Industrial Screw

CSK (Countersunk) screws have various specifications that cater to different applications and requirements. Here are some key details: Dimensions- Diameter: Ranges from M1.6 to M24 or more, depending on the application. - Length: Varies depending on the application, ranging from a few millimeters to several centimeters. - Head angle: Typically 90 degrees, but can vary depending on the specific application. Materials- Steel: Carbon steel, stainless steel, or alloy steel, offering strength and durability. - Brass: Used in applications where corrosion resistance is important. - Other materials: Such as aluminum or titanium, used in specific applications. Drive Types- Slotted: Single slot in the head for turning with a screwdriver. - Cross-recessed: Cross-shaped recess in the head for turning with a screwdriver or drill bit (e.g., Phillips, Pozidriv). - Hex socket: Hexagonal recess in the head for turning with a hex key. Finish- Plain: No additional coating or finish. - Zinc-plated: Zinc coating for corrosion resistance. - Stainless steel: Naturally corrosion-resistant. Standards- DIN: German standard for CSK screws (e.g., DIN 965, DIN 966). - ISO: International standard for CSK screws (e.g., ISO 2009, ISO 7046). - ASME: American standard for CSK screws. Applications- Woodworking: Used in furniture making, cabinetry, and other woodworking applications. - Metalworking: Used in sheet metal fabrication, machinery assembly, and other metalworking applications. - Construction: Used in building or repairing structures. Benefits- Flush surface: Provides a smooth, flush surface. - Strong hold: Offers a strong hold in various materials. - Aesthetics: Provides a neat and tidy appearance. If you have specific questions or need further information, feel free to ask

Slotted screws, identifiable by their single, linear slot across the head, are a type of screw designed for use with a flat-bladed screwdriver. They come in various head styles (e.g., flat, round, cheese, pan, countersunk) and are specified by dimensions like thread diameter, length, and head diameter, as well as material and finish.

STS CSK screws, or Stainless Steel Countersunk screws, have specific dimensions and features that cater to various applications. Here are some key specifications: Dimensions and Features- Diameter range: M2 to M24 or more, depending on the application - Length range: 3 mm to 200 mm or more - Head type: Countersunk head, flat head, or oval head - Drive type: Phillips, slotted, Torx, or hex socket - Material: Stainless Steel (SS) grades such as SUS201, SUS304, SUS316, and SUS410 - Finish: Natural SS finish, passivation, anodizing, or other surface treatments Standards and Certifications- ISO standards: ISO 14583, ISO 10642, ISO 2009, and others - DIN standards: DIN 7991, DIN 965, and others - ASTM standards: ASTM A380/A380M for surface finish - Grade: 18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70, A4-70, A4-80 Applications- Industrial: machinery, equipment, and construction - Automotive: engine mounts, suspension, and other components - Aerospace: aircraft and spacecraft applications - Petrochemicals: equipment and machinery for oil and gas processing - Pharmaceuticals: equipment and machinery for pharmaceutical manufacturing - Tensile testing: according to ISO 898-1 - Nut proof load testing: according to ISO 898-2 - Hardness testing: according to ISO 6508

Truss Head Screws have specific dimensions and features that cater to various applications. Here are some key specifications: Dimensions- Diameter range: #4 to 1/2 inch (M3 to M12) or more, depending on the application - Length range: 1/4 inch to 6 inches (6mm to 150mm) or more - Head height: Typically 1/4 to 1/2 inch (6mm to 12mm) - Head diameter: Typically 1.5 to 2.5 times the diameter of the screw Materials- Steel: Carbon steel, stainless steel (18-8, 304, 316), or alloy steel - Other materials: Brass, aluminum, or other materials depending on the application Drive Types- Slotted: Single slot in the head for turning with a screwdriver - Phillips: Cross-shaped recess in the head for turning with a screwdriver or drill bit - Other drive types: Pozidriv, Torx, hex socket, or other specialized drive types Thread Types- Coarse thread: General-purpose thread, suitable for most applications - Fine thread: Finer thread pitch, suitable for applications requiring more precise control Standards- ASME: American Society of Mechanical Engineers standards for screws - ASTM: American Society for Testing and Materials standards for materials - ISO: International Organization for Standardization standards for screws and materials Applications- Construction: Building, bridges, and other structural applications - Automotive: Engine mounts, suspension, and other components - Industrial: Machinery, equipment, and other industrial applications - Furniture: Cabinetry, shelving, and other furniture applications Tolerances- Diameter tolerance: +/- 0.001 inch to +/- 0.005 inch (0.025mm to 0.127mm) - Length tolerance: +/- 0.01 inch to +/- 0.1 inch (0.25mm to 2.5mm) If you have specific questions or need further information, feel free to ask

