Key Specifications/Special Features:
FAQ
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up.
Introduction:
Alloy 59 is a nickel-chromium-molybdenum alloy with high mechanical strength and excellent corrosion resistance
Alloy also possesses high resistance to stress corrosion cracking, chloride pitting and oxidizing and reducing media
Applications:
Following are some of the major applications of alloy 59:
Flue gas scrubber components
Pulp and paper industry
Sulfuric acid coolers
Seawater equipment
Waste incinerators
| Introduction |
Inconel 625 is a Nickel-Chromium-Molybdenum alloy with excellent corrosion resistance in a wide range of corrosive media, being especially resistant to pitting and crevice corrosion. It is a favourable choice for sea water applications.
Chemical Composition of Inconel 625
The compositional range for Inconel 625 is provided in the table below.
| Element |
Content |
| Ni |
58% min |
| Cr |
20 - 23% |
| Mo |
8 - 10% |
| Nb+Ta |
3.15 - 4.15% |
| Fe |
5% max |
Typical Properties of Inconel 625
Typical properties of Inconel 625 are covered in the following table.
| Property |
Metric |
Imperial |
| Density |
8.44 g/cm3 |
0.305 lb/in3 |
| Melting point |
1350 °C |
2460 °F |
| Co-Efficient of Expansion |
12.8 μm/m.°C
(20-100°C) |
7.1x10-6 in/in.°F
(70-212°F) |
| Modulus of rigidity |
79 kN/mm2 |
11458 ksi |
| Modulus of elasticity |
205.8 kN/mm2 |
29849 ksi |
Properties of Supplied Materials and Heat Treated Materials
| Condition of Supply |
Heat Treatment (After Forming) |
| Annealed/Spring Temper |
Stress relieve at 260 - 370°C (500 - 700°F) for 30 - 60 minutes and air cool. |
| Condition |
Approx Tensile Strength |
Approx Service Temp. |
| Annealed |
800 - 1000 N/mm2 |
116 - 145 ksi |
-200 to +340°C |
-330 to +645°F |
| Spring Temper |
1300 - 1600 N/mm2 |
189 - 232 ksi |
up to +200°C |
up to +395°F |
Relevant Standards
Inconel 625 is covered by the following standards:
• BS 3076 NA 21
• ASTM B446
• AMS 5666
Equivalent Materials
Inconel 625 is the tradename of Special Metals Group of Companies and equivalent to:
• W.NR 2.4856
• UNS N06625
• AWS 012
Applications of Inconel 625
Inconel 625 typically finds application in:
• Marine
• Aerospace industries
• Chemical processing
• Nuclear reactors
• Pollution control equipment |
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