SA 453 Gr660 Hex Bolt and Threaded Rod manufacturer in Mumbai, India
The ASTM A453 Grade 660 is a specification for high temperature service bolts and nuts. Great Steel & Metals is a manufacturer and supplier of high temperature service bolts and nuts. TheASTM A453 Grade 660 Stud Bolts come in four different classes. There are class A, B, C and D of these products, each corresponding to different application requirements.
All the ASTM A453 Grade 660 Nuts are solid solution treated and could be hardened. These are used in high temperature applications such as boilers, heat exchangers and in engine parts. We produce ASTM A453 Gr 660 Bolts in different shapes, sizes and lengths for use in different applications. Our ASME SA 453 Grade 660 Hex Bolt is used in stronger and heavier applications. The material is closer to austenitic steel types in comparison to the expansion coefficient. The classes are differentiated by the temperatures at which they are solid solution annealed and at which temperatures they could be hardened. The ASTM A453 Grade 660 Class A Washer is solid solution annealed at 900 degrees Celsius and is hardened at 720 degrees Celsius. The other classes are treated at different temperatures. Class B and C are solution treated at 980 degrees Celsius. Classes A, B and D are hardened at 720 degrees where Class C is hardened at 775 degrees Celsius. Our ASME Sa 453 Grade 660 Studs are of high quality and pass all the necessary tests. Please contact us for further information and price list before placing an order.
Check updated price list of Grade 660 Threaded Rod and ASTM A453 660 Bolts/ Nuts/ Screw ex Mumbai with Material Test Certificate

ASTM A453 Grade 660 Bolts

SA 453 Gr660 Hex Bolt

ASTM A453 Grade 660 Nuts
UNS S66286 A453 Gr 660 Nuts and ASME SA 453 660B Heavy Hex Bolts material exporter and supplier in Mumbai, View ASTM A453 GRADE 660 Stud Bolt Size Chart
Stud Bolt A453 Gr 660 Specifications

ASTM A453 Grade 660 Hex Bolt Dimension
- Imperial : 1/4" to 4"
- Metric : M1.2 – M48

ASTM A453 Grade 660 Class B washer size
- M3 - M36
- 1/4" to 3"

Gr 660 heavy hex structural bolts test temperature
- 1200 °F
- 650 °C

Time to Rupture
- 100 min, h

ASTM A453 Grade 660 Class C screw size
- Imperial : 1/4" to 4"
- Metric : M1.2 to M48

ASTM A453 Grade 660 Class D Threaded Rod Size
- 1/4" to 4"
- 5 to 60mm

Hardness (Brinell )
- Cls A, B, C : 248 - 341
- Cls D : 248 - 321

Hardness (Rockwell )
- Cls A, B, C : 24 to 27 HRC
- Cls D : 24 to 35 HRC

Tensile strength
- Cls A, B, C : 895 Mpa
- Cls D : 895 Mpa

Yield strength
- Cls A, B, C : 585 Mpa
- Cls D : 725 Mpa

ASTM A453 Grade 660 A nut size
- 3/6 " to 2"
- M3 to M56

ASTM Standard
- ASTM A453
- ASME SA453

A453 gr 660 fasteners Class
- A, B, C and D

A453 gr.660 Cl.A washers reduction of area
- 18 %

Elongation
- 15 %

Oxidation Resistance
- 1500°F
- 815°C

SA 453 gr 660 heavy hex bolts head types
- Combination Drive
- Truss
- Hex head
- Flat
- Hex washer head
- Slotted hex washer
- Socket cap head
- Slotted Drive
- Pan
- Button head
- Phillips Drive
- Frearson Drive
- Oval
- Hex / Socket / Allen Drive

A453 660 heavy hex head bolt standards
- Germany : 1.4944
- North America : UNS S66286
- BS : HR 51
- EN : X6NiCrTiMoV26-15
- DIN : 10269
- JIS : SUS 660

Dimension
- ASME B18.2.1
- ASME B18.3

Chemical composition
- Carbon : 0.08 max
- Phosphorus : 0.04 max
- Sulfur : 0.03 max

ASTM A453 660D carriage bolts manufacturing techniques
- Cold Forged
- CNC machined
- Hot Forged

A453 660B U bolts head drive
- Slotted
- Phillips/Slot
- Phillips
- Six-Lobe

SA 453 gr 660 class B socket head cap screws end
- Semi-cone point
- Cone point
- Gimlet point
- Sheared end
- Chisel point
- Milled end
- 45 degree angle cut
- Half point
- Chamfer end

