Neelkamal Alloys LLP
Mumbai, India
Neelkamal Alloys LLP
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Neelkamal Alloys LLP is a renowned manufacturer and exporter of Hot Forged Bolts in India. They are producing M36 Forged Bolt and High Tensile Hot Forged Fasteners in 13mm to 101mm diameter. The company is specialized in manufacturing extra large bolts and nuts for Mining, Oil and Gas, Railcar, and Heat Exchanger. These Large Diameter Hex Bolts and Nuts are suitable to handle extreme pressure.
Hot Forged Fasteners are produced in various types such as Round Head Bolt, eye bolts, set screws, socket cap screws, csk countersunk square bolts, cup nib bolts, plough bolts, indented foundation bolts, Pyramid bolts, Mine Mill Liner Bolt, Ajax bolts, and T Bolts. All Hot forged bolts and nuts meet the international standard such as DIN, ASME, ASTM, ISO, IS, and BS. Neelkamal accept the custom size bolts, length, and threads order as per customer’s drawing. The company can produce big size Hot Forged Socket Screws 10,000 PSI stronger compared to the industry standard.
Hot Forged Bolts Specification
| Hot Forged Bolts Manufacturing Size |
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| Length |
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| High Strength Grades | |
| Finish Types |
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| Material list available with the Manufacturer |
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| Colour |
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| Production Process |
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| ASME Standard |
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| International Standards |
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| Length | 3 mm to 200 mm |
| Head Type |
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| Threads |
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| Test Certificate |
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| Germany Standards (DIN) |
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Length & Metric Sizes of Hot Forged Hex Bolts
| Size (mm) | Bolt Pitch (mm) | Hot Forged Bolts Length (mm) | Head Width (mm) | Bolts Head Height (mm) |
|---|---|---|---|---|
| M6 | 1.0 | 10 to 200 | 10 | 6 |
| M8 | 1.25 | 16 to 200 | 13 | 6.5 |
| M10 | 1.5 | 20 to 200 | 16 | 7 |
| M12 | 1.75 | 25 to 200 | 18 | 8 |
| M14 | 2.0 | 30 to 200 | 21 | 9 |
| M16 | 2.0 | 30 to 200 | 24 | 10 |
| M20 | 2.5 | 35 to 200 | 30 | 12.5 |
| M24 | 3.0 | 40 to 200 | 36 | 15 |
| M30 | 3.5 | 45 to 200 | 46 | 18 |
| M36 | 4.0 | 50 to 200 | 55 | 21 |
Finding extra large Bolt? Contact Neelkamal Alloys LLP, one of the largest Hot Forged Bolts manufacturer in India.
Hot Forged Bolts Benefits
Who they are?
Hot Forged Bolts Manufacturer in India
Manufacturer of Large Diameter Carriage Bolts in Mumbai
M42 Eye Bolts supplier in India
M36 Forged Bolt Manufacturer in Mumbai
Carbon Steel Fasteners Supplier in Mumbai
ASTM A307 Gr B Bolts
Difference Between Hot Forged Fasteners and Cold Forged Fastenerst
| Hot Forged Fasteners | Hot Forged Bolts and Nuts | Cold Forged Fasteners |
|---|---|---|
| Temperature | High temperatures (typically above 900°C or 1650°F). | Made at room temperature or slightly above. |
| Material Flow | High temperature, allowing complex shapes. | Is more difficult, suited for simpler shapes. |
| Mechanical Properties | Lowe tensile strength but better ductility. | Made at room temperature or slightly above. |
| Surface Finish | Surface may be rougher and may require additional finishing. | Has a smoother surface finish. |
| Cost Efficiency | Cost-effective for large volumes. | Lower per-piece cost and efficient for high-volume production |
| Heat Treatment | Requires post-forging heat treatment | Less need for additional heat treatment. |
| Applications | Used for larger, more complex parts and materials with lower melting points. | Used for smaller, simpler parts where higher precision is needed. |
Hot Forged High Tensile Bolts and Nuts Price List Ex Mumbai
Hot Forged High Tensile Bolts Price List
| Size | Grade | Price In US$ (Dollar) per unit |
|---|---|---|
| M12 | DIN931 | US $ 11.21 |
| M10 | DIN931 | US $ 8.14 |
| M16 | DIN931 | US $ 27.27 |
| M20 | DIN931 | US $ 55.38 |
| M8 | DIN931 | US $ 6.25 |
| M16 | DIN931 | US $ 38.09 |
| M12 | DIN931 | US $ 16.93 |
| M24 | DIN931 | US $ 171.90 |
| M24 | DIN931 | US $ 122.70 |
| M16 | DIN931 | US $ 36.36 |
| M30 | DIN931 | US $ 361.36 |
| M56 | TVS 300mm Hot Forged Hex Head Bolt | US & 245 (5 Pcs) |
Contact Neelkamal Alloys LLP who is specialized and manufacture of large diameter hot forged bolts in Mumbai, India. These hot forged fasteners are suitable for suitable for heavy-duty tasks.
