Built to hold.
Engineered to last.
A comprehensive range of structural and industrial fastening solutions for demanding construction, infrastructure and engineering applications.
Industrial fastening solutions for demanding projects.
The the product portfolio range covers HSFG structural bolts, nuts and washers, Direct Tension Indicator washers, foundation and anchor bolts, shear connectors with ceramic ferrules, stud rods, U bolts, CSK bolts and spring washers.
Complete product range
Explore the fastening products available within the the product portfolio product portfolio.
HSFG Structural Bolts, Nuts & Washers
High-strength structural fastening components designed for demanding structural applications.
Direct Tension Indicator (DTI Washers)
Direct Tension Indicator washers for structural bolting and controlled preloading applications.
Foundation Bolts / Anchor Bolts
Foundation and anchoring fasteners forming part of the the product portfolio product range.
Shear Connectors With Ceramic Ferrule
Shear connector assemblies supplied with ceramic ferrules for structural applications.
Stud Rods
Threaded stud rods included within the industrial fastening product range.
U Bolts
U-shaped fastening products available within the the product portfolio range.
CSK Bolts
Countersunk bolts shown as part of the the product portfolio fastening range.
Spring Washers
Spring washer variants included within the catalogue’s fastening product range.
Key specifications
General product range information stated in the product catalogue.
GR. 4, 5, 8, 10, 12, 8S, 10S, 12S
Exact dimensions, grade, coating, quantity and commercial requirements should be confirmed for each enquiry before quotation or order placement.
Referenced standards
Standards and descriptions reproduced from the supplied product catalogue.
| IS | TITLE | ASTM / EQUIVALENT |
|---|---|---|
| IS 3757 | Specifications for High Strength structural bolts (grade 8.8 and 10.9) | A 325 for grade 8.8; A 490 for grade 10.9; or ASTM A3125-15 |
| IS 6623 | Specifications for high strength structural nuts | A 563 |
| IS 6649 | Specifications for the high strength structural washers (hardened) | F 436 |
| IS 1367-3 | Mechanical properties of the externally threaded fasteners | A 370, F 606-14 |
| IS 1367-6 | Mechanical properties of the nuts | A 370, F 606-14 |
Normally applicable EN / ISO specifications
| STANDARD | DESCRIPTION |
|---|---|
| EN 14399-2 | Bolt preloading suitability test |
| EN 14399-3 | HR system, grade 8.8 or 10.9, thread length varies with the length of the bolt, but nut height 0.9 × nominal diameter max. |
| EN 14399-4 | HV system grade 10.9, fixed thread length, nut height 0.8 × nominal diameter max. |
| EN 14399-5 & 6 | Plain washer & plain chamfered washer |
| EN 14399-9 | DTI washers for HR & HV system |
| ISO 898-1 | Mechanical properties of externally threaded fasteners |
| ISO 898-2 | Mechanical properties of the nut |
Target industries
The the product portfolio catalogue identifies the following sectors as target market segments for its fastening products.
Quality assurance from raw material to finished product.
The supplied catalogue describes the product portfolio India as an ISO 9001:2015 certified company with manufacturing facilities for industrial fasteners in Ludhiana, Punjab, supported by laboratory, tool-room, jigs, fixtures, hi-tech instruments and technical management for testing and inspection.
Looking for industrial fasteners for your next project?
Send your required size, grade, quantity, coating and destination. YSEAS EXIM LLP can coordinate the requirement with the relevant product specifications.