ASTM A453 gr 660 class B anchor bolts surface coating
- Mechanical
- Plain
- Green Finish
- Oil
- Clear Zinc Plated
- PTFE / Teflon
- Nickel Plated
- Zinc Nickel
- Black Finish
- Hot Dip Galvanized
- Yellow Zinc Plated
- Cadmium
- Black Oxide

ASTM A453 grade 660 stainless steel J bolts origin
- Janpanese
- European
- American
- Korean
- Russia

ASTM A453 gr.660 cl.B machine bolts packaging methods
- Custom
- Crates
- Wooden Boxes
- Wrapped in plastic

ASTM A453 gr 660 cl C hex cap screws point
- Half dog
- Cup
- Cone
- Knurled cup
- Full dog
- Flat

ASTM A453 grade 660b screws drill point
- Type AB Milled Point
- Type B
- Type A
- Type AB
- Type 17 A-milled point

ASTM A453 Grade 660 eye bolt marking
- Schedule
- Grade
- Heat Number
- Size
- Manufacturer’s Name or Logo
- Specification
- Method of Manufacturing

ASTM A453 grade 660A hex bolts services
- Mil-Spec Packaging
- Bagging
- JIT
- Head Painting
- Plating
- Venting
- Head Shank Drilling
- Thread Locking

Grade 660 studs certification
- Lab. Test Report from Govt. Approved Lab
- DFARS compliant
- Heat Treatment Charts
- Third Party Inspection Report
- MTC EN 10204 3.1/3.2
- HS Code
- Raw Materials Certificate
- Commercial Invoice
- Moisture testing report
- Fumigation Certificates
- Form A for GSP
- Surface roughness measurement

ASTM A453 Grade 660 Class A anchor rods testing methods
- Wedge Testing
- UT
- Hardness
- Image Dimension Measuring
- Micro Etch
- DPI
- Stress Rupture
- Chemical Analysis
- Intergranular Corrosion
- Elevated Tensile
- Proof Load
- Charpy
- Tensile
- MPI
- PMI

ASTM A453 Gr 660 stainless steel screw types
- ASTM A453 Grade 660 Class A self drilling screws
- ASTM A453 Grade 660 Class B fully threaded screws
- ASTM A453 Grade 660 Class C hex cap screws
- ASTM A453 Grade 660 Class D socket cap screws
- ASTM A453 660 GRADE D coach screws
- ASTM A453 Grade 660 A masonry screws
- A453 Gr 660 hex lag screws
- A453 Gr.660 Cl.a self drilling screws
- ASTM A453 Gr 660 material countersunk slotted screws
- Gr 660socket screws
- SA 453 Gr 660 socket head cap screw
- A453 660 panel screws
- ASTM A453 660d allen cap screws
- A453 660b set screws
- SA 453 Gr 660 class b cap screw
- ASTM A453 Gr 660 class b anchor screws
- ASTM A453 Grade 660 stainless steel self tapping screws
- ASTM A453 Gr.660 cl.b thread cutting machine screws
- ASTM A453 Gr 660 cl c concrete screws
- ASTM A453 Gr 660 d machine screws
- ASTM A453 Grade 660b Grub screws
- ASTM A453 Grade 660 sheet metal screws
- ASTM A453 Grade 660A hexagon screw
- Grade 660 wood screws
- ASTM A453 Grade 660 Class A Sammys screws
- ASTM A453 Gr 660 Stainless Steel flange 12-point screws
- ASTM A453 Grade 660 Class A deck screws

Gr 660 Washer Types
- Punched Washer
- Square Washer
- Dome Washer
- Spherical Washer
- Spring Washer
- Flat Washer
- Ogee Washer
- Fender Washer
- Countersunk Washer
- Round Washer
- Split Washer
- Tooth Lock Washer
- Hex Washer
- Dome Tooth Washer
- Machined Washer
- Lock Washer
- Tab Washer
- Customized Washer
- Plain Washer
- Hexagonal Washer
- Dock Washer

UNS S66286 threaded rod thread types
- Fine Thread
- Trapezoidal
- UNJ
- UNEF
- 12-thread series
- Metric fine
- BSF
- Metric coarse
- 8-Thread Series
- ACME
- Coarse thread

ASTM A456 UNS S66286 stud bolt types
- ASTM A453 Grade 660 Class Breduced shank stud bolts
- ASTM A453 Grade 660 Class C hub studs
- ASTM A453 Grade 660 Class D double end stud bolts
- ASTM A453 660 GRADE D UNC stud bolt
- ASTM A453 Grade 660 A blade studs
- A453 Gr 660 tap end stud bolts
- A453 Gr.660 Cl.a welding studs
- ASTM A453 Gr 660 material exhaust stud bolt
- Gr 660 fully threaded studs
- SA 453 Gr 660 knurled stud bolt
- A453 660 continuous threaded stud bolts

