Corrosion-resistant nickel-copper alloy flanges made in accordance with ASTM B564 specifications utilizing UNS N04405 material are known as ASTM B564 Monel 405 Flanges. These flanges' great machinability, high mechanical strength, and resistance to seawater corrosion make them popular in the oil and gas, chemical processing, and maritime industries. Monel 405 pipe flanges, which come in a variety of styles such slip-on, weld neck, blind, and threaded, are perfect for challenging settings where dependability and longevity are crucial.
Introduction to ASTM B564 Monel R405 Flanges
When it comes to selecting flanges for aggressive environments, ASTM B564 Monel 405 Flanges stand out as a dependable solution. This grade, also known as Monel Alloy 405, is a free-machining version of Monel 400, enhanced with sulfur to improve machinability.
We supply and manufacture a wide range of Monel 405 Flanges that meet global quality standards. These flanges are designed for industries where corrosion resistance, strength, and long service life are essential.Whether you are sourcing ASTM B564 UNS N04405 Flanges for marine pipelines or chemical systems, choosing the right material can significantly impact performance and maintenance costs.
Table of Contents
- ➤ Introduction to ASTM B564 Monel 405 Flanges
- ➤ What is Monel 405?
- ➤ Product Overview
- ➤ Chemical Composition of Alloy 405 Flanges
- ➤ Mechanical Properties of Monel 405 Flanges
- ➤ Weight Chart of Monel 405 Flanges
- ➤ Applications of ASTM B564 Monel 405 Flanges
- ➤ Why Choose Our Monel 405 Flanges?
- ➤ Quality Assurance & Testing
What is Monel 405 (UNS N04405)?
UNS N04405 Flanges are made from a nickel-copper alloy with small additions of sulfur. This modification makes it easier to machine compared to standard Monel alloys. Key Characteristics:
- Excellent resistance to seawater and salt environments
- High strength across a wide temperature range
- Improved machinability
- Resistance to alkalis and acids
- Long-lasting performance in harsh conditions
Because of these properties, Corrosion Resistant Monel 405 Flanges are widely used in demanding industrial applications.
Types of Monel 405 Flanges We Offer
We provide a complete range of Monel 405 Pipe Flanges suitable for various piping systems:
- Weld Neck Flanges
- Slip-On Flanges
- Blind Flanges
- Socket Weld Flanges
- Threaded Flanges
- Lap Joint Flanges
Monel R405 Flanges for Marine Applications
One of the most common uses of Monel Alloy 405 Flanges for Marine Applications is in seawater handling systems.
- Long service life with minimal maintenance
- Reliable in submerged conditions
- Exceptional resistance to saltwater corrosion
- No stress corrosion cracking
ASTM B564 Monel 405 Flanges Specification
| Specification | Details | ||
|---|---|---|---|
| Standard | ASTM B564 | ||
| Grade | Monel 401 | ||
| UNS | N04405 | ||
| Size Range | ½” to 48” | ||
| Pressure Class | 150# to 2500# | ||
| Manufacturing Type | Manufacturing Type | ||
| Face Type | RF, FF, RTJ |
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 63.0 min |
| Manganese (Mn) | 2.0 max |
| Carbon (C) | 0.3 max |
| Copper | 28.0 – 34.0 |
| Sulfur (S) | 0.025 – 0.060 |
Mechanical Properties of UNS N04405 Flanges>
Property
Value
Tensile Strength
480 MPa
Yield Strength
170 MPa
Elongation
35%
Hardness
65 HRB
Monel 405 Pipe Flanges Weight Chart (Approx.)
Size (Inch)
weight (kg)
1/2"
1.0
1"
2.5
2"
5.5
4"
12
6"
20
8"
32
10"
45
Dimensions Table
Size
OD (mm)
Thickness (mm)
Bolt Circle (mm)
1"
108
14
2"
152
16
4"
229
24
6"
279
26
8"
343
30
Applications of Monel 405 Flanges
Monel Alloy 405 Flanges are used across multiple industries:
- Marine engineering
- Chemical processing plants
- Oil & gas pipelines
- Heat Exchangers
- Power Generation Plants
Related Monel Flanges
- astm b564 monel 400 flanges
- astm b564 monel r405 flanges
- astm b564 monel 401 flanges
- astm b564 monel k500 flanges
Why Choose Us as ASTM B564 Monel 405 Flanges Manufacturer in India
As a trusted ASTM B564 Monel 405 Flanges Manufacturer in India , we focus on delivering quality and reliability.
- Strict quality control and testing
- Ready stock for quick delivery
- Competitive pricing
- Custom sizes available
- Global export capabilities
We are also recognized as:
What makes us reliable:
- Monel 405 Flange Manufacturer in India
- UNS N04405 Flanges Exporter in USA
- Monel 405 Flanges Supplier in UAE
- nickel alloy 405 Flanges Stockist in Europe
Quality Assurance & Testing
Each ASTM B564 Monel 405 flange is subjected to:
- PMI Testing
- Ultrasonic Testing
- Hydrostatic Testing
- Third-Party Inspection
- Visual Inspection
We ensure complete documentation including Mill Test Certificates (MTC).
FAQs – ASTM B564 Monel 405 Flanges
Monel 405 contains controlled sulfur content, which improves machinability and allows faster, smoother fabrication compared to standard Monel grades.
es, these flanges offer excellent mechanical strength and durability, making them suitable for high-pressure and high-temperature industrial applications.
Monel 405 Pipe Flanges are available in:
- Raised Face (RF)
- Flat Face (FF)
- Ring Type Joint (RTJ)
Yes, Monel 405 Flanges perform exceptionally well in seawater environments and resist chloride-induced corrosion, making them ideal for marine systems.
Request Your ASTM B564 monel R405 Flanges Quote Today!
| Property | Value |
|---|---|
| Tensile Strength | 480 MPa |
| Yield Strength | 170 MPa |
| Elongation | 35% |
| Hardness | 65 HRB |
| Size (Inch) | weight (kg) | ||
|---|---|---|---|
| 1/2" | 1.0 | ||
| 1" | 2.5 | ||
| 2" | 5.5 | ||
| 4" | 12 | ||
| 6" | 20 | ||
| 8" | 32 | ||
| 10" | 45 |
| Size | OD (mm) | Thickness (mm) | Bolt Circle (mm) |
|---|---|---|---|
| 1" | 108 | 14 | |
| 2" | 152 | 16 | |
| 4" | 229 | 24 | |
| 6" | 279 | 26 | |
| 8" | 343 | 30 |