the description Having good mechanical qualities is A193 B8c Class 1 Material. For instance, the SA 193 Gr B8c Bolts exhibit good corrosion resistance to a variety of corrosive media. The A193 B8c Material is well-liked in the industry due to its excellent mechanical characteristics. These fasteners are made of a sturdy material and have a longer shelf life.
Table of Content
These characteristics are the reason why SA193 B8c Bolts are used in so many different applications. For instance, they are utilised in machinery in the automotive, desalination, oil and gas, sugar, and petrochemical industries. The material described by ASTM A193 Grade B8C is renowned for its corrosion resistance. Applications where a fastener must have a high tensile strength and the capacity to endure high temperatures call for the usage of ASTM A193 Grade B8c material.
As a result, they are used in equipment and applications with a specific purpose, such as pressure piping and pressure vessel fastening. Austenitic stainless steel that has been heat-treated, work-hardened, or both, according to ASTM A193 Gr. B8c. Furthermore, there are two classes of ASTM A193 Grade B8c. The tensile strength of Class 1 and Class 2 differs significantly from one another.
Grade
|
Tensile Class
|
Raw Material Description
|
---|---|---|
B8C
|
Class 1
|
AISI 347 Stainless Steel, Carbide Solution Treated
|
B8C
|
Class 2
|
AISI 347 Stainless Steel, Carbide Solution Treated and Strained Hardened
|
Dimensions
|
ASME B18.2.1, B18.3
|
---|---|
Melt Origin
|
South America/East Europe/JapanKorea/
|
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
|
Related ASTM A193 B8C Bolts Specifications
Standards
|
Designation
|
---|---|
ASTM
|
A193 B8C: Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
|
ASTM A193 B8C Fasteners
|
Price
|
tainless Steel ASTM A193 B8 B8M B8t B8C Studbolts
|
US$ 0.01-US$ 5.00 / Piece
|
ASTM A193 B8C Stainless steel stud bolt
|
US$ 0.05-US$ 3.00 / Piece
|
ASTM A193 B8C stud bolt with ASTM B194 8C nuts
|
US$ 0.01-US$ 9.00 / Piece
|
B8C STUD BOLT M12 X 400MM ASTM A193
|
US$ 0.90-US$ 1.10 / Piece
|
A193 B8T full threaded stud bolt and nuts
|
US$ 1.00-US$ 1.50 / Piece
|
Stock ASTM A193 GR B8C Heavy Hex Bolt
|
US$ 0.01-US$ 1.00 / Piece
|
DIN 975 M36 B8C Metric Thread Stud Bolt
|
US$ 0.10-US$ 10.00 / Piece
|
ASTM A193 GR B8M B8T B8C BOLT
|
US$ 0.20-US$ 20.00 / Piece
|
**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
|
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.
|
ASTM
|
A193
Grade B8C |
Percentage
|
%
|
C.
|
0.08 max.
|
Mn.
|
2.00 max.
|
Si.
|
1.00 max.
|
P.
|
0.045 max.
|
S.
|
0.030 max.
|
Cr.
|
17.00---19.00max.
|
Ni.
|
12.00---13.00max.
|
Mo.
|
----
|
Grade
|
Diameter
|
Tensile Strength
|
Yield Strength
|
Elongation
|
Reduction
|
Hardness
|
---|---|---|---|---|---|---|
Grade B8C
|
M20 and under
|
860
|
690
|
12
|
35
|
321 HBW or 35 HRC
|
Grade B8C
|
M20 to M24, inclusive
|
690
|
550
|
20
|
45
|
321 HBW or 35 HRC
|
Grade B8C
|
M24 to M30, inclusive
|
655
|
450
|
25
|
45
|
321 HBW or 35 HRC
|
Grade B8C
|
M30 to M36, inclusive
|
620
|
345
|
30
|
45
|
321 HBW or 35 HRC
|
ASTM A193 Grand B8C Stud Bolt
|
ASTM A193 B8C Stud Bolts
|
Stainless Steel B8C Threaded Rod
|
B8C Hanger Bolt
|
SS B8C Step Bolt
|
ASTM A 193 B8C Stud Bolt
|
ASTM A 193 B8C Heavy Hex Bolts
|
A193 B8C Hex Nut
|
ISO Approved ASTM A193 U Bolts
|
Stainless Steel B8C Studs Manufacturer
|
Stainless Steel B8C Draw Bolt Supplier
|
B8C Grub Screw
|
ASTM A 193 Tie Rod
|
ASTM A193 stud bolts Supplier
|
B8C Stainless Steel Stud bolts
|
ASTM A 193 B8C Studs Manufacturer
|
ASTM A193 B8C Anchor Bolt
|
B8C Shoulder Bolt
|
ASTM A 193 B8C Lag Bolt Exporter
|
ASTM A193 B8C Stud Bolts
|
SA193 Nuts Exporter
|
ASTM A193 J Bolt
|
ASTM A 193 Eye Bolt Supplier
|
SS B8C Plow Bolt Distributor
|