Stainless Steel Cross Countersunk Head Self Tapping Long Screws are engineered for high-strength fastening in metal, wood, and composite materials where corrosion resistance and flush installation are required. The countersunk head allows a smooth, recessed finish, while the self-tapping tip enables direct drilling without pre-drilling, reducing installation time in industrial and construction projects. These long screws are ideal for structural assembly, metal roofing, cabinets, and outdoor installations.
Full in-house production: cold heading, thread rolling, head forming
Premium stainless steel (SS304 / SS316) for superior corrosion resistance
Precise countersunk head shaping ensures flush finish
Large-scale capacity to supply distributors and construction projects
Export-ready packaging for global B2B markets
Metal-to-Metal Assemblies – Securing steel frames, machinery parts, and metal panels.
Wood-to-Metal Projects – Fastening timber to metal studs, cabinets, or decking.
Structural & Industrial Projects – Prefabricated structures, roofing panels, and heavy-duty constructions.
Outdoor Installations – Fences, gates, decking, and cladding with excellent corrosion resistance.
Furniture & Cabinet Manufacturing – Recessed finish ensures smooth surfaces without protrusion.
Marine & Coastal Applications – SS316 grade screws prevent rusting in humid and salty environments.
Construction & DIY Projects – Versatile fastening for wood, metal, or composite materials.
Custom screw length, diameter, and thread design
Private label packaging for contractors and distributors
Surface finish customization: polished stainless, passivated, or brushed
Head marking/logo stamping available on request
Bulk cartons: 10–25 kg
Palletized packs for large projects
Jumbo bags for contractor supply
Color boxes: 50 / 100 / 200 pcs
Blister packs for retail or small-scale projects
OEM artwork, barcode, and multilingual labeling supported
| Item | Specification |
|---|---|
| Product Type | Cross Countersunk Head Self Tapping Long Screw |
| Head Type | Countersunk / Flat Head |
| Drive Type | Cross / Phillips |
| Thread Type | Self Tapping |
| Material | Stainless Steel (SS304 / SS316) |
| Surface Finish | Polished / Passivated / Brushed |
| Diameter | #6 – #12 |
| Length Range | 40 – 150 mm |
| Application | Metal-to-Metal, Wood-to-Metal, Outdoor & Indoor Projects |
| Standards | DIN / ANSI / ISO / OEM Specification |
* We offer tailored screw solutions to your specific needs, with various options of materials, screw coatings, head/thread/point/shank types, and sizes.
