ASTM A194 Grade 7 Nuts
Supplies a full range of ASTM A194 Gr 7 Nuts, A194 Gr 7 Hex Nuts at Factory price in India
carries a complete line of Sa 194 Grade 7 Nuts, ASTM A194 Grade 7 Washer, ASTM A194 Gr 7 Heavy Hex Nuts in mumbai, India
The specification ASTM A194 Grade 7 Nuts are used in applications that demand good performance in either high temperature or high pressure environments. This specification fasteners can also be used in those applications that require high performance in both high temperature and high pressure conditions.
ASTM A194 Grade 7 Washer
ASTM A194 Grade 7 Nuts
ASTM A194 Gr 7 Heavy Hex Nuts
Table of Content
- Specification of A194 Grade 7 Nuts
- ASTM A194 Grade 7 Nuts Price List
- ASTM A194 grade 7 dimensions
- Dimensions Of ASTM A194 Grade 7 Heavy Hex Nut
- Size Chart of ASTM A194 Gr 7 Nut
- ASTM A194 Grade 7 Nuts Type
- ASTM A194 Grade 7 Washers Types
- A194 grade 7 equivalent
- Other Types Of ASTM A194 Grade 7 Nuts
- ASTM A194 grade 7 composition
- ASTM A194 Grade 7 Mechanical Properties
- Application of A194 Grade 7 Nuts
The Sa 194 Grade 7 Nuts specification standard covers Quenched & tempered alloy steel heavy hex nuts. These fasteners can be constructed from various alloys that could be either medium carbon based or it could be from stainless steel. The stainless steels covered under this grade are both martensitic as well as austenitic classes of stainless steel.
ASTM A194 Gr 7 Nuts Specification can be either hot forged or they can be cold formed. The nominal size of standard A194 Gr 7 Hex Nuts ranges between ¼” to 4” and the metric size ranges between M6 to M100. The fasteners made from this specification are tempered at 1100 °F and have a proof load strength of 175 Ksi.
The Rockwell hardness value of the ASTM A194 Grade 7 Nuts is a minimum of C24 and a maximum of C38, while its Brinell hardness ranges between 248 - 327.
Dimensions |
ASME B18.2.1, B18.3 |
|---|---|
Melt Origin |
South America/East Europe/Japan/Korea/ |
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 |
A194 Grade 7: 410 Stainless Steel, Quenched and Tempered.. |
ASTM A194 Grade 7 Nuts |
Price |
black oiled ASTM A194 GR.7 Heavy Hex Nut |
US$ 0.01-US$ 0.02 / Piece |
Factory price astm a194 grade 7 heavy hex nut |
US$ 0.20-US$ 20.00 / Piece |
ANSI/ASME ASTM A194 Gr 7 Hex Heavy Structural Nut |
US$ 0.012-US$ 0.05 / Piece |
ASTM DIN914 A194 grade 7 hexagon nut with grade 4.8 8.8 |
US$ 0.01-US$ 2.00 / Piece |
Stock ASTM A194 GR 7 Heavy Hex Bolt |
US$ 0.01-US$ 1.00 / Piece |
A194 grade 7 ansi b18.2.2 hex nut |
US$ 0.01-US$ 3.00 / Piece |
astm a194 gr 7 heavy double hex nut m74 |
US$ 0.971-US$ 1.44 / Kilogram |
India’s Largest Manufacturer of ASME SA 194 Gr 7 Hex Nut, A194 Grade 7 Material in mumbai, India
Astm A194 Gr.7 Hex Nuts Dimension
**All measurements in millimeters**
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width Across Flats |
Width Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
7/16 |
.438 |
.428 |
.505 |
.488 |
7/32 |
.226 |
.212 |
5/16 |
.3125 |
1/2 |
.500 |
.489 |
.577 |
