Jiangsu Xinhua Alloy Electric Co., Ltd.

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Inconel 625 alloy wire

Product Details:

Place of Origin	Jiangsu, China (Mainland)
Brand Name	fenghua

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Detailed Product Description

Inconel 625

Inconel 625 Chemical composition

Alloy	%	Ni	Cr	Mo	Nb+N	Fe	Al	Ti	C	Mn	Si	Cu	P	S
625	Min.	58	20	8	3.15
625	Max.		23	10	4.15	5	0.4	0.4	0.1	0.5	0.5	0.5	0.015	0.015

Inconel 625 Pysical properties

Density	8.4 g/cm³
Melting point	1290-1350

Inconel 625 Alloy m inimum mechanical properties in the room temperature

Alloy state	Tensile strength Rm N/mm²	Yield strength R P0. 2N/mm²	Elongation A 5 %	Brinell hardness HB
625	760	345	30	≤220

Characteristic as below:
1. Excellent corrosion resistance of different kinds of media in both oxidation and reduction environments.

2. Excellent resistance of pitting and crevice corrosion, and won't happen stress corrosion cracking because of chloride.

3.Excellent resistance of the inorganic acid corrosion performance, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid and the mixture of sulfuric acid and hydrochloric acid.

4. Excellent corrosion resistance of different kinds of inorganic acid mixture performance.

5. Good corrosion resistance of a variety of concentrations of hydrochloric acid when the temperature up to 40 .

6. Good machining and welding, no weld cracking sensitivity.

7. Have pressure vessel authentication for the wall temperature between -196 ∼ 450 .

8. Apply for the highest standard lever VII of acidic environment by the NACE MR-01-75 authorized.

Inconel 625 Metallurgical structure
625 is face-centered cubic lattice structure. Dissolve out the carbon granule and instability quaternary phase, then change it to stability Ni3 (Nb,Ti) trimetric lattice around 650 after a long time heat preservation. nickel-chromium content will strength the mechanical performance in the state solution while suppress the plasticity.

Inconel 625 Corrosion resistance

625 own a very good corrosion resistance in many media, especially with excellent resistance to pitting, crevice corrosion, intercrystalline corrosion, and erode in oxide, also good resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric acid and hydrochloric acid. 625 can resist the alkali and organic acid corrosion in the oxidation and reduction environment. Effect resists the chloride reduction stress corrosion cracking. Normally no corrosion in the sea-water and industry environments since high corrosion resistance to the sea-water and salting liquid,as well as in high temperature, without sensitivity during welding. 625 have the resistance to oxidation and carbonizing in the static and cycle environments, also hacve the resistance the chlorine corrosion.