Austenitic, iron-based alloy A286 Stainless Steel Fasteners have a high tensile strength level and can be age-hardened. In metallurgical terminology, age hardening of the Alloy A286 Stainless Steel Nuts And Bolts is referred to as precipitation hardening. When the a286 stainless steel bolts are subjected to a form of heat treatment, precipitation hardening takes place. This process uses the solid impurities present in the alloy to strengthen the a286 hex bolts. The a286 hex head bolts are aged by being heated or by being stored at lower temperatures.
Table of Content
The A286 Shoulder Bolts can be age-hardened, which has a number of benefits. These benefits include the ASTM A286 bolts' increased yield strength, improved wear resistance, simple machinability, and lastly, the ASTM A286 Grade 660 bolts' resistance to distortion. The a286 stainless steel bolts also provide a mediocre level of aqueous solution corrosion resistance.
The alloy A453 Gr 660 was created so that these fasteners may be utilised at high temperatures, such as 704 °C or 1300 °F, while still performing well. A286 Aisi 660, for instance, continues to exhibit characteristics including high tensile strength, great creep strength, and strong corrosion resistance.
Similar to this, low temperature applications can make use of Alloy A286 Stainless Steel Nuts and Bolts. For instance, they perform well between ambient temperature and -320 °F, which is where some applications call for a ductile, non-magnetic material of high strength.
We are the authorised suppliers, dealers, and distributors of a286 fasteners.
| Specifications of ASTM A286 Stainless Steel Fasteners | ASTM A286 / A286, ASME SA286 / SA194 |
| Standard of ASTM A286 Stainless Steel Fasteners | DIN, ASTM, BS and all International Standards |
| Length of ASTM A286 Stainless Steel Fasteners | 3 mm to 200 mm |
| ASTM A286 Stainless Steel Nuts Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| ASTM A286 Stainless Steel Bolt / Screw Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| ASTM A286 Stainless Steel Machine Screws Size | M1.6 - M12 |
| ASTM A286 Stainless Steel Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Stainless Steel Grades | SS ASTM A286 |
| ASTM A286 Stainless Steel Fasteners Type | Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts,Eye Bolt,Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw, Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts,Screw, Studs |
Stainless Steel A286 Fasteners |
SS ASTM A286 Fasteners |
Stainless Steel A286 Bolts |
SS UNS S66286 Stud Bolt |
Stainless Steel A286 Washers Exporter |
A286 SS Stud Bolt |
A286 Stainless Steel Coupler Nuts Wholesaler |
A286 SS spring washer Stockist |
ASTM / ASME - A/ SA 286 Socket Cap Screw |
SS DIN 1.4539 Bolts Manufacturer |
Stainless Steel A286 Studbolt |
ISO Certified Round A286 Head Bolts |
Stainless Steel A286 Nuts |
SS ASTM A286 Bolts Supplier |
Stainless Steel A286 Double Ended Stud |
SS ASTM A286 Tie Bar Exporter |
Stainless Steel A286 Flat Washer |
SS ASTM A286 Countersunk Slotted Screw |
Stainless Steel A286 Square Bolts Supplier |
SS ASTM A286 Punched Washer Distributor |
Stainless Steel A286 Double Ended Stud |
SS ASTM A286 Self Locking Nuts Manufacturer |
ASTM A286 Set Screw |
A286 Cap Screws |
ASTM A286 Machine Screws |
A286 Metric Screws |
ASTM A286 Stainless Steel Screws |
En 10269 Bolts |
ASTM A286 Push Bolts |
ASTM A286 Screw Strength |
ASTM A286 200 Ksi Bolt |
ASTM A286 Nas Bolt |
A453 Gr 660 |
ASTM A286 Aisi 660 |
ASTM A286 Rivets |
Astm A286 660 |
ASTM A286 660b |
ASTM A286 Material |
ASTM A286 Inserts |
ASTM A286 Grade 660 |
A286 Captive Screw |
ASTM A286 Stainless Screws |
Stainless Steel A286 Lock Nut Dealer |
SS ASTM A286 Coupler Nuts |
MM THREADS AS PER IS 1363/67 |
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APPROXIMATE WEIGHT IN KGS FOR 100 NOS |
||||||||||
LENGTH |
D I A M E T E R |
|||||||||
M 5 |
M 6 |
