SS 321/321H Fasteners
Nutech Overseas is a focal designer and exporter of Stainless Steel 321 and Stainless Steel 321H Catches that are being coordinated by people in general and overall standard nature of harsh substances and consequently guaranteeing their fortitude and unrivaled level. Our SS 321 Catches (WNR 1.4541) and SS 321H Join (WNR 1.4878) materials are viewed as the B8 class of Alloys and are seen in the ASTM Unequivocal A193/193M (Standard Detail for Blend Steel and Established Steel Catapulting Materials for High Temperature Affiliation). In the mean time, we offer a broad level of Stainless Steel get like SS 321 Locks, SS 321H Nuts, SS 321 Screws, SS 321H Washers, and SS 321 Stud.
Stainless Steel 321/321H Fasteners Manufacturers, Stainless Steel 321/321H Fasteners Suppliers, Stainless Steel 321/321H Fasteners Stockists, Stainless Steel 321/321H Fasteners Exporters
Stainless Steel 321/321H Fasteners Manufacturers in India, Stainless Steel 321/321H Fasteners Suppliers in India, Stainless Steel 321/321H Fasteners Stockists in India, Stainless Steel 321/321H Fasteners Exporters in India
Supplier and exporter of SS 321 Hex Head Screw and Stainless Steel 321 Bolts in Mumbai
Stainless Steel 321/321H Fasteners Manufacturers in Mumbai, Stainless Steel 321/321H Fasteners Suppliers in Mumbai, Stainless Steel 321/321H Fasteners Stockists in Mumbai, Stainless Steel 321/321H Fasteners Exporters in Mumbai
Stockist of 321 SS Stud Bolt Materials in India, Check 321 Stainless Steel Hex Nuts Specification Chart
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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 |
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321 Stainless Steel Machine Screws Size |
M1.6 - M12 |
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321 Stainless Steel Washers Size |
M3 - M56 | 3/6" to 2" | Custom Sizes |
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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 |
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) |
||||
|
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 |
Diameter* |
Height |
||
|
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. |
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