The A453-660 C is often made in sizes ranging from 3/8" to 4" in imperial terms, and up to size M100 in metric ones. A453 Gr 660 Bolts can be produced to order if the customer needs them in a greater size. Austenitic stainless steel with precipitation hardening is the material used in the A453 660 Class D specification fastener.
Table of Content
These A453 Gr 660 Class C Fasteners are intended for usage in environments with elevated or high temperatures up to 1300°F or 704°C. A453 Gr 660 Cl D offers improved features including high tensile strength and outstanding creep strength at high temperatures. When needed in various applications, the fastener meeting the A453 Gr. 660 specification also provides good corrosion resistance.
The high temperature bolting with an expansion coefficient comparable to austenitic stainless steel is covered by the ASTM A453 Gr 660 Stainless Steel Bolt Specification. Fasteners made to ASTM A453 Gr.660 B specifications are mostly used in special engineering applications. Infrastructure and the oil industry are two further industries where ASTM A453 Gr.660 Cl.B is used.
As a result, studs and bolts meeting the ASTM A453 Grade 660 B specification are offered in a variety of sizes and coatings. suppliers of stud bolts meeting ASTM A453 Grade 660 in India.
Dimensions
|
ASME B18.2.1, B18.3
|
---|---|
Melt Origin
|
East Europe/South America/Korea/Japan
|
Product Origin
|
Made in India
|
Threads Configuration
|
ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
|
Certification
|
Dual Certified As per ASTM & ASME Codes
|
Additional Certifications
|
PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
|
Mandatory Requirements
|
Free from Mercury & Radioactive Contamination
|
Additional Requirements
|
NACE MR0103 / MR0175 / ISO 15156 Compliance
|
Standards
|
Designation
|
---|---|
ASTM
|
A453
|
ASTM A453 Grade 660 Fasteners
|
Price
|
A453 Gr. 660 A Bolts
|
FOB Price: US $0.001-0.005 /
|
ASTM A453 Gr 660 Cl.A Stud bolt
|
FOB Price:US $800-1600 / Ton
|
High quality astm a453 gr 660 stud bolt
|
FOB Price:50 Sets (Min. Order)
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special alloy A453 gr 660 nut
|
FOB Price:US $0.015-0.68 / Piece
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Incoloy A286 A453 660 ISO9001 DIN933 Hex Bolt
|
FOB Price:US $0.05-20 / Piece
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ASTM A 453 GR.660 BOLTS
|
FOB Price:US $0.015-0.68 / Piece
|
Stainless Steel DIN 975 Gr 4.8 Full Thread Stud Bolt
|
FOB Price:US $0.06-30 / Piece
|
High quality b7 full threaded stud bolt
|
FOB Price:US $0.015-0.68 / Piece
|
High quality b7 b16 stud bolt
|
FOB Price:US $0.015-0.68 / Piece
|
best quality Astm A453-660 Stud Bolt With Heavy Hex
|
FOB Price:10 Kilograms (Min. Order)
|
Stainless Steel ASTM A193 B7M Full Thread Stud Bolt
|
FOB Price:US $0.1-15 / Piece
|
Diameter (D)
|
Body Diameter (D)
|
Across the Flats (F)
|
Across the Corners ©
|
Head Height (H)
|
Thread Lengths (T)
|
|||||
---|---|---|---|---|---|---|---|---|---|---|
MAX
|
MIN
|
MAX
|
MIN
|
MAX
|
MIN
|
MAX
|
MIN
|
< 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.
|
**All measurements in millimeters**
NOMINAL SIZE (D)
|
BODY DIAMETER
|
HEAD THICKNEASTM A193
|
ACROASTM A193 THE 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
|
ASTM A 453 GR 660 Heavy Hex Bolts
|
Grade 660 Shoulder Bolt
|
ASTM A 453 Eye Bolt Supplier
|
ASTM A 453 GR 660 Class B Stud Bolt
|
ASTM A453 GR 660 Class A Anchor Bolt
|
ASTM A453 660 Stud Bolts
|
ISO Approved ASTM A453 U Bolts
|
SS Grade 660 Plow Bolt Distributor
|
Grade 660 Step Bolt
|
Stainless Steel GR 660 Studs Manufacturer
|
Class D Nuts Exporter
|
GR 660 Grub Screw
|
ASTM A453 stud bolts Supplier
|
A453 Grade 660 Hex Nut
|
Stainless Steel GR 660 Threaded Rod
|
ASTM A453 J Bolt
|
ASTM A 453 GR 660 Class B Lag Bolt Exporter
|
ASTM A453 stud bolts Supplier
|
ASTM A 453 Tie Rod
|
ASTM A 453 GR 660 Class D Studs Manufacturer
|
GR 660 Stainless Steel Stud bolts
|
ASTM A453 660 Class D Stud Bolts
|
Stainless Steel Gr 660 Draw Bolt Supplier
|
Grade 660 Hanger Bolt
|
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
|
-
|
AISI
|
UNS
|
BS
|
Wr No.
|
En Name
|
DIN EN
|
JIS
|
AMS
|
ASTM
|
other names
|
Additional Requirements
|
|
---|---|---|---|---|---|---|---|---|---|---|---|
660
|
S 66286
|
HR 51
|
1.4944
|
X6NiCrTiMoV26-15
|
10269
|
SUS 660
|
5726
|
ASTM A453 GRADE 660A
|
incoloy a286
|
NACE MR-0175
|
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
|