It additionally has extremely good resistance to localized corrosion and amazing resistance to pressure corrosion cracking, fine alloy to apply as a customary weld filler steel to face up to corrosion of weldments. Stainless Steel ASME SA 193 Grade B8T Washers must additionally now no longer be used in applications along in the company of moist chloride or hypochlorite bleach. It has a unique chemistry designed to gain a degree of thermal balance significantly advanced to that of its predecessors. It withstands moist HCl fueloline, sulphuric, acetic and phosphoric acids, and has amazing resistance to pitting and to pressure corrosion cracking.
Therefore, if its miles used at the side of iron or copper piping in a gadget containing hydrochloric acid, the presence of these salts should purpose the alloy to fail prematurely. Principal excessive-temperature makes use of for SS ASTM A193 Grade B8T Bolts are the ones wherein a low coefficient of thermal enlargement is required. It may be cold rolled to diverse tempers, and cannot be hardened warmth treating. The stepped forward thermal balance of fasteners minimizes the issues related to fabrication of alloy components. Manganese, chromium, cobalt, iron, and tungsten are all found in small quantities in these fasteners, in which none of these factors exceed of the whole composition.
Standard Specification For ASTM A193 B8T Fasteners
Specification |
ASTM A193 / ASME SA193 |
Dimensions |
ASME B18.2.1, B18.3 |
Size |
M02 to M160, Custom Sizes |
Length |
3 mm to 200 mm |
Threads |
METRIC, BSW, BSF, UNC, UNF or as required |
In Form of |
Hex, Square, Round, Threading as per Gauge Etc. |
Test Certificate: |
Manufacturer Test Certificate as per EN 10204 / 3.1 |
Surface finishing |
Zinc (yellow, white, blue, black), black oxide,
Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated
Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET |
Production process |
M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
Surface Coating |
- Teflon Coated Fasteners
- Phosphate Coated Fasteners
- Zinc Coated Fasteners
- Ptfe Coated
- Xylon Coated Fasteners
- Cadmium Coated Fasteners
- Hot Dipped Galvanizing Coated Fasteners
All surface finishes offered including Geomet & PTFE, Galvanised, Zinc, Electroless Nickel, Sherardized, Dacromet |
Packing |
IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
ASTM A193 Grade B8T Raw Material
Grade | Tensile Class | Raw Material Description |
B8T | Class 1 | AISI 321 Stainless Steel, Carbide Solution Treated |
Class 2 | AISI 321 Stainless Steel, Carbide Solution Treated and Strained Hardened |
ASTM A193 B8T Fasteners Manufacturing Standards
Hexagon Bolt / Set Screws |
Stud Bolt |
Hexagon Nuts |
Socket Cap screws |
DIN 931 |
BS4882 |
DIN 934 |
DIN 912 |
DIN 933 |
DIN 976 |
BS 1768 |
DIN 6912 |
BS 1768 |
|
BS 1769 |
DIN 7984 |
UNI 5731 |
|
BS 1083 |
ANSI B18.3 |
UNI 5739 |
|
BS 3692 |
ISO 4762 |
ISO 4014 |
|
ISO 4032 |
UNI 5931 |
ISO 4017 |
|
ISO 4033 |
BS 2470 |
BS 1769 |
|
ANSI B18.2.2 |
BS 4168 |
BS 3692 |
|
|
|
ANSI B18.2.1 |
|
|
|
Socket & Slotted Set Screws |
Socket & Slotted Countersunk Screws |
Studs |
Washers |
DIN 913 |
DIN 963 |
DIN 938 |
DIN 125 |
DIN 914 |
DIN 7991 |
DIN 939 |
DIN 9021 |
Various Types Of ASTM A193 B8T Fasteners
ASTM A193 B8T Bolts
- ASTM A193 B8T Heavy Hex Bolts
- ASTM A193 Grade B8T Bolts
- ASTM A193 Grade B8T Hex Bolts
- ASTM A193 B8T Bolts
ASTM A193 B8T Screw
- ASTM A193 B8T q Set Screws
- ASTM A193 Grade B8T Allen Cap Screw
- ASTM A193 B8T Hex Cap Screws
- ASTM A193 Grade B8T Screw
- ASTM A193 B8T Screw
ASTM A193 B8T Stud Bolts
- ASTM A193 B8T Stud Bolts
- ASTM A193 Gr B8T Bolts
- ASTM A193 Grade B8T Stud Bolts
- ASTM A193 B8T Stud
ASTM A193 B8T Hex Bolts
- ASTM A193 Gr B8T Hex Bolts
- ASTM A193 Grade B8T Hex Bolts
- ASTM A193 B8T Heavy Hex Bolts
- ASTM A193 B8T Hex Head Bolts
View Size Table Of ASTM A193 B8T Fasteners, We have Global sales network for ASTM A193 Grade B8T Stud Bolts, Wide Stockist Of ASTM A193 Gr B8T Nuts, Bolts, Washers In India.
