Nut Manufacturer & Supplier in Chennai
Nuts Manufacturer & Supplier in Chennai – Vardhaman INC
Vardhaman Inc is one of the largest Nuts Manufacturer in Chennai. We specialize in Manufacturing and Supplying Top-quality Nuts. A fastener having a threaded hole is called a Nut. We use the finest quality materials, precision, and cutting-edge technology to make Nuts, making us a Leading Nuts Manufacturer in Chennai.
We offer a wide range of Stainless Steel Nuts in various grades and dimensions, including Hex Nuts, Heavy Hex Nuts, Lock Nuts, Nylock Nuts, etc. High Tensile Nuts have wide domestic usage but are also used at the industrial level in many sectors like Petrochemical, Oil and Gas Industries, Water and sewage plants, etc.
Stainless Steel Nuts Manufacturer in Chennai – Product Description
Vardhaman INC is an acknowledged Nuts Supplier in Chennai for its quality products and excellent services. ASME B18.5 Round Head Nuts are used in various heavy-duty and compact applications; hence, choosing the correct materials to make them is essential. We have a team of professionals to select top-quality raw materials for Nuts. We Supply Nuts in different grades and materials like Alloy Steel, Stainless Steel, ASTM A193 Grade B16 Steel, Mild Steel, High Tensile Steel, Carbon Steel, Duplex, and Inconel. We are also a leading Nuts Manufacturer in Ludhiana.
Nuts Specification, Sizes & Grades
Nuts are obtainable in many sizes, standards, and grades, each with specifications. Before purchasing or employing nuts, one must have a few essential specifications.
| Nuts | Specifications |
|---|---|
| Size | Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm |
| Standard | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
| Forms | Hex, Threading, Square, Round as per Gauge Etc. |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Types | Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc. |
| Head drive | Six-Lobe,Phillips,Phillips/Slot, Slotted etc |
| Surface Coating | Ptfe Coated Nuts, Phosphate Coating, Teflon Coating, Zinc Coating, Hot Dipped Galvanizing Coating, Cadmium Coating, Xylon Coating |
| Nuts finishing | Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide |
Different Types of Nuts Manufacturer
There are several types of Nuts that come in domestic as well as industrial use. The following are the most common types of Nuts we stock and export. We are a reputable Nuts Suppliers in Chennai.
Nuts Chemical Composition Chart
The chemical composition of Nuts might vary slightly depending on the application, according to fastener manufacturers. Nuts are formed of a mix of carbon, nickel, and chrome.
| Property class | Chemical composition in terms of % by weight (test analysis) | ||||
|---|---|---|---|---|---|
| c | Mn | Pp | s | ||
| max | min, | max | max | ||
| 4(1),5(1),6(1) | – | 0.5 | – | 0,060 | 0,150 |
| 8,9 | 04(1) | 0.58 | 0,25 | 0,060 | 0,150 |
| 10(2) | 05(2) | 0.58 | 0,30 | 0,048 | 0,058 |
| 12(2) | – | 58 | 0.45 | 0,048 | 0,058 |
Nuts Mechanical Properties Chart
It’s essential to understand Nuts Mechanical Properties and its specifications. Nuts are intended to support or transmit externally applied loads. Choosing materials based on the mechanical properties of steel Nuts is critical.
