Truss Head Tapping Screws
Truss head tapping screws are self-tapping fasteners with a specific head shape, designed to balance connection strength, anti-loosening performance, and ease of installation. They are widely used in sheet metal, building structures, and light load-bearing applications.
Description
Truss head tapping screws are self-tapping fasteners with a specific head shape, designed to balance connection strength, anti-loosening performance, and ease of installation. They are widely used in sheet metal, building structures, and light load-bearing applications.
Features of Truss Head Tapping Screws:
1. Unique head shape of Truss Head Tapping Screws:: The truss head features a low, flat top and a large-diameter arc surface, providing a large contact area that disperses pressure, reducing indentation or damage to the connected materials.
2. Built-in flange structure of Truss Head Tapping Screws: Some truss head self-tapping screws have a flange (washer face) under the head, providing better bearing surface and anti-loosening effect without the need for additional washers.
3. Suitable for Automated Assembly: The low-profile head of the truss head tapping screw facilitates use in space-constrained environments and is suitable for use with electric screwdrivers and automatic feeding equipment, improving installation efficiency.
4. Diverse Materials and Performance:
Truss head tapping screws are commonly made of materials including carbon steel (galvanized or passivated) and 304 stainless steel (corrosion resistant), meeting the strength and durability requirements of different environments.
5. Compliant with Multiple Standards:
They can be manufactured according to Chinese national standards (GB), American standards (ANSI), and German standards (DIN), with specifications covering common sizes from M3 to M6.
Applications of Truss Head Tapping Screws:
1. Buildings and Steel Structures:
Truss head tapping screws are used for connecting thin-walled metal components such as trusses, steel frames, roof panels, and wall panels, especially in areas requiring both aesthetics and anti-loosening properties.
2. Lightweight Load-Bearing Structures:
Such as shelves, equipment racks, ventilation ducts, cable trays, etc., utilizing their large load-bearing surface to ensure stable connections.
3. Decoration and Curtain Wall Engineering:
Due to its flat, non-protruding head, it is commonly used for fixing aluminum composite panels, metal curtain wall panels, and ceiling systems, balancing functionality and aesthetics.
4. Mass Assembly Scenarios:
Suitable for automated production lines, furniture assembly, electrical enclosures, and other applications requiring efficient and reliable fastening.
Screws Types



COMPANY PROFILE
Shandong Winners is the development, production, sales and service for an integrated enterprise.
We can supply: Hex bolts,Hex nuts,Wedge Anchor,Wood Screw, L Bolts, anchor bolts, studs, high strength products and so on, widely used in major machinery industries.The best quality, pricing and service is our Pledge to customers. In order to keep our promises, we have strict requirements and standards for the purchasing of raw materials.
Product Display

Bolts: Hex Bolts AS1252, ANSI B18.2.1, ASTM A325, ASTM A490, ASTM A563, ASTM A307, DIN7990, DIN6914, DIN931/933, DIN960/961, DIN558, DIN601, Square Bolts BS7419, Carriage Bolts DIN603, Guardrail Bolts, Flange Bolts DIN6921, Sockets Bolts DIN912, DIN7991, ISO7380, Track Bolts, Fish Bolts, Railway Bolts, Anchor Bolts, Hanger Bolts, U Bolts, T Bolts .etc.
Nuts: Hex Nuts ANSI/ASME B18.2.2, ASTM A194 2H, DIN934, DIN555, DIN6915, DIN439, DIN936, ISO4032, AS1112, UNI5587, Nylon Nuts DIN985, DIN982, DIN980, ANSI, Flange Nuts DIN6923, Cap Nuts DIN1587, DIN917, Coupling Nuts DIN6334, Wing Nuts DIN315, Square Nuts DIN557, DIN562, Weld Nuts DIN928, DIN929, Slotted Nuts DIN935, DIN937, Knurled Nuts DIN466, DIN467, DIN6303, Round Nuts, K-lock Nuts, T-Nuts, Eye Nuts, Rivet Nuts, special parts .etc.
Washers: Flat Washers DIN125A, DIN126, DIN440, DIN433, DIN7989, DIN7349, DIN9021, DIN6916, BS4320A/B/C/E, USS/SAE AS1252, F436/F436M, NFE-25-513 Fender Washers, Spring Lock Washers ANSI/ASME B 18.21.1, DIN127B, DIN7980, JIS B 1251, AS1085, Square Washers, Tooth Lock Washers DIN6797A, DIN6797J, DIN6797V, DIN6798A, DIN6798J, DIN6798V, DIN7967 pall nut, Wave Washers DIN137A/DIN137B, DIN2093, DIN6319, DIN432, AS1252 .etc.
Anchors: Sleeve Anchors, Bolt Anchors, Drop In Anchors, Cut Anchors, Wedge Anchors, Fishlike Anchors, Heavy Duty Anchor, Metal Frame Anchors, Metal Hit Anchors, Chemical Anchors, Hammer Drive Anchors, Split Drive Anchors, Hollow Wall Anchors, Nylon anchors .etc.
Screws: Wood Screws DIN571, DIN7995, DIN7996, DIN7997, DIN95, DIN96, DIN97, Machine Screws DIN84, DIN85, DIN963, DIN964, DIN965, DIN966, DIN7985, Set Screws DIN913, DIN914, DIN915, DIN 916, DIN417, DIN427, DIN438, DIN551, Self Tapping Screws Self Drilling Screws DIN7981, DIN7982, DIN7983, DIN7971, DIN7972, DIN7973, DIN7504, Drywall Screws .etc.
OUR workshop
Packing & Delivery
Shipping By Sea
1. Standard packaging
2. Packaging according to customer requirements
The normal package is wooden box (Size: L*W”H). If export to European countries,the wooden box will be fumigated. If container is too tigher,we will use pe film for packing or pack it according to customers
special request.













