Bhilai-based manufacturer of high-strength hex bolts (M12–M64, IS 1363), RDSO fish bolts, track bolts for points & crossings, railway plate screws, foundation bolts and specialised fasteners to drawing. Serving SAIL Bhilai Steel Plant, Indian Railways and industry for 40 years.
High-strength (HS) hex head bolts supplied with matching nuts, from M12 to M64, with thread pitch as per IS 1363 and lengths up to 500 mm. Used across steel-plant structures, machinery and heavy fabrication.
1 product
High-strength hex head bolts with matching nuts from M12 to M64, threads as per IS 1363 and lengths up to 500 mm — made to the size, grade and quantity on your drawing or order.
Quick reads on sizes, standards and drawings, so your enquiry gets a faster, more accurate quote.
IS 1363 Hexagon Head Bolts Explained: Product Grade C, Sizes and Thread Pitch
IS 1363 covers product grade C hexagon head bolts and nuts. Here is what that means, which thread pitches apply from M12 to M64, and how to order.
Read the guide
Bolt Property Classes 4.6, 8.8 and 10.9: What the Numbers Mean
The Fastener Enquiry Checklist: 9 Details for an Accurate Quote
Bolt Preload and Tightening Torque: A Practical Guide for Maintenance Teams
Every family is made to IS or RDSO drawings, or to the drawing you send us.
01
3 products
Fish Bolts & Nuts
M18 to M25RDSO/T-1899, T-11501, T-11503 View products
02
1 product
Track Bolts for Points & Crossings
RDSO drawings T-11504 to T-11549 View products
03
1 product
Railway Plate Screws
RDSO/T-3911 to T-3918 View products
04
1 product
Foundation Bolts
Up to M64as per drawing View products
05
1 product
Specialised Bolts to Drawing
Custom fasteners for your application View products
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