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Flat Cross Head Countersunk Drilling Screws with Polished Stainless Stainless Steel Finish


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Product Highlights

Stainless Steel Material: Made from 201, 304, 316, 304L, 316LB8, B8M, and duplex stainless steel for durability.
Custom OEM/ODM Service: Professional R&D team supports customized product design, size, quantity, and material.
Multiple Surface Treatments: Available in Polishing, Hot-DIP Galvanizing, Electro, Oxidation, and Galvanizing finishes.
Wide Application Range: Suitable for machinery, chemical industry, environmental, construction, automotive, and aerospace.
Fast Standard Delivery: Standard parts ship within 7 days; non-standard parts take 15-45 days.
Free Sample Availability: Free samples offered, though shipping costs are borne by the buyer.
Multiple Standard Compliance: Products meet DIN, GB, ANSI, and JIS international standards.
Factory Direct Supply: Direct manufacturer with 12 production lines, ensuring quality and competitive pricing.

Product Attributes

Customization: Available
Material: Stainless Steel
Type: Countersunk Head
Groove: Cross
Connection: Thread
Head Style: Countersunk
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

Flat Cross Head Countersunk Drilling Screws with Polished Stainless Stainless Steel Finish Polished Stainless Steel Screws Flat Cross Head Screws

Product Description

Product Introduction:

Screws, akin to bolts, serve diverse applications. They generally bypass a nut, instead embedding into pre-threaded holes or self-tapping into softer materials to fasten, connect, or position.

Product Features:

Screw Core Classifications:

Machine Screws: Feature standard mechanical threads for pre-machined threaded holes. Shank may be fully or partially threaded for precision assembly.

Self-Tapping Screws: Drill, tap, and push, negating pre-drilled holes. Types include:

Ordinary Self-Tapping Screws: Ideal for plastics, wood, thin metals.

Self-Drilling Self-Tapping Screws: Drill tip penetrates steel plates, enhancing efficiency.

Wood Screws: Deep threads, large pitch, sharp teeth, offering strong lock in wood.

Set Screws: Fix parts' position, preventing slip/rotation. Various ends:

Tapered End: High locking force, suits hard surfaces.

Flat End: Large contact, surface-safe.

Concave/Cylindrical End: For positioning or shaft hole pressing.

Structural screws: High-strength self-tapping, heat-treated, replacing bolts, speeding installation.

Key Characteristics:

Screws vs. bolts:

Mainly "tapping" or "screwing": Forms threaded fit with material, no nut needed.

Frequent Disassembly: For covers, panels needing frequent access.

Wide Size Range: From eyeglass screws to large building screws.

Functional Integration: Combines drilling, tapping, locking, sealing (e.g., screws with washers).

Substrate Dependence: Load-capacity relies on substrate strength (plastics, wood, metal).

Typical Application Areas:

Screws are everywhere in industry and daily life:

Electronics and Appliances: Miniature screws secure housings, boards, components. Mostly stainless or treated carbon steel.

Machinery & Automation: Ideal for panels, covers, sensors, and more with hexagonal or pan head screws.

Construction & Decoration:

Drywall Screws: Essential for attaching drywall to joists.

Structural Screws: Perfect for light steel and wood connections.

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

Automotive Industry: Extensive use of self-tapping and special screws in car interiors, clips, electronics, and decor.

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

Precision Instruments & Watches: Utilize precise miniature machine screws with high material standards.

Aerospace: Use high-strength, lightweight, corrosion-resistant titanium or special screws.

Main Products

Application Scenarios

Xinghua Ruibang Stainless Steel Standard Parts Co., Ltd., founded on June 16, 2016 in Dainan Town, Xinghua City, Jiangsu, China, specializes in standard and non-standard stainless steel fasteners using materials like 201, 304, 316, 304L, 316LB8, B8M, duplex stainless steel, etc.

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

Applications span home decoration, construction, automotive, aerospace, and electronics.

Main products: Bolts, nuts, screws, washers, threaded rods, and non-standard products.