
Product Information for ASTM A453 Grade 660 Bolts
| Sizes in Stock : | M6 to M152 |
| Length : | 3 to 200 mm |
| Standard : | ASTM A453, ASME SA453 |
| Finish : | Phosphating, HDG, Oxidation |
| Thickness : | 1/2″ – 4.0″ |
| Uses : | Nuclear, Mining |
| Condition : | Threading, Cold Drawn |
| Thread Pitch : | Fine Threads, Coarse Threads |
| Thread Types : | UNF, METRIC, BSF, UNC, BSW |
| Origin of Raw Material: | European, Indian, Korean, Janpanese, UK, German |
| MTC | EN 10204/3.1B |
| RFQ: | support@pipingmaterial.ae |
A453 gr 660 Hex Bolts and ASTM A453 Grade 660 A Socket Head Cap Screws suppliers in UAE
A453 Grade 660 Bolts Specification

ASTM A453 Grade 660 Hex Bolts Sizes : ¼” to 8″
A453 660 Heavy Hex Head Bolt Length : 3 to 200 mm
ASTM A453 Grade 660 Bolts Standards : ASTM A453, ASME SA453
ASTM A453 Gr 660 Nuts Temperature Range : 704°C
ASTM A453 Gr 660 Class D Hex Bolts Head Types : Hex Head, Heavy Head
A453 Gr. 660 Washers Manufacturing Method : CNC Machined, Cold Forged, Hot Forged
A453 660 Heavy Hex Head Bolt Testing : Corrosion Testing, Impact Testing
A453 Gr 660 Hex Bolts Thread Types : BSF, UNF, UNC, METRIC, BSW
ASTM A453 Gr 660 Bolts Applications : Gas Turbines, Chemical Processing, Power
Generation
SA 453 Gr.660 Cl.A Screws Surface Treatments : Black Oxide, Yellow Zinc Plated,
Teflon
| A453 gr.660 Cl.a hex bolt sizes | Size chart, Washers | Class |
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| Required testing & certificates | ASTM A453 660d Anchor Bolts thread types | Surface treatments |
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| A453 660 material meet standards | Suitable applications | Other fasteners stock |
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Ready to Dispatch Stock of ASTM A453 Gr 660 Bolts

- Size : M3-M72(3/16”- 4”)
- Surface Treatment : Acid Pickling

- Thread Type : UNC
- Finish : Self Colored, Passivated

- Cap Diameter : 10mm
- Certificate : ISO9001

- Application : General Industry
- Feature : Long Service Life

- Thread Direction : Right Hand
- Locking Mechanism : Customized

- Certificate : ISO9001:2008
- Driven Type : hex drive

- Capacity : Strong
- Head Type : l/J shape

- Size : M5-M64
- Thread Type : UNC, UNF
SA 453 gr 660 Socket Head Bolts fully threaded or partially threaded in Class A/B/C/D in the Middle East
Types of ASTM A453 Grade 660 Bolts
Check wide stock of ASTM A453 Grade 660 Bolts with leading manufacturers, stockist &
suppliers in middle east

A453 660b Hex Head Bolt

SA 453 Gr 660 Class B Flange Bolts

ASTM A453 Gr 660 Material Square Bolts

SA 453 Gr 660 Class B Eye Bolts

ASTM A453 Grade 660a Shoulder Bolt

A453 660b T-head Bolt

A453 Gr 660 Foundation Bolt

SA 453 Gr 660 Elevator Bolt

Grade 660 Lag Bolt
Other Types of ASTM A453 gr 660 Bolts

ASTM A453 Grade 660 Flat Washer

ASME SA453 660 Spring Washer

A453 660 Class D Round Washer

A453 Gr 660 Class B Square Washer

SA 453 660 Plain Washer

A453 Grade 660 Class A Lock Washer
Other Types of SA 453 Gr 660 Washer
Types of ASTM A453 Gr 660 Nuts

ASTM A453 gr 660 Hex Nuts

SA 453 660 Flange Lock Nut

A453 grade 660A Cap Nut

A453 Grade 660 Class A Dome Nuts

ASME SA453 660 Lug Nuts

A453 660d Heavy Hex Nuts
Other Types of ASME SA453 660 Nuts
SA 453 Gr.660 Cl.A Screws Stock