| Property | 3.6 | 4.6 | 4.8 | 5.6 | 5.8 | 6.8 | 8.8 | 10.9 | 12.9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| <= 16mm | > 16mm | ||||||||||
| Tensile Strength Rm in MPa (N/mm2) |
nominal value | 300 | 400 | 400 | 500 | 500 | 600 | 800 | 800 | 1000 | 1200 |
| minimum | 330 | 400 | 420 | 500 | 520 | 600 | 800 | 830 | 1040 | 1220 | |
| Vickers Hardness HV=F 98N |
minimum | 95 | 120 | 130 | 155 | 160 | 190 | 230 | 255 | 310 | 372 |
| maximum | 220 | 220 | 220 | 220 | 220 | 250 | 300 | 336 | 382 | 434 | |
| Brinell Hardness HB F=30D2 |
minimum | 90 | 114 | 124 | 147 | 152 | 181 | 219 | 242 | 295 | 353 |
| maximum | 209 | 238 | 285 | 319 | 363 | 412 | |||||
| Rockwell Hardness HR | minimum HRB | 52 | 67 | 71 | 79 | 82 | 89 | ||||
| minimum HRC | 20 | 23 | 31 | 38 | |||||||
| maximum HRB | 95 | 95 | 95 | 95 | 95 | ||||||
| maximum HRC | 30 | 34 | 39 | 44 | |||||||
| Surface Hardness HV 0.3 |
maximum | 320 | 356 | 402 | 454 | ||||||
| Yield Stress Rel in MPa(N/mm2) |
nominal value | 180 | 240 | 320 | 300 | 400 | 480 | ||||
| minimum | 190 | 240 | 340 | 300 | 420 | 480 | |||||
| 0.2% elongation limit Rp0.2 in Mpa (N/mm2) |
nominal value | 640 | 640 | 900 | 1080 | ||||||
| minimum | 640 | 660 | 940 | 1100 | |||||||
| Test stress Sp | Sp/ReL or Rp0.2 | 0.94 | 0.94 | 0.91 | 0.94 | 0.91 | 0.91 | 0.91 | 0.91 | 0.88 | 0.88 |
| MPA (N/mm2) | 180 | 225 | 310 | 280 | 380 | 440 | 580 | 600 | 830 | 970 | |
| Elongation after fracture A5 in % |
minimum | 25 | 22 | 14 | 20 | 10 | 8 | 12 | 12 | 9 | 8 |
| Minimum notch impact energy in Joules | 25 | 30 | 30 | 20 | 15 | ||||||
| Head Impact Toughness | No Fracture | ||||||||||
| Maximum Height of the Thread Zone Not Decarburized E |
1/2H1 | 1/2H1 | 2/3H1 | 3/4H1 | |||||||
| Maximum Depth of Decarburization Gmm | .015 | .015 | .015 | .015 | |||||||
Nuts Weight Chart
When selecting the weight of Nuts Weight for your project, there are a few factors you should take into account.
| NUTS | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| APPROX. WEIGHT IN KGS FOR 100 NOS. | |||||||||||||
| SIZE | OLD SPEC IS 1363/67 | NEW SPEC IS 1363/92 | HEIGHT = DIA NUTS | HEX LOCK NUTS IS 1364-84 | HSS NUTS IS: 6623 | Castle Nuts IS 2232-67 | Nylock Nuts Din 985 | SIZE | HEX NUTS BSW / BSF | HEX LOCK NUTS BSW / BSF | SQUARE NUTS – BSW | ASTM A-194 UNC HEAVY HEX NUTS |
|
| M2 | 0.011 | 1/8″ | 0.041 | ||||||||||
| M3 | 0.033 | 0.050 | 5/32″ | 0.053 | |||||||||
| M4 | 0.067 | 0.112 | 0.100 | 3/16″ | 0.133 | ||||||||
| M5 | 0.111 | 0.080 | 0.230 | 0.140 | 1/4″ | 0.323 | 0.190 | 0.340 | |||||
| M6 | 0.232 | 0.120 | 0.316 | 0.240 | 5/16″ | 0.510 | 0.340 | 0.654 | 0.758 | ||||
| M7 | 0.294 | 0.396 | 0.300 | 3/8″ | 0.817 | 0.510 | 0.966 | 1.370 | |||||
| M8 | 0.482 | 0.300 | 0.735 | 0.510 | 7/16″ | 1.389 | 0.930 | 1.683 | 2.000 | ||||
| M10 | 1.020 | 0.909 | 1.282 | 0.670 | 1.580 | 1.060 | 1/2″ | 2.222 | 1.430 | 2.677 | 2.959 | ||
| M12 | 1.590 | 1.389 | 1.942 | 1.090 | 2.000 | 1.720 | 5/8″ | 4.348 | 2.700 | 5.040 | 5.263 | ||
| M14 | 2.400 | 3.049 | 1.680 | 2.700 | 2.600 | 3/4″ | 7.184 | 4.800 | 8.818 | 8.621 | |||
| M16 | 3.081 | 3.333 | 3.906 | 1.800 | 6.040 | 3.890 | 3.400 | 7/8″ | 8.621 | 5.600 | 10.917 | 12.658 | |
| M18 | 4.448 | 5.814 | 2.690 | 5.750 | 4.500 | 1″ | 12.987 | 8.500 | 15.432 | 17.986 | |||
