The ASTM A453 Grade 660 Equivalent Materials (A286 Stainless Steel Fasteners) have to conform to the various parameters of the specification such as - yield strength, tensile strength, reduction of area, elongation, Brinell hardness, and Rockwell hardness requirements as mentioned in the PDF. Hardening and solution treatment requirements for each material class of the ASTM A453 Gr 660 Stud Bolts are also mentioned.
The ASTM A453 Pdf specification covers standards for Grade 660 in Classes A, B, C, and D / Grade 651 in Classes A and B / Grade 662 in Classes A and B / and Grade 665 in Classes A and B . These grades mentioned in the ASTM A453 Grade 660 Pdf are bolting materials, meant for use in high- temperature applications such as fasteners as well as for pressure vessels & valve flanges. Bolting ASTM A453 Grade 660 Material in this specification covers forged, rolled, or hot- extruded bars, screws, bolts, nuts, washers, studs, and stud bolts. The ASTM A453 Grade 660 Material Equivalent must adhere to specified contents of various elements. For instance the percentage of the following elements i.e. - carbon, titanium, columbium, aluminium, vanadium, manganese, phosphorus, sulphur, silicon, nickel, chromium, molybdenum, tungsten, boron, and copper in the ASTM A453 Grade 660 Chemical Composition. Materials in the ASTM A453 Gr 660 Equivalent specification will be subjected to tension tests, stress- rupture tests, and hardness tests.
ASTM A453 Gr 660 Stainless Steel Bolts are a precipitation hardening austenitic stainless steel alloy. The ASTM A453 Gr 660 Stud Bolts & A453 660 Nut are widely used as high temperature fastening and bolting materials such as the ASTM A453 Grade 660 Bolts. ASTM A453 Gr 660 Stainless Steel contains a relatively high content of nickel in the alloy for a stainless steel grade. This means that the ASTM A453 Gr 660 Class D material is sometimes categorized as a nickel alloy. This ASTM A453 grade of bolts are commonly used for operating temperatures as high as up to 700°C.
ASTM A453 Grade 660 Class A is a stainless steel grade which is known for its impressive tensile strength even at high temperatures up to about 700°C. The ASTM A453 Grade 660 D is also sold under the names like UNS S66286, or A-286 alloy or Alloy 660. The ASTM A453 Gr 660 gains its good tensile strength from a high degree of uniformity. The ASTM A453 Bolts has an impressive yield strength with its minimum value being about 105,000 psi. Hence, the ASTM A453 Grade 660 is commonly used in high temperature fastening and bolting materials for applications in pressure vessels and valve flanges . Due to the ASTM A453 Grade 660 Material Properties of the alloy being good, these ASTM A453 Gr 660 Bolts are used in equipment’s such as Jet engines, Gas turbines as well as Turbo charger components. Other properties of the ASTM A453 Gr 660 include the alloys ability to resist corrosion, durability, hard wearing etc. Because the ASTM A453 660b is durable and has good properties, the service life of the ASTM A453 660d bolting produced in our factory tends to be very long. We are one of the leading ASTM A453 660 bolting manufacturers.
Table of Content
