Inconel 625 Round Bar

Inconel 625 Round Bar is an alloy that is solution strengthened. Typically practised during the casting process, the metals are dissolved into one another when all the parties involved are in the molten state. This process is referred to as a Solid solution hardening. In the case of aircraft grade ASTM B446 UNS N06625, element niobium is added to the nickel-chromium matrix in order to stiffen it, in the presence of molybdenum. This combination of unusual alloyants is what makes the nickel based AMS 5666 Inconel 625 Flat Bar stock a very desirable alloy grade for varying operations across many key industrial sectors. Another commonly utilized heat process on the Alloy 625 Round Bar is that of stress relieving where the alloy has to be soaked up to a period of 4 hours at a temperature of about 900°C, following which the alloy is cooled in ambient air.

Stress relieving is a heat treatment process that can be used to either remove or reduce stresses in work hardened non-age-hardenable alloys such as the ASTM B446 625 Inconel Square Bars. This process eliminates stress in the 625 Inconel Rods without the production of a recrystallized grain structure. As a result of conducting this procedure the product, which in this case is the Alloy 625 Hex Bar tends to have exceptional integrity in cryogenic environments. Hence, we often hear of Inconel grade 625 being used in applications involved in cryogenic industrial systems. Moreover, stress relieving these Inconel 625 Threaded Bars leads to optimization of tensile strength values and stress resistance as well.

Inconel 625 round bar Specification

Grade	Inconel 625 – UNS N06625
Specification	ASTM B446 UNS N06625, ALLOY 625, AMS 5666, ASTM B446 Mat.-No. 2.4856 NACE MR-0175, UNS 06625, partially DMD 436
Standard	ASTM, ASME, API, GB, AISI, DIN, EN, SUS, UNS ASTM B166, ASTM B160, ASTM B164, ASTM B446, ASTM B637, ASTM B408, ASTM B425, ASTM B574, ASTM B335, ASTM B473, ASTM B649
Inconel 625 Round bar size	Diameter: 3mm~800mm
Inconel 625 Angle bar size	3mm*20mm*20mm~12mm*100mm*100mm
Inconel 625 Square bar size	4mm*4mm~100mm*100mm
Inconel 625 Flat bar size	Thickness: 2mm~100mm
	Width: 10mm~500mm
Inconel 625 Hex Bar size	2mm~100mm
Inconel 625 Billet Size	1/2" to 495mm Diameter
Inconel 625 Rectangles Size	33mm x 30mm to 295mm x 1066mm
Finish	Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black
Tolerance	H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Surface	Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Condition	Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished, Annealed round bar
Technique	Inconel 625 Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod
Form	Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex (A/F), Triangle, Rectangle, Threaded, T-Bar, Half Round Bar, Flat Bar, Rings, Blocks, Billet, Ingot, I/H Bar, Angle, Channel Bar, Profiles, Forging Etc.
Our Inconel 625 round bar conforms to NACE MR0175/ISO 15156

Type	SIZES (mm)	SIZES (Inches)	ISO Tolerance
Cold Drawn and Polish	3.00 – 75.00	1/8” – 3.00”	h8-h9-h10-h11, ASTM B446
Cold Drawn and Ground	10.00 – 75.00	5/6” – 2.50”	h8-h9-h10-h11
Peeled and Polished	40.00 – 150.00	1.50” – 6.00”	h11, ASTMA-484 h11-DIN 1013
Peeled and Ground	20.00 – 50.00	3/4″ – 2.00”	h9-h10-h11, ASTM B446

