Haynes HR-160 Round Bar | UNS N12160

2.4863 Round Bar Manufacturer, UNS N12160 Round Bar Supplier, AMS 5760 Haynes 160 Round Bar Exporter, EN NiCoCrSi Round Bar Stockist, ASTM B572 Haynes 160 Round Bar Distributor.

PM Industries manufactures, supplies, and stocks Haynes HR-160 Round Bar. It's a cobalt-nickel-chromium alloy developed for continuous service in high-temperature, sulfidizing, and oxidizing environments. Unlike many cobalt superalloys that rely heavily on tungsten for strengthening, HR-160 uses silicon as a key alloying addition, which contributes directly to its sulfidation and hot corrosion resistance.

UNS N12160 Round Bar, ASTM B572 Haynes 160 Round Bar, AMS 5760 Haynes 160 Round Bar, 2.4863 Round Bar.

HR-160 is specified when the service environment combines high heat with aggressive gas chemistry. Standard nickel alloys and stainless steels struggle in those conditions. This alloy doesn't.

Sulfidation resistance is where HR-160 stands apart from many competing high-temperature alloys. In environments where sulfur-containing gases are present alongside high heat, most alloys degrade faster than their oxidation resistance ratings would suggest. HR-160's silicon-enhanced composition addresses that directly, making it a practical choice for waste incineration, industrial furnace, and chemical processing equipment where sulfur exposure is part of the service condition.

Thermal fatigue resistance matters for components that cycle between ambient and operating temperature repeatedly. Parts that only see steady-state heat are easier to specify for. Components that heat and cool constantly need an alloy that won't develop surface cracking or lose structural integrity through those cycles. HR-160 handles that well.

Creep resistance is good across the alloy's operating range. Components holding load at temperature over long service intervals maintain dimensional stability without progressive deformation, which is critical for precision hardware in turbines, combustion systems, and thermal processing equipment.

Fabricability is better than many cobalt superalloys. With proper tooling and parameters, HR-160 can be machined, formed, and welded into complex component geometries. That makes it practical for fabricated assemblies and precision parts, not just simple bar stock applications.

Bar is available in a range of diameters and surface finishes with full material certification. Contact PM Industries for stock availability, dimensions, and pricing.

Specification Haynes HR 160 Round Bar

Specification	ASTM, EN, DIN, JIS, BS, ASME, AISI
Condition	Hardened & tempered, annealed
Length	1 to 6 Meters, Custom Cut Lengths
Round Bars	Outside Diameter in the range of 4mm to 500mm above as per the customer requirement.
Bright Bars	Outside Diameter in the range of 4mm to 500mm above as per the customer requirement.
Hex Bars	18mm – 57mm (11/16″ to 2-3/4″) above as per the requirement.
Square Bars	18mm – 47mm (11/16″ to 1-3/4″) above as per the requirement.
Flat Bars	1/2” to 10” in thickness range of 2mm to 150mm
Finish	Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Technique	Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod
Tolerance	H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 or as per clients’ requirements
Test Certificates	EN 10204/3.1B, NACE MR0103, NACE MR0175
Raw Materials Certificate	100% Radiography Test Report
Inspection	Third Party Inspection Report, etc

Available Types

Haynes HR 160 Bars Chemical Composition

Grade

C.

Si

Mn

Co.

Cr

Ni

B.C

W

Get

Fe

Ti

Nb

2.4880

0.05

2.75

0.50

29.0

28.0

Remainder

≤1.00

≤1.00

≤0.40

≤2.00

0.50

≤1.00

Haynes HR 160 Bars Equivalent Grades

Superalloy	WERKSTOFF NR.	UNS
Haynes HR 160	2.4880	N12160

Mechanical Properties of Haynes HR 160 Bars

Property	Value
Tensile Strength	111 KSI
Yield Strength	45 KSI
Elongation	68%
Durability	1204 °C (2200 °F)

Size

US Bar		Metric		Japanese		Canadian/ASTM
Diameter (Inch)	Size of Bar	Diameter (milimeter)	size of Bar	Diameter (milimeter)	size of Bar	Diameter (milimeter2)	size of Bar
0.375	#3	5.5	5.5	10	10	200	15M
0.25	#2	5	5	6	6	100	10M
0.625	#5	7	7	16	16	500	25M
0.5	#4	6	6	13	13	300	20M
0.875	#7	9	9	22	22	1000	35M
0.75	#6	8	8	19	19	700	30M
1.125	#9	11	11	29	29	2500	55M
1	#8	10	10	25	25	1500	45M
1.375	#11	14	14	35	35
1.25	#10	12	12	32	32
1.625	#13	18	18	41	41
1.5	#12	16	16	38	38
1.875	#15	22	22	48	48
1.75	#14	20	20	44	44
2.25	#18	28	28	57	57
2	#16	25	25	51	51
		36	36
		32	32
		44	44
		40	40
		50	50

Condition

ANN	Annealed
H&T	Hardened and tempered.
PH	Precipitation hardened.

Finish

Bright drawn	BD	Slit rolled edge	SRE
Cold drawn	CD	Polished	P
Peeled and turned	P&T	Rough turned/peeled	RT
Cold finished	CF	Hot rolled pickled and annealed	HRAP
Centreless ground	CG	Hot finished	HF
Smooth turned	ST	reeled and Peeled	PR

Available Stock

UNS N12160 Annealed Round Bar	2.4863 Shafting Round Bar
2.4863 Normalized Round Bar	EN NiCoCrSi Automotive Round Bar
EN NiCoCrSi Quenched & Tempered Round Bar	ASTM B572 Haynes 160 Aerospace Round Bar
ASTM B572 Haynes 160 Solution Annealed Round Bar	AMS 5760 Haynes 160 Oil & Gas Round Bar
AMS 5760 Haynes 160 Hardened Round Bar	ISO NiCoCrSi Marine Round Bar
ISO NiCoCrSi Bright Round Bar	Haynes 160 Medical Grade Round Bar
Haynes 160 Polished Round Bar	UNS N12160 Hot Rolled Round Bar
UNS N12160 Mirror Finish Round Bar	2.4863 Cold Drawn Round Bar
2.4863 Pickled & Passivated Round Bar	EN NiCoCrSi Cold Rolled Round Bar
EN NiCoCrSi Coated / Plated Round Bar	ASTM B572 Haynes 160 Forged Round Bar
ASTM B572 Haynes 160 Commercial Round Bar	AMS 5760 Haynes 160 Peeled Round Bar
AMS 5760 Haynes 160 Precision Round Bar	ISO NiCoCrSi Turned Round Bar
ISO NiCoCrSi Straight Length Round Bar	Haynes 160 Ground Round Bar
Haynes 160 Cut-to-Length Round Bar	UNS N12160 Centreless Ground Round Bar
UNS N12160 Structural Round Bar	2.4863 Precision Ground Round Bar