ASTM A453 Gr 660 Self Tapping Screws

A453 Grade 660 Class a Hex Cap Screws

ASTM A453 Gr 660 Cl C Self Drilling Screws

A453 Gr.660 Cl.a Socket Head Cap Screw

ASTM A453 Grade 660 Wood Screws

A453 Gr 660 D Set Screws

SA 453 660 Machine Screws

A453 Gr.660 Cl.a Cap Screw

A453 660b Panel Screws
Other Types of ASTM A453 Grade 660 Screws
Check A453 Grade 660 Class A Machine Bolts and A453 gr.660 Cl.a Heavy Hex Bolts specified tightening torque chart,
equivalent and price per kg in Dubai
A453 660 Heavy Hex Head Bolt Torque Chart
| Diameter | Torque Feet/Lbs | ||
|---|---|---|---|
| 100% | 70% | 30% | |
| 9/16 | 75 | 53 | 23 |
| 7/8 | 237 | 166 | 71 |
| 5/8 | 104 | 73 | 31 |
| 3/4 | 184 | 129 | 55 |
| 3 | 4297 | 3008 | 1289 |
| 2.3/4 | 3285 | 2300 | 986 |
| 2.1/4 | 1762 | 1234 | 529 |
| 2.1/2 | 2442 | 1709 | 733 |
| 2 | 1219 | 853 | 366 |
| 1.9/16 | 560 | 392 | 168 |
| 1.7/8 | 994 | 696 | 298 |
| 1.5/8 | 636 | 445 | 191 |
| 1.3/8 | 622 | 435 | 186 |
| 1.3/4 | 801 | 561 | 240 |
| 1.1/8 | 424 | 297 | 127 |
| 1.1/4 | 596 | 417 | 179 |
| 1.1/2 | 821 | 574 | 246 |
| 1 | 356 | 249 | 107 |
| 1/2 | 52 | 36 | 16 |
A453 Grade 660 Equivalent Material
| ASTM | UNS | AISI | BS | AMS | other names | Wr No. | En Name | DIN EN | JIS | Additional Requirements |
|---|---|---|---|---|---|---|---|---|---|---|
| ASTM A453 GRADE 660A | S 66286 | 660 | HR 51 | 5726 | incoloy a286 | 1.4944 | X6NiCrTiMoV26-15 | 10269 | SUS 660 | NACE MR-0175 |
Applications of A453 660 Heavy Hex Head Bolt
Find ASTM A453 Grade 660 Bolts Suppliers in UAE, Offers a Various Industrial Applications.

A453 Gr 660 Hex Bolts Weight Chart
| Size (UNC) | Weight per Meter | Sizes | Weight per Metre |
|---|---|---|---|
| 2 | 14.741 | M48 | 12.400 |
| 1 7/8 | 13.038 | M45 | 11.000 |
| One ¾ | 11.231 | M42 | 9.400 |
| 1 5/8 | 9.726 | M39 | 8.200 |
| 1 ½ | 8.281 | M36 | 6.900 |
| 1 3/8 | 6.842 | M33 | 5.900 |
| One ¼ | 5.718 | M30 | 4.750 |
| 1 1/8 | 4.545 | M27 | 3.850 |
| 1 | 3.638 | M24 | 3.000 |
| 7/8 | 2.756 | M22 | 2.540 |
| ¾ | 2.021 | M20 | 2.080 |
| 5/8 | 1.342 | M16 | 1.330 |
| 9/16 | 1.096 | M14 | 0.970 |
| ½ | 0.896 | M12 | 0.725 |
| 3/8 | 0.469 | M10 | 0.500 |
| 5/16 | 0.323 | M8 | 0.319 |
| ¼ | 0.194 | M6 | 0.177 |
Find your sizes of ASTM A453 Grade 660 Class A Bolts and Nuts at the lowest price in Dubai, get a quote from multiple suppliers in UAE
Our Dealers and Distributors in Below Locations
| Africa | South Africa, Morocco, Tunisia, Egypt, Nigeria, Algeria, Kenya, |
|---|---|
| MENA | Morocco, Israel, Egypt, Tunisia, Algeria, Palestine, Libya |
| Middle East countries | Kuwait, Qatar, Lebanon, Yemen, UAE, Syria, Jordan, Iran, Saudi, Bahrain, Iraq |
ASTM A453 Grade 660 Hex Bolts Dimensions

