What are the payment terms?

We accept LC, T/T, D/P, and PayPal for international transactions.

Can I customize the packaging?

Yes, we offer flexible packaging options including bags, cartons, pallets, and can accommodate specific labeling or branding requirements.

What is the Minimum Order Quantity (MOQ)?

The MOQ is flexible and can be tailored according to customer demand, starting from as low as 1 unit.

High Quality Durable Grade 4 Carbon Steel Black Hex Nut Hexagon Nut

Name: High Quality Durable Grade 4 Carbon Steel Black Hex Nut Hexagon Nut
Brand: HANDAN TECH-MI METAL PRODUCT CO.,LTD
SKU: 2026538282

Hebei, ChinaHANDAN TECH-MI METAL PRODUCT CO.,LTD

US$720.00

1 Ton

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

1/4-1"

Connection

Nut

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

Surface Treatment

Black

Size

1/4-2"

Package

Bags and Cartons

Forming

Cold,Heat

MOQ

Customers Demand

Transport Package

25 Bags, Then Pallet

Specification

carbon steel

Trademark

Origin

China

HS Code

7318151001

Production Capacity

800000ton/Year

Key features

OEM/ODM Customization: Supports customization from samples, designs, and flexible minor adjustments.

Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards for global compatibility.

Durable Material Options: Available in low carbon, medium carbon, and alloy steel for varied strength needs.

Versatile Surface Finish: Offers Black, Zinc Plated, and Hot Dip Galvanized finishes for corrosion resistance.

Flexible Packaging: Customizable packaging including bags, cartons, pallets, and branding options.

Fast Delivery Time: Standard delivery within 30 working days after advance payment receipt.

Broad Application Scope: Suitable for structural steel, oil & gas, wind energy, and mechanical systems.

Reliable Supplier: Established manufacturer with advanced equipment and strict quality control.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

HANDAN TECH-MI METAL PRODUCT 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: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.12h

AI-Powered supplier vetting

SummaryHandan Yanzhao Fastener Manufactory Co., Ltd. is a combined fastener manufacturer in Handan, China, operating a 40,000-square-meter facility with more than 100 employees and over 100 production machines. It reports high-strength fastener R&D and production, multiple manufacturing processes, five quality inspectors, standardized finished-product inspection instructions, and inventory capability. The supplier offers broad customization and ODM/OEM services, including OEM for recognized brands and SDK availability, but reports no new products in the past year. Service limitations include no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch, no overseas-service countries, and no participation in offline trade shows. Lead times are stated as within 15 working days in both peak and off-season. Financial records are identified for 2021–2023, but no financial results are provided. No certification evidence, customer case details, or formal...

Supplier typeThe supplier is identified as Handan Yanzhao Fastener Manufactory Co., Ltd., a combined company specializing in R&D and production of high-strength fasteners. Its stated facility size, workforce, equipment base, and manufacturing scope support classification as a manufacturer rather than only a trading intermediary.

After-Sales capabilityThe supplier reports inventory capability, accepts several service quotation and payment terms, and states a service location near Tianjin Port. However, it has no overseas warehouse, showroom, agent, branch, or overseas-service country coverage, and has no written service-capability assessment procedures or approved supplier list, indicating limited documented overseas after-sales infrastructure.

Production capacityThe supplier reports a 40,000-square-meter site, more than 100 employees, over 100 advanced production machines, shot blasting, wire drawing, molding, heat treatment, and stud production facilities, inventory capability, five quality inspectors, and lead times within 15 working days in both seasons. These stated resources and performance indicators support substantial production capacity, although the lack of a valid contract with associated subcontractors is a control weakness.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization support.