Inconel 625 Coil Pipe

Outer Diameter:1 mm (0.0394 in) – 50 mm (1.9685 in)
Wall Thickness:0.1 mm (0.0039 in) – 3 mm (0.118 in)
Length:Custom length or coil supply
Delivery Condition:Solid solution, annealed
Surface Condition:Pickled, bright, cold-rolled

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Inconel 625 Coil Pipe
Description

Inconel 625 coil pipe is a nickel-chromium-molybdenum alloy tubing product known for its exceptional corrosion resistance, high strength, and excellent performance in extreme environments. Strengthened by molybdenum and niobium, it provides outstanding resistance to pitting, crevice corrosion, oxidation, and chloride-induced stress corrosion cracking.

The alloy maintains reliable mechanical properties over a wide temperature range and offers excellent flexibility and fatigue resistance, making Inconel 625 coil pipe ideal for heat exchangers, control lines, hydraulic and instrumentation tubing, offshore oil & gas systems, and marine applications. Its good weldability and formability allow for long continuous lengths and tight bending radii.

We supply Inconel 625 coil pipe in various outer diameters, wall thicknesses, and coil lengths, manufactured to international standards and customized to meet specific project requirements.

Inconel 625 Coil Pipe
Chemical Compositions

Nickel (Ni)	58% min
Chromium (Cr)	20-23%
Iron (Fe)	5.0% max
Molybdenum (Mo)	8-10%
Niobium+Tantalum (Nb+Ta)	3.15-4.15%
Carbon (C)	0.1% max
Manganese (Mn)	0.5% max
Silicon (Si)	0.5% max
Phosphorus (P)	0.015 max
Sulfur (S)	0.015 max
Aluminum (Al)	0.4% max
Titanium (Ti)	0.4% max
Cobalt (Co)	1.0% max

Inconel 625 Coil Pipe
Prices

Region / Market Condition	Estimated Price (Inconel 625 Coil Pipe)	Comments / Typical Conditions
China (factory-direct, bulk order, standard coil pipe)	US$ 60 – 95 / kg	Large-volume orders, standard wall thickness & diameters, basic finish
China (small-lot supply or trading company)	US$ 75 – 110 / kg	Smaller lots, cut-to-length, additional packaging/handling
Asia-Pacific export (standard specification coil pipe)	US$ 90 – 130 / kg	Includes export packaging, logistics, moderate order volumes
Europe / USA (imported distributor stock, small quantity)	US$ 110 – 170 / kg	Shipping, import duties, distributor margin, smaller supply sizes
Premium / certified coil pipe (special spec, high documentation)	US$ 150 – 250+ / kg	High documentation (e.g., MTC, QA reports), tight tolerances, small batches