Fasteners available in a wide range of material grades — stainless steel, mild steel, copper, aluminium, Inconel, Monel, Titanium, alloy steel, Hastelloy, duplex, super duplex, and more. Karmic Metal supplies industrial fasteners to DIN, ASTM, BS, and all international standards for chemical, petrochemical, oil and gas, power, and engineering applications.
Specifications Overview
| Standard | DIN, ASTM, BS and All International Standards |
|---|---|
| Length | 3 mm to 200 mm |
| Nuts Sizes | M3 – M56 | 3/16" to 2" | Custom Sizes |
| Bolt / Screw Sizes | M3 – M56 | 3/16" to 2" | Custom Sizes |
| Machine Screw Sizes | M1.6 – M12 |
| Washer Sizes | M3 – M56 | 3/16" to 2" | Custom Sizes |
| Forms | Nuts, Bolts, Screws, Sockets, Studs, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap Screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw, Anchor Bolts, U-Bolts, J-Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Eye Bolt, Foundation Bolts, Structural Bolts |
Stainless & Duplex Steel
| Grades | Stainless Steel 202, 304, 310, 304L, 316, 316L, 316Ti, 317, 317L, 321, 904L, 2205 Duplex, 2507 Super Duplex |
| Size | M5 to M50 |
| Types | Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Anchor Bolts, U-Bolts, J-Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts |
Carbon & Alloy Steel
| Specification | ASTM A193 B7 (Alloy Steel), A307 (Carbon Steel), A325, A490 We provide fasteners as per DIN, ANSI, AISI, ASTM, JIS, BS, GOST, IS, etc., as well as customer-specific requirements. Specialist in manufacturing drawing-based fasteners. |
| Types | Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw, Anchor Bolts, U-Bolts, J-Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts |
Nickel & Copper Alloy
| Grades | Nickel 200 (UNS N02200), Nickel 201 (UNS N02201), Nickel 205 (UNS N02205) |
| Standard | ASTM / ASME SB 163/165/167/464/517/619/622/626 |
| Industrial Bolts | Stud bolts, hex head bolts, socket hexagon head screw, anchor bolts, U-bolts, J-bolts, mushroom head square neck bolts, T-head bolts, wing screw bolts, eye bolts, foundation bolts, structural bolts |
| Industrial Nuts | Hexagon nuts, hexagon coupling nuts, hexagon thin nuts, square nuts, hexagon castle nuts, self-locking nut, hexagon domed cap nuts |
| Industrial Washers | Plain washer, plain big & small washers, spring lock washers, spring washers heavy duty, tooth washers, star washers, tab washer |
| Industrial Screws | Pan head slotted screws, hexagon head screws, cheese head slotted screws, countersunk head screws, pan Philips head screws |
Hastelloy Fasteners
| Grades | Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000 |
|---|---|
| Types | Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw, Anchor Bolts, U-Bolts, J-Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Eye Bolt, Foundation Bolts, Structural Bolts |
Inconel Fasteners
| Grades | Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 |
| Standard | ASTM / ASME SB 163/167/517/704/705 |
| Types | Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw, Anchor Bolts, U-Bolts, J-Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Eye Bolt, Foundation Bolts, Structural Bolts |
| Features | Corrosion resistance, Optimum strength, Long service life, Fine finish |
Incoloy Fasteners
| Grades | Incoloy 800, Incoloy 825, Incoloy 925, Incoloy A-286, Incoloy DS |
| Types | Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw, U-Bolts, J-Bolts, T-Head Bolts, Eye Bolt, Foundation Bolts, Structural Bolts |
| Features | Corrosion resistance, Optimum strength, Long service life, Fine finish |
Monel Fasteners
| Grades | Monel 400, Monel K500 |
|---|---|
| Standard | ASTM / ASME SB 564 |
| Types | Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw, Anchor Bolts, U-Bolts, J-Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Eye Bolt, Foundation Bolts, Structural Bolts |
| Features | Corrosion resistance, Optimum strength, Long service life, Fine finish |
Titanium Fasteners
| Grades | Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23 |
| Types | Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw, Anchor Bolts, U-Bolts, J-Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Eye Bolt, Foundation Bolts, Structural Bolts |
Applications
- Flanged joint bolting for all pressure classes
- Pressure vessel closure bolting
- Structural steel connections
- Machinery and equipment assembly
- Offshore platform and subsea connections
- Automotive and racing industries
- Medical equipment and sailing boats
User Industries
Oil & Gas, Petrochemicals, Chemical Plants, Power Plants, Engineering, Construction, Automotive, Pharmaceuticals.
Request a Quote for Fasteners & Stud Bolts
Send us your required grade, size, and quantity. Our team will respond with availability and competitive pricing within 24 hours.
Domestic Supply
Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Pune, Surat, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodara, Nashik, Faridabad, Rajkot, Aurangabad, Coimbatore, Raipur, Kochi, Ankleshwar, Dahej, Morbi, and all major Indian cities.
International Export
UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman, Iran, Iraq, Egypt, United States, United Kingdom, Germany, Italy, France, Australia, Canada, Brazil, Malaysia, Indonesia, Singapore, Vietnam, South Africa, Turkey, Russia, Kazakhstan, and more.