Hot Forged High Tensile Nuts Price List
| Size | Price In US$ (Dollar) per unit |
|---|---|
| M24 | US $ 1.07 |
| M24 M30 | US $ 1.19 |
| M6 – M30 | US $ 0.48 |
| M6-M50 | US $ 0.78 |
To Obtain Lengthier fasteners, call Neelkamal Alloys LLP, one of the largest Manufacturer and Suppliers Of Hot Forged High Tensile Nuts and Bolts in India.
Hot Forged High Tensile Bolts HS Code
- HS code 5201
Different Types of Hot Forged Nuts
Panel Nuts
Square Nuts
Eye Nuts
Dimension Chart of High Strength Garde 12.9 Friction Hex Nuts
| DIA | M36 | M30 | M27 | M24 | M22 | M20 | M16 |
| Head Across Flat (B) Max | 60 | 50 | 46 | 41 | 36 | 34 | 27 |
| Minor Dia at thread (min) | 32.270 | 26.761 | 24.252 | 21.202 | 19.694 | 17.694 | 14.235 |
| Pitch | 4 | 3.5 | 3 | 3 | 2.5 | 2.5 | 2 |
| Head Across Flat (B) Min | 58.8 | 49 | 45 | 40 | 35 | 33 | 26.16 |
| Height (H) Min Max | 35 | 29.1 | 26.3 | 22.9 | 22.3 | 19.4 | 16.4 |
| 36.6 | 30.7 | 27.6 | 24.2 | 23.6 | 20.7 | 17.1 | |
| Across corners C min | 66.44 | 55.37 | 50.85 | 45.20 | 39.55 | 37.29 | 29.56 |
Hot Forged High Tensile Bolts Grades
- Grade 14.9 Bolts
- Grade 12.9 Bolts
- Grade 10.9 Bolts
- Grade 8.8 Bolts
Contact The Hot Forged High Tensile Bolts manufacturers, Stockists, And Suppliers. Get a lowest price and fastest delivery in UAE, Saudi Arabia, Qatar, Oman, Jordan, Morocco, Libya, Lebanon, Iraq, amd Algeria.
Hot Forging Bolts Features
- Tamper-Proof Manufacturing
- The Great Holding of Hot Forging Bolts
- Fluctuating Resistant
- Energy Switch Control
- Heavy Duty applications
- Long life
- Can handle extreme pressure
- Manufactured accordance to American (ASTM) Standard
ASTM A307 Grade B Bolt Dimensions
ASTM A307 Grade B Bolts Suppliers in Mumbai
| Bolts Diameter | Bolts Width Across Corners (G) | Bolts Diameter (E) | Bolts Head Height (H) | Width Across Flats (F) | Radius of Fillet (R) | Bolts Thread Length (LT) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Min | Max | Min | Basic | Max | Min | Basic | Max | Min | Max | Min | <or=6" | >6" | ||
| 1/2 | .5000 | 1.010 | .969 | .515 | .482 | 11/32 | .364 | .302 | 7/8 | .875 | .850 | .03 | .01 | 1.250 | 1.500 |
| 3/4 | .7500 | 1.443 | 1.383 | .768 | .729 | 1/2 | .524 | .455 | 1-1/4 | 1.250 | 1.212 | .06 | .02 | 1.750 | 2.000 |
| 1 | 1.0000 | 1.876 | 1.796 | 1.022 | .976 | 43/64 | .700 | .591 | 1-5/8 | 1.625 | 1.575 | .09 | .03 | 2.250 | 2.500 |
| 1-1/8 | 1.1250 | 2.093 | 2.002 | 1.149 | 1.098 | 3/4 | .780 | .658 | 1-13/16 | 1.812 | 1.756 | .09 | .03 | 2.500 | 2.750 |
| 1-1/4 | 1.2500 | 2.309 | 2.209 | 1.277 | 1.223 | 27/32 | .876 | .749 | 2 | 2.000 | 1.938 | .09 | .03 | 2.750 | 3.000 |
| 1-3/8 | 1.3750 | 2.526 | 2.416 | 1.404 | 1.345 | 29/32 | .940 | .810 | 2-3/16 | 2.188 | 2.119 | .09 | .03 | 3.000 | 3.250 |
| 1-3/4 | 1.7500 | 3.175 | 3.035 | 1.785 | 1.716 | 1-5/32 | 1.196 | 1.054 | 2-3/4 | 2.750 | 2.662 | .12 | .04 | 3.750 | 4.000 |
| 2 | 2.0000 | 3.608 | 3.449 | 2.039 | 1.964 | 1-11/32 | 1.388 | 1.175 | 3-1/8 | 3.125 | 3.025 | .12 | .04 | 4.250 | 4.500 |
| 2-1/2 | 2.5000 | 4.474 | 4.275 | 2.559 | 2.461 | 1-21/32 | 1.708 | 1.479 | 3-7/8 | 3.875 | 3.750 | .19 | .06 | 5.250 | 5.500 |
| 2-3/4 | 2.7500 | 4.907 | 4.688 | 2.827 | 2.711 | 1-13/16 | 1.869 | 1.632 | 4-1/4 | 4.250 | 4.112 | .19 | .06 | 5.750 | 6.000 |
| 3 | 3.0000 | 5.340 | 5.102 | 3.081 | 2.961 | 2 | 2.060 | 1.815 | 4-5/8 | 4.625 | 4.475 | .19 | .06 | 6.250 | 6.500 |
Hot Forged ASTM A307 Grade B Bolts Chemical Composition
