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Round Head Drilling Screw in Original Stainless Stainless Steel Color with Polishing


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Customization:	Available
Material:	Stainless Steel
Type:	Round Head

Round Head Drilling Screw in Original Stainless Stainless Steel Color with Polishing Original Stainless Steel Screw Polishing Screw

Product Description

Basic Info.

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

Packaging & Delivery

Package Size

50.00cm * 45.00cm * 30.00cm

Package Gross Weight

30.000kg

Product Description

Product Introduction:

Screws, like bolts, differ in application. Often without nuts, they screw into pre-drilled holes or form threads in softer materials via self-tapping for fastening, connecting, or positioning.

Product Features:

Screw Core Classifications:

Machine Screws: Standard mechanical threads (metric, imperial) for pre-machined holes. Shank can be fully or partially threaded, ideal for precision assembly.

Self-Tapping Screws: Drill, tap, 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, boosting efficiency.

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

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

Tapered End: High locking force, ideal 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 installation.

Key Characteristics:

Distinct characteristics compared to bolts:

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

Relatively Frequent Disassembly: Secures 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.

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

Typical Application Areas:

Screws are ubiquitous, spanning nearly all industrial and daily life sectors:

Electronics and Appliances: Miniature machine and self-tapping screws secure housings, circuit boards, components. Materials: stainless steel 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: Connects wood and boards like particleboard.

Precision Instruments & Watches: Miniature machine screws with high standards.

Aerospace: High-strength, lightweight, corrosion-resistant titanium or non-alloy screws.

Xinghua Ruibang Stainless Steel Standard Parts Co., Ltd., founded June 16, 2016, in Dainan Town, Xinghua City, Jiangsu, China, manufactures fasteners using 201, 304, 316, 304L, 316LB8, B8, B8M, duplex stainless steel, etc.

Business includes manufacturing, processing, sales of stainless steel parts, fasteners; US$10M annual output, 12 production lines, 50+ employees.

Applications: home decoration, construction, automotive, aerospace, electronics.

Main products: bolts, nuts, screws, washers, rods, non-standard items.