Hot Forged Fasteners Manufacturer in India
Hilton Steel
How to Make Bolts By Hot Forging Process?
- Material cutting
- Heating
- Shot blasting/lathe
- Roll the screw
- Heat treatment
- surface treatment
60
Completed Projects
40
Satisfied Customers
10+
Earned Awards
10+
Years Experience
OUR PRODUCTS
Extra Large Nuts and Bolts Manufacturer in India
Large Eye Bolts as Per Asme B18.2.1 for Greater Torque
| Torque Chart | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | #4* | #6* | #8* | 1/4β³ | 5/16β³ | #10* | 3/4β³ | 1/2β³ | 3/8β³ | 7/16β³ | 9/16β³ | 5/8β³ | 7/8β³ | 1β³β | |
| Grade 2 | Fine | β | β | β | 4.7 | 9 | β | 138 | 41 | 17 | 27 | 59 | 83 | 144 | 210 |
| Coarse | β | β | β | 4 | 8 | β | 125 | 37 | 15 | 24 | 53 | 73 | 129 | 188 | |
| Grade 5 | Fine | β | β | β | 7.3 | 14 | β | 223 | 64 | 26 | 41 | 91 | 128 | 355 | 541 |
| Coarse | β | β | β | 6.3 | 13 | β | 200 | 57 | 23 | 37 | 82 | 112 | 322 | 483 | |
| Grade 8 | Fine | β | β | β | 10 | 20 | β | 315 | 90 | 37 | 58 | 129 | 180 | 501 | 764 |
| Coarse | β | β | β | 9 | 18 | β | 282 | 80 | 33 | 52 | 115 | 159 | 454 | 682 | |
| 18-8 S/S | Fine | β | β | β | 7.8 | 11.8 | 31.7 | 124 | 45 | 22 | 33 | 63 | 104 | 193 | 289 |
| Coarse | 5.2 | 9.6 | 19.8 | 6.3 | 11 | 22.8 | 128 | 43 | 20 | 31 | 57 | 93 | 194 | 287 | |
| Bronze | Fine | β | β | β | 7.3 | 10.9 | 29.3 | 102 | 42 | 20 | 31 | 58 | 96 | 178 | 240 |
| Coarse | 4.8 | 8.9 | 18.4 | 5.7 | 10.3 | 21.2 | 104 | 40 | 18 | 29 | 53 | 86 | 178 | 265 | |
| Brass | Fine | β | β | β | 6.4 | 9.7 | 25.9 | 115 | 37 | 18 | 27 | 51 | 85 | 158 | 212 |
| Coarse | 4.3 | 7.9 | 16.2 | 5.1 | 8.9 | 18.6 | 118 | 35 | 16 | 26 | 47 | 76 | 159 | 235 | |
Hot Forged Manufacturing Capabilities
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100% Traceability
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Forging up to 4" diameter
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In-house Heat Treatment
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CNC Production Facility
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Roll and Cut Threading
Hot Forged Hexagon Bolts in Imperial and Metric Sizes & Length of 300mm
| METRIC SIZES | IMPERIAL SIZES | ||
|---|---|---|---|
| Thread Size D (mm) | Hexagon Size (mm) | Thread Size D (inch) | Hexagon Size (inch) |
| M 10 | 17 | 5/8″ | 1 1/16″ |
| M 12 | 19 | 3/4″ | 1 1/4″ |
| M 14 | 22 | 7/8″ | 1 7/16″ |
| M 16 | 24 | 1″ | 1 5/8″ |
| M 18 | 27 | 1 1/8″ | 1 13/16″ |
| M 20 | 30 | 1 1/4″ | 2″ |
| M 22 | 32 | 1 3/8″ | 2 3/16″ |
| M 24 | 36 | 1 1/2″ | 2 3/8″ |
| M 27 | 41 | 1 5/8″ | 2 9/16″ |
| M 30 | 46 | 1 3/4″ | 2 3/4″ |
| M 33 | 50 | 1 7/8″ | 2 15/16″ |
| M 36 | 55 | 2″ | 3 1/8″ |
Metric VS Imperial Bolts
Surface coating available
- Cadmium Coated
- Ptfe Coated Stainless Steel
- Hot Dipped Galvanizing Coated
- Phosphate Coated
- Zinc Coated
- Teflon Coated
- Xylon Coated
Choose From Our Extensive Range of Hot Forging Eye Bolt, Screw and Large Diameter Bolts
| Thread Types | |
|---|---|
| UNC – Unified coarse | UNF – Unified Fine |
| UNS – unified special thread | UNEF – Unified Extra Fine |
| Metric Coarse | Metric Fine |
| BSF – British Standard Fine | UNR – Basic Unified National thread |
| ACME – American Corps of Mechanical Engineering | BSW – British Standard Whitworth |
Large Diameter Bolts for Power & Petrochemical Plants
Industrial Applications
Aerospace Industry
Automotive Application
Construction Industry
Mechanical Engineering
Agriculture
Defense Industry
Steel Construction
Offshore Industry
Types of Hot Forged Fasteners
Hot Forged Cup Round Hexagon Bolts
Hot Forged Countersunk Square Bolts
Hot Forged Plough Bolts
Hot Forged Square Hexagon Holding Down Bolts
Hot Forged Cup Nib Bolts
Hot Forged Forged Eye Bolts
Half & Fully Threaded Hot Forged Cup Nib Bolts & Plough Bolts Manufacturer in Mumbai
How Does the Hot Forging Method Produce Bolts?
Material cutting
Heating
Shot Blasting
Roll the Screw
Heat treatment
Surface Treatment
What is the size limit of extra large bolts?
The size range is 1/4’β to 4ββ. But size of an extra-large bolts cannot exceed and is 4ββ in diameter.
We are stockist and suppliers of wide range of Hot forging fasteners
Testing Methods
Destructive Testing
Non-Destructive Testing
Mechanical
Ultrasonic
Hardness Testing
Heat Treatment of Hot Forged Fastener