| M20 | 6.031 | 6.667 | 7.519 | 3.300 | 11.530 | 7.520 | 6.500 | 1.1/8″ | 18.182 | 11.800 | 23.364 | 26.316 | |
| M22 | 7.143 | 8.929 | 9.091 | 3.890 | 14.280 | 9.300 | 7.500 | 1.1/4″ | 26.596 | 17.200 | 33.333 | 34.247 | |
| M24 | 10.309 | 12.500 | 12.821 | 5.100 | 19.770 | 13.100 | 10.000 | 1.3/8″ | 37.879 | 23.000 | 44.248 | ||
| M27 | 15.432 | 18.657 | 8.150 | 28.230 | 19.200 | 16.200 | 1.1/2″ | 45.455 | 28.000 | 60.241 | |||
| M30 | 21.645 | 26.596 | 10.400 | 36.500 | 26.400 | 21.200 | 1.5/8″ | 71.429 | 73.529 | ||||
| M33 | 27.174 | 34.483 | 14.300 | 33.330 | 31.700 | 1.3/4″ | 71.429 | 46.000 | 90.909 | ||||
| M36 | 37.037 | 43.860 | 17.600 | 28.180 | 44.700 | 41.500 | 2″ | 81.967 | 54.000 | 135.135 | |||
| M39 | 47.619 | 57.471 | 24.000 | 58.400 | 49.900 | 2.1/4″ | 111.111 | 185.185 | |||||
| M42 | 57.471 | 73.529 | 27.500 | 71.000 | 62.800 | 2.1/2″ | 172.414 | 238.095 | |||||
| M45 | 72.464 | 92.593 | 37.000 | 86.000 | 77.100 | 2.3/4″ | 263.158 | 333.333 | |||||
| M48 | 92.593 | 113.636 | 42.800 | 106.000 | 99.800 | 3″ | 333.333 | 454.545 | |||||
| M52 | 108.696 | 138.889 | 52.000 | 130.000 | 0 BA | 0.270 | |||||||
| M56 | 131.579 | 166.667 | 2 BA | 0.126 | |||||||||
| M60 | 161.290 | 192.308 | |||||||||||
| M64 | 185.185 | 227.273 | |||||||||||
| M72 | 250.000 | 312.500 | |||||||||||
| M80 | 333.333 | ||||||||||||
| M90 | 454.545 | ||||||||||||
| M100 | 625.000 | ||||||||||||
Applications and Uses of Nuts
- Used in Oil & Gas Industry
- Used in Power Plant
- Used in Marine Industry
- Used in Petrochemical Industry
- Used in Aerospace Industry
- Used in Food Processing Industry
- Used in Ship Building Industry
Nuts Manufacturer, Supplier & Stockist in Chennai
Additional Information: Delivery, Packaging, Dispatch Location & more
- Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or Wire Transfer), Cheque, and others
- Packaging: is packaged with caution and safety so they reach our clients as well as they would expect. Packaging Charges Extra.
- Port of Dispatch: Mumbai or Nhava Sheva ports in the Maharashtra state of India.
- Tax:18% GST
Client Projects for Nuts Manufacturers in Chennai
We also provide specially designed Nuts per the client’s requirements and specifications. Order from us for guaranteed fast delivery in Chennai. The main reason is that we have outstanding warehousing and storage facilities for finished and unfinished goods.
| Product supplied | City |
|---|---|
| Nuts for Automobile Industry | Bareilly, Uttar Pradesh |
| Nuts supply | Hosdurg, Kerela |
| Nuts supply for Defence Industry | Banglore, Karnataka |
| Nuts for the aerospace industry | Surat, Gujarat |
Nuts Suppliers In India – Vardhaman INC
We work with various manufacturers to ensure that we have a vast inventory of fasteners available. As a top Nuts supplier in Chennai, we understand customer needs well to provide high-quality products that meet industry standards.
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Top Quality Nuts Exporter – Vardhaman INC
Vardhaman Inc is a well-known Nuts Exporter; we export Nuts to the UAE, the USA, Saudi Arabia, and other nations. Our high-quality Nuts, client service, and in-house Nuts processing capabilities have made us the leading Nuts Stockists. We export Nuts to more than 25 countries.
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Nuts Manufacturer & Supplier
