ASTMB444 Inconel625/Alloy625 Nickel/UNS NO6625/2.4856 Seamless Nickel Alloy Steel Tube

Note:

1. Hot forming quality pipe and tubing is furnished to chemical requirements and surface inspection only. No tensile properties are required.

2. The minimum strength values apply only to tubing in straight lengths.

3. Annealed at 1600 F (871 °C) minimum.

4. Solution annealed at 2000 °F (1093 °C) minimum, with or without subsequent stabilization anneal at 1800 °F (982 °C) minimum to increase resistance to sensitization.

• Seawater components
• Flare stacks
• Aircraft ducting systems
• Fabrication with Inconel 625
• Specialized seawater equipment
• Chemical process equipment
• Turbine shroud rings
• Engine thrust-reverser systems
• Jet engine exhausts systems
• Boiler furnaces

Pipe Seamless	ASTM B444, ASTM B829, ASME SB 444
Pipe Welded	ASTM B705, ASTM B775, ASME SB 705
Tube Seamless	ASTM B444, ASME SB 444,
Tube Welded	ASTM B704, ASME SB 704

• EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
• Raw Materials Certificate
• 100% Radiography Test Report
• 100% PMI
• Heat Treatment Charts
• Third Party Inspection Report
• Surface roughness and size measurement
• Manufacturer Test Certificate( Impact Testing, Flatten, Spin,Curve, Hardness, Intergranular ,Point corrosions, Grain size, ET,UT, HT...)
• Laboratory Test Certificate from Govt. Approved Lab
• ........

• BE : Beveled end
• BBE : Bevel both ends
• BLE : Bevel large end
• BSE : Bevel small end
• TOE / POE = Treaded One End / Plain One End
• TOE / BOE = Treaded One End / Beveled One End
• POE / BOE = Plain One End / Beveled One End
• TBE = Treaded Both Ends
• PBE = Plain Both Ends

• Ply Wooden Boxes
• PE Fabric Bundles
• Standard seaworthy export packing
• Plastic Bags, or as required

• Supplier / Manufacturer Name or Custom Logo - on request
• Specification
• Material Grade
• Nominal Size
• Schedule or Wall Thickness
• Method of Manufacturing (Seamless or Welded)
• Heat Number

Marked Pipe Sample: XTD ASTM B444 UNS N06625 SEAMLESS 42.2x 3.56*6000MM HEAT NO. 2023121205A15

Inconel Alloy 625 (UNS designation N06625) is a nickel-based superalloy that possesses high strength properties and resistance to elevated temperatures. It also demonstrates remarkable protection against corrosion and oxidation. Its ability to withstand high stress and a wide range of temperatures, both in and out of water, 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.

Inconel 625 was developed in the 1960s with the purpose of creating a material that could be used for steam-line piping. Some modifications were made to its original composition that have enabled it to be even more creep-resistant and weldable. Because of this, the uses of Inconel 625 have expanded into a wide range of industries such as the chemical processing industry, and for marine and nuclear applications to make pumps and valves and other high-pressure equipment.

Because of the metal's high Niobium (Nb) levels as well as its exposure to harsh environments and high temperatures, there was concern about the weldability of Inconel 625. Studies were therefore conducted to test the metal's weldability, tensile strength and creep resistance, and Inconel 625 was found to be an ideal choice for welding. Other well-known names for Inconel 625 are Haynes 625, Nickelvac 625, Nicrofer 6020, Altemp 625 and Chronic 625