• Standard Hexagon Screws/Bolts
• Cross Recessed Screws
• Flange Screws
• Carriage Screws
• Plow Bolts
• Socket Head Cap Screws

• Socket Shoulder Screws
• Socket Set Screws
• Socket Button Head Cap Screws
• Socket Flat Head Screws
• Hexagon Nuts
• Square Nuts

• Slotted & Castle Nuts
• Nylon Inserted(Prevailing Torque)
• Nuts
• Weld Nuts

• Flange Nuts
• Hexagon Socket Keys
• T Handle Keys

• Connecting Rod Bolts/Nuts
• Main bearing Cap Bolts
• Cylinder Head Screws/Studs
• Flywheel Bolts
• Adjusting Screws
• High Strength Friction Grip Bolts, Nuts and Washers

• Balance Weight Bolts
• Banjo Bolts
• Hub/Wheel Bolts
• Wheel Studs
• Hub Nuts
• Two Piece Wheel Nuts
• Suspension Bolts

• Propeller Shaft Bolts/Nuts
• Center Bolts
• Track Shoe Bolts/Nuts
• Rivets
• Two Wheeler Spindles
• Bi-Hex Nuts

• All Metallic Prevailing Torque Nuts
• Flange Weld Nuts
• Caliper Bolts
• Ball Pins

Category

Diameter

Length

Grades

Bolts/Screws

M5-M36
¼” – 1”

10-200 mm
3/8” – 9”
(Based on dia)

8.8/9.8/10.9/11.9/12.9/
5/8

Nuts

M4 – M33
¼” – 1¼”

8/10/12
5/8

Sockets

M3 – M36

10-200 mm
3/8” – 9”
(Based on dia)

8.8/9.8/10.9/11.9/12.9/
5/8

ISO, DIN, BS, ANSI, JIS Standards.  Special Fasteners are made to customers’ drawings.

• Gun Barrel (as heat treated and oiled finish)
• Heat-treated and ground finish
• Zinc phosphated & oiled
• Zinc plated with white/clear, yellow, green & black passivations
• Fluoro carbon coating
• Dacromet/Geomet 320 & 500 with various top coat options
• Application of adhesives, sealants and lubricants on threads as well as on other surfaces

• QS 9000 certified
• ISO/TS 16949 and ISO 14001 certified
• The Sundram Fasteners Limited laboratories located at Krishnapuram, Hyderabad and Chennai are accredited by NVLAP with lab codes 200736-0, 200256-0 and 200212-0 respectively.  Accreditation is in accordance with NIST Handbook 150 which includes all the requirements of ISO 17025 and complies with Section 3(1)(B) of the Fastener Quality Act. 
• Full Fledged Chemical & Mechanical Testing Laboratory
• Metallurgical Microscope with photography attachment
• Fischerscope to check coating thickness
• Spectrometer

• Profile Projectors
• Contour graph
• Magnetic Particle Testing Equipment
• Torque-Tension Testing Machine
• Salt Spray Testing Chambers

India

SUNDRAM FASTENERS LIMITED
Padi,
Chennai - 600 050,
India.


Phone : +91 44 26258460
Fax     : +91 44 26357052
India enquiries : marketing@fasteners.sfl.co.in
International enquiries : export@padi.sfl.co.in