Inconel 693
Chromium...27.0-31.0
Iron...2.5-6.0
Aluminum...2.5-4.0
Niobium...0.5-2.5
Manganese ...1.0 max
Titanium....1.0 Max
Copper...0.5 max.
Silicon ...Max. 0.5
Carbon...max. 0.15
Sulfur...0.01 Max
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
INCONEL 693 alloy (UNS N06693) is a new alloy produced by LAN DONG. It provides high-temperature corrosion resistance that previous nickel-based alloys could not achieve. Of particular interest to designers is the alloy's ability to resist metal dusting. INCONEL 693 alloy provides the best resistance to metal dusting in chemical and petrochemical environments of any alloy currently produced. A typical 693 alloy contains 60.5% nickel, 29% chromium and 3.1% aluminum. The limited chemical composition is shown in Table 1. Like its predecessor, Inconle 690 alloy, the alloy's high chromium content gives it excellent resistance to oxidation and sulfidation. However, the additional 3.1% aluminum in alloy 693 greatly improves resistance to dusting and other forms of high-temperature corrosion. Alloy 693 is protected by U.S. Patent 4.882.125.
Inconel 693
|
Cr |
Fe |
Cu |
Ni |
Ti |
|
27.0-31.0 |
2.50-6.00 |
≤0.50 |
Rest |
1.00 |
|
C |
Si |
Mn |
P |
S |
|
≤0.15 |
≤0.50 |
≤1.00 |
≤0.01 |
≤0.015 |
|
Al |
Nb |
|||
|
2.5-4.0 |
0.5-2.5 |
Application
Petrochemicals: Syngas Production
Waste-to-energy and biomass incinerators
Heat treatment
Burner nozzle
High Temperature Fuel Cell Reformer
Our Company
38000㎡ workshop and 200+ emplovees to meet your huge demands.
Packing & Delivery
Customer Visit
Gnee exports steel to over 70 countries and collaborates with more than 600 companies worldwide
FAQ
Q:What is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.
Q: How long is your delivery time?
A: It is according to quantity. Generally it is 30 days.
Q: Can you provide us sample, is it free or need to pay?
A: If you don't need to print your logo or other artwork on the products, we will not charge any cost, just tell us your freight collect account like Fedex, DHL, TNT. If you don't have, we need to charge Express fee properly.
Q: What is your terms of payment ?
A: Payment<=1000USD, 50% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.or negotiable.
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