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Fasteners


Profile-karamtara
  • manufacturing capacity of
    30000 MT
  • certified under
    ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007

Fastener Business

Established in 2003, the Fasteners business vertical has integrated advanced and state-of-the-art manufacturing facilities at MIDC, Tarapur in Maharashtra. We are amongst the most modern and one of the largest manufacturers of HT Fasteners in the country.

Karamtara Fasteners offers a total systems approach to fastening solutions to the customers' requirements. We manufacture bolts, nuts, anti-theft bolts & nuts, studs, foundation bolts, U-bolts, plain and spring washers.

Our manufacturing facility in Tarapur has installed capacity of 30000 MT per annum. This plant manufactures HT & MS fasteners for Power Generation, Transmission & Distribution Industry, Telecom Tower Industry, Automobile Industry etc.

The manufacturing facility has both Hot Forging and Cold forging facilities. It is certified with ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 standards.

We source raw materials from Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc.

Click here to download Fastener Business Brochure

Product Range and Applications:


Item Dimensions Grades Raw Materials
Transmission Line Tower Bolts Hexagon Bolts for Steel Structures, Steel Bolts for Steel Structures and Guard Rail Fasteners Dia M 12 TO m24 Length 30 mm to 200 mm As per customer's specification 4.6, 5.6, 5.8, 6.8, 8.8 etc. As per customer's specification Medium Carbon Steel, Plain Carbon Steel. As per customer's specification
Hex Head Bolts, Cup Head Square Neck Coach Bolts, T-Head Bolts, Anchor Bolts Dia M 4 to M 72 Length 10 mm to 500 mm As per customer's specification 4.6, 5.6, 5.8, 6.8, 8.8, 10.9, 12.9 etc. As per customer's specification Alloy Steel, Stainless Steel Medium Carbon Steel As per customer's specification
Socket Head Caps Screw, Low Head Socket Cap Screw, Socket and Slotted Counter Sunk Head screw Dia M4 to M 64 Length 10 mm to 500 mm As per customer's specification 4.6, 5.6, 5.8, 6.8, 8.8, 10.9, 12.9 etc. As per customer's specification Alloy Steel, Stainless Steel Medium Carbon Steel As per customer's specification
Hex Nuts, Thin Nuts, Slotted and Slotted Counter Sunk Head Screw Dia M4 to M 64 As per customer's specification 4, 5, 6, 8, 10, 12 etc. As per customer's specification Alloy Steel, Stainless Steel Medium Carbon Steel As per customer's specification
Fasteners suitable for Automotive and Earth moving equipment Dia M 4 to M 64 Length 10 mm to 500 mm As per customer's specification 4.6, 5.6, 5.8, 6.8, 8.8, 10.9 etc. As per customer's specification Alloy Steel, Stainless Steel Medium Carbon Steel As per customer's specification
Click here to download the Product Range and Applications

Product Range and Applications:

Our product range covers all types of fasteners such as bolts, nuts, studs etc. conforming to national and international standards such as IS, ISO, BS, DIN, ASTM & ANSI etc. Our products are widely used in Transmission Line Towers, Railways, Telecom, Electricity Depts., Road crash barrier manufacturers, Oil field services etc.

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Fasteners SBU