Standard | DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards |
---|---|
Size | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
Length | 3 mm to 200 mm |
Studs Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
Standard: | ANSI - American National Standards Institute
DIN: 931, 933, 934, 970 UTS - Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF ISO - International Organization for Standardization : ISO 4032, ISO 4033, JIS standards |
Bolts In Form of: | Hex, Square, Round, Threading as per Gauge Etc. |
Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
Thread | Metric Coarse |
Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
finishing: | Zinc (yellow, white, blue, black), black oxide, , Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated, Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Mechanically Applied coating and some special one like DACROMET |
Production process | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
Bolts types | Counter sunk Bolts, Flange Bolts, Hex Bolts, Hex Head Bolts, Square Bolts, Lag Bolts, U Bolts, Eye Bolts, T Bolts, etc. |
Nut types | Eye Nut, Square Nut, Hex Head Nut, Wing Nut, Dome Nut, Panel Nut, T Nut, Coupling Nut, Lock Nut, , Acorn Nut etc. |
Screws types | Socket Set Screws, Threaded Screws, Hex Head Cap Screws, Blind Rivet, Anchor Screws, Concrete Screws, Socket Head Screws, Panel Screws, Shoulder Screws, Machine Screws etc. |
Washers Types | Flat Washer, Lock Washer, Machine Washers, Sealing Washer, Star Washers, Split Washer |
Packing: | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
Grade 660 | Class A | Class B | Class C | Class D |
---|---|---|---|---|
Grade 651 | Class A | Class B | ||
Grade 662 | Class A | Class B | ||
Grade 665 | Class A | Class B | ||
Grade 668 | Class A | Class B |
ASTM A453 Gr 660 Stainless Steel Bolts
SS 660 Socket Head Screws
ASTM A453 Grade 660 Nuts
A453 Grade 660 Washers
ASTM A453 Gr 660 Threaded Rod
A453 Gr 660 Machine Screws
ASTM A453 660B Self Tapping Screws
A453 Steel Self Drilling Screws
Description | Price |
ASTM A453 660 Class a B C D Threaded Rod with Heavy Hex Nut | US $ 0.01-0.5 / Piece |
Grade 660 ASTM A453 Stud Bolt with Heavy Nut | US $ 0.01-0.4 / Piece |
ASTM A453 Grade 660A/ B/ C Hex Bolt | US $ 0.01-0.1 / Piece |
ASTM A453 660 Gr. a B C D Stud Bolt with Two Nuts | US $ 0.01-0.4 / Piece |
ASTM A453 Grade 660d Heavy Hex Nuts | US $ 0.5 / Piece |
ASTM A453 Gr. 660b Hex Bolt Full/Half Thread | US $ 0.01-10 / Piece |
ASTM A453 660 Stud Bolt Alloy Steel Suh660 Hex Head Bolt and Nut | US $ 0.01-1 / Piece |
ASTM A453/A453m Gr. 660A Stud Nut | US $ 1.8 / Piece |
ELEMENT | Grade 660 | Grade 668 | Grade 662 | Grade 651 | Grade 665 |
---|---|---|---|---|---|
% | % | % | % | % | |
Carbon | 0.08 max | 0.08 max | 0.08 max | 0.28-0.35 | 0.08 max |
Manganese | 2.00 max | 2.00 max | 0.40-1.00 | 0.75-1.5 | 1.25-2.00 |
Phosphorus, max | 0.040 max | 0.040 max | 0.040 max | 0.040 max | 0.040 max |
Sulfur, max | 0.030 max | 0.030 max | 0.030 max | 0.030 max | 0.030 max |
Silicon | 1.00 max | 1.00 max | 0.40-1.00 | 0.30-0.80 | 0.1-0.80 |
Nickel | 24.0-27.0 | 17.5-21.5 | 24.0-28.0 | 8.0-11.0 | 24.0-28.0 |
Chromium | 13.5-16.0 | 13.5-16.0 | 12.0-15.0 | 18.0-21.0 | 12.0-15.0 |
