Chemical composition Element Weight percent Element Weight percent Ni 58.0 min Cr 20–23 Mo 8–10 Nb + Ta 3.15–4.15 Fe 5.0 max C 0.10 max Mn 0.50 max Si 0.50 max P 0.015 max S 0.015 max Al 0.40 max Ti 0.40 max Co 1.0 max, if determined — —

Mechanical properties Nominal room-temperature property ranges from Special Metals Table 5; composite data for product sizes up to 4 inches. Elongation ranges are shown in ascending order. Product / condition 0.2% yield MPa Tensile MPa Elongation % Bar / plate, annealed 414–655 827–1034 30–60 Bar / plate, solution treated 290–414 724–896 40–65 Sheet / strip, annealed 414–621 827–1034 30–55 Cold-drawn tube, annealed 414–517 827–965 30–55 Cold-drawn tube, solution treated 276–414 689–827 40–60 Annealed and solution-treated conditions differ; select the grade and thermal condition required by the product standard.

Application areas Marine hardware and seawater components Chemical processing equipment Aircraft exhaust and other aerospace structures Corrosion-resistant piping and heat exchangers

Chemical composition Element Weight percent Element Weight percent Ni 58.0 min Cr 20–23 Mo 8–10 Nb + Ta 3.15–4.15 Fe 5.0 max C 0.10 max Mn 0.50 max Si 0.50 max P 0.015 max S 0.015 max Al 0.40 max Ti 0.40 max Co 1.0 max, if determined — —

Mechanical properties Nominal room-temperature property ranges from Special Metals Table 5; composite data for product sizes up to 4 inches. Elongation ranges are shown in ascending order. Product / condition 0.2% yield MPa Tensile MPa Elongation % Bar / plate, annealed 414–655 827–1034 30–60 Bar / plate, solution treated 290–414 724–896 40–65 Sheet / strip, annealed 414–621 827–1034 30–55 Cold-drawn tube, annealed 414–517 827–965 30–55 Cold-drawn tube, solution treated 276–414 689–827 40–60 Annealed and solution-treated conditions differ; select the grade and thermal condition required by the product standard.

Application areas Marine hardware and seawater components Chemical processing equipment Aircraft exhaust and other aerospace structures Corrosion-resistant piping and heat exchangers

Alloy 625/UNS N06625

Grade: Inconel 625/UNS N06625/Alloy 625/Nickel Alloy 625/W.Nr. 2.4856/NiCr22Mo9Nb/NCF625

Sheet/Plate: 0.3mm-150mm

Strip/Foil: 0.02mm-16mm

Pipe: 6mm*0.5mm-1200mm*100mm

Bar: Ф6mm – Ф600mm

Wire: Ф0.01mm – Ф6mm

Others: Forged Rings, Flanges, Elbows, Tees, Reducers etc.

Standard: ASTM/ASME/AMS

INCONEL 625 is a nickel chromium molybdenum niobium alloy valued for strength and broad corrosion resistance. Molybdenum and niobium strengthen the matrix without requiring a precipitation-hardening treatment for normal use. Its fabrication versatility supports both welded structures and tubular products. Marine, chemical and aerospace components use the alloy where corrosion exposure and mechanical demand must be addressed together.

Chemical composition

Element	Weight percent	Element	Weight percent
Ni	58.0 min	Cr	20–23
Mo	8–10	Nb + Ta	3.15–4.15
Fe	5.0 max	C	0.10 max
Mn	0.50 max	Si	0.50 max
P	0.015 max	S	0.015 max
Al	0.40 max	Ti	0.40 max
Co	1.0 max, if determined	—	—

Mechanical properties

Nominal room-temperature property ranges from Special Metals Table 5; composite data for product sizes up to 4 inches. Elongation ranges are shown in ascending order.

Product / condition	0.2% yield MPa	Tensile MPa	Elongation %
Bar / plate, annealed	414–655	827–1034	30–60
Bar / plate, solution treated	290–414	724–896	40–65
Sheet / strip, annealed	414–621	827–1034	30–55
Cold-drawn tube, annealed	414–517	827–965	30–55
Cold-drawn tube, solution treated	276–414	689–827	40–60

Annealed and solution-treated conditions differ; select the grade and thermal condition required by the product standard.

Application areas

Marine hardware and seawater components
Chemical processing equipment
Aircraft exhaust and other aerospace structures
Corrosion-resistant piping and heat exchangers

Introduction

Specification

Chemical composition

Element	Weight percent	Element	Weight percent
Ni	58.0 min	Cr	20–23
Mo	8–10	Nb + Ta	3.15–4.15
Fe	5.0 max	C	0.10 max
Mn	0.50 max	Si	0.50 max
P	0.015 max	S	0.015 max
Al	0.40 max	Ti	0.40 max
Co	1.0 max, if determined	—	—

Mechanical

Mechanical properties

Nominal room-temperature property ranges from Special Metals Table 5; composite data for product sizes up to 4 inches. Elongation ranges are shown in ascending order.

Product / condition	0.2% yield MPa	Tensile MPa	Elongation %
Bar / plate, annealed	414–655	827–1034	30–60
Bar / plate, solution treated	290–414	724–896	40–65
Sheet / strip, annealed	414–621	827–1034	30–55
Cold-drawn tube, annealed	414–517	827–965	30–55
Cold-drawn tube, solution treated	276–414	689–827	40–60