What is your delivery time?

Standard parts take 7-45 days. Non-standard parts take 25-45 days. We aim to make deliveries as soon as possible while guaranteeing quality.

How to custom-make (OEM/ODM)?

If you have a new product drawing or a sample, please send it to us. We can custom-make the hardware according to your requirements.

Hexagon Head Flange Bolt

Name: Hexagonal Head Flange Bolt / Hex Flange Bolt / Hex Head Flange Bolt/ Hexagon Head Flange Bolt
Brand: WELLBOLT CO., LTD.
SKU: 683576005

Zhejiang, ChinaWELLBOLT CO., LTD.

US$0.01-0.10

10,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head With Flange

Model NO.

M10X30

Connection

Common Bolt

Head Style

Hex with Flange

Standard

DIN, ANSI

Grade

4.8

Finish

Blue-White Zinc Plated

Size

5mm-20mm, 3/16"-3/4"

Transport Package

Approx 25kg/Carton, 36 Carton/Pallet.

Specification

DIN6921, GB, Jisb, ISO, ANSI/Asme B, W. S. W

Trademark

WELLBOLT

Origin

China

HS Code

7318160000

Production Capacity

3000 Tons Per Year

Key features

Wide Material Selection: Available in Carbon Steel, Stainless Steel (304/316), Alloy Steel, Aluminum, and Brass.

Strict Quality Control: Processes strictly adhere to ISO9001:2008 procedures with rigorous inspection from production to delivery.

High Precision Customization: Capable of strictly following drawing tolerances and manufacturing high-precision custom parts.

Flexible OEM/ODM Service: Accepts customer drawings, photos, or samples to develop new models and custom hardware.

Multiple Standard Compliance: Products comply with DIN6921, ISO 4162, and ASME/ANSI B 18.2.1-2012 standards.

Extensive Size Range: Dimensions range from 3mm to 16mm, with lengths up to 800mm for versatile applications.

Diverse Finish Options: Offers Plain, Black, Zinc, HDG, Nickel, and Phosphate Black coatings for corrosion resistance.

Global Export Experience: Exported to over 60 countries since 2010 with a team possessing more than 10 years of experience.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

WELLBOLT CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-03-01Nearest Port: shanghaiAverage Response Time: ≤7.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryWELLBOLT CO., LTD. is identified as a Chinese manufacturer/factory producing fasteners and metal products. It has professional technical, 3D design, ODM, OEM, and sample/design customization capabilities, but reported no new products in the past year and no available SDK. Service management is supported by written procedures and records for supplier assessment, corrective actions, and complaint handling. The company holds a valid import/export license and has six years of export experience, with exports representing 51%–70% of total sales. However, it reports no overseas warehouses, showrooms, agents/branches, or offline trade-show participation, and overseas service coverage is recorded as zero countries. Financial records are referenced for recent years, but no financial results are provided. Certification holdings, production scale, and customer cases are not sufficiently documented; employee count is six, but this alone does not establish production capacity.

Supplier typeWELLBOLT CO., LTD. is explicitly identified as a manufacturer/factory and as a fasteners and metal production manufacturer and exporter located in Haiyan County, Zhejiang, China. It is a limited company and is not part of a larger company group.

CertificationsThe supplier is stated to possess a valid import/export license. No other certifications are identified in the provided information, so broader certification coverage cannot be assessed.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent or branch, and its overseas service coverage is recorded as zero countries, limiting evidence of international after-sales presence.

R&D capabilityThe supplier provides professional technical R&D support, 3D software design, ODM services, and customization from samples or designs. However, it reported no new products in the past year and no available SDK, so evidence supports design and development services but not recent product innovation.

Production capacityThe supplier is explicitly classified as a manufacturer/factory producing fasteners and metal products, with export licensing and six years of export experience. Nevertheless, the employee count is six and no production capacity, equipment, output, or throughput data is provided, preventing a full assessment of manufacturing scale.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, ODM services, and OEM services for popular brands. These statements provide direct evidence of product and design customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving brand customers. No customer names, project details, order history, or verifiable case studies are provided.

Product Q&A

Q:Why choose Wellbolt?

We provide first-class services in supplying quality fasteners while minimizing costs. Our mission includes professional customer service, technological innovation, and providing market sales suggestions to help customers win the market.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by strong technology and a management team familiar with modern quality concepts.

Q:What if I cannot find the product I need on your website?

You can send pictures, photos, or drawings via email, and we will check availability. We also accept samples via DHL/TNT to develop new models specifically for you, and we develop new models every month.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawings.

Q:How should I order and make payment?

Payments are made by T/T. For samples, 100% payment is required with the order. For production, a 30% deposit is paid by T/T before production, and the balance is paid before shipment.