China factories

Chat Now Send Email
China factory - Hunan Dinghan New Material Technology Co., LTD

Hunan Dinghan New Material Technology Co., LTD

  • China,Changsha ,Hunan
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China Monel 400 Forged Flange - Corrosion Resistant Nickel-Copper Alloy Flange for
China Monel 400 Forged Flange - Corrosion Resistant Nickel-Copper Alloy Flange for

  1. China Monel 400 Forged Flange - Corrosion Resistant Nickel-Copper Alloy Flange for

Monel 400 Forged Flange - Corrosion Resistant Nickel-Copper Alloy Flange for

  1. MOQ: Negotiable
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability Negotiable
Delivery Time (Sample order) 7 days
Packaging Details According to customers' requests
Product Name Monel 400 Forged Flange | ASTM B564 UNS N04400 | Nickel-Copper Alloy Corrosion-Resistant Flange
Material Nickel Alloy
Grade Monel
Dimention As Per Your Demands
Features High Temperature&Corrosion Resistance
Flange Types WNRF, SORF, BLRF, SWRF, Lap Joint, Threaded, Orifice, Spectacle Blind
Face Type Raised Face, Flat Face, Ring Type Joint
Application Marine Engineering,Chemical Processing Equipment,Oil & Gas Industry,Energy & Desalination Systems
Brand Name DINGSCO
Model Number According to customers' requirements
Certification ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability Negotiable
Delivery Time (Sample order) 7 days Packaging Details According to customers' requests
Product Name Monel 400 Forged Flange | ASTM B564 UNS N04400 | Nickel-Copper Alloy Corrosion-Resistant Flange Material Nickel Alloy
Grade Monel Dimention As Per Your Demands
Features High Temperature&Corrosion Resistance Flange Types WNRF, SORF, BLRF, SWRF, Lap Joint, Threaded, Orifice, Spectacle Blind
Face Type Raised Face, Flat Face, Ring Type Joint Application Marine Engineering,Chemical Processing Equipment,Oil & Gas Industry,Energy & Desalination Systems
Brand Name DINGSCO Model Number According to customers' requirements
Certification ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK Place of Origin China
High Light Corrosion Resistant Monel 400 FlangeHigh Temperature Resistance Nickel-Copper Alloy FlangeMarine Engineering Application Forged Flange
Monel 400 Forged Flange
Manufactured in accordance with ASTM B564 UNS N04400 from high-quality nickel-copper alloy billets, these forged flanges are engineered for exceptional resistance to seawater, hydrofluoric acid, and alkaline environments. As professional forging manufacturers, we produce heavy-wall and large-diameter Monel 400 flanges for demanding marine, offshore, and chemical processing systems where corrosion resistance and mechanical reliability are critical.

Material Advantages - Monel 400 Alloy
Monel 400 is a solid-solution alloy composed primarily of nickel and copper, making it highly resistant to a wide range of corrosive environments. It maintains outstanding strength, ductility, and stability under both cryogenic and elevated temperatures.
Main Characteristics:
  • Excellent corrosion resistance in marine and alkaline environments
  • High toughness and durability at both low and high temperatures
  • Resistance to stress corrosion cracking and cavitation
  • Suitable for hot forming, welding, and machining

Performance Advantages
  • Room Temperature Strength: Tensile strength approximately 30% higher than 304 stainless steel
  • Low-Temperature Toughness: Impact energy >75 J at -196°C, no brittle fracture risk; suitable for LNG storage and transportation equipment
  • High-Temperature Performance: Maximum continuous service temperature approximately 600°C in air; corrosion rate <0.026 mm/a in high-temperature steam

Production Process Flow
VIM Vacuum Induction Melting → ESR Electroslag Remelting → Forging Breakdown → Ring Rolling → Solution Heat Treatment → Machining → NDT → Surface Finishing
Material Properties
Property Typical Value
Material Monel 400 (UNS N04400)
Density 8.8 g/cm³
Tensile Strength ≥480 MPa
Yield Strength ≥170 MPa
Elongation ≥35%
Hardness 120-180 HB
Working Temperature -100°C to +550°C
Applications
Offshore & Marine Systems
Seawater pumps, condensers, and heat exchangers
Chemical & Petrochemical Plants
Alkali production, acid handling pipelines, reactor connectors
Power Generation
Condenser tubes and corrosion-resistant fittings
Desalination & Water Treatment
Corrosion-resistant equipment components
Monel 400 Chemical Composition
S C Cu Ni Si Mn Fe
0.024 0.3 34 - 0.5 2 2.5
- - 28 63 - - -
Material Comparison
Monel 400: More suitable for seawater and alkaline environments
Inconel 625: More suitable for mixed environments of high intensity and high corrosion

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1998

  • Total Annual:

    70 million-100 million

  • Employee Number:

    50~60

  • Ecer Certification:

    Verified Supplier

     Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities t...      Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities t...

+ Read More

Get in touch with us

  • Reach Us
  • Hunan Dinghan New Material Technology Co., LTD
  • No. 2319, Building 2, Dongfang Furong Garden, No. 582 Yuanda 1st Road, Hehuayuan Street,Furong District, Changsha, Hunan Province, China.
  • https://www.nickel-basedalloys.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