Welcome to Vinraj Steels

Vinraj Steels (P) Limited commenced operation in its modern, well-equipped unit located at Junglepur, Howrah in 2004. Starting with a modest capacity of 600 M.T. p.a. of cold-forged fasteners, the company, today, has an installed capacity of 4000 M.T. p.a. of cold-forged parts. Over the years the company has developed expertise in producing premium quality hex-shaped bolts and nuts.


Our fastneres are available in black, galvanized or plated finishes. The grades offered are 4.6/4.8/5.6/5.8 for bolts/screws and 4/5 for nuts. The company has a comprehensive quality assurance system in place for ensuring consistent product quality. Our fasteners are BIS approved for property class 4.6 for bolts/screws and 4/5 for nuts.

Our Featured Products

Finished Hex Nuts

- Hexagon Shaped Nuts

Finished hex nuts are used in conjunction with bolts

Hex Bolts

-Hexagon Head Bolt

Hex head bolts are the industry standard for fasteners with forged head.

METRIC SCREW METRIC BOLTS METRIC NUTS
SL.NO. SIZE LENGTH(MM) SIZE LENGTH(MM SIZE
1 M 12 30-100 M 12 40-100 M 12
2 M 16 30-150 M 16 40-150 M 16
3 M 20 40-150 M 20 60-150 M 20
4 M 24 75 - 100 M 24 50 - 200 M 24
BSW SCREW BSW BOLTS BSW NUTS
SL.NO. SIZE LENGTH(MM) SIZE LENGTH(MM SIZE
1 1/2" 11/2” – 6” 1/2" 3” – 6” 1/2"
2 5/8” 11/2” – 6” 5/8” 3” – 6” 5/8”
3 3/4" 11/2” – 6” 3/4" 3” – 6” 3/4"
4 1” 3” – 6” 1” 4” – 8” 1”

Our Market Segments