Specification For DSS Screws
Screw standard : ISO 14583, ISO 10642
British standards : BS 57
Screws Size : Cold Forging : M2-M24M
Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg
No 10 Screws M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes
Length : 3 mm to 200 mm
Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard: ISO 14585C ~DIN 7981C, DIN 7973C ~ISO 1483, DIN 7983C ~ISO 7051, ISO 4762, ISO 2009, ISO 7050, ISO 14587, ISO 14587, ISO 14584, ISO 14582, ANSI B18.3.1M, ASME B18.6.3, GB/T5782, GB/T5783, GB5783, DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards, ANSI – American National Standards Institute
DIN Standard : B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985
UTS – Unified Thread Standard: UNC, UNF, UNEF, UNS, NPT, NPTF
Dimensions: ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded
Tolerance: +/-0.01mm to +/-0.05mm
Type: Pan/ Round/ Oval/ Hex Head/ Truss head
Screws Surface Coating: Ptfe Coated Screws, Hot Dipped Galvanizing Screws, Phosphate Screws, Teflon Screws, Xylon Screws, Zinc Phosphate Screws, Manganese Phosphate, Zinc Electro Plating (Hexavalent or Trivalent Chrome), ZAC (Zinc Aluminum Flake Coating), Cadmium Screws, All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.
Head: Pan head, flat head, oval head, hex head, phillips head