.557 |
17/64 |
.273 |
.258 |
3/8 |
.3750 |
9/16 |
.562 |
.551 |
.650 |
.628 |
21/64 |
.337 |
.479 |
7/16 |
.4375 |
11/16 |
.688 |
.675 |
.794 |
.768 |
3/8 |
.385 |
.365 |
1/2 |
.5000 |
3/4 |
.750 |
.736 |
.866 |
.840 |
7/16 |
.448 |
.427 |
9/16 |
.5625 |
7/8 |
.875 |
.861 |
1.010 |
.982 |
31/64 |
.496 |
.473 |
5/8 |
.6250 |
15/16 |
.938 |
.922 |
1.083 |
1.051 |
35/64 |
.559 |
.535 |
3/4 |
.7500 |
1-1/8 |
1.125 |
1.088 |
1.299 |
1.240 |
41/64 |
.665 |
.617 |
7/8 |
.8750 |
1-5/16 |
1.312 |
1.269 |
1.516 |
1.447 |
3/4 |
.776 |
.724 |
1 |
1.0000 |
1-1/2 |
1.500 |
1.450 |
1.732 |
1.653 |
55/64 |
.887 |
.831 |
1-1/8 |
1.1250 |
1-11/16 |
1.688 |
1.631 |
1.949 |
1.859 |
31/32 |
.999 |
.939 |
1-3/8 |
1.3750 |
2-1/16 |
2.062 |
1.994 |
2.382 |
2.273 |
1-11/64 |
1.206 |
1.138 |
1-1/2 |
1.500 |
2-1/4 |
2.250 |
2.175 |
2.598 |
2.480 |
1-9/32 |
1.ASTM A194 GR. 8 |
1.245 |
1-5/8 |
1.6250 |
2-7/16 |
2.438 |
2.356 |
2.815 |
2.686 |
1-25/64 |
1.429 |
1.353 |
1-3/4 |
1.7500 |
2-5/8 |
2.625 |
2.538 |
3.031 |
2.893 |
1-1/2 |
1.540 |
1.460 |
2 |
2.0000 |
3 |
3.000 |
2.900 |
3.464 |
3.306 |
1-23/32 |
1.763 |
1.675 |
2-1/4 |
2.2500 |
3-3/8 |
3.375 |
3.263 |
3.897 |
3.719 |
1-15/16 |
1.986 |
1.890 |
2-1/2 |
2.5000 |
3-3/4 |
3.750 |
3.625 |
4.330 |
4.133 |
2-5/32 |
2.209 |
2.105 |
2-3/4 |
2.7500 |
4-1/8 |
4.125 |
3.988 |
4.763 |
4.546 |
2-3/8 |
2.431 |
2.319 |
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width Across Flats |
Width Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
1/2 |
.500 |
.488 |
.577 |
.556 |
15/64 |
.250 |
.218 |
5/16 |
.3125 |
9/16 |
.562 |
.546 |
.650 |
.622 |
19/64 |
.314 |
.280 |
3/8 |
.3750 |
11/16 |
.688 |
.669 |
.794 |
.763 |
23/64 |
.377 |
.341 |
7/16 |
.4375 |
3/4 |
.750 |
.728 |
.866 |
.830 |
27/64 |
.441 |
.403 |
1/2 |
.5000 |
7/8 |
.875 |
.850 |
1.010 |
.969 |
31/64 |
.504 |
.464 |
9/16 |
.5625 |
15/16 |
.938 |
.909 |
1.083 |
1.037 |
35/64 |
.568 |
.526 |
5/8 |
.6250 |
1-1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
.631 |
.587 |
3/4 |
.7500 |
1-1/4 |
1.250 |
1.212 |
1.443 |
1.382 |
47/64 |
.758 |
.710 |
7/8 |
.8750 |
1-7/16 |
1.438 |
1.394 |
1.660 |
1.589 |
55/64 |
.885 |
.833 |
1 |
1.0000 |
1-5/8 |
1.325 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
.956 |
1-1/8 |
1.1250 |
1-13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64 |
1.139 |
1.079 |
1-1/4 |
1.2500 |
2 |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32 |
1.251 |
1.187 |
1-3/8 |
1.3750 |
2-3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32 |
1.378 |
1.460 |
1-1/2 |
1.5000 |
2-3/8 |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32 |
1.505 |
1.433 |
1-5/8 |
1.6250 |
2-9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1-19/32 |
1.632 |
1.556 |
1-3/4 |
1.7500 |
2-3/4 |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32 |
1.759 |
1.679 |
2 |
2.0000 |
3-1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1-31/32 |
2.013 |
1.925 |
2-1/4 |
2.2500 |
3-1/2 |
3.500 |
3.388 |
4.041 |
3.862 |
2-13/64 |
2.251 |
2.155 |
2-1/2 |
2.5000 |
3-7/8 |
3.875 |
3.750 |
4.474 |
4.275 |
