ASTM B677 Incoloy 926 Tube UNS N08925, UNS N08354
UNS N08926 Nickel-Based Alloy Seamless Pipe
Introduction
Incoloy 926 is a high-performance nickel-based alloy known for its exceptional resistance to corrosion, particularly in harsh environments. This alloy is widely used in the chemical processing industry due to its ability to withstand aggressive chemicals and high temperatures. The ASTM B677 specification covers seamless pipes and tubes made from nickel-chromium-iron-molybdenum-copper alloys, including Incoloy 926.
Material Specification
- Standard: ASTM B677
- Alloy Designation: Incoloy 926
- UNS Numbers: N08925, N08354, N08926
- Form: Seamless Pipe and Tube
Key Features
- Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress-corrosion cracking.
- High Strength: Maintains strength at elevated temperatures.
- Versatility: Suitable for a wide range of applications in chemical processing, marine, and oil and gas industries.
- Durability: Long service life even in aggressive environments.
Chemical Composition
| Element | Composition (%) |
| Nickel (Ni) | 24.0 - 26.0 |
| Chromium (Cr) | 19.0 - 21.0 |
| Molybdenum (Mo) | 6.0 - 7.0 |
| Copper (Cu) | 0.5 - 1.5 |
| Iron (Fe) | Balance |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 0.5 |
| Carbon (C) | ≤ 0.02 |
| Phosphorus (P) | ≤ 0.03 |
| Sulfur (S) | ≤ 0.01 |
| Nitrogen (N) | 0.15 - 0.25 |
Mechanical Properties
| Property | Value |
| Tensile Strength | ≥ 650 MPa |
| Yield Strength (0.2% Offset) | ≥ 295 MPa |
| Elongation | ≥ 35% |
| Hardness | ≤ 90 HRB |
Steel Grade
- Incoloy 926: Known for its enhanced resistance to corrosion and high mechanical strength.
Application
- Chemical Processing: Ideal for use in environments with sulfuric and phosphoric acids.
- Marine Engineering: Suitable for seawater applications due to its resistance to chloride-induced corrosion.
- Oil and Gas: Used in sour gas environments and for downhole tubing.
- Pollution Control: Employed in flue gas desulfurization systems.
Possible Alternative Grades
- Incoloy 825: Offers good corrosion resistance but with lower molybdenum content.
- Inconel 625: Known for its high strength and resistance to oxidation.
- Hastelloy C276: Provides excellent resistance to a wide range of corrosive environments.
TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and
trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and
credibility among domestic and foreign customers.
The company's production plant covers an area of over 10,000 square meters, with an annual production
capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.
The group holds shares in more than ten domestic production entities, whose main products include
seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.
Over the past 30 years, the company has been gradually developing new technologies and materials to meet
the growing needs of customers and various diversified needs, exporting to more than 56 countries and still
increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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ASTM B677 Incoloy 926 Tube UNS N08926 Nickel Based Alloy Seamless Pipe For Chemicals Images
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