Established in 1999, Landmark Crafts is one of the largest manufacturers of aluminium pop rivets and high-tensile bolts company in quality, cost effectiveness and timely delivery. The company achieves this through continued training and adoption to new technology. Landmark Fasteners has two manufacturing units.
Landmark manufactures a wide range of bolts, nuts, washers, and threaded rods. The application of the products comply with rigid international standards such as DIN, ASTM, IS etc. The application of the products is varied and used in building automobiles, railway wagons, paper, chemical plants, construction of hydel, thermal and atomic power stations etc.
Product check analysis• Heat treatment tests• Room temperature tension tests• High temperature tension test• Room temperature impact tests• Low temperature impact test up to 196 C.
Hexagon Head Bolts• Standard: DIN931, DIN601, ISO4014, IFI A-6, IFI A-10, IFI E-34, AS1111, JIS1180• Class: 4.8/5.8/6.8/8.8/10.9/12.9 Gr.2/Gr.5/Gr.8/Gr.10• Material: steel, stainless steel, brass• Length: 6 mm -600 mm to dia
Hexagon head screws• Standard: DIN933, DIN558, ISO4017, IFI A-6, IFI A-10, AS1111, B.S• Class: 4.8/5.8/6.8/8.8/10.9/12.9 Gr.2/Gr.5/Gr.8/Gr.10• Material: steel, stainless steel, brass• Length: 6 mm -600 mm to dia
Advantages• Spreads the up-force load evenly across the surface of the cyclone plate• Significantly improves the roofs holding capability• Quicker and easier to install• Easier to store and handle• Self-aligns to the surface of the roof sheet when under uplift load• Provides a neater, more aesthetic roof appearance• Lower and upper EPDM seal ensures no water entry between the underside of the HP lock plate and the corrugated roofing profile• Not observable at ground level• Less likely to trap swart and dirt beneath the plate, reducing the threat of corrosion.