Incoloy 800 H （UNS N08811/UNS N08810）

Incoloy 800 H is an iron-nickel-chromium alloy having the same basic composition as Incoloy 800, with significantly higher creep rupture strength. The higher strength results from close control of carbon, aluminum and titanium contents in conjunction with a high temp anneal. Round bar Diameter φ8~φ500mm, Length10mm-6000mm Tube & Pipe： Seamless Pipe & Welding Pipe Cold drawing seamless pipe φ8~φ220mm Hot extrusion pipe φ50~φ250mm Plate & Sheet Hot rolled plate ≥ 4mm, Width ≤2500m Cold rolled sheet ≥ 0.3mm, Width ≤1500m Strips : Thickness ≥ 0.05mm, Width 15mm-400mm Wire & Coil: Diameter φ0.08~φ10mm Rings & Flange & Forgings: According to client's requirements

Category: INCOLOY

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Product Details

Overview

This Nickel-Chromium-Iron alloy has the same basic composition as Incoloy 800, but has significantly higher creep rupture strength, resultant from the close control of the carbon, aluminium and titanium contents. It has good strength and excellent resistance to oxidation and carburisation in high temperature atmospheres. It also resists corrosion in many aqueous environments.

Chemical Composition

	Ni	Cr	Fe	Ti	Al	Mn	Si	S	Cu	C
MIN	30	19	39.5	0.15	0.15	-	-	-	-	0.05
MAX	35	23	-	0.6	0.6	1.5	1.0	0.015	0.75	0.10

Physical Properties

Density	7.94 g/cm³
Melting Range	1357-1385℃

Available Products and Specifications

Rod, Bar, Wire, Forgings, and Forging Stock	ASTM B408, ASTM B564
Plate, Sheet, and Strip	ASTM A 240/A 480，DIN 17460
Pipe and Tubes	ASTM B163 ，ASTM B407/B829，ASTM B 514/B 775，ASTM B515/B751，DIN 17459
Other Product Forms	ASTM B366

Features

● Higher creep rupture strength than Incoloy 800 due to close control of C, Al, Ti

● Excellent resistance to oxidation and carburisation at high temperatures

● Corrosion resistant in many aqueous environments

● High temperature static applications

Applications

● Chemical Processing

● Petrochemical Processing

● Industrial Furnaces

● Heat Treating Equipment

Keywords: Incoloy 800 H （UNS N08811/UNS N08810）

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Welcome to ZK Alloy, we are professional manufacturer for special alloy materials with twelve years experiences, we mainly produce inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products, which are widely used in aerospace, oil and gas, energy and environmental, automotive, chemical, industrial valves, communication electronics and other industries.