High Tensile Bolt
Product
Item Name
Standards
Grades
Size (Diameter)
Length
Hexagon Socket Head Cap Screws
DIN 912, ISO 4762, BS 2470
8.8, 10.9, 12.9
M6 – M16
(1/4″ – 5/8″)
Upto 150 mm(6″)
Hexagon Socket Countersunk Head Cap Screws
DIN 7991, ASME B18.3
8.8, 10.9
(1/4″ – 5/8″)
Upto 150 mm(6″)
Hexagon Socket Button Head Screws
ISO 7380, ASME B18.3
8.8, 10.9
(1/4″ – 5/8″)
Upto 150 mm(6″)
Hexalabular Socket Pan Head Screws
ISO 14583
8.8
(1/4″ – 5/8″)
Upto 150 mm(6″)
Hexagon Socket Low Head Cap Screw
DIN 7984
8.8, 10.9
(1/4″ – 5/8″)
Upto 150 mm(6″)
Hex Head Bolts & Screws
DIN 931, 933, 960, 961 ASME B 18.2.1, ASTM A307, ISO 4014, ISO 4017
4.8, 5.6, 5.8, 6.8, 8.8, 10.9, 12.9, B7, B7M, L7
(1/4″ – 5/8″)
Upto 150 mm(6″)
Heavy Hex Bolts & Screws
DIN 6914, 6915, ISO 7412, ASTM A325, A490, BS 1769
8.8S, 10.9S
(1/4″ – 5/8″)
Upto 150 mm(6″)
Carriage Bolts/ Square Neck Bolts
DIN 603 ISO 8677
4.8, 5.6, 6.8, 8.8
(1/4″ – 5/8″)
Upto 100 mm(4″)
Hex Flange Bolt / Screws
DIN 6921, ISO 4162
5.6, 8.8, 10.9
(1/4″ – 5/8″)
Upto 150 mm(6″)
Fish Bolts/ T-Bolts and other non standard cold forged components
4.8, 5.6, 5.8, 6.8, 8.8, 10.9
(1/4″ – 5/8″)
Upto 150 mm(6″)
AADI SHREE FASTENER is the biggest manufacturer for larger diameter high tensile bolts & nuts in India, we have a monthly production of over 300 tons in bigger sizes from M-24 to M-64 in 8.8 and 10.9 grade. These bolts & nuts are used in energy sector like wind, solar, thermal and hydro energy. These are also used widely in all other kind of sectors namely, transportation, railways, heavy engineering, Valves and pump Industry, Bridges and road constructions, cross country pipe lines, flange joints and other critical applications. We are the pioneers in manufacturing critical bolts & nuts for the wind energy sector in India. These bolts & nuts are manufactured only by hot forging process and we have the complete list of machines in our factory to manufacture these bolts & nuts.
FASTENER MATERIALS-
Zinc-plated steel Stainless steel
Hot-dipped galvanized steel Alloy steel