Types of Inconel 625 Bar

Stock List

Alloy	Product form	Dimension
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; cold drawn, annealed	Dia=12.0 mm, Weight=1.0 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; cold drawn, annealed	Dia=16.0 mm, Weight=1.7 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; annealed, peeled	Dia=16.0 mm, Weight=1.7 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; cold drawn, annealed	Dia=16.0 mm, Weight=1.7 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; annealed, peeled	Dia=20.0 mm, Weight=2.7 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; hot worked, annealed, peeled	Dia=25.0 mm, Weight=4.5 kg/m
INCONEL 625 (61 Ni/22 Cr/9 Mo)	Round bar; hot finished, machined, annealed	Dia=30.0 mm, Weight=6.1 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; hot worked, annealed, peeled	Dia=40.0 mm, Weight=10.6 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; hot finished, annealed, peeled	Dia=44.5 mm, Weight=13.1 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; peeled, annealed	Dia=50.8 mm, Weight=17.1 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; forged, peeled, annealed	Dia=65.4 mm, Weight=26.7 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo	Round bar; machined, annealed, forged	Dia=76.2 mm, Weight=38.5 kg/m
INCONEL 625 (61 Ni/22 Cr/9 Mo)	Round bar; annealed, peeled, hot worked	Dia=81.0 mm, Weight=42.5 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar;hot worked, peeled, annealed,	Dia=85.0 mm, Weight=47.9 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; hot worked, annealed, peeled	Dia=101.6 mm, Weight=68.4 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; hot worked, annealed, peeled	Dia=130.0 mm, Weight=112 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; hot worked, annealed, peeled	Dia=160.0 mm, Weight=160 kg/m
ALLOY 625 (61 Ni/22 Cr/9 Mo)	Round bar; forged, annealed	Dia=190.0 mm, Weight=234 kg/m

Stock:

Solid Bar	ASTM B 446, ASME SB 466, AMS 5666, ISO 9723, VdTUV 499, BS 3076 NA21, EN 10095, DIN 17752, ASME Code Case 1935
Solid Rod	ASTM B 446, ASME SB 466, ISO 9723, VdTUV 499, BS 3076 NA21, EN 10095, DIN 17752, SME Code Case 1935
Forging Stock	ASTM B 564, ASME SB 564, AMS 5666, ISO 9725, SME Code Case 1935, DIN 17754

ALLOY 625 Bars stock list

Standard lengths of 2000 mm up to 6000 mm.  Cut to size on request (tolerance +2/-0 mm).

5.0 mm	45.0 mm
6.0 mm	50.0 mm
7.0 mm	55.0 mm
8.0 mm	60.0 mm
9.0 mm	65.0 mm
10.0 mm	70.0 mm
12.0 mm	75.0 mm
16.0 mm	80.0 mm
20.0 mm	90.0 mm
25.0 mm	100.0 mm
30.0 mm	130.0 mm
35.0 mm	160.0 mm
40.0 mm	200.0 mm

Temper:

0.0160 (.0153-.0167) IN Thick Sheet 625 NICKEL CR, Annealed, CR 36.0000 IN Width X 120.0000 IN Length

Specs: AMS.5599, ASME.SB443 GR 1, ASTM.B443, DIN.EN10204, PWA.300, GE.S400, PWA.MCL-F17, UNS.N06625, GE.S1000, EMS.95377

Value Added services:

Inconel 625 Round Bar Price

Inconel Alloy 625 Round Bar Price List	PACK QTY	PRICE
Price of Alloy 625 Round Bar 10.0mm dia x 500mm long	1	£65.00
Price of Alloy 625 Round Bar 10.0mm dia x 500mm long	2	£96.00
Price of Alloy 625 Hex Bar / Rod 10mm (A/F) x 1000mm Length	1	$101.16
Price of Alloy 625 Hex Bar / Rod 10mm (A/F) x 1000mm Length	3	$258.52

Please note: Price is subject to change without any prior notice.

Inconel 625 bar properties

Specific Gravity
8.44 g/cm3
Typical Applications	Related Specifications
Propellor Blades Propulsion Motors Springs Seals Bellows Fasteners Flexure devices	AMS 5666 ASTM B446 UNS N06625 W.Nr 2.4856 BS 3076 NA21 ASME SB 466 Din 17752

Inconel Alloy 625 Round, Bright, Hex, Threaded Bar Chemical Composition

	Ni	Cr	Fe	Mo	Nb+Ta	C	Mn	Si	Ph	S	Al	Ti	Co
Min	Bal	20	-	8	3.15	-	-	-	-	-	-	-	-
Max	-	23	5	10	4.15	0.10	0.50	0.50	0.015	0.015	0.40	0.40	1.0

Nickel Alloy 625 Round Bars Mechanical Properties

0.2% Proof Stress	Tensile Strength	Elongation	Reduction of area	Hardness
MPA	MPA	%	%	HRB
Min	Min	Min	Min	Min
414	827	30	40	145

Inconel 625 Bar Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	GOST	AFNOR	JIS	BS	EN	OR
Alloy 625	2.4856	N06625	ХН75МБТЮ	NC22DNB4M	NCF 625	NA 21	NiCr22Mo9Nb	ЭИ602