Inconel 625 Tubes Sans Soudure for Heat Exchanger
Nickel and Nickel alloy referred to the alloy’s main elemental contents of Ni, Cu, Cr, Fe and Mo.
Those all characterized by its combination performance of high corrosion resistance and heat ability at temperature 650 ~ 1000 °C.
According to main alloy elements content can divide:
Ni –Cr – Mo alloy (Inconel 600 Series)
Ni-Cr-Fe alloy (Incoloy 800 Series)
Ni - Mo – Ni – Cu – (Hastelloy Series)
Pure Nickel and low alloy nickel (Nickel 200/201)
1.Introduction
Inconel Alloy 625 (UNS designation N06625) is a Ni-Cr based superalloy that possesses
high strength properties and resistance to elevated temperatures.as well as being able to
resist corrosion while being exposed to highly acidic environments makes it a fitting
choice for nuclear and marine applications.
2.Chemistry
| | Cr | Mo | Co | Nb+Ta | Al | Ti | C | Fe | Mn | Si | P | S | Ni |
| Min | 20 | 8 | -- | 3.15 | -- | -- | -- | -- | -- | -- | -- | -- | Balance |
| Max | 23 | 10 | 1 | 4.15 | .4 | .4 | .1 | 5 | .5 | .5 | .015 | .015 | Balance |
3.ASTM (American Society for Testing and Materials) for various products made
| | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
| B444 | B705 | B444 | B704 | B443 | B446 | – | – | – |
B444 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys(UNS N06625 and UNS N06852)
and Nickel-Chromium-Molybdenum-Silicon Alloy(UNS N06219)Pipe and Tube
Referenced ASTM Standard:
E829 Specification for general requirements for Nickel and Nickel alloy seamless pipe and tube.
E112 Test Methods for determining the average grain size.
G28 Test methods for detecting susceptibility to intergranular corrosion in wrought, Nickel-Rich, Chromium-Bearing Alloys.
G48 Test methods for piting and crevice corrosion resistance of stainless steel and related alloys by use of ferric chloride solution.
Keywords: Seamless pipe; seamless tube; N06219; N06625
Application:
- High temperature process
- Chemical and Petrochemical field
- Food field
- Power plants
Material List:
Incoloy 800, Incoloy 800H, Incoloy 825, Inconel 600, Hastelloy B, Hastelloy B2, Hastelloy C, Hastelloy C276,
Hastelloy C4, Hastelloy C22, Inconel 625, Inconel 718, Monel 400, Nickel 200
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A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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ISO9001 Certified N06625 Inconel 625 Exhaust Tubing Images
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