ASTM A453 grade 660 Bolts
ASTM A286 fasteners Manufacturer in India
Table of Content
ASTM A453 Grade 660 Bolts Specification
A453 grade 660 Bolt Sizes
M2 to M24
SA453 Gr 660 Screw Size
3/6″ to 2″
A453 Gr 660 Nuts Size
M3 – M56 | 3/6″ to 2″
A453 grade 660 class B Washers Size
M3 – M56 | 3/6″ to 2″
SA 453 Gr 660 class D Machine Screws Size
M1.6 – M12
ISO Standard
ISO 3506-1
ASTM A453 grade 660 fasteners Length
3 mm to 200 mm
SA 453 Gr 660 stud bolt Melting Range
2550–2600 °F
A453 Gr 660 Screws Thermal Conductivity
13.1 W/m·K
ASTM A453 grade 660 class D threaded rod Standards
DIN 7991, 976, 934, 931, 933, 125 / ASME B18.2.1, B18.3
Custom Sizes
Reliable ASTM A453 Grade 660 Bolts Manufacturer in India, in custom sizes and diameters.
ASTM A 453 GR 660 Class A heavy hex nuts Threads
BSW / BSF / METRIC / UNF / UNC
Origin
Indian / Korean / Russian / European
A453 GR 660 Studs Type
Fully or Fine threaded / Double-End / Tap-End
SA453 grade 660 Class B Bolts Condition
Threading / Cold Drawn
A453 grade 660 Screws Thread Pitch
Coarse Threads / Fine Threads
Manufacturing Technique
CNC Machined / Hot forging / Cold forging
ASME SA453 grade 660 hex nuts Finish
Passivation / Phosphating / HDG
A 453 GR 660 Class A Bolt Drive Style
- Round
- Torx
- Hex
- Pan
- Cross
- Truss
- Oval
SA453 gr 660 hex head bolts Head Types
- Hex washer head
- Slotted hex washer
- Slotted Drive
- Phillips Drive
- Flat
- Socket cap head
- Button head
A453 gr 660 class B screws Thread Class
- 4G
- Class 1A (Loose fit)
- 3G
- Class 2A (Medium fit)
- 5 ONF
- 2G
- Class 3A (Tight fit)
Certificate
- UT and PMI Test
- 100% Radiography Test
- Raw Materials Certificate
- EN 10204/3.1B
Packaging
- Wooden Cases
- Wooden Pallet
- Carton Box
- Blister Packs
Value Added Services
- Color Coding
- Head Shank Drilling
- Laser Etching
- Head Painting
Various tests are performed on SA 453 Grade 660 Class Stud Bolts, We supply A453 grade 660 class b Hex bolt in different sizes
Features of A453 gr 660 class B Bolts
We manufacture A453 Gr 660 Heavy Hex Bolts for chemical and oil and gas industry
A453 Gr 660 Hex Bolts Price list
| Product | Price in USD (Pcs) |
Price in Dirham (Pcs) |
Price in Euro (Pcs) |
|---|---|---|---|
| 1.1/8 -8UN X 175MM, ASTM A453 GR 660CLA HEAVY HEX NUTS, ASME B18.2.1 | US $24.85 | 91.2 AED | € 21.13 |
| 7/8 x 380mm Galvanized finish Stud bolts, A453 grade 660 class B | US $15.39 | 56.49 AED | € 13.09 |
ASTM A453 Grade 660 chemical composition
Carbon
0.08 (Max.)
Manganese
2.00 (Max.)
