JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
WUXI DETA METAL PRODUCTS CO.,LTD
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Inconel 625 Seamless Pressure Tube Excellent Fatigue & Creep Resistance
Products Specification
| Model | Nickel Tubes Pipes | |||
| Material Grade | Inconel 600, Inconel 601, Inconel 625, Inconel 690, Inconel 718, Inconel 725, etc Incoloy 800, Incoloy 825, Incoloy 925, Incoloy 800H, Incoloy 800, Incoloy926(AL-6XN), etc Hastelloy C276, Hastelloy C22, Hastelloy C2000, Hastelloy X, etc | |||
| Diameter | a) Capillary Tube Outer Diameter: 0.2mm-6.mm Welding Tube Outer Diameter: 6.mm- 840mm Seamless Tube Outer Diameter: 6mm-630mm | |||
| b) Capillary Tube Wall Thickness: 0.02mm-2mm Welding Tube Wall Thickness: 0.5-150mm Seamless Tube Wall Thickness: 0.5-60mm | ||||
| c) Length: ≤500mm Or in coil | ||||
| Tolerance | a) Outer Diameter: +/- 0.01mm | |||
| b) Thickness: +/- 0.01mm | ||||
| c) Length: +/- 0.1mm | ||||
| Surface Treatment | Polishing,Annealing, Bright, Pickling | |||
| Type | Welded,Seamless | |||
| Shape | Round,Square,Irregular | |||
| Application | medical treatment, petroleum, aerospace, medical equipment, air conditioning, chemical industry, electronics, accessories, food machinery, power generation, pharmaceutical and other fields. | |||
What is Inconel 625 Pipe?
Inconel 625 is an austenitic grade of steel. These pipes are designed with a superior composition of nickel, chromium, and molybdenum allowing the pipes to transport fluids and gases in corrosive and oxidative media. The alloy 625 pipes can be used in temperatures up to 1800 degrees F and are highly resistant to attacks in mild or alkaline conditions. The pipes work well in marine environments, where they are susceptible to pitting and crevice corrosion. The Inconel grade 625 pipes have good strength and showcase superior mechanical properties. These components have a minimum tensile strength of 940mpa with a minimum yield strength of 430mpa and can be elongated by 51.5%. Designed with a hardness between 32 to 40 HRC, the alloy 625 pipe is difficult to machine and process.
What is Inconel 625 tube used for?
The Inconel 625 tube is a versatile grade that is employed in the transportation of fluids or gases and is commonly seen in.
How do I know if my Alloy 625 Tube is seamless?
A seamless tube is produced by passing hot steel billets through an extrusion process and doesn’t show the presence of welds on the surface of the tube. These tubes are generally designed in sizes up to only 24 inches.
Which testings are required for Inconel 625 Seamless Pipe and why?
Inconel 625 pipe testing procedures are important in the detection of any weakness and predicting the quality of the material. The pipes are generally put through three non-destructive tests.
What is ASTM B444 UNS N06625?
ASTM B444 UNS N06625 is a standard specification of nickel, columbium, chromium, and molybdenum alloys. These components are designed in annealed and solution annealed conditions as per their grades. The items in this grade are subjected to tensile, yield, and elongation testing procedures to ensure that they work in different conditions. These alloys are ductile and can be easily electroplated or welded in place.
| Grade | S | C | Al-Ti | Mn | Cr2 | Si | Ni | Fe | |
|---|---|---|---|---|---|---|---|---|---|
| 625 | min. | – | – | – | – | 20.0 | – | 58.0 | – |
| max. | 0.015 | 0.10 | 0.40 | 0.50 | 23.0 | 0.50 | – | 5.0 | |
| Grade | Elongational (% in 50mm) min | Yield Properties 0.2% Proof (MPa) min | Tensile Properties (MPa) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 625 | 42.5 | Psi – 75,000 , MPa – 517 | Psi – 1,35,000 , MPa -930 | – | – |
| Grade | Euronorm | GOST | UNS No | Japanese JIS | Old British | ||
|---|---|---|---|---|---|---|---|
| No | AFNOR | BS | En | ||||
| Inconel 625 | 2.4856 | NC22DNB4M | ХН75МБТЮ | N06625 | NCF 625 | NA 21 | NiCr22Mo9Nb |
