What materials are used for these screws?

They are crafted from medium/low carbon steel or high-performance alloy steel (including stainless steel) for strength and corrosion resistance.

What are the common applications for these screws?

They are widely used in construction (gypsum boards, wood keels), furniture assembly, electronics casings, and automotive interiors.

Corrosion-Resistant Black Screws Designed for Industrial Manufacturing Needs

Name: Corrosion-Resistant Black Screws Designed for Industrial Manufacturing Needs
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2100622342

Hebei, ChinaHebei Tengyun New Materials Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

1-1

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

4.8

Whether to Support Customization

Support

Use

Standard

Applicable Industries

Construction, Manufacturing

Surface Treatment

Black

Transport Package

Container

Specification

1-100

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

Corrosion-Resistant Coating: Black coating via blackening, electrophoresis, or Dacromet for rust and wear resistance.

Self-Tapping Efficiency: Sharp conical tip and deep pitch cut threads directly without pre-threading for secure fastening.

Versatile Head Designs: Available in cross disc, cross countersunk, and hexagonal heads for various torque and aesthetic needs.

High-Strength Material: Made from carbon or alloy steel with heat treatment for enhanced hardness and tensile strength.

Wide Size Range: Diameters M1.6-M6 and lengths 6mm-300mm+ to suit diverse industrial and electronic applications.

Multi-Industry Application: Ideal for construction, furniture assembly, electronics, and automotive interior component installation.

OEM/ODM Support: Full customization from samples or designs available with flexible customization options.

Strict Quality Control: 100% visual and function inspection by 2 QA/QC inspectors with full raw material traceability.

Company profile

R&D CapabilitiesProduction Process VisualizationQuality AssuranceHigh Repeat Buyers Choice

Hebei Tengyun New Materials Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.76h

AI-Powered supplier vetting

SummaryThe supplier is a professional technology provider with strong R&D and design services capabilities, offering comprehensive customization options. They have been exporting for only one year and lack certain operational capacities like overseas warehousing and inventory management. Their financial data is up-to-date, and they have conducted fire drills and environmental assessments, suggesting a commitment to sustainable practices. However, the supplier does not have a standard procedure for outsourced manufacturing or ongoing volume reconciliation.

Supplier typeThe supplier is a combined type company, indicating it may integrate various business functions.

Financial creditThe supplier's financial data is current, covering the past three years, which suggests stable financial credibility.

R&D capabilityThe supplier demonstrates strong R&D capabilities but lacks SDK availability, indicating some limitations in innovation support.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization from samples or designs.