Molybdenum | 1.00-1.50 | 1.50 max | 2.0-3.50 | 1.00-1.75 | 1.25-2.25 |
Tungsten | ... | ... | ... | 1.00-1.75 | ... |
Titanium | 1.9-2.35 | 2.20-2.80 | 1.80-2.10 | 0.1-0.35 | 2.70-3.30 |
Columbium * | ... | ... | ... | 0.25-0.6 | ... |
Aluminum | 0.35 max | 0.50 max | 0.35 max | 0.25 max | |
Vanadium | 0.10-0.50 | 0.50 max | ... | ... | |
Boron | 0.001-0.010 | 0.001-0.010 | 0.001-0.010 | 0.01-0.07 | |
Copper | ... | 0.50 max | 0.50 max | 0.25 max |
Size | Class | RA %, min | Yield, Mpa | Tensile, Mpa | Elong. %, min |
---|---|---|---|---|---|
Grade 660 | A, B , & C | 18 | 585 min | 895 min | 15 |
D | 18 | 725 min | 895 min | 15 | |
Grade 651 | A | 35 | 485 min | 690 min | 18 |
415 min | |||||
B | 35 | 415 min | 655 min | 18 | |
345 min | |||||
Grade 662 | A | 18 | 585 min | 895 min | 15 |
B | 18 | 550 min | 860 min | 15 | |
Grade 665 | A | 15 | 830 min | 1170 min | 12 |
B | 15 | 830 min | 1070 min | 12 | |
Grade 665 | A & B | 18 | 858 min | 895 min | 15 |
AISI | other names | BS | UNS | Wr No. | DIN EN | En Name | AMS | JIS | ASTM | Additional Requirements | |
---|---|---|---|---|---|---|---|---|---|---|---|
660 | incoloy a286 | HR 51 | S 66286 | 1.4944 | 10269 | X6NiCrTiMoV26-15 | 5726 | SUS 660 | ASTM A453 GRADE 660A | NACE MR-0175 | |
alloy a286 | HR 650 | 1.4980 | 2399 | 5731 | ASTM A453 GRADE 660B | Cameron MS-003030 | |||||
nickel alloy a286 | 5732 | ASTM A453 GRADE 660C | Fairchild MS 301 | ||||||||
a286 stainless steel | 5734 | ASTM A453 GRADE 660D | 314 Elliott Turbine MS 618 | ||||||||
nas 660 | 5735 | ASTM A286 GRADE 660A | Weatherford WS-881 | ||||||||
ati a286 | 5736 | ASTM A286 GRADE 660B | |||||||||
5737 | ASTM A286 GRADE 660C | ||||||||||
5853 | ASTM A286 GRADE 660D | ||||||||||
5895 | ASTM A638 TYPE1 | ||||||||||
5525 | ASTM A638 TYPE2 | ||||||||||
5858 | ASTM A891 TYPE1 | ||||||||||
ASTM A891 TYPE2 |
Grade | Class | Test Temperature | Stress, Min | Time to Rupture | Elongation | |
---|---|---|---|---|---|---|
Deg F [ Deg C ] | Ksi | Mpa | Min, h* | Min % | ||
660 | A, B & C | 1200 [650] | 56 | 385 | 100 | 5 |
651 | A & B | 1200 [650] | 40 | 275 | 100 | 5 |
662 | A & B | 1200 [650] | 55 | 380 | 100 | 5 |
665 | A | 1200 [650] | 75 | 515 | 100 | 3 |
B | 1200 [650] | 70 | 485 | 100 | 5 |
ASTM A453 Bolts Types | SIZE | ASTM | ASME | GRADE | ISO |
---|---|---|---|---|---|
SS 660 Socket Low Head Bolts | M4 to M20 | 10.9 | |||
ASTM A453 Gr 660 Stainless Steel Socket Head Bolts | M1.6 to M64 | A574M | B18.3.1 M | 12.9 | 4762 |
A453 Grade 660 Countersunk Socket Head Bolts | M3 to M20 | F835M | B18.3.5M | 012.9 | 10642 |
ASTM A453 Grade 660 Socket Head Shoulder Bolts | M6 to M24 | B18.3.3M | 012.9 | ||
A453 Gr 660 Flange Button Head Socket Bolts | M3 to M10 | F835M | 012.9 | ||
ASTM A453 Gr 660 Button Head Socket Bolts | M3 to M12 | F835M | B18.3.4M | 012.9 | 7380 |
ASTM A453 660A Flat Point Socket Bolts | M6 to M12 | F912M | B18.3.6M | 45H | 4026 |
A453 Steel Knurled Point Socket Bolts | M3 to M20 | F912M | B18.3.6M | 45H | 4029 |
ASTM A453 660D Cone Point Socket Bolts | M3 to M12 | F912M | B18.3.6M | 45H | 4027 |
ASTM A453 660B Dog Point Socket Bolts | M3 to M20 | F912M | B18.3.6M | 45H | 4028 |
SA 453 gr 660 Class A/B Plain Point Socket Bolts | M3 to M20 | F912M | B18.3.6M | 45H | 4029 |
