Incoloy 901 Round Bar | AMS 5660 | UNS N09901

2.4662 Round Bar Stockist, ASTM B425 Incoloy 901 Round Bar Manufacturer, DIN 1.4898 Round Bar Exporter, UNS N09901 Round Bar Supplier, Incoloy 901 Round Bar Distributor.

PM Industries manufactures, supplies, and stocks Incoloy 901 Round Bar (UNS N09901). It's a nickel-iron-chromium alloy strengthened with titanium and molybdenum additions, developed for high-stress rotating and structural applications at elevated temperatures. Age hardening through titanium precipitation significantly increases tensile and yield strength above the solution-annealed baseline, making it suitable for components that carry heavy mechanical loads at temperature over long service periods.

2.4662 Round Bar, ASTM B425 Incoloy 901 Round Bar, Incoloy 901 Round Bar, UNS N09901 Round Bar.

901 occupies a specific place in the superalloy spectrum. It's stronger than solid-solution nickel-iron-chromium alloys like 800H at elevated temperatures, but it's less complex to fabricate than the higher-gamma-prime alloys like Waspaloy or Rene 41. For gas turbine discs, shafts, rings, and structural components in the intermediate temperature range, that balance of strength and processability has kept 901 in active specification for decades.

High-temperature strength retention is the core requirement this alloy addresses. In rotating machinery and structural components operating between approximately 540°C and 760°C, strength must be maintained not just at room temperature after manufacture but continuously throughout service. Incoloy 901 holds its mechanical properties reliably across that range, which is why it has remained a standard specification in gas turbine and aerospace engine hardware for many years.

Fatigue resistance is important for rotating components specifically. Turbine discs, shafts, and rings experience cyclic stress with every operating cycle of the engine. An alloy that loses fatigue resistance prematurely shortens component inspection intervals and overhaul life. 901's fatigue performance supports the long service intervals that aerospace and power generation operators require.

Age hardening should be performed after all machining and forming operations where possible. The alloy is considerably easier to machine in the solution-annealed condition. Final aging develops the full strength properties in the finished component.

Bar is available in solution-annealed and aged conditions across a range of diameters and surface finishes with full material certification to AMS 5660 and applicable specifications. Contact PM Industries for stock availability, dimensions, and pricing.

Specification Incoloy 901 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

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 of Incoloy 901 Round Bar

UNS N09901 Annealed Round Bar	ASTM B425 Incoloy 901 Automotive Round Bar
ASTM B425 Incoloy 901 Normalized Round Bar	ASTM B425 Incoloy 901 Hot Rolled Round Bar
2.4662 Quenched & Tempered Round Bar	2.4662 Cold Drawn Round Bar
Incoloy 901 Solution Annealed Round Bar	Incoloy 901 Cold Rolled Round Bar
DIN 1.4898 Hardened Round Bar	UNS N09901 Peeled Round Bar
UNS N09901 Bright Round Bar	Incoloy 901 Centreless Ground Round Bar
ASTM B425 Incoloy 901 Polished Round Bar	UNS N09901 Medical Grade Round Bar
2.4662 Mirror Finish Round Bar	DIN 1.4898 Precision Ground Round Bar
Incoloy 901 Pickled & Passivated Round Bar	ASTM B425 Incoloy 901 Turned Round Bar
DIN 1.4898 Coated / Plated Round Bar	Incoloy 901 Oil & Gas Round Bar
UNS N09901 Commercial Round Bar	DIN 1.4898 Forged Round Bar
ASTM B425 Incoloy 901 Precision Round Bar	2.4662 Aerospace Round Bar
2.4662 Straight Length Round Bar	UNS N09901 Shafting Round Bar
Incoloy 901 Cut-to-Length Round Bar	DIN 1.4898 Marine Round Bar
DIN 1.4898 Structural Round Bar	2.4662 Ground Round Bar