A307 Grade B Fasteners Mechanical Properties
| Bolts Grade | Tensile, ksi | Yield, min, ksi | Elongation, min, % |
|---|---|---|---|
| Grade B | 60 – 100 | — | 18 |
Connection Type of ASTM A325 Galvanized Bolts
ASTM A325 Galvanized Structural Bolts For Sale In Mumbai
| SC | Slip critical connection. |
|---|---|
| N | Bearing type connection with threads included in the shear plane. |
| X | Bearing-type connection with threads excluded from the shear plane. |
Hot Forged Large Diameter ASTM A325 Bolt Yield Strength
- 660MPa
Different Types of Hot Forged Bolts
Heavy Hex Bolts
Hex Bolts
Anchor Bolts
Carriage Boltss
Lag Bolts
Stud Bolts
Why A325 Bolts are known as Structural Bolts?
A325 bolts are known as structural bolts because they are made from high-strength steel and meet ASTM A325 standards. These fasteners can be produced up to 6 meter length. A325 hot forged bolts are known for high strength and durability needed for load-bearing applications in structural steel assemblies, such as bridges and buildings. These structural bolts comes in hexagonal head and various thread types for strong connections.
No. 1 Supplier of Hot Dip Galvanized Bolt and Nut in Malaysia and India
Hot Dip Galvanized Bolts Manufacturing Process
- Cleaning Cycle – Decreasing And Chemical Clean
- Post Treatment (Optional)
- Fluxing – After Pickling, The Bolts Are Dipped In A Flux Solution (Usually A Mixture Of Zinc Chloride And Ammonium Chloride) To Prepare The Surface For The Zinc Coating. The Flux Helps To Prevent Oxidation Of The Steel Before Galvanizing.
- Galvanizing – Immersion Of Steel Into Bath Of Molten Zinc
| Steps | Things to remember |
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| Selection of material |
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| Cutting and Forging |
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| Cleaning and Surface Preparation of the Bolt |
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| Galvanizing of a bolt |
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| Post-Galvanizing Treatment of Bolts |
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Hot forged bolts manufacturers follow above steps carefully. To ensure the strength and tensile of the Bolts you can ask for necessary documents.
Large size bolts heads are made by which process?
Large size bolt heads are manufactured by upset forging. The manufacturers of Hot Forged Bolts produce these fasteners via furnace heating with a 1,100°C to 1,300°C temperature range. To produce large diameter bolts these 3 processes are important such as Forging, Trimming, and Threading.
Supply country list of Neelkamal Alloys LLP with shipping estimate
| Export to | Estimated Shipping |
|---|---|
| Algeria | 15 days |
| Kuwait | 8 days |
| Oman | 7 days |
| Libya | 9 days |
| Morocco | 7 days |
| Tunisia | 12 days |
| Jordan | 8 days |
| Syria | 12 days |
Accreditations and Certifications
ISO Certificate
MSME Certificate
IEC Certificate
GST Certificate
Company Profile
| Nature of Business | Manufacturer, Exporter, Supplier |
|---|---|
| Import Export Code (IEC) | AAQFN7732E |
| Legal Status of firm | Partner |
| GST No. | 27AAQFN7732E1ZY |
Contact Info
| Contact Person | Mr Satish Shah |
|---|---|
| Phone | +91 9920110783 |
| satish@nkalloys.com | |
| Address | Neelkamal Alloys LLP 24/26, Shop No- 6b, Sindhi Lane, Near N. D. Road, Mumbai- 400004, India. |
