What is your delivery time?

Standard parts take 7-45 days. Non-standard parts take 25-45 days. We deliver as soon as possible while guaranteeing quality.

How to custom-made (OEM/ODM)?

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

Stainless Steel 304 316 Hex Flange Nuts

Name: Stainless Steel 304 316 Hex Flange Nuts
Brand: WELLBOLT CO., LTD.
SKU: 868723625

Zhejiang, ChinaWELLBOLT CO., LTD.

US$0.10-0.20

1,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head With Flange

Model NO.

M3-M36

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

Transport Package

25kg/Carton, 36 Cartons/Pallet.

Specification

ANSI B18.2.4.4M, GB, Jisb, ISO,

Trademark

WELLBOLT

Origin

China

HS Code

7318160000

Production Capacity

5000 Tons Hex Flange Nuts Per Year

Key features

High Precision Customization: Strictly follow drawing tolerances and provide high precision parts for OEM/ODM needs.

100% Quality Inspection: All products undergo 100% inspection before shipment to ensure quality standards.

ISO9001:2008 Certified: Manufacturing processes strictly adhere to ISO9001:2008 procedures for consistent quality.

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

Flexible Packaging: Standard 25kg cartons or customized small boxes/bags for specific requirements.

Fast Delivery: Standard parts: 7-45 days; Non-standard parts: 25-45 days after deposit.

Global Export Experience: Exported to over 60 countries since 2010 with 10+ years of industry experience.

Anti-Corrosion Finishing: Options include Zinc Plating, HDG, Black Oxide, Anodization, and Nickel Plating.

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: ≤7.63hTerms 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 service, minimize costs, and offer professional customer service with technological innovation. We aim to be your first choice and provide market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from production to delivery, supported by strong technology and experienced management.

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

You can send pictures, photos, or drawings via email. We will check availability or develop new models. You can also send samples by DHL/TNT for custom development.

Q:Can you strictly follow tolerances on drawings?

Yes, we can strictly follow the tolerances on the drawing and meet high precision requirements for your parts.

Q:How should I order and make payment?

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