Types of A453 gr 660 bolt
- ASTM A453 660d stove bolt
- A453 660b hanger bolt
- SA 453 Gr 660 class b hex bolts
- ASTM A453 Gr 660 class b plow bolt
- ASTM A453 Grade 660 stainless steel step bolt
- ASTM A453 Gr.660 cl.b hex head bolt
- ASTM A453 Gr 660 cl c carriage bolt
- ASTM A453 Gr 660 d eye bolts
- ASTM A453 Grade 660b round head bolts
- ASTM A453 Grade 660heavy hex bolt
- ASTM A453 Grade 660A t-head bolt
- Grade 660 socket bolt
- ASTM A453 Grade 660 Class A tap bolt
- ASTM A453 Gr 660 Stainless Steel square bolts
- ASTM A453 Grade 660 Class A draw bolt
- ASTM A453 Grade 660 Class B machine bolt
- ASTM A453 Grade 660 Class C shoulder bolt
- ASTM A453 Grade 660 Class D t-head bolt
- ASTM A453 660 GRADE D foundation bolt
- ASTM A453 Grade 660 A flange bolts
- A453 Gr 660 mushroom head square neck bolts
- A453 Gr.660 Cl.a lag bolt
- ASTM A453 Gr 660 material elevator bolt
- Gr 660 j bolt

Types of ASTM A453 grade 660 SS threaded rod
- SA 453 Gr 660 fully threaded rod
- A453 660 right and left hand threaded rod
- ASTM A453 660d tap end threaded rod
- A453 660b extra fine threaded rod
- SA 453 Gr 660 class b double ended threaded rod
Looking to buy ASME SA453 660 Stainless Steel Bolts and Nuts at factory price? Buy direct from the manufacturer of A453 Gr 660 Class A/B/C/D Fasteners in India
| ASTM A453 Grade 660 Screws Types | SIZE | ISO |
|---|---|---|
| Socket Head Cap Screws | M1.6 to M64 | 4762 |
| Countersunk | M3 to M20 | 10642 |
| Button Head | M3 to M12 | 7380 |
| Flange Button | M3 to M10 | |
| Knurled Point | M3 to M20 | 4029 |
| Flat Point | M6 to M12 | 4026 |
| Low Head Cap | M4 to M20 | |
| Socket Head Shoulder Screws | M6 to M24 | |
| Dog Point | M3 to M20 | 4028 |
| Cone Point | M3 to M12 | 4027 |
| Plain Point | M3 to M20 | 4029 |
| Taper Pressure Plug | M8 to M22 |
Wide range of ASTM A453 Grade 660 Class A Socket Head Cap Screws & ASME SA453 Gr 660 Bolts in India, Buy UNS S66286 Threaded Rod at best price ex Mumbai
ASTM A453 Grade 660 Bolts Properties
| Grade | Class | Yield Strength | Tensile Strength | Brinell Hardness Number |
Elongation in 4D, min, % |
Reduction of Area, min, % |
Rockwell Hardness, B & C |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| Ksi | Mpa | Ksi | Mpa | min | max | |||||
| Grade 660 | D | 105 | 725 | 130 | 895 | 248-341 | 15 | 18 | 24 HRC | 35 HRC |
| Grade 660 | A, B and C | 85 | 585 | 130 | 895 | 248-341 | 15 | 18 | 24 HRC | 37 HRC |
Heat Treatment of A453 Gr 660 Bolts
| Grade | Class | Hardening Treatment | Solutiona Treatment |
|---|---|---|---|
| 660 | A |
|
|
| B |
|
|
|
| C |
|
|
|
| D |
|
|
|
|
Stree Rupture Requirements of ASME SA 453 Gr 660 Hex Bolt
| Grade | Elongation | Class | Stress, Min | Test Temperature | Time to Rupture | |
|---|---|---|---|---|---|---|
| Min % | Ksi | Mpa | Deg F [ Deg C ] | Min, h* | ||
| 660 | 5 | A, B & C | 56 | 385 | 1200 [650] | 100 |
ASTM A453 Grade 660 Class A/B/C/D Marking Requirements
| Grade | Cls A | Cls C | Cls B | Cls D |
|---|---|---|---|---|
| Grade 660 | BPF 660A | BPF 660C | BPF 660B | BPF 660D NR |
ASTM A453 Grade 660 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
|
–
|
A453 Gr 660 Bolts and Set Screws