M 8 |
M 10 |
M 12 |
M 14 |
M 16 |
M 18 |
M 20 |
M 22 |
|
16 mm |
0.448 |
0.743 |
1.590 |
3.211 |
||||||
20 mm |
0.598 |
0.812 |
1.711 |
3.411 |
4.892 |
|||||
25 mm |
0.660 |
0.897 |
1.871 |
3.660 |
5.252 |
8.170 |
||||
30 mm |
0.737 |
1.010 |
2.070 |
3.912 |
5.574 |
9.690 |
10.707 |
18.657 |
||
35 mm |
0.804 |
1.120 |
2.271 |
4.223 |
5.974 |
10.000 |
11.416 |
16.026 |
19.608 |
|
40 mm |
0.881 |
1.230 |
2.470 |
4.533 |
6.410 |
10.288 |
12.107 |
16.667 |
20.747 |
|
45 mm |
0.958 |
1.340 |
2.671 |
4.840 |
6.859 |
10.504 |
12.821 |
17.241 |
21.739 |
|
50 mm |
1.030 |
1.450 |
2.870 |
5.155 |
7.299 |
11.261 |
13.624 |
17.857 |
22.727 |
28.409 |
55 mm |
1.560 |
3.071 |
5.464 |
7.740 |
11.628 |
14.409 |
18.868 |
23.810 |
30.120 |
|
60 mm |
1.670 |
3.270 |
5.774 |
8.183 |
12.255 |
15.244 |
20.000 |
25.126 |
32.051 |
|
65 mm |
1.781 |
3.472 |
6.083 |
8.621 |
12.626 |
16.026 |
21.008 |
26.455 |
34.014 |
|
70 mm |
1.890 |
3.671 |
6.394 |
9.058 |
12.987 |
16.835 |
22.124 |
27.778 |
35.461 |
|
75 mm |
2.000 |
3.873 |
6.702 |
9.506 |
13.228 |
17.606 |
23.256 |
29.070 |
39.063 |
|
80 mm |
2.111 |
4.072 |
7.013 |
10.000 |
13.889 |
18.248 |
24.510 |
30.303 |
40.000 |
|
90 mm |
4.472 |
7.634 |
10.917 |
14.925 |
19.841 |
26.042 |
33.113 |
41.667 |
||
100 mm |
4.873 |
8.251 |
11.820 |
16.340 |
21.459 |
27.778 |
35.714 |
46.296 |
||
110 mm |
8.881 |
12.723 |
17.730 |
23.041 |
31.250 |
38.168 |
47.170 |
|||
120 mm |
9.506 |
13.624 |
18.797 |
24.631 |
32.895 |
40.984 |
50.000 |
|||
130 mm |
10.101 |
14.535 |
20.000 |
26.347 |
34.722 |
43.478 |
52.632 |
|||
140 mm |
10.707 |
15.432 |
20.833 |
27.933 |
35.461 |
46.296 |
55.556 |
|||
150 mm |
11.312 |
16.340 |
22.222 |
29.412 |
37.594 |
48.544 |
58.824 |
|||
160 mm |
11.905 |
17.241 |
24.272 |
31.056 |
40.984 |
50.505 |
61.728 |
|||
170 mm |
12.500 |
18.116 |
32.680 |
53.191 |
64.935 |
|||||
180 mm |
13.123 |
19.011 |
26.882 |
34.247 |
55.556 |
67.568 |
||||
190 mm |
13.736 |
19.920 |
35.971 |
58.140 |
70.423 |
|||||
200 mm |
14.327 |
20.833 |
29.586 |
37.594 |
49.020 |
60.976 |
73.529 |
|||
220 mm |
15.528 |
22.624 |
40.650 |
65.789 |
79.365 |
|||||
240 mm |
16.722 |
24.510 |
43.860 |
71.429 |
84.746 |
|||||
250 mm |
17.301 |
25.381 |
45.455 |
74.627 |
87.719 |
|||||
260 mm |
17.921 |
26.347 |
47.170 |
76.923 |
90.909 |
|||||
280 mm |
19.157 |
28.090 |
50.505 |
81.967 |
98.039 |
|||||
300 mm |
20.325 |
29.940 |
53.763 |
87.719 |
104.167 |
|||||
320 mm |
31.646 |
56.818 |
92.593 |
|||||||
340 mm |
33.557 |
60.241 |
98.039 |
|||||||
360 mm |
35.211 |
63.291 |
104.167 |
|||||||
380 mm |
37.037 |
66.667 |
108.696 |
|||||||
400 mm |
39.063 |
69.444 |
113.636 |
|||||||

Temperature |
psi x 10(6) |
MPa x 10(3) |
|
Deg F |
Deg C |
||
70 |
21.1 |
28.8 |
199 |
1000 |
538 |
23.7 |
163 |
1100 |
593 |
22.8 |
157 |
1200 |
649 |
21.9 |
151 |
1300 |
704 |
21.1 |
145 |
1400 |
760 |
20.1 |
139 |
1500 |
816 |
18.7 |
129 |
| Specific heat Btu/lb-°F(104/1299 °F): 0.110 kJ/kg-K(40/704 °C): 0.461 |
Temperature |
Coefficient |
||
°F |
°C |
10-6/°F |
10-6/°C |
200 |
93 |
9.17 |
16.5 |
400 |
204 |
9.35 |
16.8 |
600 |
316 |
9.47 |
17.0 |
800 |
427 |
9.64 |
17.4 |
1000 |
538 |
9.78 |
17.6 |
1200 |
649 |
9.88 |
17.8 |
1300 |
704 |
9.94 |
17.9 |
1400 |
760 |
10.32 |
18.6 |
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 |
Element |
Min |
Max |
Carbon |
-- |
0.08 max |
Manganese |
-- |
2.00 max |
Silicon |
-- |
1.00 max |
Chromium |
13.50 |
16.00 |
Nickel |
24.00 |
27.00 |
Molybdenum |
1.00 |
1.75 |
Iron |
-- |
Balance |
Titanium |
1.90 |
2.30 |
Vanadium |
0.10 |
0.50 |
Aluminum |
-- |
0.35 max |
Boron |
0.003 |
0.010 |
UNS No |
DIN |
xxx |
Grade |
|---|---|---|---|
UNS S66286 |
DIN 1.4980 |
Alloy 1.4943 |
Grade 660 |
Properties |
Metric |
Imperial |
|---|---|---|
Tensile strength |
620 MPa |
90000 psi |
Yield strength |
275 MPa |
40000 ksi |
Elongation at break |
40% |
40% |
Density lb/cu in: 0.286 kg/cu m: 7916 |
Melting range °F: 2500/2600 °C: 1371/1427 |
