ASTM A286 Bolts

Buy Incoloy Alloy A286 Hex Nuts and ASTM A286 Fasteners


The chemistry of ASTM specified a286 hex bolts includes a ferrous rich base with additions of nickel, chromium, molybdenum and titanium in smaller contents. The ASTM A286 Bolts as a superalloy is a favoured austenitic stainless steel grade amongst many buyers who have a specific set of requirements. To elaborate, the a286 stainless steel bolts is an alloy that caters to application that particularly has use for high tensile strength as well as corrosion resistance. More specifically though, the corrosion resistance of a286 hex head bolts can be observed at elevated temperature conditions where the temperatures can escalate up to 1300°F. However, this being said, the a286 shoulder bolts are designed to be used for lower stress or low pressured applications at higher temperatures.

The astm a286 bolts are the type of material that could be age hardened. Precipitation hardening or referred to as age hardening is a type of treatment that is typically performed at intermediate temperatures between a range of 425 to about  870°C on certain alloys, in this case, A286 Aisi 660. Age hardening is carried out on the Alloy A286 Stainless Steel Nuts And Bolts in order to instigate maximum tensile strength properties. This once more is a result of precipitation of a dispersed phase of the A286 Stainless Steel Fasteners in each part of its matrix. ASTM A286 Grade 660 is a material can be considered for service where corrosion resistance is required in moderation in aqueous solutions. This non-magnetic A453 Gr 660 is one of those unusual set of austenitic stainless steel alloys that can exhibit excellent mechanical properties even down to a temperature of about -320°F.

If you are looking to procure excellent quality high strength fasteners, at a reasonable price from one of the leading a286 fasteners suppliers, click here for more details.

ASTM A286 Threaded Rod Sizes And Schedule Specifications

Specifications ASME SA286 / SA194, ASTM A286 / A286
Standard DIN, ASTM, BS
Nuts Size M3 - M56 | 3/6" to 2" | Custom Sizes
Length 3 mm to 200 mm
Grades SS ASTM A286
Type Eye nuts, Eye bolts, wing nuts, Acorn Nuts Square Bolts, Square nuts, Hex Bolt, Hex Head nuts, Lock nuts, Counter sunk Bolts, T nuts, Panel Nuts, Dome nuts, T bolt, Lag Bolts, Coupling Nuts, Hex Head Bolts, U bolts.
Screws Size M1.6 - M12
Bolt Size M3 - M56 | 3/6" to 2" | Custom Sizes
Washers Size M3 - M56 | 3/6" to 2" | Custom Sizes

A286 Hex Bolt Chemical Compatibility Chart

Cr
Ni
Mo
Co
Va
Al
Ti
B
C
Fe
Mn
Si
P
S
MIN
13.5
24.0
1.0
-
0.1
-
1.9
0.003
-
-
-
-
-
-
MAX
16.0
27.0
1.5
1.0
0.5
0.35
2.35
0.01
0.08
Balance
2.0
1.0
0.025
0.025

ASTM A286 Fasteners Mechanical Properties Analysis

Temperature, °F
70*
400
70
1000
1200
800
1400
Ultimate Tensile Strength, ksi
95*
143
145
131
103
138
64
0.2% Yield Strength, ksi
50*
93
95
87
88
93
62
Elongation, %
40*
21
24
18
13
18
18

Alloy A286 Hex Nuts Modulus elasticity

Temperature
MPa x 10(3)
psi x 10(6)
Deg C
Deg F
21.1
70
199
28.8
538
1000
163
23.7
593
1100
157
22.8
649
1200
151
21.9
704
1300
145
21.1
760
1400
139
20.1
816
1500
129
18.7

Discover our A286 Socket Head Cap Screws, A286 Full Thread Stud inventory in India

Specific heat
Btu/lb-°F(104/1299 °F): 0.110
kJ/kg-K(40/704 °C): 0.461

Incoloy Alloy A286 Flange Bolts Thermal expansion for Mean coefficient

Temperature
Coefficient
°C
°F
10-6/°C
10-6/°F
93
200
16.5
9.17
204
400
16.8
9.35
316
600
17.0
9.47
427
800
17.4
9.64
538
1000
17.6
9.78
649
1200
17.8
9.88
704
1300
17.9
9.94
760
1400
18.6
10.32

 
Thermal conductivity
Btu-in/ft(2)-hr-°F(302 °F): 104.2
W/m-k(150 °C): 15.0
Btu-in/ft(2)-hr-°F(112 °F): 165.0
W/m-k(600 °C): 23.8
Magnetic permeability
Solution treated: 1.010
Solution treated and aged: 1.007