Dimensions Of ASTM A193 B8T Bolts
**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 |
Check available Sizes of ASTM A193 B8T Stud Bolt, Ask For Ready Stock of ASTM A193 Grade B8T Fasteners in Mumbai, India.
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ASTM A193 B8T Bolts Weight Chart
MM THREADS AS PER IS 1363/67 |
APPROXIMATE WEIGHT IN KGS FOR 100 NOS |
LENGTH |
DIAMETER |
M 5 |
M 6 |
M 8 |
M 10 |
M 12 |
M 14 |
M 16 |
M 18 |
M 20 |
M 22 |
16 mm |
0.448 |
0.743 |
1.590 |
3.211 |
|
|
|
|
|
|
20 mm |
0.598 |
0.812 |
1.711 |
3.411 |
4.892 |
|
|
|
|
|
25 mm |
0.660 |
0.897 |
1.871 |
3.660 |
5.252 |
8.170 |
|
|
|
|
30 mm |
0.737 |
1.010 |
2.070 |
3.912 |
5.574 |
9.690 |
10.707 |
|
18.657 |
|
35 mm |
0.804 |
1.120 |
2.271 |
4.223 |
5.974 |
10.000 |
11.416 |
16.026 |
19.608 |
|
40 mm |
0.881 |
1.230 |
2.470 |
4.533 |
6.410 |
10.288 |
12.107 |
16.667 |
20.747 |
|
45 mm |
0.958 |
1.340 |
2.671 |
4.840 |
6.859 |
10.504 |
12.821 |
17.241 |
21.739 |
|
50 mm |
1.030 |
1.450 |
2.870 |
5.155 |
7.299 |
11.261 |
13.624 |
17.857 |
22.727 |
28.409 |
55 mm |
|
1.560 |
3.071 |
5.464 |
7.740 |
11.628 |
14.409 |
18.868 |
23.810 |
30.120 |
60 mm |
|
1.670 |
3.270 |
5.774 |
8.183 |
12.255 |
15.244 |
20.000 |
25.126 |
32.051 |
65 mm |
|
1.781 |
3.472 |
6.083 |
8.621 |
12.626 |
16.026 |
21.008 |
26.455 |
34.014 |
70 mm |
|
1.890 |
3.671 |
6.394 |
9.058 |
12.987 |
16.835 |
22.124 |
27.778 |
35.461 |
75 mm |
|
2.000 |
3.873 |
6.702 |
9.506 |
13.228 |
17.606 |
23.256 |
29.070 |
39.063 |
80 mm |
|
2.111 |
4.072 |
7.013 |
10.000 |
13.889 |
18.248 |
24.510 |
30.303 |
40.000 |
90 mm |
|
|
4.472 |
7.634 |
10.917 |
14.925 |
19.841 |
26.042 |
33.113 |
41.667 |
100 mm |
|
|
4.873 |
8.251 |
11.820 |
16.340 |
21.459 |
27.778 |
35.714 |
46.296 |
110 mm |
|
|
|
8.881 |
12.723 |
17.730 |
23.041 |
31.250 |
38.168 |
47.170 |
120 mm |
|
|
|
9.506 |
13.624 |
18.797 |
24.631 |
32.895 |
40.984 |
50.000 |
130 mm |
|
|
|
10.101 |
14.535 |
20.000 |
26.316 |
34.722 |
43.478 |
52.632 |
140 mm |
|
|
|
10.707 |
15.432 |
20.833 |
27.933 |
35.461 |
46.296 |
55.556 |
150 mm |
|
|
|
11.312 |
16.340 |
22.222 |
29.412 |
37.594 |
48.544 |
58.824 |
160 mm |
|
|
|
11.905 |
17.241 |
24.272 |
31.056 |
40.984 |
50.505 |
61.728 |
170 mm |
|
|
|
12.500 |
18.116 |
|
32.680 |
|
53.191 |
64.935 |
180 mm |
|
|
|
13.123 |
19.011 |
26.882 |
34.247 |
|
55.556 |
67.568 |
190 mm |
|
|
|
13.736 |
19.920 |
|
35.971 |
|
58.140 |
70.423 |
200 mm |
|
|
|
14.327 |
20.833 |
29.586 |
37.594 |
49.020 |
60.976 |
73.529 |
220 mm |
|
|
|
15.528 |
22.624 |
|
40.650 |
|
