Inconel 625 Seamless Pipe Sch 40
Medium wall thickness pipes used in high pressure lines and process piping. Excellent for systems requiring strength and resistance to oxidizing acids and seawater exposure.
Minimum Order : 150
Customization as per requiments
| Specifications | Astm, Asme, Din, Nfa, Jis |
| Thickness | 4.0mm, 100mm |
| Pipes Size | 1/8” Nb, 24” Nb, 1/4” Od, 24” Od Sizes |
| Tubes Size | 1/2″ Od, 8″ Od |
| Length: | Cut Length, Fix Length, Single Random, Double Random, Required Length |
| End | Plain End, Beveled End, Threaded |
Neptune Alloys is a major ASTM B444 Inconel 625 Seamless Pipe manufacturer that provides piping solutions that are of high quality and designed to be used in harsh industrial conditions. Inconel 625 seamless pipe is made out of a material (Inconel 625 nickel chromium molybdenum alloy) that has high corrosion resistance, especially to chloride and oxidizing agents. The seamless pipes' leak-tight action is that they are aerodynamically clean and fit into the actions of the harsh pressure and temperature therefore, they are useful in marine engineering heat exchangers, aerospace ducting, offshore platforms, and chemical processing systems.
We also ensure that these pipes are strictly in accordance with ASTM B444 and other international standards, including ASME SB444, which guarantee the structural stability and covalent relationships. We are carrying out strict quality inspections, like eddy current inspection, hydrostatic pressure tests, and dimension tests, to provide the strict requirements of B2B industrial applications. Customization could be made through the outer diameter, the wall thickness, and the schedule, as well as the cut lengths, to allow carrying individual specifications to give maximum performance in a variety of industries.

Medium wall thickness pipes used in high pressure lines and process piping. Excellent for systems requiring strength and resistance to oxidizing acids and seawater exposure.

Solution annealed for improved ductility and corrosion resistance. Ideal for chemical transfer lines, reactor piping, and cryogenic systems.
What testing is performed on Astm B444 Inconel 625 Seamless Pipe?
ASTM B444 Inconel 625 seamless pipes are tested to make sure they meet quality standards. Common tests include hydrostatic testing, electric testing, tensile and hardness tests. The pipes are also checked for size, appearance, and chemical composition to ensure they are safe and reliable for use.
"What are ASTM B444 Inconel 625 seamless pipes used for?
ASTM B444 Inconel 625 seamless pipes are used in high-pressure, high-temperature, and corrosive environments. Common applications include offshore oil rigs, heat exchangers, aerospace ducting, chemical processing units, and marine systems. The alloy's resistance to pitting, crevice corrosion, and stress corrosion cracking makes it ideal for aggressive industrial applications involving acids, seawater, and oxidizing agents.
What standards does it comply with?
These pipes comply with ASTM B444 and its equivalent ASME SB444, which cover the specifications for seamless, cold-worked, or hot-worked pipe made from UNS N06625. The pipes also follow associated standards for tensile strength, elongation, and wall thickness, ensuring structural reliability and chemical consistency for industrial-grade installations.
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