ALLOY 625 • UNS N06625 • WNR 2.4856

Nickel Alloy | Seamless Tubes Inconel Alloy | Inconel Alloy Manufacturers | Manufacturer of Nickel Alloy

Manufacturer of Inconel Alloy | Inconel Alloy 625 | Inconel Alloy 625 Exporters | Inconel Alloy 06625 | UNS 06625 | Inconel Alloy Manufacturer Near You | Inconel Alloy | Inconel Alloy Supplier | Exporter of Inconel Alloy

Overview:

Krystal is a renowned exporter, manufacturer, stockist, supplier, and stockholder of high-quality Inconel Alloy Seamless Tubes. These nickel-chromium alloy tubes are celebrated for their exceptional resistance to oxidation and corrosion at high temperatures, making them ideal for aerospace, chemical processing, power generation, and oil and gas applications. Inconel alloy tubes maintain their strength and stability across a wide temperature range and offer excellent weldability and ease of fabrication, ensuring reliable performance in the most demanding environments.

Alloy 625 is a nickel-chromium-molybdenum alloy used for its high strength, excellent fabricability and outstanding corrosion resistance. Service temperatures can range from cryogenic to 980°C (1800°F). Alloy 625 strength is derived from the solid solution strengthening effect of molybdenum and niobium on its nickel-chromium matrix.

Thus precipitation-hardening treatments are not required. This combination of elements also is responsible for superior resistance to a wide range of corrosive environments of unusual severity as well as to high-temperature effects such as oxidation and carburization.

AVAILABLE TUBE PRODUCT FORMS
Seamless Straight Tube \| Straight Pipe \| U - Tube \| Coiled Tube

TYPICAL MANUFACTURING SPECIFICATIONS
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TYPICAL APPLICATIONS
WELLHEAD COMPONENTS
SHEATHING
DOWNHOLE EQUIPMENT FOR CORROSIVE / SOUR SERVICE
REACTOR CORE
CONTROL ROD COMPONENTS
GAS PIPELINE CONTROL LINES
HEAT EXCHANGERS
OIL REFINING
CHEMICAL PROCESSING
CONTROL AND INSTRUMENTATION TUBES

INDUSTRIES PREDOMINANTLY USING THIS GRADE
CHEMICAL PROCESSES
OIL AND GAS
NUCLEAR AND POWER

Technical Specifications

CHEMICAL COMPOSITION (% by weight)
Element	Min	Max
C	-	0.1
Si	-	0.5
Mn	-	0.5
P	-	0.015
S	-	0.015
Al	-	0.4
Cr	20	23
Fe	-	5
Mo	8	10
Nb	3.150	4.150
Ni	Balance
Ti	-	0.40

PHYSICAL PROPERTIES (Room Temperature)
Specific Heat (0-100°C)	460	J.kg-1.°K-1
Thermal Conductivity	14.8	W.m -1.°K-1
Thermal Expansion	12.4	mm/m/°C
Modulus Elasticity	207	GPa
Electrical Resistivity	10.3	Ohm-cm
Density	8.42	g/cm3

MECHANICAL PROPERTIES
Temper	Annealed (Grade 1)		Solution-annealed (Grade 2)
Tensile Rm	120	ksi (min)	100	ksi (min)
Tensile Rm	827	MPa (min)	690	MPa (min)
R.p. 0.2% Yield	60	ksi (min)	40	ksi (min)
R.p. 0.2% Yield	414	MPa (min)	276	MPa (min)
Elongation (2” or 4D gl)	30	% (min)	30	% (min)