| Nominal Size (D) | Body Diameter | Head Thickness | Acro the Flats | Acro Corners | ||||
|---|---|---|---|---|---|---|---|---|
| D (MIN) | D (MAX) | H (MIN) | H (MAX) | F (MIN) | F (MAX) | C (MIN) | C (MAX) | |
| M100 | 99.13 | 90.00 | 60.10 | 63.9 | 140.00 | 145.00 | 159.60 | 167.43 |
| M90 | 89.13 | 90.00 | 54.26 | 57.74 | 125.50 | 130.00 | 143.07 | 150.11 |
| M80 | 79.26 | 80.00 | 48.42 | 51.58 | 111.00 | 115.00 | 126.54 | 132.72 |
| M72 | 71.26 | 72.00 | 43.55 | 46.45 | 101.40 | 105.00 | 115.60 | 121.24 |
| M64 | 63.26 | 64.00 | 38.68 | 41.32 | 91.80 | 95.00 | 104.65 | 109.70 |
| M56 | 55.26 | 56.00 | 33.80 | 36.2 | 82.20 | 85.00 | 93.71 | 98.15 |
| M48 | 47.38 | 48.00 | 28.93 | 31.07 | 72.60 | 75.00 | 82.76 | 86.60 |
| M42 | 41.38 | 42.00 | 25.03 | 26.97 | 62.90 | 65.00 | 71.71 | 75.06 |
| M36 | 35.61 | 36.00 | 21.63 | 23.38 | 53.80 | 55.00 | 60.79 | 63.51 |
| M30 | 29.67 | 30.00 | 17.92 | 19.48 | 45.00 | 46.00 | 50.85 | 53.12 |
| M24 | 23.67 | 24.00 | 14.56 | 15.44 | 35.00 | 36.00 | 39.55 | 41.57 |
| M20 | 19.67 | 20.00 | 12.12 | 12.88 | 29.16 | 30.00 | 32.95 | 34.64 |
| M16 | 15.73 | 16.00 | 9.68 | 10.32 | 23.67 | 24.00 | 26.75 | 27.71 |
| M14 | 13.73 | 14.00 | 8.51 | 9.09 | 20.67 | 22.00 | 23.35 | 24.25 |
| M12 | 11.73 | 12.00 | 4.24 | 7.76 | 17.73 | 19.00 | 20.03 | 20.78 |
| M10 | 9.78 | 10.00 | 6.17 | 6.63 | 15.73 | 17.00 | 17.77 | 18.48 |

