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UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube

UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube

  • UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube
  • UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube
  • UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube
  • UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube
UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube
Product Details:
Place of Origin: China
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: ASTM B407
Payment & Shipping Terms:
Minimum Order Quantity: 1000KGS
Price: Negotiable
Packaging Details: Ply-wooden Case / Iron Case
Delivery Time: Depends on quantity
Payment Terms: T/T, L/C
Supply Ability: 1000 tons per month
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Detailed Product Description
Specification: ASTM B407, ASME SB407 Grade: UNS N08811
Type: Seamless Size Standard: ASTM B36.10

UNS N08811 Alloy 800HT Seamless Tube | ASTM B407 Nickel Alloy Tube

 

 

Product Introduction

ASTM B407 UNS N08811 Nickel Alloy Seamless Tube Overview

ASTM B407 UNS N08811 nickel alloy seamless tube is a high temperature resistant alloy tube manufactured according to ASTM B407 specification.

UNS N08811, commonly known as Alloy 800HT, is an iron-nickel-chromium alloy designed for applications requiring resistance to high temperature oxidation, carburization and thermal cycling.

The seamless tube structure provides uniform dimensions and is commonly used in heat exchangers, furnace components, petrochemical processing equipment and high temperature industrial systems.

The product can be supplied with customized outside diameter, wall thickness and length according to engineering requirements.

 

 

Technical Specifications

ASTM B407 UNS N08811 Tube Specifications

Item Specification
Product Name Nickel Alloy Seamless Tube
Material Grade UNS N08811
Common Name Alloy 800HT
Standard ASTM B407
Material Type Nickel-Iron-Chromium Alloy
Manufacturing Type Seamless Tube
Outer Diameter Customized
Wall Thickness Customized
Length Random Length / Fixed Length
Surface Finish Bright Annealed / Pickled
Heat Treatment Solution Annealing
Inspection Dimensional Inspection, Mechanical Testing, NDT
Certification Material Test Certificate (MTC)

 

 

Chemical Composition

Chemical Composition of UNS N08811 Alloy

Element Typical Requirement
Nickel (Ni) 30.0–35.0%
Chromium (Cr) 19.0–23.0%
Iron (Fe) Balance
Carbon (C) 0.06–0.10%
Aluminum (Al) 0.85–1.20%
Titanium (Ti) 0.30–0.60%

 

 

Mechanical Properties

Mechanical Properties of UNS N08811 Tube

Property Requirement
Tensile Strength ≥450 MPa
Yield Strength ≥170 MPa
Elongation ≥30%

 

 

Applications

  • Applications of ASTM B407 UNS N08811
  • TubeHeat Exchanger Equipment
  • Petrochemical Industry
  • Industrial Furnace Equipment
  • Power Generation
  • Chemical Processing

 

 

Product Advantages

Advantages of ASTM B407 UNS N08811 Seamless Tube

Suitable for High Temperature Applications

Seamless Tube Structure

Material Traceability

 

 

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