UNS S66286 steel rod Type:wire,bar,pipe,strip,sheet Material:Inconel600, 601, 625, 718, X750, Incoloy 901, 925,945.

UNS S66286 steel rod

A-286 (UNS S66286)

A-286 alloy is an age-hardenable iron base superalloy for applications requiring high strength from -320°F up to 1000°F long time, 1300-1500°F short time. Oxidation resistance is high for continuous service to 1500°F, intermittent to 1800°F. Aqueous corrosion resistance is comparable to 316/316L stainless. Heat treatment according to AMS 5525 requires a solution anneal at 1800°F, air cool. Age at 1325°F for 16 hours and then air cool. 

A-286 Chemical composition:

Alloy	%	Ni	Cr	Mo	B	Fe	Al	Ti	C	Mn	Si	V	S
A-286	Min.	24	13.5	1.0	0.001			1.9				0.1
	Max.	27	16	1.5	0.01	Balance	0.35	2.35	0.08	2.0	1.0	0.5	0.03

A-286 Physical properties:

Density	7.93 g/cm3
Melting point	1364-1424°C

A-286 minimum mechanical properties in the room temperature:

Status	Tensile strengthRm N/mm2	Yield strengthRP0.2N/mm2	ElongationA5 %
A-286	950	680	28

Alloy A286 is a precipitation hardenable alloy, which is used extensively in the petro-chemical, aerospace and oil field industries, especially for fasteners, stud-bolts The mechanical properties detailed are typical of most oil-field equipment companies requirements. The main difference between these figures and the properties of ASTM A638 Grade 660 is that the 0.2% offset yield strength is increased from 85,000 psi up to 105,000 psi. To obtain this a secondary precipitation treatment is often necessary. The maximum hardness figure of 35 HRC is from NACE MR-01-75 and differs from ASTM A638 grade 660 which is 248 HBN minimum. Alloy A-286 is also used for extrusion liners and dies. National Specification

ASTM	UNS	SEA AMS	British Standard	Werkstoff
A453A638Grade 660BGrade 660D	S66286	57315732	HR 52/650	1.49431.4944

An alloy that is precipitation hardenable for high mechanical properties. The alloy maintains good strength and oxidation resistance at temperatures up to about 1300°F (700°C). The alloy’s high strength and excellent fabrication characteristics make it useful for various components of aircraft and industrial gas turbines. Applications include blades, vanes, shafts, tail cones, afterburners, springs, and fasteners. This alloy is also used for automotive applications.

UNS S66286 steel rod