| D | h | d1 | d2 |
|---|---|---|---|
| M160 | 18.0000 | 165.0000 | 250.0000 |
| M150 | 18.0000 | 155.0000 | 250.0000 |
| M140 | 18.0000 | 144.0000 | 240.0000 |
| M130 | 16.0000 | 134.0000 | 230.0000 |
| M120 | 16.0000 | 124.0000 | 210.0000 |
| M110 | 14.0000 | 114.0000 | 185.0000 |
| M100 | 14.0000 | 104.0000 | 175.0000 |
| M90 | 12.0000 | 93.0000 | 160.0000 |
| M80 | 12.0000 | 82.0000 | 140.0000 |
| M76 | 10.0000 | 78.0000 | 135.0000 |
| M72 | 10.0000 | 74.0000 | 125.0000 |
| M60 | 9.0000 | 62.0000 | 110.0000 |
| M58 | 9.0000 | 60.0000 | 110.0000 |
| M56 | 9.0000 | 58.0000 | 105.0000 |
| M55 | 9.0000 | 57.0000 | 105.0000 |
| M52 | 8.0000 | 54.0000 | 98.0000 |
| M48 | 8.0000 | 50.0000 | 92.0000 |
| M45 | 7.0000 | 46.0000 | 85.0000 |
| M42 | 7.0000 | 43.0000 | 78.0000 |
| M36 | 5.0000 | 37.0000 | 6.0000 |
| M33 | 5.0000 | 34.0000 | 60.0000 |
| M30 | 4.0000 | 31.0000 | 56.0000 |
| M24 | 4.0000 | 25.0000 | 44.0000 |
| M22 | 3.0000 | 23.0000 | 39.0000 |
| M20 | 3.0000 | 21.0000 | 37.0000 |
| M18 | 3.0000 | 19.0000 | 34.0000 |
| M16 | 3.0000 | 17.0000 | 30.0000 |
| M14 | 2.5000 | 15.0000 | 28.0000 |
| M12 | 2.5000 | 13.0000 | 24.0000 |
| M10 | 2.0000 | 10.5000 | 20.0000 |
| M8 | 1.6000 | 8.4000 | 16.0000 |
| M7 | 1.6000 | 7.4000 | 14.0000 |
| M6 | 1.6000 | 6.4000 | 12.0000 |
| M5 | 1.0000 | 5.3000 | 10.0000 |
| M4 | 0.8000 | 4.3000 | 9.0000 |
| M3 | 0.5000 | 3.2000 | 7.0000 |
| M2 | 0.3000 | 2.2000 | 5.0000 |
| M1 | 0.3000 | 1.1000 | 3.0000 |
Find real Importers & manufacturers of gr 660 Hex Cap Screws in UAE, buy a453 660 Eye Bolt and ASTM A453 660d Anchor Bolts with Shear testing or one-off load tests
Our Wide Clientele in Following Locations
| Country | Cities |
|---|---|
| Belgium | Meeuwen-Gruitrode |
| Netherlands | Eindhoven |
| Belgium | Ghent |
| Netherlands | Rotterdam |
| Belgium | Brussels |
| Belgium | Seraing |
| Netherlands | The Hague |
| Belgium | Westerlo |
| Netherlands | Haarlem |
| Belgium | Leuven |
| Netherlands | Amsterdam |
| Belgium | Antwerp |
Documentation of ASME SA453 660 Machine Bolts
- Fumigation Certificates
- Certificate of Origin
- Heat Treatment Charts
- Material Traceability Records
- Quality Assurance Plan (QAP)
- Raw Material Test Reports
- Material Test Certificates (MTC)
Characteristics of ASTM A453 Gr 660 Class D Hex Bolts
Find the ASTM A453 Grade 660 Bolts Suppliers in UAE, Offers a Different Characteristics for Bolts.

ASTM A453 Gr 660 Bolts Strength
| Grade | Tensile Class | Tensile Strength, min | Yield strength,0.2% offset,min | ||
|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | ||
| Grade 660 | D | 130 | 895 | 105 | 725 |
| Grade 660 | A, B and C | 130 | 895 | 85 | 585 |
What Maintenance Practices Ensure the Durability of A453 660 Washers?

ISO Standard of ASTM A453 Grade 660 A Fasteners
| ISO standard | A453 gr 660 fastener type |
|---|---|
| ISO 4014 | A453 660b Hex Bolt |
| ISO 4017 | sa 453 gr 660 Hex Head Screw |
| ISO 4032 | ASTM A453 660d Nut |
| ISO 4162 | Grade 660 Flange Bolts |
| ISO 4161 | ASTM A453 grade 660b Flange Nut |
Sales Representatives Across Various Continents
| Saudi Arabia | Ajman | Abu Dhabi | Al Jubail |
|---|---|---|---|
| Sharjah | Doha | Umm Al Quwain | Fujairah |
| Muscat | Ras Al Khaimah | Dubai | Riyadh |
ASTM A453 Grade 660 Class A Bolts Hardness
| Brinell Hardness No. | Tensile Class | Approximate Rockwell Hardness B & C | |
|---|---|---|---|
| Maximum | Minimum | ||
| 248 – 321 | D | 35 HRC | 24 HRC |
| 248 – 341 | A, B & C | 27 HRC | 24 HRC |
What Are the Design Considerations When Using ASTM A453 gr 660 Bolts?

