| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
|---|---|
| Type | Nut |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 3 mm to 200 mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Nuts Supplier in India Durable Nuts Stainless Steel for Bolts and Fastening Needs
Delta Fitt Inc. provides industrial nuts which are used to provide safe fastening, regulated clamping pressure and long-lasting joint dependability in arduous service areas. The product range is used in applications where it is necessary to have resistance to loosening, load retention, and dimensional accuracy because it is an established Nuts Supplier in India.
The manufacturing of these nuts is done with both ferrous and non-ferrous base metals and the corrosion-resistant and high strength alloy grade depending on the operating temperature, mechanical loading and exposure environment. Production is based on ASTM, ASME, ISO, DIN and IS standards, so the thread profiles are standardized, meeting the required hardness levels and making the performance of the piece consistent during installation and maintenance. Where necessary protective finishes and coatings are used to enhance service life and wear resistance.
Material & Grades Table – Nuts
| Material | Grade / Standard | Size / Thickness / Diameter | Extra Specification | Weight (kg/1000 pcs) |
|---|---|---|---|---|
| Stainless Steel | SS 304 / ASTM F594 | M6–M24 | General-purpose corrosion-resistant nuts | Approx. 3–180 |
| Stainless Steel | SS 316 / ASTM F594 | M6–M24 | Marine and chemical applications | Approx. 3–180 |
| Stainless Steel | SS 316L / ASTM F594 | M6–M24 | Low-carbon corrosion-resistant nuts | Approx. 3–180 |
| Carbon Steel | ASTM A563 Grade A | M6–M24 | General industrial fastening | Approx. 3–190 |
| Carbon Steel | ASTM A563 Grade C | M10–M30 | Higher-strength fastening applications | Approx. 8–400 |
| Alloy Steel | ASTM A194 Grade 2H | M10–M36 | High-pressure and high-temperature service | Approx. 8–650 |
| Brass | ASTM F467 | M4–M20 | Electrical and decorative applications | Approx. 1–250 |
| Alloy Steel | ISO 898-2 Class 10 | M6–M30 | High-strength metric fastening | Approx. 3–400 |
Note: Weight may vary depending on nut type, nominal diameter, thread pitch, nut height, material density, strength class, configuration, and manufacturing tolerances.
Key Features & Advantages
- Accurate internal threading for secure fastening
- High dimensional precision and consistent performance
- Available in multiple shapes and configurations
- Excellent corrosion resistance with stainless steel grades
- High strength options for structural and heavy-duty applications
- Compatible with standard bolts, studs, and threaded rods
- Available in customized sizes, threads, grades, and finishes
Chemical Composition
Representative Grade: Stainless Steel 304
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–10.5 |
| Manganese (Mn) | 2.00 max. |
| Carbon (C) | 0.080 max. |
| Silicon (Si) | 1.00 max. |
| Iron (Fe) | Balance |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa min. |
| Yield Strength | 205 MPa min. |
| Elongation | 40% min. |
| Hardness | 92 HRB max. |
Equivalent Grade
| Standard | Grade |
|---|---|
| ASTM | F594 Type 304 |
| UNS | S30400 |
| EN | 1.4301 |
| DIN | X5CrNi18-10 |
Type of Sub-products
Frequently Asked Questions
How does the material of a nut affect its performance in different environments?
Why are nuts typically hexagonal in shape?
Countries We Export
India
Cities We Supply
Bangalore Urban
Hyderabad
Jaipur
Kalyan
Rampura
Sion, Mumbai
Surat
Thane
Gandhinagar
Rajahmundry
Panipat
Ahmadnagar
Ahmadpur
Bangalore Rural
Chandigarh
Chennai
Coimbatore
Haridwar
Jodhpur
Kolhapur
Mumbai
Murud (raigad)
Navi Mumbai
New Delhi
Rudrapur
Hosdurg
Durgapur
Ahmedabad
Jodhpur (ahmedabad)
Kolkata
Mumbai Suburban
Nashik
Raipur
Rajkot
Varanasi
Visakhapatnam
Angul
Bengaluru
Lucknow
Nagpur
Pune
Moradabad
Bharuch
Industries We Serve
Oil And Gas Industries
Sugar
Automobile Industry
Defense Industry
Construction & Fabrications
Paper Mill
Bridge And Building
Aerospace Industries
Power Plant
Electrical Industry
Ring Man Units
People Also Viewed

₹9 - ₹82
Min. order: 50 piece
Nuts Supplier In India High Quality Stainless Steel Nuts For Home And Industrial Use
Verified
2 yrsSize: M3 – M56 | 3/6″ to 2″ | Custom SizesType: NutStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
₹218 - ₹246
Min. order: 120 piece
High Quality Stainless Steel Flanges Supplier In Saudi Arabia For Oilfield, Energy, And Industrial Manufacturing Applications
Verified
2 yrsFlanges Types: Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap JointClass: 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160Size: 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
₹9 - ₹91
Min. order: 200 Items
High Quality Ss Flanges Supplier–industrial Grade Stainless Steel Flanges
Verified
2 yrsFlanges Types: Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap JointClass: 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160Size: 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
₹100 - ₹182
Min. order: 200 Items
Stainless Steel Pipes | Astm A312 Tp304 Manufacturer & Supplier In India, High Quality Industrial Grade
Verified
2 yrsSpecifications: Astm, Asme, Din, Jis, NfaThickness: 4.0mm, 100mmPipes Size: 1/8” Nb, 24” Nb, 1/4” Od, 24” Od Sizes
Supplier's Popular Products

₹8 - ₹95
Min. order: 100 piece
Countersunk Washers
Verified
2 yrsSize: 5Type: Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom FastenersStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
₹18 - ₹45
Min. order: 50 piece
Blind Bolts Manufacturer & Supplier | Stainless Steel 304 & 316 | Delta Fitt Inc
Verified
2 yrsSize: 20*20Type: Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom FastenersStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
₹18 - ₹118
Min. order: 50 piece
Serrated Flange Bolts Manufacturer & Supplier | Astm A193 B7 & Asme B18.2.1 | Delta Fitt Inc
Verified
2 yrsSize: 8 inchType: Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom FastenersStandard: Din, Iso, Jis, Gb, Is, Bs, Astm
₹60 - ₹180
Min. order: 300 piece
Stainless Steel Bolts Supplier In Saudi Arabia Supplying Ss304 And Ss316 Grades For Structural Fastening
Verified
2 yrsSize: 5Type: Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom FastenersStandard: Din, Iso, Jis, Gb, Is, Bs, Astm