The ASTM A193, is a standard set of specifications for both stainless steel as well as alloy steels. The standards for the ASTM A193 B16 Stud Bolts specification indicates that the alloy material is made from a Chromium molybdenum and vanadium grade Alloy steel.The specification ASTM A193 B16 Nuts are heat treated and can be used in applications that involve use of high-temperature or high-pressure environments or other special-purpose applications.
Table of Content
The addition of a high chromium content in the A193 B16 Studs makes them durable and the vanadium in combination to the high temperature tempering aids the fasteners in retaining their molecular structures at elevated temperature , thereby enhancing its service or work life.ASTM A193 B16 Bolts are used in various equipment’s like boilers, turbines, and other pressurized equipment in both power and petrochemical industries, where the equipment’s are exposed to elevated temperatures.The Sa 193 B16 Material standard indicates that the specified alloy steel AISI 4140/4142 has been heat treated.
The mechanical properties of the A193 B16 Material specification have a tensile strength that ranges between 100 Ksi - 125 Ksi, the elongation ranges between 16% to 18%.Unlike stainless steel, the A193 B16 Material specification is not resistant to corrosion. If required by the buyer, these fasteners can be coated to improve their resistance to corrosion. we are leading ASTM A193 Grade B16 Bolts Suppliers
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 |
Standards |
Designation |
---|---|
ASTM |
A193 B16: Class 1 Stainless Steel, AISI 304, Carbide Solution Treated. |
Related ASTM Specifications
ASTM A193 B16 Fasteners |
Price |
ASTM A193 Grade B16 Stud Bolts |
US$ 0.15-US$ 3.00 / Piece |
Stud bolt astm a193 b16 |
US$ 1.80-US$ 2.30 / Kilogram |
ASTM B16 Grade 4 Nut DIN 975 Stud Bolt |
US$ 0.01-US$ 5.00 / Piece |
astm a193 grade b16 bolts and nuts |
US$ 0.10-US$ 1.00 / Piece |
ASTM A193 B16 Grade 4.8 Steel Stud Bolt |
US$ 0.01-US$ 1.00 / Piece |
astm a193 grade b16 hex bolts and nuts |
US$ 0.03-US$ 5.00 / Piece |
Astm a193 grade b16 industrial stud bolts and specialty nuts |
US$ 800.00-US$ 2,000.00 / Ton |
Grade A193 B16 Bolt Stud Bolt With Nuts |
US$ 0.15-US$ 25.00 / Piece |
ASTM A193 B16 Hex Bolt Dimension
**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 B16 |
Percentage |
% |
C. |
0.37 - 0.49% |
Mn. |
0.65 - 1.10% |
Si. |
0.15 - 0.35% |
P. |
0.035%. |
S. |
0.040% |
Cr. |
0.75 - 1.20% |
Ni. |
-- |
Mo. |
0.15 - 0.25% |
Grade |
Diameter |
Tensile ksi, min |
Yield, ksi, min |
Elong, %, min |
RA % min |
HBW |
HRC |
---|---|---|---|---|---|---|---|
B16 |
Up to 2-1/2 |
125 |
105 |
18 |
50 |
321 max |
35 max |
Over 2-1/2 to 4 |
110 |
95 |
17 |
45 |
|||
Over 4 to 8 |
100 |
85 |
16 |
45 |
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