A453 gr.660 Cl.A Hex Bolt Temperature Rating
Get ASTM A453 Grade 660 Bolts Distributer in Fujairah, Ras Al Khaimah or Umm Al Quwain, Provides a Accurate Temperature Range.
| Properties | Intermittent Usage / Short Term | Continuous Operation | ||
|---|---|---|---|---|
| °C(Celsius) | °F(Fahrenheit) | °C(Celsius) | °F(Fahrenheit) | |
| Oxidation Resistance | 815(°C) | 1500(°F) | 982(°C) | 1800(°F) |
| High Strength Retention | 704-815(°C) | 1300-1500(°F) | -160 upto 537(°C) | -320 upto 1000(°F) |
Gr 660 Bolting Chemical Composition
Find ASTM A453 Grade 660 Bolts Suppliers and Stockist in Abu Dhabi or Sharjah, Offer Superior Chemical Composition.
| Elements | Content % |
|---|---|
| Grade 660 UNS S66286 | |
| Carbon | 0.08 max |
| Titanium | 1.90 – 2.35 |
| Aluminum | 0.35 max |
| Vanadium | 0.10 – 0.50 |
| Manganese | 2.00 max |
| Phosphorus | 0.04 max |
| Sulfur | 0.03 max |
| Silicon | 1.00 max |
| Nickel | 24.00 – 27.00 |
| Chromium | 13.50 – 16.00 |
| Molybdenum | 1.00 – 1.50 |
| Boron | 0.001 – 0.010 |

A453 660b Square Bolts Mechanical Properties
Get the ASTM A453 Grade 660 Bolts Suppliers in UAE, Provides Great Mechanical Properties.
| Grade | Class | Elongation in 4D, min,% | Reduction of Area, min,% | Brinell Hardness Number | Approximate Rockwell Hardness,B & C | |
|---|---|---|---|---|---|---|
| min | max | |||||
| Grade 660 | D | 15 | 18 | 248-341 | 24 HRC | 35 HRC |
| Grade 660 | A, B and C | 15 | 18 | 248-341 | 24 HRC | 37 HRC |

ASTM A453 Grade 660 Bolts Physical Properties
Check ASTM A453 Grade 660 Bolts Suppliers and Stockist in Dubai or Ajman, Provides Outstanding Physical Properties.
| Properties | Values |
|---|---|
| Melting Point | 2507°F |
| Modulus of Elasticity | 210 GPa |
| Density | 7.8 g/cm³ |
| Specific Heat | 500 J/kg·K |
| Poisson’s Ratio | 0.3 |
| Poisson’s Ratio | 0.3 |
| Hardness | 35-40 HRC (Rockwell C scale) |
A453 660B Square Bolts HS Code
| Material | HS Code |
|---|---|
| A453 Grade 660 | 72222019 |
A453 Grade 660 Class A Machine Bolts Heat Treatment
| Hardening Treatment | |||
|---|---|---|---|
| Class | Cooling | Hold Time in (Min) | Temperature in (°C) |
| A | Air cool | 16 hr | 720 +/- 14°C |
| B | Air cool | 16 hr | 720 +/- 14°C |
| C | Air cool | 16 hr | 775 +/- 14°C |
| D | Air cool | 16 hr | 720 +/- 14°C |
| Solution Treatment | |||
|---|---|---|---|
| Class | Liquid | Hold Time in (Min) | Temperature in (°C) |
| A | Liquid quench | 2 hr | 900 +/- 14°C |
| B | Liquid quench | 1 hr | 980 +/- 14°C |
| C | Oil quench | 1 hr | 980 +/- 14°C |
| D | Liquid quench | 2 hr | 900 +/- 14°C |
Delivered Areas for ASTM A453 Grade 660 Bolts
| Country | Country Name | City Name | Delivery Time |
|---|---|---|---|
| Egypt | Cairo | 18 days | |
| Qatar | Doha | 7 days | |
| South Africa | Johannesburg | 25-30 days | |
| Saudi Arabia | Dammam | 7 days | |
| Nigeria | Lagos | 30 days | |
| Morocco | Casablanca | 10 days | |
| Belgium | Brussels | 40 days | |
| Kuwait | Kuwait City | 10 days | |
| Netherlands | Amsterdam | 5 Days |
Check Out Your Nearby Locations For Fastest Deliveries
| Region | City | Country |
|---|---|---|
| Middle East | Dubai | United Arab Emirates |
| MENA | Casablanca | Morocco |
| Middle East | Doha | Qatar |
| Africa | Lagos | Nigeria |
| Middle East | Kuwait City | Kuwait |
| Middle East | Abu Dhabi | United Arab Emirates |
| Africa | Abuja | Nigeria |
| Middle East | Dammam | Saudi Arabia |
| Africa | Johannesburg | South Africa |
| Middle East | Jeddah | Saudi Arabia |
| Africa | Cape Town | South Africa |
| Middle East | Riyadh | Saudi Arabia |
| MENA | Cairo | Egypt |


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