Metric ASTM A453 Gr 660 Bolts | Closest Inch |
---|---|
M1.4-0.3 Bolts | 0-80 (L) |
M2-0.4 Bolts | 1-64 (S) |
M2.5-0.45 Bolts | 3-56 (L) |
M3-0.5 Bolts | 4-48 (S) |
M3.5-0.6 Bolts | 6-40 (Same) |
M4-0.7 Bolts | 8-36 (L) |
M5-0.8 Bolts | 10-32 (S) |
M6-1.0 Bolts | 1/4-28 (L) |
M7-1.0 Bolts | 1/4-28 (S) |
M8-1.25 Bolts | 5/16-18 (S) |
M10-1.5 Bolts | 3/8-16 (S) |
M12-1.75 Bolts | 1/2-13 (L) |
M14-2.0 Bolts | 9/16-12 (L) |
M16-2.0 Bolts | 5/8-11 (S) |
M18-2.5 Bolts | 3/4-10 (L) |
M20-2.5 Bolts | 3/4-10 (S) |
M22-2.5 Bolts | 7/8-9 (L) |
M24-3.0 Bolts | 1-8 (L) |
M30-3.5 Bolts | 1 1/8-7 (S) |
M36-4.0 Bolts | 1 3/8-6 (S) |
B18.2.1 | Square and Hex Bolts and Screws | B18.9 | Plow Bolts |
---|---|---|---|
B18.2.2 | Square and Hex Nuts | B18.10 | Track Bolts and Nuts |
B18.5 | Round Head Bolts | B18.15 | Forged Eyebolts |
ASTM A453 Grade 660 Hexagon Head Bolts ISO 4016 | ASTM A453 Gr 660 Turned Eye Bolts |
A453 Grade 660 Allen Bolts | ASTM A453 Grade 660 u bolt |
ASTM A453 Gr 660 Long Bolts | A453 660 U-bolts |
A453 Gr 660 Carriage Bolts | SS 660 Square U-bolts |
ASTM A453 Grade 660 rivets | ASTM A453 Grade 660 socket head bolt |
A453 Steel Hanger Bolts | ASTM A453 660B Bolts and nuts |
ASTM A453 660A Hex Machine Bolts | ASTM A453 660A Serrated Flange Bolts |
ASTM A453 660D Structural Bolts | ASTM A453 660D Button Head Bolts |
SA 453 gr 660 Class A/B Hex Flange Bolts | A453 Steel Heavy Hex Bolts |
ASTM A453 660 Hex Head Bolts | ASTM A453 660 Square Head Bolts |
ASTM A453 Grade 660 D Double end studs | ASTM A453 Grade 660 spring |
ASTM A453-660 Class C All Thread Studs | SA 453 gr 660 Class B Timber Bolts |
ASTM A453 Gr 660 Cl D Tap Studs | ASTM A453 Grade 660 D Jack Bolts |
ASTM A453 Hex Tap Bolts | ASTM A453 Grade 660 Class A Tee-Hammer Head Bolts |
ASTM A453 Gr 660 Stainless Steel Metric Bolts | ASTM A453 Grade 660 washers |
SS 660 Plow Bolts | ASTM A453 Grade 660 Class B T- Bolts |
ASTM A453 Grade 660 Square Head Machine Bolts | ASTM A453 Gr 660 Class D Stud bolts |
A453 Grade 660 Step Bolts | ASTM A453-660 Class C Lifting Eye Bolts |
ASTM A453 Gr 660 Hexagon Head Bolts ISO 4014 | ASTM A453 Gr 660 Cl D Flat Countersunk Nip Bolts With Hex Nuts |
A453 Gr 660 High Strength Structural Bolts | ASTM A453 660 Class D Flat Countersunk Square Neck Bolts |
ASTM A453 660B Hexagon Bolts for Steel Structures | ASTM A453 Grade 660 hex head bolt |
ASTM A453 Grade 660 screw | Stainless Steel 660 Grade Countersunk Square Bolts (Short Neck) |
ASTM A453 660A Tee-Head Bolts With Square Head | 660b Stainless Steel Hex Fitting Bolts w/long Threaded Portion |
ASTM A453 660D Tee-Head Bolts With Double Nip | 660d Stainless Steel Hex fitting Bolts w/short Threaded Portion |
SA 453 gr 660 Class A/B Eye Bolts | ASTM A453 Grade 660 fasteners |
ASTM A453 Grade 660 Flange bolt | Gr 660 Stainless Steel DIN 6914 - Hex Bolts For High Strength Struct. Bolting |
ASTM A453 Grade 660 D Square Head Bolts | ASTM A453 DIN 6915 - Hex Nuts For High Strength Struc. Bolting |
ASTM A453-660 Class C Square Head Bolts | ASTM A453 Grade 660 Heavy Hex Bolts |
ASTM A453 Grade 660 hex screw | A453 Grade 660 Anchor Bolts (Stone Bolt) |
