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Galvanized Flat Cross Head Countersunk Drilling Screw in Stainless Stainless Steel Color


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Customization:	Available
Material:	Stainless Steel
Type:	Countersunk Head

Galvanized Flat Cross Head Countersunk Drilling Screw in Stainless Stainless Steel Color Galvanized Screw Countersunk Drilling 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 are fasteners akin to bolts but with varied applications. They typically bypass the need for a nut by screwing directly into pre-drilled threaded holes or forming threads in softer materials through self-tapping, achieving fastening, connecting, or positioning.

Product Features:

Screw Core Classifications:

Machine Screws: Feature standard mechanical threads and require pre-machined threaded holes. Shanks may be fully or partially threaded, ideal for precision assembly.

Self-Tapping Screws: Drill, tap, and push capabilities eliminate pre-drilled holes. Subcategories:

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

Self-Drilling Self-Tapping Screws: Drill tips penetrate steel, eliminating pre-drilling and boosting efficiency.

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

Set Screws: Secure relative positions of parts, preventing slippage or rotation. End shapes include:

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

Flat End: Large contact area, non-damaging.

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

Structural screws: Heat-treated high-strength self-tapping screws replace bolts in steel structures, speeding installation.

Key Characteristics:

Unlike bolts, screws have unique characteristics:

"Tapping" or "screwing": Form a threaded fit directly with the material, no nut needed.

Frequent Disassembly: Used for securing covers, panels, and components requiring frequent assembly.

Wide Size Range: From miniature screws for eyeglasses to large self-tapping screws for buildings.

Functional Integration: Many screws drill, tap, lock, and seal (e.g., screws with washers).

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

Typical Application Areas:

Screws are ubiquitous across industrial and everyday sectors:

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

Machinery & Automation: Ideal for mounting panels, covers, sensors, guide rails, clamps, using 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 Industry: Extensively use 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 & Watches: Use precise miniature machine screws, demanding high material standards.

Aerospace: Employ high-strength, lightweight, corrosion-resistant titanium or non-alloy special screws.

Xinghua Ruibang, founded on June 16, 2016, in Dainan Town, Jiangsu, China, specializes in stainless steel fasteners made from 201, 304, 316, 304L, 316LB8, B8, B8M, duplex steel, and special materials.

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

Product applications span home decoration, construction, automotive, aerospace, and electronics.

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

1. Q: What is the delivery time?

A: Our production capacity is excellent. Standard parts ship within 7 days post-order. Non-standard parts ship in 15-45 days, depending on the product.

2. Q: Are you a trading company or a manufacturer?

A: We are a factory.

3. Q: Do you accept special orders (custom orders)?

A: Yes, provide size, quantity, and material details.

4. Q: Do you provide samples? Are samples free or do they require an additional fee?

A: Yes, some samples are free; shipping is your responsibility. Large sample quantities incur an additional fee.

5. Q: What are your payment terms?

A: 30% deposit, 70% before shipment.

6. Q: Can I become your distributor in my country?

A: Certainly, contact us now for more details.

7. Q: Do you offer custom parts?

A: Yes, our expert R&D team supports custom product designs.