Butt Weld Fittings SB366 Inconel 625 NO6625

Detailed Product Description

Butt weld fittings SB366 Inconel 625, Inconel 600, Inconel 601, Inconel 718, Elbow,Tee, Reduce, Cap,....

Inconel 625 is a nickel-base alloy used both for its high strength and outstanding aqueous corrosion resistance. The strength of alloy 625 is primarily a solid solution effect from molybdenum and columbium. Alloy 625 has excellent weldability and is frequently used to weld AL-6XN® alloy. Matching filler metals are also used to join dissimilar metals.

Chemistry

	Cr	Ni	Mo	Co	Cb+Ta	Al	Ti	C	Fe	Mn	Si	P	S
MIN	20.0	-	8.0	-	3.15	-	-	-	-	-	-	-	-
MAX	23.0	Balance	10.0	1.0	4.15	0.4	0.4	0.1	5.0	0.5	0.5	0.015	0.015

Specifications

AMS 5599, AMS 5666, AMS 5837
ASME SB 443 Gr 1, ASME SB 446 Gr 1
ASTM B 443 Gr 1, ASTM B 446 Gr 1
EN 2.4856
ISO 15156-3
NACE MR0175-3
UNS N06625
Werkstoff 2.4856

Inventory

625 Plate, 625 Round Bar, 625 Sheet, 625 Welding Products

Common Trade Names

Inconel® 625, Alloy 625, Nickel 625

Features

· High creep-rupture strength

· Oxidation resistant to 1800°F

· Good fatigue resistance

· Excellent weldability

· Outstanding resistance to chloride pitting and crevice corrosion

· Immune to chloride ion stress corrosion cracking

· Resistant to seawater under both flowing and stagnant conditions and under fouling

Applications

· Aircraft ducting systems

· Jet engine exhaust systems

· Engine thrust-reverser systems

· Bellows and expansion joints

· Turbine shroud rings

· Flare stacks

· Seawater components

· Chemical process equipment handling mixed acids both oxidizing and reducing.

Physical Properties

Density: 0.305 lb/in 3
Melting Point: 2350-2460°F

Temperature, °F	70	400	600	800	1000	1200	1400	1600
Coefficient* of Thermal Expansion, in/in°F x 10 -6	-	7.3	7.4	7.6	7.8	8.2	8.5	8.8
Thermal Conductivity Btu • ft/ft2 • hr • °F	5.7	7.2	8.2	9.1	10.1	11.0	12.0	13.2
Modulus of Elasticity, Dynamic psi x 10 6	30	28	28	27	26	24	23	-

* 70°F to indicated temperature.

Mechanical Properties

Representative Tensile Properties, Bar

Temperature,°F	70	400	600	800	1000	1200	1400	1600
Ultimate Tensile Strength, ksi	144	134	132	132	130	119	78	40
0.2% Yield Strength, ksi	84	66	63	61	61	60	59	39
Elongation, %	44	45	42.5	45	48	34	59	117

Typical Rupture Strength Bar, Stress to Rupture at Indicated Time

Temperature, °F	1200	1300	1400
100 Hours, ksi	59	34	18
1,000 Hours, ksi	43	23	12

Grade	UNS	W.Nr.	Trade Name
Inconel 600	N06600	2.4816	Inconel 600®, Nickelvac® 600, Ferrochronin® 600
Inconel 601	N06601	2.4851	Inconel 601®, Pyromet® 601, Nicrofer® 601
Inconel 617®	N06617	2.4663	Inconel 617®, Nicrofer® 617
Inconel 625	N06625	2.4856	Inconel 625®, Chornin® 625, Altemp® 625, Nickelvac® 625, Haynes® 625 Nicrofer® 6020
Inconel	N07718	2.4668	Inconel 718®, Nicrofer® 5219, Alvac® 718, Haynes® 718, Altemp® 718
Inconel X 750	N07750	2.4669	Inconel X750®, Haynes X750®, Pyromet® X750, Nickelvac®X750, Nicorros® 7016
Incoloy 800	N08800	1.4876	Incoloy 800®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220
Incoloy 800H	N08810	1.4876	Incoloy 800H®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220
Incoloy 800HT	N08811	1.4876	Incoloy 800HT®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220
Incoloy 825	N08825	2.4858	Incoloy 825®, Nickelvac® 825, Nicrofer 4241®

Types:Elbow - 90 Deg. & 45 Deg., Tee - Equal & Reducing, Union, Cross, Coupling - Full & Half, Socket Reducing, CAP, Plug-Hex & Square, Nipples (Hex/Reducing), Bushing, Sockolet, Weldolet, Thredolet, Elbolet, Nipolet.

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