Inconel 800 Pipes Tubes

UNS N08800 / N08810/ N08811 Pipes, DIN 1.4876 / 1.4958 / 1.4859 Pipes

Mangalam Metal is Supplier of Inconel 800 / 800H / 800HT Pipes and Tubes, which is used in the chemical processing industry. Inconel 800 Seamless Pipes has as its main characteristic as the great addition of molybdenum to its chemical composition, which guarantees an increased resistance to chemical attack when compared with chromium-nickel-molybdenum austenitic steels. Inconel 800H Welded Tubes has higher molybdenum or molybdenum plus nitrogen content which provide even greater resistance to pitting, crevice corrosion and general corrosion are also available in flat-rolled products. Inconel 800HT EFW Pipes is commonly used to handle sulfur, pulp liquor, acid dyestuffs, acetylating and nitrating mixtures, bleaching solutions, severe coal and oil, and many chemical compounds.

Inconel 800 ERW Tubes is resistant to sulfuric acid concentrations up to 5 percent at temperatures as high as 120 Degree F (49 Degree C). Low speeds and constant feeds will minimize the tendency of Inconel 800H Round Pipes to work harden. In addition to excellent corrosion resistance and strength properties, Inconel 800HT Square Tubes also provide the excellent fabricability and formability which are typical of the austenitic alloys. Inconel 800 Rectangular Pipes is tougher with a long stringy chip; however, using chip breakers is recommended. Inconel 800H Electropolish Tubes can be welded using fusion and resistance methods, and has improved resistance to chlorides and other corrosives.

Specification Of Incoloy Alloy 800/800H/800HT Pipes & Tubes

Grade Incoloy 800 / 800H / 800HT
Standard ASTM B407, ASTM B514, ASTM B515, ASTM B775, ASTM B751, ASTM B829 / DIN 17459, BS3 3074NA15, ISO 6207, VdTüV 412 & 434
Incoloy 800/800H/800HT Seamless Pipes 1/4" NB To 6" NB
Incoloy 800/800H/800HT Welded / ERW Pipes 1" NB To 16" NB
Form Round, Square, Rectangular, Hydraulic Etc
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length Single Random, Double Random & Cut Length.
Type Seamless / ERW / Welded / Fabricated / EFW
End Plain End, Beveled End, Treaded

Equivalent Grades

Standard Incoloy 800 Incoloy 800H Incoloy 800HT
UNS N08800 N08810 N08811
EN X10NiCrAlTi32-20 X5NiCrAlTi31-20 X8NiCrAlTi32-21
AFNOR Z8NC32-21 Z8NC33-21 -
JIS NCF 800 NCF 800H NCF 800HT
BS NA 15 NA 15(H) NA 15(HT)
WERKSTOFF NR. 1.4876 1.4958 / 1.4876 1.4859 / 1.4876
GOST ЭИ670 ЭИ670 ЭИ670
OR XH32T XH32T XH32T

Chemical Composition

Grade C Mn Si Fe S Cr Al-Ti Ni
800 min. 39.5 19.0 0.15 30.0
max. 0.1 1.5 1.0 0.015 23.0 0.60 35.0
800H min. 0.05 39.5 19.0 0.15 30.0
max. 0.1 1.5 1.0 0.015 23.0 0.60 35.0
800HT min. 0.06 39.5 19.0 0.85/0.25 30.0
max. 0.1 1.5 1.0 0.015 23.0 1.20/0.60 35.0

Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
800-H-HT Psi – 75,000 , MPa – 520 Psi – 30,000 , MPa –205 30