Our products range:bolts, nuts, wood screws, machine screws, self-tapping screws, spring washers, flat washers, anchors etc. according to DIN, ANSI, BS and JIS standard. Made from carbon steel at Grado 4.8, 6.8, 8.8, 10.9, 12.9 with ACABADO of plain, black, zinc(bright/yellow), brass, nickel, chrome, etc.
hex bolt, self-drilling screw
Lederer has been one of the leading suppliers of stainless steel fasteners for more than 40 years and offers more than 20,000 different articles direct from stock:
- screws, pins, nuts, rings, washers
- made from stainless steel, carbon steel and non-ferrous materials （A4-80、Duplex Stainless Steel）
- standard and designed parts
- DIN, EN, ISO and inhouse
- special parts by drawings and special materials
Lederer is big enough to realise even substantial and elaborate projects (we will be glad to provide references), and small enough to react quickly, flexibly and unbureaucratically to market and customer requirements.
Hex head bolts and screws, High strength bolts for Structural application, Full thread stud bolts, Double-end stud bolts , Socket head cap/set screws, Welded stud, Anchor bolts, U bolts sets, Clamp sets, Insulation clamp sets.
Hex nuts, Heavy hex nuts, High strength nuts
for Structural application, lock nuts
Plain washer, spring washer, square taper
API 20E BSL1、BSL2、BSL3 Bolts and Nuts
stainless steel nut
stainless steel hexagon nut
stainless steel hexagon flange nuts
stainless steel self-locking nuts
stainless steel hexagon domed cap Nuts
GB802-88 Acorn Nuts
GB39-88Square Nuts-product Grade C
GB/T13681-92 hexagon weld nuts
GB/T13680-92Square weld nuts
Hex Socket Set Screws With Flat Point
Hex Socket Set Screws With Taper Point
Hex Socket Set Screws With Dog Point
Hex Socket Set Screws With Cup Point
Hexagon bolts and screws
Hexagon socket screws
Thread rods, U bolts, hanger bolts
Hexagon nuts, square nuts
Kinds of washers
Screws as self tapping screws,self drilling screws, chipboard screws, furniture screws, wood screws
Special parts as per drawings and samples
All products can be available in different standard and surface treatment with steel material and stainless steel.
Cold forged stainless steel, cooper, steel wing nuts, wing screw, T-screws, thumb screws, sheet iron stamped nuts, furniture nuts, cage nuts, etc. The products are strictly conformed to the standards of GB, DIN, BS, ANSI and JIS.
Hex Nuts, Hex Flange Nuts,Cap Nuts,Weld Nuts,Slotted Nuts,Nylon Lock Nuts,non-standard nuts,Weld Nuts in accordance with GB, ISO, BS, ANSI (IFI), JIS, DIN and high-quality products in various materials like ordinary steel, carbon steel, and high strength fasteners material
high strength fastener,special parts,Stainless Steel,Automobile parts,GB.ASNI.DIN.BS.JIS.specializing in producing large size, high tensile fasteners(M20~M110, 1"~4"); special shaped,as well as those for Auto spare industry.