What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off season.

How is the quality controlled?

We perform 100% inspection including visual and function inspection, checked by packing staff with 2 QA/QC inspectors.

What surface treatments are available?

Some high-strength hex nuts undergo special surface treatments such as galvanizing and blackening to improve corrosion resistance.

High Strength Hexagon Nut Black Hexagon Nut

Name: High Strength Hexagon Nut Black Hexagon Nut
Brand: Hebei Tengyun New Materials Co., Ltd
SKU: 2093233932

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

Hexagon Head

Model NO.

1-1

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

8.8

Post Pictures

Fixed

Thread Type

Full Thread

Applicable Industries

Construction, Manufacturing

Whether to Support Customization

Support

Transport Package

Container

Specification

1-30

Trademark

Huilin

Origin

Handan, Hebei

HS Code

0101101010

Production Capacity

50000

Key features

High Strength Material: Made of carbon steel, withstands large tensile and shear forces for stable connections.

Corrosion Resistance: Special surface treatments like blackening improve corrosion resistance and extend service life.

Wide Application: Used in automotive, construction, aerospace, and power equipment for reliable fastening.

High Precision Fit: High thread machining accuracy ensures precise fit and reduces connection clearance.

Flexible Customization: Supports customization from samples, designs, and minor adjustments for specific needs.

Quality Assurance: 100% visual and function inspection ensures product reliability before delivery.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season orders.

OEM/ODM Service: Professional manufacturer offering OEM and ODM services with dedicated R&D engineers.

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: ≤2.49h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and multiple customization modes. Its stated business scope covers power equipment and electronic components, machinery and metal-related products. Production information includes seven production lines and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no available SDK, no in-stock capability, no overseas warehouse, no overseas agents or branches, and no valid manufacturing contract with affiliated subcontractors. Quality and supplier-management controls appear limited because finished products are checked by packing staff, production batches are not continuously reconciled, outsourcing procedures are absent, and no written service-supplier assessment procedures are maintained. Environmental assessment documentation and recent fire-drill activity are reported, but no specific certifications, customer cases, or after-sales service arrangements are...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its registered business scope spans power facilities and electronic components, mechanical parts, metal products, tools, structures, wire rope, chains, and related manufacturing and sales activities, indicating a broad industrial manufacturing and trading profile.

R&D capabilityThe supplier provides 3D software design services and is identified as having professional technical R&D capability, supporting some product-development capability. However, it explicitly has no available SDK, and the slices provide no information on patents, proprietary technologies, or measurable R&D outputs.

Production capacityThe supplier reports seven production lines and average lead times within 15 working days in both peak and off-season periods. Countervailing controls are weak: there is no valid manufacturing contract with affiliated subcontractors, no continuous production-quantity reconciliation, no outsourcing SOP, no in-stock capability, and finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating broad stated support for customized development and design work.