D Nominal Size | Body Of Diameter | Head Thick. | Flats Acrosses | Bolts Corners Acrosses | ||||
---|---|---|---|---|---|---|---|---|
D (Maxi.) | D (Minimum) | H (Maxi.) | H (Minimum) | F (Maxi.) | F (Minimum) | C (Maxi.) | C (Mini.) | |
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 |
Size Of Alloy a286 Flat Washer | USS | SAE | ||||
---|---|---|---|---|---|---|
I.D. (Inside Diameter) Of (A) | O.D. (Outside Diameter) Of (B) | Wall Thickness Of (C) | I.D. Of (A) | O.D. Of (B) | Wall Thickness Of (C) | |
#2 | - | - | - | 3/32" | 1/4" | 0.020" |
#4 | - | - | - | 1/8" | 5/16" | 0.032" |
#6 | - | - | - | 5/32" | 3/8" | 0.049" |
#8 | - | - | - | 3/16" | 7/16" | 0.049" |
ASTM A453 Grade 660 Bolts Torque Specifications | |||||||
---|---|---|---|---|---|---|---|
Bolts Size, Inches or # | Threads, Per Inch | Standard Dry Torque in Inch-Pounds | |||||
ASTM A453 Grade 660 | ASTM A453 Grade 660 | ||||||
#2 | 56 | 2.5 | 2.6 | ||||
64 | 3.0 | 3.2 | |||||
#3 | 48 | 3.9 | 4.0 | ||||
56 | 4.4 | 4.6 | |||||
#4 | 40 | 5.2 | 5.5 | ||||
48 | 6.6 | 6.9 | |||||
#5 | 40 | 7.7 | 8.1 | ||||
44 | 9.4 | 9.8 | |||||
#6 | 32 | 9.6 | 10.1 | ||||
40 | 12.1 | 12.7 | |||||
#8 | 32 | 19.8 | 20.7 | ||||
36 | 22.0 | 23.0 | |||||
#10 | 24 | 22.8 | 23.8 | ||||
32 | 31.7 | 33.1 | |||||
Bolt Size, Inches or # | Threads, Per Inch | Standard Dry Torque in Inch-Pounds | |||||
ASTM A453 Grade 660 | ASTM A453 Grade 660 | ||||||
1/4 | 20 | 75.2 | 78.8 | ||||
28 | 94.0 | 99.0 | |||||
5/16 | 18 | 132 | 138 | ||||
24 | 142 | 147 | |||||
3/8 | 16 | 236 | 247 | ||||
24 | 259 | 271 | |||||
7/16 | 14 | 376 | 393 | ||||
20 | 400 | 418 | |||||
1/2 | 13 | 517 | 542 | ||||
20 | 541 | 565 | |||||
Bolt Size, Inches or # | Threads, Per Inch | Standard Dry Torque in Inch-Pounds | |||||
ASTM A453 Grade 660 | ASTM A453 Grade 660 | ||||||
9/16 | 12 | 682 | 713 | ||||
18 | 752 | 787 | |||||
5/8 | 11 | 1110 | 1160 | ||||
18 | 1244 | 1301 | |||||
3/4 | 10 | 1530 | 1582 | ||||
16 | 1490 | 1558 | |||||
7/8 | 9 | 2328 | 2430 | ||||
14 | 2318 | 2420 | |||||
1 | 8 | 3440 | 3595 | ||||
14 | 3110 | 3250 | |||||
Bolt Size, Inches or # | Threads, Per Inch | Standard Dry Torque in Foot-Pounds | |||||
ASTM A453 Grade 660 | ASTM A453 Grade 660 | ||||||
1 1/8 | 7 | 413 | 432 | ||||
12 | 390 | 408 | |||||
1 1/4 | 7 | 523 | 546 | ||||
12 | 480 | 504 | |||||
1 1/2 | 6 | 888 | 930 | ||||
12 | 703 | 732 |
NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNESS | ACROSS THE FLATS | ACROSS BOLTS 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 |
Diameter Of Stud Bolts | ASTM A453 Grade 660 Studs Bolts | |
---|---|---|
Plain | ||
UNC | 8UN | |
1/2 Inch | 19568 | - |
5/8 Inch | 19569 | - |
3/4 Inch | 19570 | |
7/8 Inch | 19571 | - |
1 Inch | 19572 | - |
11/8 Inch | 19573 | 13979 |
11/4 Inch | 19574 | 13980 |
13/8 Inch | 19656 | 13981 |
11/2 Inch | 19657 | 13982 |
13/4 Inch | 19658 | 13983 |
2 Inch | 19659 | 13984 |
A286 AISI 660 Square Bolt Dimensions | ||||||||
---|---|---|---|---|---|---|---|---|
Size Of Square Bolt | A (maximum) | B | C (minimum) | D | E | F Thread Length for Bolt Length | ||
maximum | minimum | 6" and shorter | over 6" | |||||
1/4 Inches | 0.260 | 3/8 | 0.498 | 11/64 | 0.03 | 0.01 | 0.750 | 1.000 |
5/16 Inches | 0.324 | 1/2 | 0.665 | 13/64 | 0.03 | 0.01 | 0.875 | 1.125 |