ASTM A453 Grade 660 Hex Bolts

A453 Gr 660 Hex Set Screws

A453 660 Carriage Bolts

ASME SA 453 Gr 660 Roofing Bolts
A453 660 Socket Head Screws

A453 Gr 660 Socket Head Cap Screws

ASTM A453 Grade 660 Low Head Socket Head Cap Screws

A453 660 Button Head Sockets

ASME SA 453 Gr 660 Countersunk Sockets

ASTM A453 Grade 660b Socket Set Screws

A453 Grade 660 Class C Socket Shoulder Screws

ASTM A453 Gr 660 Stainless Steel Metric Socket Head Cap Screws

A453 Gr 660 Cl D UNC Socket Head Cap Screws
ASME SA 453 Gr 660 Nuts

ASTM A453 Grade 660 T Nuts

A453 Gr 660 Wing Nuts

A453 660 Lock Nuts

ASME SA 453 Gr 660 Dome Nuts (Acorn)

ASTM A453 Grade 660b Hex Nuts

A453 Grade 660 Class C Lug Nuts

ASTM A453 Gr 660 Stainless Steel Square Nuts

A453 Gr 660 Cl D Flange Nuts
ASTM A453 Grade 660b Washers

ASME SA 453 Gr 660 Flat Washers

ASTM A453 Grade 660 Penny Washers

A453 Gr 660 Spring Washers

A453 Grade 660 Class C Toothed/ Serrated Lock Washers
A453 Grade 660 Class C Threaded Rod

ASTM A453 Grade 660b Metric Threaded Rod

A453 Gr 660 Cl D UNC Threaded Rod

A453 Gr 660 UNF Threaded Rod

ASTM A453 Grade 660 BSW / BSF Threaded Rod
ASTM A453 Gr 660 Stainless Steel Machine Screws

ASTM A453 Grade 660 Pan Head Pozi

A453 Grade 660 Class C Pan Head Phillips

ASTM A453 Gr. 660 Pan Head Slotted

A453 Gr. 660 A Pan Head Torx
A453 Gr 660 Cl D Self Tapping Screws

A453 Grade 660 Class C Pan Head Pozi Self Tapping Screws

ASTM A453 Grade 660 Pan Head Slot Self Tapping Screws

A453 Gr 660 Countersunk Head Pozi Self Tapping Screws

ASME SA 453 Gr 660 Countersunk Head Slotted Self Tapping Screws
ASTM A453 Gr. 660 Self Drilling Screws

ASTM A453 Grade 660 Z Purlin

ASME SA 453 Gr 660 Stitcher

A453 Gr 660 Hot Rolled Rail

A453 660 Timber Fixing
A453 Gr. 660 A Coach Screws, Hex Head

ASTM A453 Grade 660 Coach Screw

ASME SA 453 Gr 660 Hex Head Coach Screw

A453 Gr 660 DIN 571 Coach Screw

ASTM A453 Grade 660b M10 Coach Screw
ASTM A453 Gr 660 Cl.A Security Fasteners

A453 Gr 660 2-Hole

ASTM A453 Grade 660 6-Lobe Pin

A453 660 Barrel Nut

ASTM A453 Grade 660b Self Drilling Screw
ASTM A453-660 Petrochemical Studding & Nuts

ASTM A453 Grade 660 Studs

A453 Gr 660 Imperial Studs

A453 660 Metric Studs

ASME SA 453 Gr 660 Heavy Hex Nuts
A286 Gr 660 U Bolts

ASTM A453 Grade 660 U Bolt c/w 2 Nuts

Long Leg A453 660 U Bolt c/w 4 Nuts

ASME SA 453 Gr 660 U Bolt with Plate

Clamping U A453 Gr 660 Bolts
ASTM A453/A453m Grade 660 (A286) Anchor Bolt

ASTM A453 Grade 660 Wedge Anchor Bolts

A453 Gr 660 Expansion Anchor Bolt

A453 660 Sleeve Anchor Bolt

ASME SA 453 Gr 660 Concrete Anchor Bolt
A453 Grade 660 Rivets

ASTM A453 Grade 660 POP Rivets (Open End)

A453 Gr 660 Closed End POP Rivets (Sealed)

A453 660 Large Flange POP Rivets

ASME SA 453 Gr 660 Countersunk POP Rivets
A453 Gr 660 Inserts

ASTM A453 Grade 660 Unthreaded Rod

A453 660 E-Z Lok Threaded Inserts

ASME SA 453 Gr 660 Dowel Pins
ASTM A453 Grade 660 Equivalent Material
| 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 | |

