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Stainless Steel Pan Head Socket Machine Screw with Polishing and Galvanizing


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Product Highlights

High-Quality Materials: Made from 304, 316, 201 stainless steel and duplex steel for durability.
Versatile Applications: Suitable for machinery, construction, automotive, and aerospace industries.
Customization Support: OEM/ODM services available with R&D team assistance for custom designs.
Professional Manufacturing: Factory direct with 12 production lines and 50+ experienced employees.
Multiple Finishes: Options include polishing, hot-dip galvanizing, and oxidation treatments.
Wide Size Range: Available from miniature precision screws to large structural fasteners.

Product Attributes

Customization: Available
Material: Stainless Steel
Type: Round Head
Groove: Cross
Connection: Thread
Head Style: Round
Standard: DIN, GB, ANSI, JIS
Color: The Original Color of Stainless Steel
Treatment: Ponishing,Galvanizing, Oxidation
Finish: Polishing, Hot-DIP Galvanizing, Electro
Application: Machinery, Chemical Industry, Environmental, Build
Package: Carton+Pallet
Shipping Time: 15-45 Days
Service: OEM/ODM
Transport Package: Standard Packing
Trademark: no
Origin: Dainan
Production Capacity: 100000 PCS/Week
Package Size: 50.00cm * 45.00cm * 30.00cm
Package Gross Weight: 30.000kg

Polishing Screw Galvanizing Screw Stainless Steel Pan Head Socket Machine Screw with Polishing and Galvanizing

Product Description

Product Introduction:

Screws, akin to bolts, often don't need a nut, screwing into pre-threaded holes or forming threads in softer materials for fastening, connecting, or positioning.

Product Features:

Screw Core Classifications:

Machine Screws: Standard mechanical threads for pre-machined threaded holes, ideal for precision assembly.

Self-Tapping Screws: Drill, tap, and push without pre-drilled holes. Subcategories include:

Ordinary Self-Tapping Screws: For plastics, wood, thin metal sheets.

Self-Drilling Self-Tapping Screws: Drill tip penetrates steel plates, eliminating pre-drilling.

Wood Screws: Deep threads, large pitch, sharp teeth for wood, providing strong locking force.

Set Screws: Fix part positions, preventing slippage or rotation. Various end shapes:

Tapered End: High locking force, suitable for hard surfaces.

Flat End: Large contact area, non-damaging.

Concave/Cylindrical End: For positioning or pressing into shaft holes.

Structural screws: High-strength, heat-treated, replace bolts in steel structures, speeding up installation.

Key Characteristics:

Distinct characteristics compared to bolts:

Primarily "tapping" or "screwing": Form threaded fit with material, avoiding nuts.

Relatively Frequent Disassembly: Secure covers, panels, requiring assembly/disassembly.

Wide Size Range: From precision screws in eyewear to large self-tapping screws in structures.

High Functional Integration: Integrate functions like drilling, tapping, locking, sealing.

Requirements on Substrate: Load-bearing depends on substrate strength (plastics, wood, metal).

Typical Application Areas:

Screws span almost all industrial and daily life sectors:

Electronics and Appliances: Miniature machine and self-tapping screws for housings, circuit boards. Materials: stainless or treated carbon steel.

Machinery & Automation: Mounting panels, covers, sensors, guide rails, clamps with hexagonal or pan head screws.

Construction & Decoration:

Drywall Screws: Connect drywall to joists.

Structural Screws: Connect light steel and wood structures.

Self-Drilling Screws: Secure color steel plates and purlins.

Automotive: Various self-tapping and special screws for interiors, wiring, electronics, and decor.

Furniture & Wood: Wood screws connect wood and boards like particleboard.

Precision Instruments & Watches: Miniature machine screws with top-grade materials and precision.

Aerospace: Titanium or non-alloy screws—high-strength, lightweight, corrosion-resistant.

Main Products

Application Scenarios

Xinghua Ruibang Stainless Steel Standard Parts Co., Ltd., established June 16, 2016, Dainan Town, Xinghua City, Jiangsu, China, specializes in stainless steel fasteners with materials like 201, 304, 316, 304L, 316LB8, B8, B8M, duplex stainless steel.

Business: Production, processing, sales of stainless steel parts, fasteners, and metal products. Annual output: $10M, 12 production lines, 50+ employees.

Applications include home decor, construction, automotive, aerospace, electronics.

Products: Bolts, nuts, screws, washers, threaded rods, and custom items.