2-29/64 |
2.505 |
2.401 |
2-3/4 |
2.7500 |
4-1/4 |
4.250 |
4.112 |
4.907 |
4.688 |
2-45/64 |
2.759 |
2.647 |
3 |
3.0000 |
4-5/8 |
4.625 |
4.475 |
5.340 |
5.102 |
2-61/64 |
3.013 |
2.893 |
3-1/4 |
3.2500 |
5 |
5.000 |
4.838 |
5.774 |
5.515 |
3-3/16 |
3.252 |
3.124 |
3-1/2 |
3.5000 |
5-3/8 |
5.375 |
5.200 |
6.207 |
5.928 |
3-7/16 |
3.506 |
3.370 |
3-3/4 |
3.7500 |
5-3/4 |
5.750 |
5.562 |
6.640 |
6.341 |
3-11/16 |
3.670 |
3.616 |
4 |
4.0000 |
6-1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3-15/16 |
4.014 |
3.862 |
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. |
||||
A194 Grade 7 Acorn Nuts
ASTM A194 Grade 7 T Nuts
Gr.7 Serrated Flange Nuts
ASTM A194 Grade 7 Nyloc Nuts
SA194 Grade 7 Wing Nuts
A194 Grade 7 Panel Nuts
A194 Grade 7 Coupling Nuts
ASME SA194 Grade 7 Dome Nuts
A194 Grade 7 Square Nuts
ASTM A194 Grade 7 Hex Head Nuts
A194 Grade 7 Hex Nuts
ASME SA194 Grade 7 Eye Nuts
SA194 Grade 7 Heavy Hex Nuts
ASTM A194 Gr 7 Lock Nut
Gr 7 Self Locking Nuts
Gr.7 Nylon Insert Nuts
SA194 Grade 7 Ogee Washers
A194 Gr. 7 Split Washers
ASTM A194 Gr. 7 Flat Washers
SA194 Grade 7 Star Washers
ASTM A194 Grade 7 Dock Washers
ASTM A194 Grade 7 Belleville Washers
Gr 7 Fender Washer
ASTM A194 Grade 7 Countersunk Finishing Washer
ASTM A194 Grade 7 Square Washers
A194 Grade 7 Spring Washers
A194 Gr. 7 Lock Washers
ASME SA194 Grade 7 Spherical Washers
|
|
ASTM A194 Gr 7 Nylock Insert Nut |
ASTM A194 Grade 7 Nuts |
ASTM A194 Grade 7 Flange Nuts |
A194 Grade 7 Hex Nut |
ASTM A 194 Coupling Nut Supplier |
ASTM A194 Square Nut |
SS Gr.7 Lock Nut |
SS Gr.7 Heavy Hex Nuts Distributor |
ISO Approved ASTM A194 Eye Nut |
ASTM A 194 Gr.7 Nuts Manufacturer |
Stainless Steel Gr.7 T Nuts Supplier |
ASTM A 194 Gr.7 Dome Nut |
ASTM A 194 Hex Nuts |
A194 Grade 7 T But |
ASTM A 194 Gr.7 Heavy Hex Nuts |
ASTM A194 Locking Nuts Supplier |
SA194 Nuts Exporter |
Stainless Steel Gr.7 Panel Nut Manufacturer |
ASTM A 194 Gr.7 Lock Nuts Exporter |
Gr.7 Panel Nuts |
Stainless Steel Gr.7 Wing Nuts |
ASTM A194 Grade 7 Panel Nut |
ASTM A194 grade 7 temperature |
Gr.7 Stainless Steel Washer |
Gr.7 Acorn Nut |
ASTM |
A194 Grade 7 |
Percentage |
% |
C. |
0.37-0.49% |
Mn. |
0.65-1.10% |
Si. |
0.15-0.35% |
P. |
0.035%. |
S. |
0.04% |
Cr. |
0.75-1.2% |
Ni. |
-- |
Mo. |
0.15-0.25 |
| Nominal Size, In. | Temperature °F | Proof Load Stress, ksi | Hardness Rockwell | Material |
| 1/4 - 4 | 1100 | 80 | C38 | Medium Carbon Alloy Steel, Quenched and Tempered |
- A194 Grade 7 Nuts uses in Pharmaceutical Equipment
- A194 Grade 7 Washer uses in Sea Water Equipment
- ASTM A194 Nuts uses in Spiral Welded tube for burner pipes and flues
- A194 Gr 7 Nuts uses in Petrochemicals
- SA194 Grade 7 Flat Washer uses in Off-Shore Oil Drilling Companies
- SS A194 Hex Nuts uses in Heat Exchangers
- ASTM A194 Grade 7 Nuts uses in Aircraft Exhaust Manifolds
- ASTM A194 Grade 7 Fasteners uses in Pharmaceuticals
- SA194 Grade 7 Stud Nuts uses in Specialty Chemicals
- A194 Grade 7 Heavy Hex Nuts uses in Gas Processing
- ASME SA194 Grade 7 Nuts uses in Power Generation