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Original Color Stainless Stainless Steel Drilling Screw with Flat Cross Head Countersunk


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Customization:	Available
Material:	Stainless Steel
Type:	Countersunk Head

Original Color Stainless Stainless Steel Drilling Screw with Flat Cross Head Countersunk Original Screw Stainless Steel Screw

Product Description

Basic Info.

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

Packaging & Delivery

Package Size

50.00cm * 45.00cm * 30.00cm

Package Gross Weight

30.000kg

Product Description

Product Introduction:

Screws, akin to bolts, serve distinct purposes. They don't typically need a nut, as they are directly screwed into pre-drilled threaded holes or create threads in softer materials, achieving fastening, connecting, or positioning.

Product Features:

Screw Core Classifications:

Machine Screws: Feature standard mechanical threads like metric or imperial. They need pre-machined threaded holes. The shank may be fully or partially threaded for precision assembly.

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

Ordinary Self-Tapping Screws: Ideal for plastics, wood, and thin metal sheets.

Self-Drilling Self-Tapping Screws: Drill tips penetrate steel, enhancing efficiency without pre-drilling.

Wood Screws: Deep threads and sharp teeth, designed for wood, ensuring strong lock.

Set Screws: Fix parts' positions, preventing slippage. Various end shapes:

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

Flat End: Large contact area, surface remains undamaged.

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

Structural screws: High-strength, heat-treated self-tapping screws, replace bolts in steel structures for faster installation.

Key Characteristics:

Compared to bolts, screws have these characteristics:

"Tapping" or "screwing": Create threaded fit directly with material, no nut needed.

Frequent Disassembly: Used for covers, panels, and components needing regular assembly/disassembly.

Wide Size Range: From tiny precision screws for glasses to large self-tapping screws in buildings.

High Integration: Combine drilling, tapping, locking, sealing (e.g., washer screws).

Substrate Requirements: Load capacity depends on substrate strength (e.g., plastics, wood, metal).

Typical Application Areas:

Screws are essential, spanning industrial and daily life sectors:

Electronics/Appliances: Mini screws secure housings and components. Materials: stainless or treated carbon steel.

Machinery & Automation: Ideal for panels, covers, sensors, guide rails, clamps, using hex head or pan head screws.

Construction & Decoration:

Drywall Screws: Perfect for connecting drywall to joists.

Structural Screws: Connects light steel and wood structures.

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

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

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

Precision Instruments: Uses precise miniature machine screws with high material and tolerance standards.

Aerospace: High-strength, lightweight, corrosion-resistant titanium alloy or special screws widely used.

Xinghua Ruibang Stainless Steel Standard Parts Co., Ltd., founded on June 16, 2016, in Dainan Town, Xinghua City, Jiangsu, China, "Hometown of Stainless Steel." Specializes in standard and non-standard stainless steel fasteners with materials like 201, 304, 316, and duplex stainless steel.

Business scope: Production, processing, and sales of stainless steel parts and fasteners, stainless steel products, and other metals. Annual output: US$10 million, with 12 production lines (10 for rods, 3 for screws, 2 for nuts) and 50+ employees.

Applications cover industries like home decor, construction, automotive, aerospace, and electronics.

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