Phosphorus
0.04 (Max)
Sulfur
0.03
Silicon
1.00
Nickel
24.00 - 27.00
Chromium
13.50 - 16.00
Molybdenum
1.00 - 1.50
Titanium
1.90 - 2.35
Aluminum
0.35 max
Vanadium
0.10 - 0.50
Boron
0.001 - 0.010
Mechanical Properties of A453 grade 660 material
| Yield Strength | Tensile Strength | Reduction of Area, min, % |
Elongation in 4D, min, % |
Brinell Hardness Number |
||
|---|---|---|---|---|---|---|
| Ksi | Mpa | Ksi | Mpa | |||
| 85 | 585 | 130 | 895 | 18 | 15 | 248-341 |
| UNS | WNR | AFNOR |
|---|---|---|
| S66286 | 1.4980 | Z5NCTDV26-15B |
Ready stock of ASTM A453 grade 660 material, Contact us for A286 Grade 660 Stud Bolt Free Sample & stock list
Various Types of ASTM A453 Grade 660 Fasteners
ASTM A453 grade 660 square bolts
ASTM A453 grade 660 class D threaded rod
ASME A453 grade 660 hex nuts
A453 gr 660 class B eye bolts
ASTM A 453 GR 660 Class A heavy hex nuts
SA453 grade 660 heavy hex bolt
A453 gr 660 class A hex bolts
ASTM A453 grade 660 bolts
ASTM A453 grade 660 stud bolt
Refer torque chart and dimensions of A286 screws, Buy ASTM A453 Gr 660 Stainless Steel Bolt at factory price
A453 gr 660 class A Stud Bolt Sizes
| Nominal Size | Dia, D | Threads Per Inch | ||
|---|---|---|---|---|
| 8UN | UNC | UNF | ||
| 1/4 | 0.25 | - | 20 | 28 |
| 5/16 | 0.3125 | - | 18 | 2424 |
| 3/8 | 0.375 | - | 16 | 20 |
| 7/16 | 0.4375 | - | 14 | 20 |
| 1/2 | 0.5 | - | 13 | 1816 |
| 9/16 | 0.5625 | - | 12 | 14 |
| 5/8 | 0.625 | - | 11 | 12 |
| 3/4 | 0.75 | - | 10 | 12 |
| 7/8 | 0.875 | - | 9 | 12 |
| 1 | 1 | - | 8 | 12 |
| 1 1/8 | 1.125 | 8 | 7 | 12 |
| 1 1/4 | 1.25 | 8 | 7 | - |
| 1 3/8 | 1.375 | 8 | 6 | - |
| 1 1/2 | 1.5 | 8 | 6 | - |
| 1 5/8 | 1.625 | 8 | - | - |
| 1 3/4 | 1.75 | 8 | 5 | - |
| 1 7/8 | 1.875 | 8 | - | - |
| 2 | 2 | 8 | 4 1/2 | - |
| 2 1/4 | 2.25 | 8 | 4 1/2 | - |
| 2 1/2 | 2.5 | 8 | 4 | - |
| 2 3/4 | 2.75 | 8 | 4 | - |
| 3 | 3 | 8 | 4 | - |
| 3 1/4 | 3.25 | 8 | 4 | - |
| 3 1/2 | 3.5 | 8 | 4 | - |
| 3 3/4 | 3.75 | 8 | 4 | - |
| 4 | 4 | 8 | 4 | - |
Hardness of A453 grade 660 class D
| Hardness | 248-321 |
|---|
Heat Treatment of A453 gr 660 class B
| Grade | Solution Treatment | Hardening Treatment |
|---|---|---|
| Grade 660 Class A | 1650 +/- 25° F [900 +/- 14°C], hold 2 hr, min and liquid quench | 1325 +/- 25° F [720 +/- 14°C], hold 16 hr, air cool |
ASTM A453 grade 660 bolts Stress Rupture
| Grade | Class | Stress, Min | Test Temperature | Elongation, min, % | Time to Rupture, min, hA | ||
|---|---|---|---|---|---|---|---|
| Ksi | Mpa | °F | °C | ||||
| Grade 660 | A | 56 | 385 | 1200 | 650 | 5 | 100 |
A453 grade 660 class B Marking Requirements
| Grade | Class A |
|---|---|
| Grade 660 | RSI 660A |
Temperature Rating of SA453 gr 660 Bolts
| Grade | Max Operating Temperature |
|---|---|
| Grade 660A | Up to 620°C (1150°F) |
| Grade 660B | Up to 650°C (1200°F) |
| Grade 660C | Up to 650°C (1200°F) |
| Grade 660D | Up to 700°C (1300°F) |
ASTM A453 grade 660 stud bolt Surface Treatments
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