3/8 Inches | 0.388 | 9/16 | 0.747 | 1/4 | 0.03 | 0.01 | 1.000 | 1.250 |
7/16 Inches | 0.452 | 5/8 | 0.828 | 19/64 | 0.03 | 0.01 | 1.125 | 1.375 |
1/2 Inches | 0.515 | 3/4 | 0.995 | 21/64 | 0.03 | 0.01 | 1.250 | 1.500 |
5/8 Inches | 0.642 | 15/16 | 1.244 | 27/64 | 0.06 | 0.02 | 1.500 | 1.750 |
3/4 Inches | 0.768 | 1-1/8 | 1.494 | 1/2 | 0.06 | 0.02 | 1.750 | 2.000 |
7/8 Inches | 0.895 | 1-5/16 | 1.742 | 19/32 | 0.06 | 0.02 | 2.000 | 2.250 |
1 Inches | 1.022 | 1-1/2 | 1.991 | 21/32 | 0.09 | 0.03 | 2.250 | 2.500 |
1-1/8 Inches | 1.149 | 1-11/16 | 2.239 | 3/4 | 0.09 | 0.03 | 2.500 | 2.750 |
1-1/4 Inches | 1.277 | 1-7/8 | 2.489 | 27/32 | 0.09 | 0.03 | 2.750 | 3.000 |
1-3/8 Inches | 1.404 | 2-1/16 | 2.738 | 29/32 | 0.09 | 0.03 | 3.000 | 3.250 |
1-1/2 Inches | 1.531 | 2-1/4 | 2.986 | 1 | 0.09 | 0.03 | 3.250 | 3.500 |
Weight Of ASTM A453 Grade 660 Bolts Approximate In Kilogram | ||||||||||
Length Of ASTM A453 Grade 660 Bolt | Diameter Of ASTM A453 Grade 660 Bolt | |||||||||
Metric 5 | Metric 6 | Metric 8 | Metric 10 | Metric 12 | Metric 14 | Metric 16 | Metric 18 | Metric 20 | Metric 22 | |
16 millimeter | 0.448 | 0.743 | 1.590 | 3.211 | ||||||
20 millimeter | 0.598 | 0.812 | 1.711 | 3.411 | 4.892 | |||||
25 millimeter | 0.660 | 0.897 | 1.871 | 3.660 | 5.252 | 8.170 | ||||
30 millimeter | 0.737 | 1.010 | 2.070 | 3.912 | 5.574 | 9.690 | 10.707 | 18.657 | ||
35 millimeter | 0.804 | 1.120 | 2.271 | 4.223 | 5.974 | 10.000 | 11.416 | 16.026 | 19.608 | |
40 millimeter | 0.881 | 1.230 | 2.470 | 4.533 | 6.410 | 10.288 | 12.107 | 16.667 | 20.747 | |
45 millimeter | 0.958 | 1.340 | 2.671 | 4.840 | 6.859 | 10.504 | 12.821 | 17.241 | 21.739 | |
50 millimeter | 1.030 | 1.450 | 2.870 | 5.155 | 7.299 | 11.261 | 13.624 | 17.857 | 22.727 | 28.409 |
55 millimeter | 1.560 | 3.071 | 5.464 | 7.740 | 11.628 | 14.409 | 18.868 | 23.810 | 30.120 | |
60 millimeter | 1.670 | 3.270 | 5.774 | 8.183 | 12.255 | 15.244 | 20.000 | 25.126 | 32.051 | |
65 millimeter | 1.781 | 3.472 | 6.083 | 8.621 | 12.626 | 16.026 | 21.008 | 26.455 | 34.014 | |
70 millimeter | 1.890 | 3.671 | 6.394 | 9.058 | 12.987 | 16.835 | 22.124 | 27.778 | 35.461 | |
75 millimeter | 2.000 | 3.873 | 6.702 | 9.506 | 13.228 | 17.606 | 23.256 | 29.070 | 39.063 | |
80 millimeter | 2.111 | 4.072 | 7.013 | 10.000 | 13.889 | 18.248 | 24.510 | 30.303 | 40.000 | |
90 millimeter | 4.472 | 7.634 | 10.917 | 14.925 | 19.841 | 26.042 | 33.113 | 41.667 | ||
100 millimeter | 4.873 | 8.251 | 11.820 | 16.340 | 21.459 | 27.778 | 35.714 | 46.296 | ||
110 millimeter | 8.881 | 12.723 | 17.730 | 23.041 | 31.250 | 38.168 | 47.170 | |||
120 millimeter | 9.506 | 13.624 | 18.797 | 24.631 | 32.895 | 40.984 | 50.000 | |||
130 millimeter | 10.101 | 14.535 | 20.000 | 26.316 | 34.722 | 43.478 | 52.632 | |||
140 millimeter | 10.707 | 15.432 | 20.833 | 27.933 | 35.461 | 46.296 | 55.556 | |||
150 millimeter | 11.312 | 16.340 | 22.222 | 29.412 | 37.594 | 48.544 | 58.824 | |||
160 millimeter | 11.905 | 17.241 | 24.272 | 31.056 | 40.984 | 50.505 | 61.728 | |||
170 millimeter | 12.500 | 18.116 | 32.680 | 53.191 | 64.935 | |||||
180 millimeter | 13.123 | 19.011 | 26.882 | 34.247 | 55.556 | 67.568 | ||||
190 millimeter | 13.736 | 19.920 | 35.971 | 58.140 | 70.423 | |||||
