Incoloy Alloy 800 Pipe, Fittings, Flanges

Applications include, but are not limited to, industrial furnaces, chemical and petrochemical processing, power plants for super-heater and re heater tubing, and heat-treating equipment.

MSI Product Availability

MSI Supply can generally provide the items listed below for a one to three-day delivery.  Large quantities may be subject to a longer lead time for delivery.  MSI can also provide many sizes outside these ranges, however, they too may be susceptible to longer lead times.

Please note that the availability of USA vs import manufacturers may vary.

Commodity

Size

Rating

ASTM Specification

Seamless Pipe

½"-8"

10s, 40s, 80s

ASTM 407

Seamless Tubing

1/8" - 2"

.095" Wall & Below

ASTM 163

Stud Bolts

1/2" - 4"

Any Length

ASTM 468

Alias(es)

  • Incoloy Alloy 800 pipe, valves,  fittings, and fasteners (® Special Metals)
  • Alloy 800 pipe, valves,  fittings, and fasteners
MSI offers a large selection of Incoloy 800 seamless pipewelded pipebuttweld fittingsforged steel fittingsflanges, and tubing.

Chemical Composition

Alloy 800 (UNS N08800) Chemical Composition, %
Ni Cr Fe C Al Ti Al+Ti
30.0-
35.0
19.0-
23.0
39.5
min
.10
max
.15-
.60
.15-
.60
.30-
1.20

 

Alloy 800H (UNS N08810) Chemical Composition, %
Ni Cr Fe C Al Ti Al+Ti
30.0-
35.0
19.0-
23.0
39.5
min
.05-
.10
.15-
.60
.15-
.60
.30-
1.20

 

Alloy 800HT (UNS N08811) Chemical Composition, %
Ni Cr Fe C Al Ti Al+Ti
30.0-
35.0
19.0-
23.0
39.5
min
.06-
.10
.25-
.60
.25-
.60
0.85-
1.2