Self-tapping screws have specific dimensions and features that cater to various applications. Here are some key specifications: Dimensions- Diameter range: #2 to 1/2 inch (M2 to M12) or more, depending on the application - Length range: 1/4 inch to 6 inches (6mm to 150mm) or more - Thread pitch: Coarse or fine thread, depending on the material and application Materials- Steel: Carbon steel, stainless steel (18-8, 304, 316), or alloy steel - Other materials: Brass, aluminum, or other materials depending on the application Drive Types- Slotted: Single slot in the head for turning with a screwdriver - Phillips: Cross-shaped recess in the head for turning with a screwdriver or drill bit - Other drive types: Pozidriv, Torx, hex socket, or other specialized drive types Point Types- Type AB: Pointed tip, suitable for thin sheet metal and plastics - Type B: Blunt tip, suitable for thicker materials and applications where a stronger hold is required - Type U: Similar to Type AB, but with a more aggressive thread Applications- Sheet metal: HVAC, automotive, construction, and other sheet metal applications - Plastics: Electronic devices, appliances, and other plastic applications - Wood: Furniture making, cabinetry, and other wood applications Standards- ASME: American Society of Mechanical Engineers standards for screws - ASTM: American Society for Testing and Materials standards for materials - ISO: International Organization for Standardization standards for screws and materials Tolerances- Diameter tolerance: +/- 0.001 inch to +/- 0.005 inch (0.025mm to 0.127mm) - Length tolerance: +/- 0.01 inch to +/- 0.1 inch (0.25mm to 2.5mm) If you have specific questions or need further information, feel free to ask

Here are some key specifications for M4 to M14 weld screws: Dimensions and Thread Pitch- M4: 0.7 mm thread pitch, 8 mm head diameter, 2.4 mm head height - M5: 0.8 mm thread pitch (standard), available in various lengths - M6: 1 mm thread pitch, commonly used in general industry applications - M8: 1 or 1.25 mm thread pitch, often used in heavy industry and construction - M10: 1 or 1.5 mm thread pitch, frequently used in automotive and machinery applications - M12: 1.25 or 1.75 mm thread pitch, commonly used in heavy machinery and construction - M14: 1.5 mm thread pitch, major diameter of 13.85-14 mm, pitch diameter of 12.936-13.026 mm Materials and Finishes- Carbon Steel: A common material for weld screws, offering strength and durability - Stainless Steel: Resistant to corrosion, often used in applications where exposure to moisture or chemicals is a concern - Finishes: Zinc plating, black oxide, galvanizing, passivation, nickel plating, and cadmium plating are some common surface treatments Standards and Certifications- DIN 929: A standard for hex weld nuts, which may be relevant for some weld screw applications - ISO 1580: A standard for pan head screws, which could be applicable to certain weld screw designs - ISO 9001, ISO 14001, IATF 16949: Quality management and environmental management certifications for manufacturers Applications- Heavy Industry: Weld screws are often used in construction, machinery, and equipment manufacturing - General Industry: They are also used in various general industrial applications, such as furniture making and appliance manufacturing - Automotive Industry: Weld screws are used in vehicle manufacturing and repair Pricing and Availability- Prices: Vary depending on the manufacturer, material, and quantity, ranging from $0.01 to $0.05 per piece or more - Lead Time: Typically 15-25 days for standard orders, but can vary depending on the manufacturer and customization requirements

A round bush's specifications include its dimensions (inner diameter, outer diameter, height/length), material (plastic, brass, mild steel, stainless steel, etc.), hardness, temperature range, load capacity, and surface finish. These details vary greatly depending on the bush's intended application, such as for electronics, machinery, furniture, or hydraulic systems