Applications encompass chemical processing, pollutants control, oil and fueloline recovery, acid production, pickling operations, nuclear gasoline reprocessing, and coping by means of radioactive wastes. It calls for no post - weld warmth remedy that is especially immune to sulphuric and phosphoric acids. The forging temperature variety for SS ASTM A193 Grade B8M CL 2 Nuts is 2150 Degree F / 1600 Degree F (1180 Degree C / 870 Degree C). The degrees of molybdenum and copper permit fasteners to face up to lowering retailers and acids. It has first rate resistance to each lowering and oxidizing acids like sulphuric and phosphoric, and additionally enables keep away from strain - corrosion cracking.
The well-known corrosion resistance of these fasteners is first rate. It stays ductile at some stage in long time use at temperatures under 1290 Degree F (seven-hundred Degree C) because of a most titanium and aluminium content. The minimal tensile strength curve of Stainless Steel ASME SA 193 Grade B8M CL 2 Washers become extended and the rupture criterion become extended of the extrapolated rupture strength. In the answer annealed condition, they've advanced creep and strain rupture properties. No forming in these fasteners ought to be executed among 1200 Degree F and 1600 Degree F and preheating of gear and dies to 500 Degree F is recommended to keep away from chill.
Standard Specification For ASTM A193 B8M Class 2 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 B8M Class 2 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 |
DIN 915 |
BS 4168 |
DIN 2510 |
BS 4320 |
DIN 916 |
BS 1981 |
BS 4439 |
BS 3410 |
DIN 551 |
BS 483 |
BS 2693 |
|
DIN 553 |
BS 2470 |
|
Spring Washers |
DIN 438 |
|
|
DIN 127 |
BS 4168 |
|
|
BS 4464 |
|
|
|
BS 1802 |
Various Types Of ASTM A193 B8M Class 2 Fasteners
ASTM A193 B8M Class 2 Bolts
- ASTM A193 Grade B8M CL 2 Hex Bolts
- ASTM A193 B8M Class 2 Bolts
- ASTM A193 Grade B8M CL 2 Bolts
- ASTM A193 B8M Class 2 Heavy Hex Bolts
ASTM A193 B8M Class 2 Screw
- ASTM A193 B8M Class 2 q Set Screws
- ASTM A193 Grade B8M Class 2 Screw
- ASTM A193 Grade B8M CL 2 Allen Cap Screw
- ASTM A193 B8M CL 2 Hex Cap Screws
- ASTM A193 B8M Class 2 Screw
ASTM A193 B8M Class 2 Stud Bolts
- ASTM A193 Grade B8M CL 2 Stud Bolts
- ASTM A193 B8M Class 2 Stud
- ASTM A193 Gr B8M CL 2 Bolts
- ASTM A193 B8M Class 2 Stud Bolts
ASTM A193 B8M Class 2 Hex Bolts
- ASTM A193 Grade B8M CL 2 Hex Bolts
- ASTM A193 B8M Class 2 Heavy Hex Bolts
- ASTM A193 Gr B8M CL 2 Hex Bolts
- ASTM A193 B8M Class 2 Hex Head Bolts
View Size Table Of ASTM A193 B8M Class 2 Fasteners, We have Global sales network for ASTM A193 Grade B8M Class 2 Stud Bolts, Wide Stockist Of ASTM A193 Gr B8M CL 2 Nuts, Bolts, Washers In India.
Dimensions Of ASTM A193 B8M Class 2 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 B8M Class 2 Stud Bolt, Ask For Ready Stock of ASTM A193 Grade B8M CL 2 Fasteners in Mumbai, India.
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ASTM A193 B8M Class 2 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 B8M Class 2 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 B8M Class 2 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 B8M Class 2 Fasteners
ASTM A193 B8M Class 2 Fasteners Chemical Composition
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
ASTM A193 B8M Class 2 |
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 B8M Class 2 Mechanical Properties
Grade |
Size |
Tensile ksi, min |
Yield, ksi, min |
Elong, %, min |
RA % min |
Hardness max |
B8M Class 2 |
All |
75 |
30 |
30 |
50 |
B96 |
Export Destinations For ASTM A193 B8M Class 2 Fasteners