Why Buyers Choose Ganpat Industrial For Inconel Screw?
Nickel Alloy Certified
Certified chemistry with complete material traceability
Custom Sizes Available
Standard and custom sizes made to specifications
High-Temperature Ready
Suitable for demanding high-temperature applications
PMI & Quality Tested
Material and dimensional checks before dispatch
Fast Dispatch
Quick delivery with complete mill documentation
Inconel Screw Facts & Figures
- 1Base Alloy: Inconel Alloy 600 • UNS N06600 • Werkstoff 2.4816
- 2Governing Spec: ASTM B166 / ASME SB-166 Rod & Bar
- 3Size Range: M3 – M36 • Length 6 mm – 300 mm on drawing
- 4Head Styles: Hex, Socket, Pan, Dome, Countersunk, Square, Wing
- 5Service Range: Cryogenic up to 1093°C (2000°F) continuous
- 6Finish: Bright Annealed, Passivated, Electropolished
Ganpat Industrial is a trusted Inconel Screw Supplier in India. We manufacture Inconel Screws using premium Inconel Alloy materials. These screws retain strength under extreme heat and pressure. They resist scaling, oxidation, and torque loss during demanding applications. Our screws suit furnaces, aero-engines, and high-temperature process lines. Every batch includes complete heat traceability and mill documentation.
Mumbai · Inconel Screw Manufacturer In India
Engineered Strength For High-Temperature Performance.
Ganpat Industrial stocks ASTM B166 Inconel Hex Head Screws for aerospace, furnace, turbine and chemical applications across India and the Middle East.
- ✓ASTM B166 Compliant
- ✓PMI Tested
- ✓Material Traceability
- ✓Heat Resistant
High Temperature Oxidation-Resistant ASTM B166 Inconel Hex Head Screw Supplier in India With Competitive Price List
Inconel Screw Specification
We are a reliable Inconel Screw Supplier in India, offering complete specification for every drawing.
ASTM B166 Inconel Screw Material
- UNS N06600
- Werkstoff 2.4816
- Inconel Alloy 600
- ASTM B166 / ASME SB-166
Inconel Alloy Screws Size Range
- Thread: M3 – M36
- Length: 6 – 300 mm
- Custom lengths on drawing
- UNC / UNF on request
Inconel Anchor Screw Temperature Rating
- Cryogenic to 1093°C (2000°F)
- Stable Cr₂O₃ oxide layer
- Chloride-cracking resistant
- Non-magnetic
Inconel Hex Head Cap Screws Testing
- PMI Testing
- Tensile & Hardness Test
- Dimensional Check
- Third-Party Inspection
Inconel Alloy Threaded Screw Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List
- Certificate Of Origin
B166 Alloy Machine Screw Finish
- Bright Annealed
- Passivated (ASTM A967)
- Electropolished
- Natural Mill Finish
Size Chart of Inconel Alloy Screws
Get varied sizes and dimensions from an Inconel Screw Manufacturer in India.
| Nominal Size | Coarse Pitch (mm) | Nominal Size | Coarse Pitch (mm) |
|---|---|---|---|
| M3 | 0.50 | M18 | 2.50 |
| M4 | 0.70 | M20 | 2.50 |
| M5 | 0.80 | M22 | 2.50 |
| M6 | 1.00 | M24 | 3.00 |
| M8 | 1.25 | M27 | 3.00 |
| M10 | 1.50 | M30 | 3.50 |
| M12 | 1.75 | M33 | 3.50 |
| M14 | 2.00 | M36 | 4.00 |
| M16 | 2.00 | – | – |
Manufacturing Process of B166 Alloy Machine Screw
UNS N06600 Bar & MTC Check
Incoming ASTM B166 bar verified against heat certificate 3.1
CNC Bar Turning
Bar turned to shank diameter and head profile on CNC lathes
Head Forming & Drive Milling
Hex, socket or slotted drive milled to head-drive tolerance
Thread Rolling / Cutting
Coarse or fine thread rolled or single-point cut to size
Passivation
Acid-passivated to restore the protective chromium-oxide film
Inspection & Packing
PMI, dimensional and thread-gauge check, then export packing
Surface Coating of Inconel Blind Rivet Screws
Inconel resists corrosion on its own, so coating is chosen for surface finish and anti-galling.
