Name: ASTM B407 Incoloy 800H Nickel Alloy Seamless Pipe for High-temperature Service with Creep and Rupture Resistance
Brand: Yuhong Group Co.,Ltd
SKU: INCOLOY800, INCOLOY 800H, INCOLOY 800HT, INCOLOY 825
Price: 150000.00 USD
Availability: InStock

Yuhong Holding Group Co., LTD

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Startseite Produkte Nickel-Legierungs-Rohr

ASTM B407 Incoloy 800H Nickel Alloy Seamless Pipe for High-temperature Service with Creep and Rupture Resistance

Produktdetails:

Herkunftsort:	China
Markenname:	YUHONG
Zertifizierung:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Modellnummer:	INCOLOY800, INCOLOY 800H, INCOLOY 800HT, INCOLOY 825

Zahlung und Versand AGB:

Min Bestellmenge:	100 kg
Preis:	Verhandelbar
Verpackung Informationen:	Falte-hölzernes Fall/Iron-Fall-Bündel mit Plastikkappe/gesponnenem Kasten
Lieferzeit:	Hängt von der Menge ab
Zahlungsbedingungen:	T/T, L/C
Versorgungsmaterial-Fähigkeit:	1000 Tonnen pro Monat

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Ausführliche Produkt-Beschreibung

Hervorheben:

High-temperature Service Nickel Alloy Seamless Pipe

ASTM B407 Standard Incoloy 800H Pipe

Creep and Rupture Resistance UNS N08810 Pipe

ASTM B407 Incoloy 800H (UNS N08810) Nickel Alloy Seamless Pipe

This high-performance seamless pipe is manufactured from Incoloy 800H (UNS N08810) nickel-iron-chromium alloy, fully compliant with ASTM B407 standards. Engineered specifically for demanding high-temperature applications above 593°C (1100°F), it delivers superior resistance to creep, rupture, oxidation, and corrosion.

Product Specifications & Standards

ASTM B407 covers cold-worked and hot-finished annealed seamless pipe and tube requirements, ensuring strict adherence to chemical composition, mechanical properties, heat treatment, and non-destructive testing standards. The controlled grain size and annealed condition optimize performance in extreme temperature environments.

Chemical Composition

Incoloy 800H features a precisely balanced austenitic composition that provides exceptional high-temperature strength and corrosion resistance:

Element	Composition (% by weight)	Role/Effect
Nickel (Ni)	30.0 - 35.0	Base element; provides high-temperature strength, ductility, and resistance to reducing atmospheres
Chromium (Cr)	19.0 - 23.0	Imparts oxidation and corrosion resistance by forming protective Cr₂O₃ scale
Iron (Fe)	Balance (approx. 39.5% min)	Balances cost and contributes to alloy strength
Carbon (C)	0.05 - 0.10	Carefully controlled to enhance high-temperature creep strength
Aluminum (Al)	0.15 - 0.60	Improves high-temperature oxidation resistance and strengthens the alloy
Titanium (Ti)	0.15 - 0.60	Works with Al to form strengthening phases and stabilize structure
Manganese (Mn)	≤ 1.50	Aids in deoxidation during manufacturing
Silicon (Si)	≤ 1.00	Improves oxidation resistance
Copper (Cu)	≤ 0.75	-
Sulfur (S)	≤ 0.015	Controlled impurity to maintain weldability and hot workability

Mechanical & Physical Properties

Delivered in annealed condition with the following minimum room-temperature properties:

Property	Minimum Value	Condition / Notes
Tensile Strength	450 MPa (65,000 psi)	For hot-finished annealed or cold-worked annealed material
Yield Strength (0.2% Offset)	170 MPa (25,000 psi)	-
Elongation	30%	-
Density	8.0 g/cm³	-
Melting Range	1350 - 1400 °C	-

High-Temperature Performance: Excellent long-term strength at elevated temperatures with superior oxidation resistance up to 1100°C. Maintains stability in carburizing and sulfidizing atmospheres common in industrial furnace environments.

Industrial Applications

Petrochemical & Chemical Processing: Ethylene cracking furnace tubes, reformer components, and heat exchangers in corrosive environments up to 1100°C
Heat Treatment Industry: Radiant tubes, muffles, retorts, and furnace fixtures requiring long-term thermal stability
Power Generation & Energy: Advanced nuclear reactor components, steam generators, and waste incineration plant parts
Industrial Heating: Steam superheater tubes, heater element sheaths, and high-temperature fluid transfer lines