65.789 |
79.365 |
240 mm |
|
|
|
16.722 |
24.510 |
|
43.860 |
|
71.429 |
84.746 |
250 mm |
|
|
|
17.301 |
25.381 |
|
45.455 |
|
74.627 |
87.719 |
260 mm |
|
|
|
17.921 |
26.316 |
|
47.170 |
|
76.923 |
90.909 |
280 mm |
|
|
|
19.157 |
28.090 |
|
50.505 |
|
81.967 |
98.039 |
300 mm |
|
|
|
20.325 |
29.940 |
|
53.763 |
|
87.719 |
104.167 |
320 mm |
|
|
|
|
31.646 |
|
56.818 |
|
92.593 |
|
340 mm |
|
|
|
|
33.557 |
|
60.241 |
|
98.039 |
|
360 mm |
|
|
|
|
35.211 |
|
63.291 |
|
104.167 |
|
380 mm |
|
|
|
|
37.037 |
|
66.667 |
|
108.696 |
|
400 mm |
|
|
|
|
39.063 |
|
69.444 |
|
113.636 |
|
ASTM A193 B8T Stud Bolts Dimensions
Diameter |
Diameter in mm |
Diameter in inch |
Nut Sizes |
M12 |
12 |
0.4724 |
19 |
M10 |
10 |
0.3937 |
17 |
M14 |
14 |
0.5512 |
22 |
M18 |
18 |
0.7087 |
27 |
M16 |
16 |
0.6299 |
24 |
M20 |
20 |
0.7874 |
30 |
M24 |
24 |
0.9449 |
36 |
M22 |
22 |
0.8661 |
32 |
M27 |
27 |
1.063 |
41 |
M33 |
33 |
1.2992 |
50 |
M30 |
30 |
1.1811 |
46 |
M36 |
36 |
1.4173 |
55 |
M42 |
42 |
1.6535 |
65 |
M39 |
39 |
1.5354 |
60 |
M45 |
45 |
1.7717 |
70 |
M52 |
52 |
2.0472 |
80 |
M48 |
48 |
1.8898 |
75 |
M56 |
56 |
2.2047 |
85 |
M64 |
64 |
2.5197 |
95 |
M60 |
60 |
2.3622 |
90 |
M68 |
68 |
2.6772 |
100 |
M76 |
76 |
2.9921 |
110 |
M72 |
72 |
2.8346 |
105 |
M80 |
80 |
3.1496 |
115 |
M90 |
90 |
3.5433 |
130 |
M85 |
85 |
3.3464 |
120 |
M100 |
100 |
3.937 |
145 |
M160 |
160 |
6.2992 |
230 |
M125 |
125 |
4.9212 |
180 |
M110 |
110 |
4.3307 |
155 |
M140 |
140 |
5.5118 |
200 |
ASTM A193 B8T Studs Torque Chart
BOLT
DIA |
Torque FT-LBS |
30% Initial
Torque |
70%
Torque |
100% Final
Torque |
1/2 |
16 |
36 |
52 |
9/16 |
23 |
53 |
75 |
5/8 |
31 |
73 |
104 |
3/4 |
55 |
129 |
184 |
7/8 |
71 |
166 |
237 |
1 |
107 |
249 |
356 |
1.1/8 |
127 |
297 |
424 |
1.1/4 |
179 |
417 |
596 |
1.3/8 |
186 |
435 |
622 |
1.1/2 |
246 |
574 |
821 |
1.9/16 |
168 |
392 |
560 |
1.5/8 |
191 |
445 |
636 |
1.3/4 |
240 |
561 |
801 |
1.7/8 |
298 |
696 |
994 |
2 |
366 |
853 |
1219 |
2.1/4 |
529 |
1234 |
1762 |
2.1/2 |
733 |
1709 |
2442 |
2.3/4 |
986 |
2300 |
3285 |
3 |
1289 |
3008 |
4297 |
Ready Stock ASTM A193 B8T Fasteners
ASTM A193 B8T Fasteners Chemical Composition
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
ASTM A193 B8T |
0.08 max. |
2.00 max |
1.0 max |
0.045 max |
0.030 max |
18.00-20.00 |
10.00-14.00 |
ASTM A193 B8T Mechanical Properties
Tensile Strength |
Yield Strength |
Elongation |
Reduction area |
Brinell Hardness |
52.75/MM2min |
21.1kg/MM2min |
30% min |
50% min |
223 B.H.N max. |
Export Destinations For ASTM A193 B8T Fasteners