Bright Annealed
- Standard mill finish
- Uniform bright surface
- Most cost-effective
Pickled & Passivated
- Per ASTM A967
- Restores oxide film
- Recommended for food/pharma
Electropolished
- Mirror-smooth surface
- Reduces particle traps
- Nuclear & semiconductor duty
Need A Specific Inconel Screw Size On Short Notice?Share drawing or size & quantity – get factory price with MTC 3.1 in 24 hours.
Chemical Composition of Incoloy Dome Head Screws
| Grade | Ni | Cr | Fe | C | Mn | Si | Mo | Cu |
|---|---|---|---|---|---|---|---|---|
| Inconel 330 | 34.0-37.0 | 18.0-21.0 | Balance | 0.05-0.10 | 2.0 Max | 1.50 Max | – | – |
| Inconel 600 | 72.0 Min | 14.0-17.0 | 6.0-10.0 | 0.15 Max | 1.0 Max | 0.50 Max | – | 0.50 Max |
| Inconel 601 | 58.0-63.0 | 21.0-25.0 | Balance | 0.10 Max | 1.0 Max | 0.50 Max | – | – |
| Inconel 800 | 30.0-35.0 | 19.0-23.0 | Balance | 0.10 Max | 1.50 Max | 1.0 Max | – | 0.75 Max |
| Inconel 925 | 42.0-46.0 | 19.5-23.5 | Balance | 0.03 Max | 1.0 Max | 0.50 Max | 2.5-3.5 | 1.5-3.0 |
Material Equivalent of Inconel Panel Screw
American Standard
- Inconel 330 – UNS N08330
- Inconel 600 – UNS N06600
- Inconel 601 – UNS N06601
- Inconel 800 – UNS N08800
- Inconel 925 – UNS N09925
European Standard
- Inconel 330 – Werkstoff 1.4886
- Inconel 600 – Werkstoff 2.4816
- Inconel 601 – Werkstoff 2.4851
- Inconel 800 – Werkstoff 1.4876
- Inconel 925 – Werkstoff 2.4660
Japanese Standard
- Inconel 330 – NCF1B (Ref.)
- Inconel 600 – NCF600
- Inconel 601 – NCF601
- Inconel 800 – NCF800
- Inconel 925 – NCF925 (Ref.)
Inconel Square Head Screw Mechanical Properties
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| Inconel 330 | 620 MPa Min | 275 MPa Min | 30% Min | ≤ 95 HRB |
| Inconel 600 | 550 MPa Min | 240 MPa Min | 30% Min | ≤ 184 HB |
| Inconel 601 | 550 MPa Min | 205 MPa Min | 30% Min | ≤ 90 HRB |
| Inconel 800 | 500 MPa Min | 205 MPa Min | 30% Min | ≤ 100 HRB |
| Inconel 925 | 827 MPa Min | 517 MPa Min | 15% Min | ≤ 35 HRC |
Buying Inconel Screws For A Furnace Or Aerospace Project?Send your BOQ – factory price, MTC 3.1, dispatch same week.
Head Drives of Inconel Socket Head Cap Screws
Match the head style and drive to the assembly clearance and torque needed on your drawing.
Hex Head
- External wrenching
- High torque assembly
- ASME B18.2.1
Socket Head
- Internal hex drive
- Compact head profile
- ASME B18.3 / DIN 912
Slotted Drive
- Single-slot recess
- Simple field tooling
- Common on set screws
Phillips / Cross Drive
- Self-centring recess
- Fast powered assembly
- ASME B18.6.3
Hex Socket Drive
- Sunk internal recess
- Highest torque transfer
- ISO 4762 / DIN 912
Square Head
- 4-flat wrenching
- Anti-rotation on drawing
- DIN 479
Dimension Chart of ASTM B166 Inconel Hex Head Screws
Available in standard sizes with custom dimensions on request.
| Nominal Size (in) | Width Across Flats (mm) | Width Across Corners (mm) | Head Height (mm) |
|---|---|---|---|
| 1/4 | 11.13 | 12.83 | 4.78 |
| 5/16 | 12.70 | 14.66 | 5.97 |
| 3/8 | 14.27 | 16.51 | 6.81 |
| 7/16 | 15.88 | 18.34 | 8.03 |
| 1/2 | 19.05 | 22.00 | 9.25 |
| 5/8 | 23.83 | 27.51 | 11.28 |
| 3/4 | 28.58 | 32.99 | 13.31 |
Distinct Types of Inconel Screw
Inconel Hex Head Screw
ASME B18.2.1
Inconel Blind Rivet Screws
Custom Drawing
Incoloy Dome Head Screws
DIN 7380
Inconel Alloy Concrete Screw
Custom Drawing
Incoloy Wing Screws
DIN 316
Inconel Counter Sunk Screw
DIN 7991
Inconel Alloy Shoulder Screw
ASME B18.3
Inconel Anchor Screw
Custom Drawing
Monthly Delivery of Inconel Square Head Screw To The Following Countries
| Export to | Countries | Continent | Shipping time |
|---|---|---|---|
|
Egypt | Africa | 18 Days |
|
Kuwait | Asia | 10 Days |
|
Qatar | Asia | 7 Days |
|
Netherlands | Europe | 30 Days |
Machining Services For Incoloy Socket Cap Screws
Beyond stock sizes, we machine Inconel Screw variants to your drawing.