200 millimeter | 14.327 | 20.833 | 29.586 | 37.594 | 49.020 | 60.976 | 73.529 | |||
220 millimeter | 15.528 | 22.624 | 40.650 | 65.789 | 79.365 | |||||
240 millimeter | 16.722 | 24.510 | 43.860 | 71.429 | 84.746 | |||||
250 millimeter | 17.301 | 25.381 | 45.455 | 74.627 | 87.719 | |||||
260 millimeter | 17.921 | 26.316 | 47.170 | 76.923 | 90.909 | |||||
280 millimeter | 19.157 | 28.090 | 50.505 | 81.967 | 98.039 | |||||
300 millimeter | 20.325 | 29.940 | 53.763 | 87.719 | 104.167 | |||||
320 millimeter | 31.646 | 56.818 | 92.593 | |||||||
340 millimeter | 33.557 | 60.241 | 98.039 | |||||||
360 millimeter | 35.211 | 63.291 | 104.167 | |||||||
380 millimeter | 37.037 | 66.667 | 108.696 | |||||||
400 millimeter | 39.063 | 69.444 | 113.636 |
Diameter Of (D) | Body Diameter Of Heavy Hex Bolts (D) | Heavy Hex Bolts Across the Flats (F) | Heavy Hex Bolts Across the Corners © | Height Of (H) Head | Lengths Of (T) Thread | |||||
---|---|---|---|---|---|---|---|---|---|---|
MAXIMUM | MINIMUM | MAXIMUM | MINIMUM | MAXIMUM | MINIMUM | MAXIMUM | MINIMUM | < 6” | > 6” | |
1/2 | 0.515 | 0.482 | 0.875 | 0.85 | 1.01 | 0.969 | 0.364 | 0.302 | 1.25 | 1.5 |
5/8 | 0.642 | 0.605 | 1.062 | 1.031 | 1.227 | 1.175 | 0.444 | 0.378 | 1.5 | 1.75 |
3/4 | 0.768 | 0.729 | 1.25 | 1.212 | 1.443 | 1.383 | 0.524 | 0.455 | 1.75 | 2 |
7/8 | 0.895 | 0.852 | 1.438 | 1.394 | 1.66 | 1.589 | 0.604 | 0.531 | 2 | 2.25 |
1 | 1.022 | 0.976 | 1.625 | 1.575 | 1.876 | 1.796 | 0.7 | 0.591 | 2.25 | 2.5 |
1 1/8 | 1.149 | 1.098 | 1.812 | 1.756 | 2.093 | 2.002 | 0.78 | 0.658 | 2.5 | 2.75 |
1 1/4 | 1.277 | 1.223 | 2 | 1.938 | 2.309 | 2.209 | 0.876 | 0.749 | 2.75 | 3 |
1 3/8 | 1.404 | 1.345 | 2.188 | 2.119 | 2.526 | 2.416 | 0.94 | 0.81 | 3 | 3.25 |
1 1/2 | 1.531 | 1.47 | 2.375 | 2.3 | 2.742 | 2.622 | 1.036 | 0.902 | 3.25 | 3.5 |
1 3/4 | 1.785 | 1.716 | 2.75 | 2.662 | 3.175 | 3.035 | 1.196 | 1.054 | 3.75 | 4 |
2 | 2.039 | 1.964 | 3.125 | 3.025 | 3.608 | 3.449 | 1.388 | 1.175 | 4.25 | 4.5 |
2 1/4 | 2.305 | 2.214 | 3.5 | 3.388 | 4.041 | 3.862 | 1.548 | 1.327 | 4.75 | 5 |
2 1/2 | 2.559 | 2.461 | 3.875 | 3.75 | 4.474 | 4.275 | 1.708 | 1.479 | 5.25 | 5.5 |
2 3/4 | 2.827 | 2.711 | 4.25 | 4.112 | 4.907 | 4.688 | 1.869 | 1.632 | 5.75 | 6 |
3 | 3.081 | 2.961 | 4.625 | 4.475 | 5.34 | 5.102 | 2.06 | 1.815 | 6.25 | 6. |
Nuts Diameter* In (Millimeter) | Nuts Size In (Millimeter) | Height Of Nut In (Millimeter) | ||
---|---|---|---|---|
ASTM A453 grade 660 Jam Nuts | ASTM A453 grade 660 Hex Nuts | ASTM A453 grade 660 Nylock Nuts | ||
4 | 2 | 1.2 | 1.6 | - |
5 | 2.5 | 1.6 | 2 | - |
5.5 | 3 | 1.8 | 2.4 | 4 |
7 | 4 | 2.2 | 3.2 | 5 |
8 | 5 | 2.7 | 4 | 5 |
10 | 6 | 3.2 | 5 | 6 |
11 | 7 | 3.5 | 5.5 | - |
13 | 8 | 4 | 6.5 | 8 |
17 | 10 | 5 | 8 | 10 |
19 | 12 | 6 | 10 | 12 |
22 | 14 | 7 | 11 | 14 |
24 | 16 | 8 | 13 | 16 |
27 | 18 | 9 | 15 | 18.5 |
30 | 20 | 10 | 16 | 20 |
D | P | D
| P |
---|---|---|---|
M For Metric 2 | 0.4 | M For Metric 20 | 1.5/2.5 |
M For Metric 2.5 | 0.45 | M For Metric 22 | 1.5/2.5 |
M For Metric 3 | 0.5 | M For Metric 24 | 2/3 |
M For Metric 3.5 | 0.6 | M For Metric 27 | 2/3 |
M For Metric 4 | 0.7 | M For Metric 30 | 2/3.5 |
M For Metric 5 | 0.8 | M For Metric 33 | 2/3.5 |
M For Metric 6 | 1 | M For Metric 36 | 3/4 |
M For Metric 8 | 1/1.25 | M For Metric 39 | 3/4 |
M For Metric 10 | 1/1.25/1.5 | M For Metric 42 | 3/4.5 |
M For Metric 12 | 1.25/1.5/1.75 | M For Metric 45 | 3/4.5 |
M For Metric 14 | 1.5/2 | M For Metric 48 | 3/5 |
M For Metric 16 | 1.5/2 | M52 | 3/5 |
M18 | 1.5/2.5 |
Thread Diameter Of Nominal Size Nut | Diameter Of (F) | Diameter Of (G) | Diameter Of (H) | ||||||
Hex Nut Width Across Flats | Hex Nut Width Across Corners | Wall Thickness | |||||||
Basic | Maximum | Minimum | Maximum | Minimum | Basic | Maximum | Minimum | ||
1/4 | .2500 | 7/16 | .438 | .428 | .505 | .488 | 7/32 | .226 | .212 |
5/16 | .3125 | 1/2 | .500 | .489 | .577 | .557 | 17/64 | .273 | .258 |
3/8 | .3750 | 9/16 | .562 | .551 | .650 | .628 | 21/64 | .337 | .479 |
7/16 | .4375 | 11/16 | .688 | .675 | .794 | .768 | 3/8 | .385 | .365 |
1/2 | .5000 | 3/4 | .750 | .736 | .866 | .840 | 7/16 | .448 | .427 |
9/16 | .5625 | 7/8 | .875 | .861 | 1.010 | .982 | 31/64 | .496 | .473 |
5/8 | .6250 | 15/16 | .938 | .922 | 1.083 | 1.051 | 35/64 | .559 | .535 |
3/4 | .7500 | 1-1/8 | 1.125 | 1.088 | 1.299 | 1.240 | 41/64 | .665 | .617 |
7/8 | .8750 | 1-5/16 | 1.312 | 1.269 | 1.516 | 1.447 | 3/4 | .776 | .724 |
1 | 1.0000 | 1-1/2 | 1.500 | 1.450 | 1.732 | 1.653 | 55/64 | .887 | .831 |
1-1/8 | 1.1250 | 1-11/16 | 1.688 | 1.631 | 1.949 | 1.859 | 31/32 | .999 | .939 |
1-3/8 | 1.3750 | 2-1/16 | 2.062 | 1.994 | 2.382 | 2.273 | 1-11/64 | 1.206 | 1.138 |
1-1/2 | 1.500 | 2-1/4 | 2.250 | 2.175 | 2.598 | 2.480 | 1-9/32 | 1.ASTM A194 GR. 8 | 1.245 |
1-5/8 | 1.6250 | 2-7/16 | 2.438 | 2.356 | 2.815 | 2.686 | 1-25/64 | 1.429 | 1.353 |
1-3/4 | 1.7500 | 2-5/8 | 2.625 | 2.538 | 3.031 | 2.893 | 1-1/2 | 1.540 | 1.460 |
2 | 2.0000 | 3 | 3.000 | 2.900 | 3.464 | 3.306 | 1-23/32 | 1.763 | 1.675 |
2-1/4 | 2.2500 | 3-3/8 | 3.375 | 3.263 | 3.897 | 3.719 | 1-15/16 | 1.986 | 1.890 |
2-1/2 | 2.5000 | 3-3/4 | 3.750 | 3.625 | 4.330 | 4.133 | 2-5/32 | 2.209 | 2.105 |
2-3/4 | 2.7500 | 4-1/8 | 4.125 | 3.988 | 4.763 | 4.546 | 2-3/8 | 2.431 | 2.319 |
Germany, Malaysia, Thailand, Czechia | ASTM A453 Grade 660A 12point Flange Cap Screws |
Indonesia, Belgium, Philippines, Dammam -KSA | ASTM A453 660 Gr. a B C D Stud Bolt with Heavy Nuts |
Saudi Arabia (KSA), Brazil, Kuwait, South Africa | High Temperature Alloy Steel ASTM A453 Grade 660A/B/C Stud Bolt |
France, Thailand, Europe, Qatar | stud Bolt Hex Bolt ASTM A453 Grade 660 651 665 662 668 Alloy Steel C/W Hex Nuts |
Europe, UAE, Malaysia, United Kingdom -UK | Fasteners Alloy 286 ASTM A453 Grade 660 Stud Bolts/ Full Threaded Rod |
Australia, Nigeria, UK, Philippines | ASTM A453 Grade 660 Class a/B/C/D Stud Bolts |
USA, Finland, Bangladesh, Malaysia | Stud Bolt ASTM A453 Gr 660 Cl D with 2 Heavy Hex Nuts Dims to ASME B18.2.1/18.2.2 |
Italy, Singapore, Iran, Chile | ASTM A453 Grade 660 B with Heavy Hexagon |
South Africa, Singapore, Bahrain | ASTM A453 Gr660 Bolt with Nuts 1.4980 A286 Threaded Rod |
Malaysia, Dubai, Russia, Netherlands | ASTM A453 Gr. 660b Hex Nut |
Malaysia, UAE, Hong Kong, Oman | Durable ASTM A453 Gr. 660A Full Threaded Stud Bolts Fasteners |
Turkey, Malaysia, Norway, United Arab Emirates (UAE) | ASTM A453 660 Gr. a B C D Stud Bolt with Nuts |