ASME SA 240/ASME SA 480 / ASTM B 409/ASTM B 906/ASME SB 409/ASME SB 906 / AMS 5871

Bar/rod: ASTM B 408/ASME SB 408 /ASTM B 564/ASME SB 564 / AMS 5766 …

Incoloy Alloy 800H Tube Chemical Composition

C Si S P Cr Ni Al Mn Nb Fe Ti Mo Co Cu
0.05.-0.1 <0.1 <0.015 / 19-23 30-35 0.15-0.6 1.5 / 余量 0.15-0.6   / / <0.75

Incoloy 800 H Alloy  Tube Mechanical Character

屈服强度
Yield strength
抗拉强度
Tensile strength
伸长率

Elongation A5%

Rp0.2
(MPa)
Rp1.0

(Mpa)

≥517 ≥30
230 >172      547 40

800H alloy has the following characteristics

  • Excellent corrosion resistance in extremely high temperature aqueous media up to 500°C
  • Good resistance to stress corrosion
  • Good processability