China factories

China factory - Yuhong Group Co.,Ltd

Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China ASTM B407 UNS N08811 Nickel Alloy Seamless Tube for Petrochemical
China ASTM B407 UNS N08811 Nickel Alloy Seamless Tube for Petrochemical

  1. China ASTM B407 UNS N08811 Nickel Alloy Seamless Tube for Petrochemical
  2. China ASTM B407 UNS N08811 Nickel Alloy Seamless Tube for Petrochemical
  3. China ASTM B407 UNS N08811 Nickel Alloy Seamless Tube for Petrochemical

ASTM B407 UNS N08811 Nickel Alloy Seamless Tube for Petrochemical

  1. MOQ: 1 PC
  2. Price: 1-100000 USD
  3. Get Latest Price
Payment Terms T/T, L/C
Supply Ability 1000 tons/month
Delivery Time 5-65 days
Packaging Details Ply-wooden Case / Iron Case / Bundle With Plastic Cap
Product Seamless Tube
Material Nickel Alloy Steel
Standard ASTM B407
Grade UNS NO8811
Type Round
Packing Details Ply-wooden Case / Iron Case / Bundle With Plastic Cap
Third Party Inspection BV, SGS, ASP
Length Up to 6 Meters
Brand Name YUHONG
Model Number ASTM B407
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Supply Ability 1000 tons/month
Delivery Time 5-65 days Packaging Details Ply-wooden Case / Iron Case / Bundle With Plastic Cap
Product Seamless Tube Material Nickel Alloy Steel
Standard ASTM B407 Grade UNS NO8811
Type Round Packing Details Ply-wooden Case / Iron Case / Bundle With Plastic Cap
Third Party Inspection BV, SGS, ASP Length Up to 6 Meters
Brand Name YUHONG Model Number ASTM B407
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Place of Origin CHINA
High Light ASTM B407 nickel alloy tubeUNS N08811 seamless pipenickel alloy petrochemical tube

ASTM B407 UNS NO8811 Nickel Alloy Seamless Tube For Petrochemical and Refinery

 

 

ASTM B407 UNS N08811 is a nickel-iron-chromium alloy tube designed for use in high-temperature and corrosive environments. It is commonly known as Alloy 800HT, which is a high-performance material offering excellent resistance to oxidation, carburization, and other forms of high-temperature corrosion. The seamless tube form ensures superior mechanical properties and structural integrity under demanding conditions.

 

 

Key Features of ASTM B407 UNS N08811 Seamless Tube:

  • High Temperature Resistance
    Alloy N08811 exhibits excellent thermal stability, making it ideal for applications involving prolonged exposure to temperatures up to 1100°F (593°C) and higher.

  • Corrosion Resistance
    The alloy provides exceptional resistance to oxidation, carburization, and sulfidation, even in extreme environments like chemical processing plants.

  • Mechanical Strength
    Enhanced mechanical properties due to the addition of controlled levels of titanium (Ti) and aluminum (Al), ensuring excellent creep and stress rupture strength.

  • Seamless Construction
    The seamless manufacturing process ensures uniformity, eliminates weak points, and provides superior strength and reliability compared to welded tubes.

 

 

Chemical Composition:

The typical chemical composition of UNS N08811 is as follows:

  • Nickel (Ni): 30-35%
  • Chromium (Cr): 19-23%
  • Iron (Fe): Balance
  • Carbon (C): ≤ 0.10%
  • Manganese (Mn): ≤ 1.50%
  • Silicon (Si): ≤ 1.00%
  • Sulfur (S): ≤ 0.015%
  • Aluminum (Al): 0.25-0.60%
  • Titanium (Ti): 0.25-0.60%

 

 

Applications:

Due to its outstanding properties, ASTM B407 UNS N08811 is widely used in industries such as:

  • Petrochemical and Refinery: Heat exchangers, furnace components, and reformer tubes.
  • Power Generation: Superheater and reheater tubing in boilers.
  • Chemical Processing: Equipment exposed to corrosive environments like reactors and pressure vessels.
  • Aerospace and Marine: High-temperature components requiring durability under stress.

 

 

Standards and Specifications:

  • ASTM B407: Standard specification for seamless nickel-iron-chromium alloy tubes.
  • Available in various dimensions and wall thicknesses, meeting the requirements of specific applications.

 

 

Advantages of Using UNS N08811 Seamless Tubes:

  • Superior structural integrity and reliability due to seamless construction.
  • Resistance to high-temperature scaling and thermal cycling.
  • Long service life in demanding environments, reducing maintenance and replacement costs.

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

  YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...   YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

+ Read More

Get in touch with us

  • Reach Us
  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement