What are the payment terms?

We accept T/T, L/C for general orders, and PayPal or Western Union for small or sample orders.

How are products packed?

Packing is 15-25 kg per carton, with 36 or 48 cartons per pallet. Custom logos and packaging are available.

Can we print our own logo?

Yes, we can customize cartons and print your logo according to your requests.

Yes, reasonable discounts are available for large orders, old customers, and frequent buyers.

What is the daily production capacity?

We can produce nearly 200,000 to 300,000 pieces per day.

Reliable Okl-003 Hex Flange Head Bolt for High-Altitude Operations

Name: Reliable Okl-003 Hex Flange Head Bolt for High-Altitude Operations
Brand: Ningbo Oukailuo Hardware Co., Ltd.
SKU: 2266649535

Zhejiang, ChinaNingbo Oukailuo Hardware Co., Ltd.

US$0.005-5.00

50,000 Pieces

Product specifications

Specification

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel

Type

Hexagon Head With Flange

Model NO.

OKL-003

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Zinc-Plated, Galvanized, Hot-DIP Galvanized

Product Name

Hex Head Flange Bolt with Serrations

Keywords

Flange Bolt

Standards

ANSI B18.2.3.5m, DIN 6921

Strength Grade

Grade 8.8 / Customized

Size

M6, M8, M10, M12, M14, M16

Thread Type

Metric Thread, Full or Partial Thread

Design Feature

Integrated Serrated Flange, Washer-Free Anti-Loose

Applications

Machinery, Equipment, Vehicles, Construction, Rail

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

OUKAILUO

Origin

Zhejiang, China

HS Code

7318150000

Production Capacity

40000000PCS/Year

Key features

Anti-Loosening Design: Integrated serrated flange prevents rotation and self-loosening under vibration.

High Strength Grade: Manufactured from Grade 8.8 carbon steel for superior mechanical properties.

Corrosion Resistance: Zinc plating provides 240+ hours salt spray resistance for outdoor use.

Wide Size Range: Available in metric sizes M6 to M16 with full or partial thread options.

Global Standards: Compliant with ANSI B18.2.3.5M and DIN 6921 international specifications.

Cost Efficiency: Combines bolt and washer functions, reducing assembly time and component costs.

Customization Options: Supports customized strength grades and specific design requirements.

Quality Assurance: 100% visual and function inspection ensures consistent dimensional tolerances.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceODM Services

Ningbo Oukailuo Hardware Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.22h

AI-Powered supplier vetting

SummaryThe supplier is a professional integrated enterprise with a strong focus on quality, customization, and customer satisfaction. They manage the entire value chain from R&D to after-sales service but lack overseas infrastructure and certain sustainable development practices. Financial data is available, but no specific certification information is provided.

Supplier typeThe supplier is an integrated enterprise with capabilities in R&D, production, and sales, strategically located in Ningbo for logistical advantages.

After-Sales capabilityThe supplier offers comprehensive after-sales services as part of their integrated approach.

R&D capabilityThe supplier has developed new products in the past year and offers ODM services, indicating strong innovation capabilities.

Production capacityThe supplier has comprehensive production capabilities, including OEM services for well-known brands.

Customization capabilityThey offer customization from samples and have ODM services, showing flexibility and capability in meeting custom requirements.