FASTENERS Specialist in Hi-Tensile & Mild Steel
Fasteners Business Established in 2003, Karamtara's Fasteners business vertical provides truly global services. We provide special industrial fasteners to international clients in the manufacturing and trading industries and also manufacture a wide range of Fasteners including bolts, nuts, anti-theft bolts & nuts, studs, foundation bolts, U-bolts, plain and spring washers, etc. Our manufacturing facility in Tarapur has installed capacity of 30,000 MT per annum. The plant manufactures HT & MS fasteners for Power Generation, Transmission & Distribution Industry, Telecom Tower Industry, Solar Industry, Automobile Industry, Wind Energy, Construction & Infrastructure, PEBs, Railways and others. With close proximity to the Mumbai Seaport, the plant has a massive locational advantage, which enables us to provide swift deliveries to clients across the globe. Manufacturing Facilities We at Karamtara aim for perfection. With this ideology in mind, Manufacturing System has been developed and are used to attain this. The entire system is an integrated one using SAP, right from Purchase to Material Receipt to Production Planning to Manufacturing and finally to dispatch of the finished products. The facility has Hot Dip Galvanizing Zinc Plating Black Phosphating Electro Galvanizing Zinc Flake Coating Zinc Phosphating Mechanical Galvanizing Quality & Testing There are Fasteners and then there are quality Fasteners from Karamtara that meet the strict requirements and provide maximum safety for reliable operations without breaking down. We are ever dedicated to uphold the highest standards of quality in all our endeavours. Our emphasis on stringent quality control is well reflected in our quality systems and technologically superior inhouse laboratory, which ensures the quality and reliability of our products. Our Quality Systems are certified and in compliance with ISO 9001:2015, ISO 14001:2004, OHSAS 18001:2007 and we are also a CE certified company. Testing Infrastructure In house calibration Universal Testing Machine MPI Testing Machine Hardness Testing Machine Cantilever Testing Machine Shadowgraph Calibration Instruments Torque Testing Impact Testing Planting Thickness Testing Salt Spray Testing Thread Profile Masters Non-destructive Testing Magnetic Particle Inspection Metrological Lab Metallurgical Lab
Certifications: We are approved by Globally Certified Organizations Applications
Product Range Item Product Image Size Grade IS BS ISO DIN ASTM ANSI JIS M6-M52 4.6/5.6/ 12427, 3692/ 4014/ 601/ A-325 M/ B 18.2.1 B 1180 HEX BOLT 5.8/6.8/ IS 1363 PART I & 4190 4016 931/ A 394 8.8/10.9 IS 1364 PART I 7990 M6-M52 4.6/5.6/ IS 1363 PART II & 4017/ 933 HEX SCREW 5.8/6.8/ IS 1364 PART II 4018 8.8/10.9 M6-M52 4/5/6/ 1363 PART III & 3692/ 4032/ 555/934 A 563 B 18.2.4.1M B 1181 HEX NUT 8/10 IS 1364 PART III 4190 4034 24034/ B 18.2.2 IS 14394 24032 M6-M52 4/5/6/ IS 1364-3 4190 4032 555/934 B 18.2.4.1M JIS HEX THIN NUT 8/10 1181 SHEAR NUT M8-M16 AS PER DRAWING PLAIN / PACK M6-M52 2016/6610 4320 7089/ 125/ B 27.2/ B 18.22/ B 1256 WASHER 7090/ 126 F436M B 18.22M 7091 SPRING M6-M52 3063 4464 127 B 27.1 B 18.21.1 B 1251 WASHER DISC SPRING M6-M30 2507 2093 B 27.4 WASHERS HEX NYLOCK M6-M48 7002 7040/ 980/982/ NUTS 7041 985 HEX SLOTTED & M6-M48 2232 1083 935 937 B 18.2.4.4M CASTLE NUTS FULLY THREADED M6-M48 916 975 RODS/STUDS CUP SQUARE M6-M42 603/604/ B 18.5.2.2M BOLT & NUT 605/607/ /608
Product Range Item Product Image Size Grade IS BS ISO DIN ASTM ANSI JIS ANTI THEFT 5.6/ BOLT/NUT M6-M24 5.8/ AS PER DRAWING 6.8 U BOLT M6-M48 AS PER DRAWING FOUNDATION 5624 / BOLT M6-M48 - AS PER AS PER DRAWING DRAWING STEP BOLT M6-M48 4.6/5.6/ 10238 / 5.8/8.8 AS PER AS PER DRAWING DRAWING COACH BOLT M6-M20 8.8 2609 HIGH STRENGTH M16-M36 8.8s/ 3757 4395 7412 6914 B 18.2.3.7M B1186 STRUCTURAL 10.9s BOLTS DIRECT EN ASTM TENSION M12-M36 8.8/10.9 14399-9 F959M INDICATORS HIGH STRENGTH M16-M36 8s/10s 6623 4395 4775 6915 B 18.2.4.6M STRUCTURAL NUTS HIGH STRENGTH M16-M36 6649 4395 7415 6916 STRUCTURAL WASHERS STUD WITH 3/8" to 3" STUD B7 NUT 2H 2.1/4" A193 2 HEAVY NUTS TO 27" A194 STAR LOCK M6-M24 5371 6797 WASHER ROD SHEAR AS PER ISO CONNECTORS/ CUSTOMER 13918 ARC WELDING REQUIREMENT SD STUD WITH TYPE CERAMIC FERRULE
Our Leading Clients: Domestic Clients: International Clients:
The only integrated player in the world into manufacturing of Transmission Line Towers, Structural Steel Profiles, Fasteners, Overhead Transmission Line Fittings (OHTL) & Accessories and Solar Structures under one banner. Karamtara is an Engineering, Manufacturing and Technology company. Incorporated in 1996, Karamtara began its journey in 1998, and since then Karamtara has evolved as a leader in the Transmission and Distribution (T&D) Segment of Power Sector. Karamtara is the only company to offer one stop solution for most items in T&D segment, in the world, manufacturing Transmission Line and Telecom Towers, Hot Rolled High Tensile (HT) & Mild Steel (MS) Structural Steel Profiles, HT & MS Fasteners (Bolts, Nuts, Washers), OHTL Hardware Fittings & Accessories, Spacer Dampers and Solar Structures. In a span of 18 years, from a single manufacturing unit, Karamtara now possesses six manufacturing facilities in India and Italy. Business Verticals Transmission Line Structural Steel Fasteners Hardware Fittings Solar Structures
Karamtara Engineering Pvt. Ltd. Corporate Office: 705, Morya Landmark II, New Link Road, Andheri (West), Mumbai 400 053, India. Phone: +91 (022) 2673 1000 Fax: +91 (022) 2673 1015. Email: sales@karamtara.com Fasteners Plant: Plot No. A-12, MIDC, Tarapur, Taluka Palghar, Dist. Thane - 401 506. India. www.karamtara.com Karamtara Engineering