CNC Turning & Milling
Custom head, shoulder and drive profiles from solid bar
Service
Thread Rolling & Cutting
Coarse, fine and special-pitch threads to gauge
Service
Custom Length & Head To Drawing
Non-standard shoulder, undercut and point-style options
Service
Passivation & Electropolishing
Post-machining surface treatment on finished screws
Service
Heat Number Laser Etching
Traceable marking on the head or shank as specified
Service
Inconel Alloy Shoulder Screw Weight Chart
| Size | Weight (kg/m) | Size | Weight (kg/m) |
|---|---|---|---|
| M3 | 0.060 | M18 | 2.155 |
| M4 | 0.106 | M20 | 2.661 |
| M5 | 0.166 | M22 | 3.220 |
| M6 | 0.239 | M24 | 3.832 |
| M8 | 0.426 | M27 | 4.850 |
| M10 | 0.665 | M30 | 5.987 |
| M12 | 0.958 | M33 | 7.244 |
| M14 | 1.304 | M36 | 8.621 |
| M16 | 1.703 | – | – |
Markings of Inconel Alloy Socket Head Cap Screws
Manufacturer’s Trademark
Identification mark on the head as per buyer requirement
Heat / Batch Number
Etched or stamped for full mill-to-dispatch traceability
Country Of Origin
Marked on packing and on the mill certificate
Grade / Alloy Reference
Cross-referenced against the MTC 3.1 for each dispatched lot
Need Marking or Traceability On Every Inconel Screw?Tell us your marking format – we quote and confirm before production.
Get Inconel Alloy Concrete Screw With Superior Strength & Creep Resistance For Aerospace and High-Temperature Furnace Applications
Applications of Inconel Alloy Concrete Screw
Aero-Engine & Airframe Brackets
Furnace & Heat-Treatment Fixtures
Chemical & Petrochemical Plants
Gas Turbine & Exhaust Assemblies
Nuclear Engineering Components
Anchor & Concrete Fixing In Hot Zones
Vinyl Chloride & Chlorine Process Lines
Thermocouple & Sheathing Assemblies
Testing Methods For ASTM B166 Inconel Screw
PMI Testing
PMI confirms UNS N06600 on every heat
Dimensional Inspection
Head, drive, pitch & length checked per lot
Tensile & Yield Test
Per ASTM E8 to confirm 552/241 MPa minimums
Incoloy Socket Hexagon Head Screws Delivered Weekly To The Following Countries
| Export to | Countries | Continent | Shipping time |
|---|---|---|---|
|
Morocco | Africa | 45 Days |
|
Peru | South America | 45 Days |
|
Algeria | Africa | 45 Days |
|
Bahrain | Asia | 9 Days |
Frequently Asked Questions
What decides B166 Alloy Machine Screw Price?
Head & drive style, size, length, quantity, finish and the certification package requested for the order.
What Inconel Anchor Screw Size range do you supply?
M3 to M36 thread, 6 mm to 300 mm length, with pitches machined to drawing.
Do you supply Mill Test Certificate 3.1 with every order for Inconel Alloy Socket Head Cap Screws?
Yes, every Inconel Screw dispatch is accompanied by heat-traceable MTC 3.1 documentation.
Call Now For the Clients List Based in Below Locations
| Houston | Tunisia | Morocco | Dubai | Kenya | Gabon |
|---|---|---|---|---|---|
| Zambia | Tanzania | Angola | Ghana | Ethiopia | Egypt |
| Al-khobar | Al Jubail | Saudi Arabia | UAE | Riyadh | Dammam |
| Mozambique | Oman | Abu Dhabi | USA | South Africa | Nigeria |
| California | Carolina | New South Wales | Algeria | Indiana | Texas |
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA