Product Description
Inconel 625, a Nickel-Chromium-Molybdenum alloy with low Carbon and Niobium addition, has superior resistance to high temperature effects such as oxidation and carburization as well as to a wide range of corrosive environments of unusual severity, especially resistance to pitting and crevice corrosion. Typical applications for inconel 625 are seawater applications, aerospace components, chemical processing equipment, nuclear water reaction components.
Inconel series: 600,601,617,625,690,718,825
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
Bar:10-50mm
| Item |
600 |
601 |
617 |
625 |
690 |
718 |
X750 |
825 |
| C |
≤0.15 |
≤0.1 |
0.05-0.15 |
≤0.08 |
≤0.05 |
≤0.08 |
≤0.08 |
≤0.05 |
| Mn |
≤1 |
≤1.5 |
≤0.5 |
≤0.35 |
≤0.5 |
≤0.35 |
≤1 |
≤1 |
| Fe |
6-10 |
rest |
≤3 |
rest |
7-11 |
rest |
5-9 |
≥22 |
| P |
≤0.015 |
≤0.02 |
≤0.015 |
-- |
-- |
-- |
-- |
-- |
| S |
≤0.015 |
≤0.015 |
≤0.015 |
≤0.015 |
≤0.015 |
≤0.01 |
≤0.01 |
≤0.03 |
| Si |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.35 |
≤0.5 |
≤0.35 |
≤0.5 |
≤0.5 |
| Cu |
≤0.5 |
≤1 |
-- |
≤0.3 |
≤0.5 |
≤0.3 |
≤0.5 |
1.5-3 |
| Ni |
≥72 |
58-63 |
≥44.5 |
50-55 |
≥58 |
50-55 |
≥70 |
38-46 |
| Co |
-- |
-- |
10-15 |
≤10 |
-- |
≤1 |
≤1 |
-- |
| Al |
-- |
1-1.7 |
0.8-1.5 |
≤0.8 |
-- |
0.2-0.8 |
0.4-1 |
≤0.2 |
| Ti |
-- |
-- |
≤0.6 |
≤1.15 |
-- |
-- |
2.25-2.75 |
0.6-1.2 |
| Cr |
14-17 |
21-25 |
20-24 |
17-21 |
27-31 |
17-21 |
14-17 |
19.5-23.5 |
| Nb+Ta |
-- |
-- |
-- |
4.75-5.5 |
-- |
4.75-5.5 |
0.7-1.2 |
-- |
| Mo |
-- |
-- |
8-10 |
2.8-3.3 |
-- |
2.8-3.3 |
-- |
2.5-3.5 |
| B |
-- |
-- |
≤0.006 |
-- |
-- |
-- |
-- |
-- |
Physical properties: 625 alloy density: 8.44g/cm3, melting point: 1290-1350 ºC, magnetism: none
Heat treatment: Heat preservation between 950 and 1150 ºC for 1-2 hours, rapid air cooling or water cooling.
Mechanical properties: Tensile strength: σ B ≥ 758Mpa, yield strength σ B ≥ 379Mpa: Elongation: δ≥ 30%, hardness; HB150-220
Corrosion resistance and main usage environment:
INCONEL 625 is an austenitic superheat resistant alloy mainly composed of nickel. Originating from the strengthening effect of molybdenum and niobium solid solutions contained in nickel chromium alloy, it has ultra-high strength and extraordinary fatigue resistance at low temperatures up to 1093 ºC, and is widely used in the aviation industry. Although the alloy is designed to adapt to the strength of high-temperature environments, the high content of chromium and molybdenum in the alloy exhibits excellent corrosion resistance to numerous corrosive media, ranging from highly oxidizing environments to general corrosive environments, with high resistance to corrosion spots and cracking. INCONEL 625 also has strong corrosion resistance against chloride contaminated media such as seawater, geothermal water, neutral salts, and salt water.
Supporting welding materials and welding process: It is recommended to use AWS A5.14 welding wire ERNiCrMo-3 or AWS A5.11 welding rod ENiCrMo-3 for the welding of Inconel625 alloy. The welding material dimensions include Φ 1.0, 1.2, 2.4, 3.2, 4.0, originating from Hastelloy, SMC, and Deutschland. Welding processes and instructions are welcome to contact us for assistance.
Application areas include: components of organic chemical processes containing chlorides, especially in situations where acidic chloride catalysts are used; Cooking and bleaching tanks used in the pulp and paper industry; The absorption tower, reheater, flue gas inlet baffle, fan (wet), agitator, guide plate, and flue in the flue gas desulfurization system; Equipment and components used for manufacturing applications in acidic gas environments; Acetic acid and acetic anhydride reaction generator; Sulfuric acid condenser; Pharmaceutical equipment; Industries and products such as bellows expansion joints.
Company Profile
XIAMEN HUANENGDA SPRING CO.,LTD
Xiamen HuaNengDa Spring Co., Ltd. is located in Tong 'an District, Xiamen City, Fujian Province, China. It is a hardware factory specializing in R&D design, manufacture and sales of precision components. The company introduces domestic and foreign advanced equipment and production technology, adopts CNC high-precision computer machine, compression spring machine, CNC five-axis linkage machining center, CNC turning and milling compound, 300 tons of punch and other mechanical equipment,and employs senior engineers with more than ten years of work experience to debug mechanical equipment and customize production.
With the business philosophy of honesty, pragmatism and excellence, HuaNengDa Spring Company is dedicated to serving customers at home and abroad. We hope that the products of HuaNengDa will help your business to be more brilliant, let us build a bright future in the high-tech era!
The testimony is pragmatic and the attitude of the people. Quality service is the pursuit of the people!
Factory Workshop
Production Procedur
Quality Inspection
Packing And Shipping
Our Service
FAQ
1.Small order quantity is workable
From the initial sample design of the spring to the mass production of the springs, we can quickly reach your manufacturing goals and immediately provide the best products because we have an excellent production management system and expertly trained technical personnel.
2.Committed to high quality production
To keep HuaNengDa Springs at the forefront of the industry, we have implemented a stringent internal quality control system and regularly import the latest manufacturing equipment and instruments. Through our precise manufacturing technology and expert mold making process, we provide our customers with the best products and service.
3.Efficiency in manufacturing
Our company's machinery and equipment are controlled by CNC computers. In order to respond to international needs and standards, we continuously update and upgrade our equipment every year. Our machines effectively increase production capacity and save on manufacturing costs. The manufacturing department is the most important core of the whole company and by treating it with utmost importance, we reap great benefits in manufacturing efficiency.
4.Excellent customization services
HuaNengDa's R&D team designs and completes customized products according to the needs of customers. From the selection of materials to the function of the products, we can design and develop products to suite different customers' requirements. We are constantly involving ourselves in all aspects of the industry because only by having a complete view and analysis of the industry, can there be innovative breakthroughs.
Payment term
*T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance
Service
*Delivery on time.
*Shipped by a convenient and cost-effective way.
*Good after-selling, 24 hours service for you.
Packing
*A: Poly bag, Plstic tray ,small box, carton.
*B: According to customers' requirements.
Delivery
*Sample: 7-10 days after deposit received.
*Batch goods: 12-15 days after samples approved.
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