ASTM A453 Gr. 660 Bolts

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ASTM A453 Gr. 660 Allen Cap Bolt Manufacturer, ASTM A453 WNR. 1.4944 Hex Bolt, ASTM A453 Gr. 660 Stud, ASTM A453 Gr. 660 Bolts Manufacturer in India.c

High-temperature, high-strength superalloy bolts, sometimes referred to as Grade 660 fasteners or just A453 bolts, are made to withstand harsh conditions, including those encountered in petrochemical facilities, gas turbines, and aerospace applications. The precipitation-hardened stainless steel used to make these bolts is called A286 or Grade 660 stainless steel, and it has remarkable strength, outstanding corrosion resistance, and remarkable mechanical qualities at high temperatures. Bolts made of ASTM A453 Grade 660 are put through a rigorous testing process in order to fulfil ASTM criteria. This ensures that the bolts will operate reliably and well in demanding situations. A453 Grade 660 bolts offer strong and long-lasting fastening solutions for demanding industrial situations because of their robustness and longevity.

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ASTM A453 Gr. 660 Bolts Specifications

Grade ASTM Gr. 453
Specifications ASTM A453 / SA 453
Dimension DIN, ASTM, BS and all International Standards
Length 3 mm to 200 mm
Size M02 TO M160 | Custom Sizes
Types Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc

Dimensions Of ASTM A453 Gr. 660 Bolts

**All measurements in millimeters**
NOMINAL SIZE (D) BODY DIAMETER HEAD tdICKNEASTM A193 ACROASTM A193 tdE FLATS ACROASTM A193 CORNERS
D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

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ASTM A453 Gr. 660 Bolts Weight Chart

MM tdREADS AS PER IS 1363/67
APPROXIMATE WEIGHT IN KGS FOR 100 NOS
LENGtd DIAMETER
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 26.316 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 26.316 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

ASTM A453 Gr. 660 Bolts Equivalent Grade

AISI UNS BS Wr No. En Name DIN EN JIS AMS ASTM other names Additional Requirements
660 S66286 HR 51 1.4944 X6NiCrTiMoV26-15 10269 SUS 660 5726 ASTM A453 GRADE 660A incoloy a286 NACE MR-0175

ASTM A453 Gr. 660 Bolts Inventory

ASTM A453 Gr. 660 Bolts
ASTM A453 Gr. 660 Stud Bolts
ASTM A453 Gr. 660 Hex Bolts

ASTM A453 Gr. 660 Stud Bolts Dimensions

Diameter Diameter in mm Diameter in inch Nut Sizes
M12 12 0.4724 19
M10 10 0.3937 17
M14 14 0.5512 22
M18 18 0.7087 27
M16 16 0.6299 24
M20 20 0.7874 30
M24 24 0.9449 36
M22 22 0.8661 32
M27 27 1.063 41
M33 33 1.2992 50
M30 30 1.1811 46
M36 36 1.4173 55
M42 42 1.6535 65
M39 39 1.5354 60
M45 45 1.7717 70
M52 52 2.0472 80
M48 48 1.8898 75
M56 56 2.2047 85
M64 64 2.5197 95
M60 60 2.3622 90
M68 68 2.6772 100
M76 76 2.9921 110
M72 72 2.8346 105
M80 80 3.1496 115
M90 90 3.5433 130
M85 85 3.3464 120
M100 100 3.937 145
M160 160 6.2992 230
M125 125 4.9212 180
M110 110 4.3307 155
M140 140 5.5118 200

ASTM A453 Gr. 660 Bolts Chemical Composition

Element Grade 660
Carbon 0.08 max
Manganese 2.00 max
Phosphorus, max 0.040 max
Sulfur, max 0.030 max
Silicon 1.00 max
Nickel 24.0-27.0
Chromium 13.5-16.0
Molybdenum 1.00-1.50
Tungsten …
Titanium 1.9-2.35
Columbium * …
Aluminum 0.35 max
Vanadium 0.10-0.50
Boron 0.001-0.010
Copper –

ASTM A453 Gr. 660 Bolts Mechanical Properties

Grade Class Tensile Strength Yield Strength Elongation
in 4D, min, %		 Reduction
of Area, min, %		 Brinell
Hardness
Number		 Approximate
Rockwell
Hardness, B & C
Ksi Mpa Ksi Mpa min max
Grade 660 A, B and C 130 895 85 585 15 18 248-341 24 HRC 37 HRC
Grade 660 D 130 895 105 725 15 18 248-341 24 HRC 35 HRC

Available Stock of ASTM A453 Gr. 660 Bolts

  • ASME SA 453 Gr. 660 Hex Domed Cap Nuts
  • ASME SA 453 Gr. 660 SS J-Bolts
  • ASTM A453 Gr. 660 Locking Bolts
  • ASTM A453 Gr. 660 Foundation Bolts
  • ASME SA 453 Gr. 660 Castle Bolts
  • AISI 4140 Carriage Bolt
  • ASTM A453 Gr. 660 SS Hex Head Bolt
  • ASTM A453 Gr. 660 Self locking Bolts
  • ASTM A453 Gr. 660 SS Step Bolt
  • ASME SA 453 Gr. 660 Eye Bolt
  • ASTM A453 Gr. 660 SS Elevator Bolt
  • ASTM A453 Gr. 660 Stud Bolts
  • Stainless Steel Gr. 660 Shoulder Bolt
  • ASTM A453 Gr. 660 Lag Bolt
  • ASME SA 453 Gr. 660 Nylon Insert Bolts
  • ASTM A453 Gr. 660 Structural Bolts
  • ASTM A453 Gr. 660 U Bolt
  • Stainless Steel Gr. 660 Stud Bolts
  • ASME SA 453 Gr. 660 Round Head Bolts
  • ASME SA 453 Gr. 660 Anchor Bolts
  • ASTM A453 Gr. 660 T-Head Bolts
  • ASTM A453 Gr. 660 Serrated Flange Bolts
  • Stainless Steel Gr. 660 Mushroom Head Square Neck Bolts
  • ASTM A453 Gr. 660 Counter sunk Bolt
  • ASTM A453 Gr. 660 Hex Head Bolts
  • ASTM A453 Gr. 660 Hex Bolt
  • ASTM A453 Gr. 660 Stove Bolt

Applications of ASTM A453 Gr. 660 Bolts

  • Pipeline Engineering
  • Marine Industry
  • Chemical Industry
  • Oil & gas industry
  • Mechanical Engineering
  • Plant Engineering
  • Petrochemical Industry
  • Power Industry
  • Aerospace
  • Food Processing Industry
Industry

We maintain ready stock of Stainless Steel ASME SA453 Gr. 660 Head Bolts, ASTM A453 Gr. 660 Draw Bolts, ASTM A453 Gr. 660 Hex Head Bolt, Stainless Steel ASME SA453 Gr. 660 Head Bolts, ASTM A453 Gr. 660 Square Head Bolts. Get in touch with us with your requirement for quick quote.

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