High-Performance Fasteners – Anchor Bolts, Screws, Nuts, Washers & More | Sanvik Steel
Sanvik Steel is a leading supplier and manufacturer of high-performance industrial fasteners that meet international standards and diverse application requirements. Our range includes Anchor Bolts, Hex Bolts, Nuts, Screws, Threaded Bars, U Bolts, Washers, Studs, Cotter Pins, Self-Tapping Screws, and more. With sizes ranging from M1.0 to M72 and lengths from 5mm to 3000mm, our fasteners cater to a wide array of industries such as automotive, construction, marine, and heavy machinery.
Manufactured using premium stainless steel and alloys, all our fasteners conform to global standards including IS, DIN, BS, ASTM, and others. We offer strength grades from 4.6 to 12.9, as well as A2, A4, and ASTM A193, A194, A320, A325 specifications. Whether for structural reinforcement or equipment assembly, our fasteners ensure top-notch durability, corrosion resistance, and mechanical performance.
Why Choose Sanvik Steel?
Whether you're sourcing for high-pressure applications, corrosive environments, or specialized fabrication needs, Sanvik Steel offers buttweld pipe fittings that combine performance, precision, and reliability.
- Uncompromising Quality Standards
- Wide Range of Alloys & Dimensions
- In-House Custom Fabrication
- Timely Deliveries Worldwide
- Compliance with Global Certifications
Fasteners Specification
| Product | Size (Metric) | Size (Inches) | Length Range | Equivalent Standards | ASTM Standards |
|---|---|---|---|---|---|
| Hex Bolts & Nuts | M6 to M64 | ½” to 2” | 12mm to 500mm | IS 1363/64, DIN 931/933, BS 1083 | A193, A320, A325 |
| Hex Nuts | M6 to M64 | ¼” to 2½” | - | IS 1363/66, DIN 555 | A194, A563 |
| Hex Lock Nuts | M3 to M64 | 1/8” to 2½” | - | IS 1363, DIN 439 | - |
| Nylock Nuts | M3 to M48 | 1/8” to 2” | - | IS 7002, DIN 980/982/985 | - |
| Washers (All Types) | M3 to M72 | 1/8” to 2½” | - | IS 2016/3063, DIN 125/127/2093 | F-436 |
| Threaded Rods / Studs | M3 to M64 | 1/8” to 2½” | 25mm to 3000mm | IS 1862, DIN 975, BS 1802 | A193, A320, F-436 |
| Self-Tapping Screws | No 0 to No 12 | 1/8” to 2” | 3.2mm to 50mm | IS 5957, DIN 7970–7983, BS 4174 | - |
| Circlips / E-Clips | 5mm to 200mm | - | 12mm to 24mm | IS 3075, DIN 471/472 | F-436 |
| Expansion / Anchor Fasteners | M6 to M64 | - | 40mm to 250mm | - | - |
| Hex Socket Screws / Set Screws | M3 to M48 | 1/8” to 2” | 15mm to 400mm | DIN 912, 913, 914, 915, 916, 7984 | A193, A325 |
