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Durable Pan Head Socket Machine Screw - Stainless Stainless Steel Polishing Treatment


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Customization:	Available
Material:	Stainless Steel
Type:	Round Head

Polishing Treatment Stainless Steel Treatment Durable Pan Head Socket Machine Screw - Stainless Stainless Steel Polishing Treatment

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 use. They often avoid nuts, screwing into pre-threaded holes or creating threads in softer materials via self-tapping for fastening, connecting, or positioning.

Product Features:

Screw Core Classifications:

Machine Screws: Standard mechanical threads for pre-threaded holes. Shank can be fully/partially threaded, ideal for precision assembly.

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

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

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

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

Set Screws: Fix positions, prevent slippage/rotation. Various ends:

Tapered End: High locking force, good 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 structures, speeding installation.

Key Characteristics:

Distinct from bolts:

Primarily "tapping" or "screwing": Form threaded fit, avoid nuts.

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

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

High Functional Integration: Functions like drilling, tapping, locking, sealing.

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

Typical Application Areas:

Screws are widespread, spanning most industrial and daily sectors:

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

Machinery & Automation: Mount panels, covers, sensors, rails, clamps with hex or pan head screws.

Construction & Decoration:

Drywall Screws: Attach drywall to joists.

Structural Screws: Connect light steel and wood.

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

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

Furniture & Wood: Connect wood and particleboard using wood screws.

Precision Instruments & Watches: Miniature screws with precise standards.

Aerospace: Lightweight, corrosion-resistant titanium or non-alloy screws.

Xinghua Ruibang, founded June 16, 2016, in Dainan Town, Xinghua City, Jiangsu, China, manufactures stainless steel fasteners with materials like 201, 304, 316, 304L, 316LB8, B8, B8M, and duplex steel.

Our business covers stainless steel parts production, processing, and sales. Annual output hits US$10M, with 12 lines and 50+ staff.

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

Main products include bolts, nuts, screws, washers, threaded rods, and custom items.