Stainless Steel 321 Fasteners
UNS S32100 321 Bolts and Nuts and SS 321 Hex Bolt Manufacturers In India
Citizen Metals is a leading manufacturer and exporter of Stainless Steel 321 and Stainless Steel 321H Fasteners that are being designed as per the national and international standard quality of raw materials and thus making sure of their durability and high quality. Our SS 321 Fasteners (WNR 1.4541) and SS 321H Fasteners (WNR 1.4878) materials are identified as the B8 class of alloys and are identified in the ASTM Specification A193/193M (Standard Specification for Alloy Steel and Stainless Steel Bolting Materials for High Temperature Service). Meanwhile, we offer an inclusive range of stainless steel fasteners such as SS 321 Bolts, SS 321H Nuts, SS 321 Screws, SS 321H Washers, and SS 321 Stud.
Supplier and exporter of SS 321 Hex Head Screw and Stainless Steel 321 Bolts in Mumbai
Stainless Steel 321 Bolts
Stainless Steel 321H Screws
Stainless Steel 321 Nuts
Stainless Steel 321H Washers
Also refereed as UNS S32100 and UNS S32109, these Stainless Steel Fasteners can further be customized in terms of thicknesses and sizes as per the specific requirements given by our clients.
Stainless Steel 321 Bolts Specification Format
Stockist of 321 SS Stud Bolt Materials in India, Check 321 Stainless Steel Hex Nuts Specification Chart
| Specifications of 321 Stainless Steel Fasteners | ASTM A193 / A193, ASME SA193 / SA194 |
| Standard of 321 Stainless Steel Fasteners | DIN, ASTM, BS and all International Standards |
| Length of 321 Stainless Steel Fasteners | 3 mm to 200 mm |
| 321 Stainless Steel Nuts Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| 321 Stainless Steel Bolt / Screw Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| 321 Stainless Steel Machine Screws Size | M1.6 - M12 |
| 321 Stainless Steel Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Stainless Steel Grades | SS 321 |
| 321 Stainless Steel Fasteners Type | Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts,Screw, Studs, Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts,Eye Bolt,Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw |
Various Types Of SS 321H Hex Bolts
321 Stainless Steel Fasteners
321 SS Hex Bolts
DIN 1.4541 SS Bolts
321 SS Threaded Rod
AISI 321H Nuts
SS 321 Hex Head Screw
SS 321 Hexagon Nut
SUS321 Stainless Steel Flat Washers
Grade 321 SS Wing Screw
321 SS Stud Bolt
A193 SS UNS S32100 Hex Nuts
SS 1.4878 Machine Screws
Chemical Properties of 321 SS Hex Bolts
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
321 |
min.
max. |
-
0.080 |
-
2 |
-
1 |
-
0.045 |
-
0.030 |
-
19 |
-
- |
-
13 |
-
- |
SS 321 Threaded Rods Mechanical Properties
Stainless Steel 321 Bolts and SS 1.4541 Stud manufacturer in India, Check online 321 Stainless Steel Fasteners price per meter ex Mumbai.
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
321 |
515 MPa |
205 MPa |
40% |
95 |
217 |
Equivalent Material of SS 321 Hexagon Bolts
Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
||
BS |
En |
No |
Name |
||||
321 |
S32100 |
321S31 |
58B, 58C |
1.4541 |
X6CrNiTi18-10 |
2337 |
SUS 321 |
SS 321 Socket Cap Screw Physical Properties
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (μm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-100 °C (J/kg.K) |
Electrical Resistivity (nΩ.m) |
|||
|---|---|---|---|---|---|---|---|---|---|
0-100 °C |
0-315 °C |
0-538 °C |
at 100 °C |
at 500 °C |
|||||
321 |
8027 |
193 |
16.6 |
17.2 |
18.6 |
16.1 |
22.2 |
500 |
720 |
Stainless Steel 321 Bolts Dimension Chart
View our sizes, weight chart & dimension table of SS 321H Foundation Bolts, SS 1.4878 Machine Screws and 321 Stainless Steel Threaded Rod
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 |
321 Stainless Steel Fasteners Size Chart
Nut Size (mm) |
Diameter* (mm) |
Height (mm) |
||
|---|---|---|---|---|
Hex Nut |
Jam Nut |
Nylock Nut |
||
2 |
4 |
1.6 |
1.2 |
- |
2.5 |
5 |
2 |
1.6 |
- |
3 |
5.5 |
2.4 |
1.8 |
4 |
4 |
7 |
3.2 |
2.2 |
5 |
5 |
8 |
4 |
2.7 |
5 |
6 |
10 |
5 |
3.2 |
6 |
7 |
11 |
5.5 |
3.5 |
- |
8 |
13 |
6.5 |
4 |
8 |
10 |
17 |
8 |
5 |
10 |
12 |
19 |
10 |
6 |
12 |
14 |
22 |
11 |
7 |
14 |
16 |
24 |
13 |
8 |
16 |
18 |
27 |
15 |
9 |
18.5 |
20 |
30 |
16 |
10 |
20 |
* This is the diameter across the flats. It is also the size of wrench to use. |
||||
Our Frequent supply of Stainless Steel 321 Fasteners in below countries
| Mexico, Spain, Egypt, UK | Stainless Steel 321 Bolts |
| Europe, France, Qatar, Thailand | SS 321H Foundation Bolts |
| Thailand, Germany, Czechia, Malaysia | JIS 321 Spring Washers |
| Bangladesh, USA, Malaysia, Finland | SS 321 Mushroom Head Square Neck Bolts |
| Kuwait, Saudi Arabia (KSA), South Africa, Brazil | AISI 321H Nuts |
| Singapore, South Africa, Bahrain, Singapore | SS 321 Washers |
| UK, Australia, Philippines, Nigeria | SS 321 Socket Hexagon Head Screw Anchor Bolt |
| Philippines, Indonesia, Dammam -KSA, Belgium | Stainless Steel 321H Hex Domed Cap Nuts |
| Hong Kong, Malaysia, Oman, UAE | ASTM SS 321H U Bolts |
| Iran, Italy, Chile, Singapore | SS 1.4878 Machine Screws |
| Norway, Turkey, United Arab Emirates (UAE), Malaysia | SS 321H Structural Bolts |
| Russia, Malaysia, Netherlands, Dubai | Stainless Steel 321 Threaded Stud |
| Poland, Canada, UK, Ellington -United States | SS 321H Socket Screw |
| Malaysia, Europe, United Kingdom -UK, UAE | SS 1.4541 Stud |
| Malaysia, Colombia, Sweden, China | SS 321 Hexagon Nut |
| Canada, Malaysia, Philippines, Singapore | SS 321 Hex Head Screw |
| Romania, Japan, Europe, Malaysia | Stainless Steel 321H Allen Cap Screw |
| Los Alamos -Mexico, Taiwan, Malaysia, Philippines | SS 321 Threaded Rods |
| NY 12203 (USA), South Korea, Singapore, Malaysia | Stainless Steel 321 Self Tapping Screw |