What certifications do you have?

We hold ISO9001-2015, SGS, TUV, CTI, and RoHS certifications. Third-party inspections like SGS are also supported.

What payment methods do you accept?

We accept T/T, L/C, PayPal, and Alipay International escrow. Specific methods can be negotiated.

Can I get free samples?

Free samples are available for in-stock items, but the customer needs to cover the shipping cost. Custom samples may incur a fee.

DIN439 ISO4035 Duplex 2304 (1.4362) S32304 Hex Thin Nut

Name: DIN439 ISO4035 Duplex 2304 (1.4362) S32304 Hex Thin Nut
Brand: Shanghai Borui Metal Products Co., Ltd.
SKU: 2124083552

Shanghai, ChinaShanghai Borui Metal Products Co., Ltd.

US$0.04

100-999 Pieces

US$0.03

1,000-9,999 Pieces

US$0.01

10,000+ Pieces

Product specifications

Size

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN 439, ISO 4035

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

2304 (1.4362) S32304 Class 80 100...

Name

Duplex 2304 (1.4362) S32304 Hex Thin Nut

Material 1

Duplex 2304 (1.4362) S32304

Size 1

M4 M6 M8 M10 M12 M14 M16 M18 M20

Size 2

M22 M24 M26 M28 M30 M32 M34 M36

Use 1

Water Treatment, Transportation

Use 2

Building & Construction, HVAC Systems

OEM

on Request

Sample

Provided

MOQ

1 PC for Standard Size, on Request

Capacity

500 Tons/Month

Transport Package

Cartons (25kg Max. )+Wood Pallet, on Request

Specification

M3-M36(1/4"-1 1/2")

Trademark

Origin

Shanghai, Zhejiang

Production Capacity

1000W PCS/Year

Key features

High Strength & Corrosion Resistance: Lean Duplex 2304 offers superior strength and stress corrosion resistance compared to 316L/304.

Wide Size Range: Available in sizes M3-M36, with customized options for specific metric requirements.

Cost-Effective Material: Competitive pricing for high-performance duplex stainless steel fasteners.

Multiple Standards Compliance: Meets DIN, ANSI, GB, JIS, GOST, BSW, and other international standards.

OEM/ODM Support: Customized names, sizes, and surface treatments available upon request.

Fast Delivery: In-stock items ship in 3-7 days; custom orders take 14-30 days.

Quality Assurance: ISO9001-2015, SGS, TUV, CTI, and RoHS certified with rigorous QC.

Versatile Applications: Ideal for water treatment, transportation, construction, and HVAC systems.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerExperienced TeamExhibition Experience

Shanghai Borui Metal Products Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.28hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, focused on fasteners and related metal, mechanical, plastic, rubber, electrical, and photovoltaic products. It offers sample-, design-, and full-customization services, as well as ODM and OEM services, and reports export sales of 71%–90%. In-stock service is available, but there is no overseas warehouse, showroom, agent, or branch. Financial records are identified for 2022–2024, but no financial values or performance conclusions are provided. Service-process evidence is weak: no written corrective/preventive-action or complaint-handling procedures or records are available, while quality-assurance status and fire-drill status are unknown. No certifications, customer cases, or production facilities are explicitly documented.

Supplier typeThe supplier is identified as a limited company and trading company, with 41 employees, no stated parent-group affiliation, and a Shanghai registered and physical address. Its stated product scope centers on fasteners and related industrial products.

After-Sales capabilityThe supplier has in-stock service capacity, but it has no overseas warehouse, showroom, overseas agent, or branch. More importantly, no written corrective/preventive-action procedures or records and no written customer-complaint procedures or records are available, indicating a documented after-sales process is not demonstrated.

R&D capabilityThe supplier lists research and development of metal products and hardware products, and offers ODM services. However, no SDK is available, and the information does not provide measurable R&D resources, patents, or development outcomes; the documented capability is therefore limited but present.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, together with ODM and OEM services for popular brands. These statements provide direct evidence of broad customization and design-manufacturing service capability.

Product Q&A

Q:What is the material grade of this nut?

The nut is made from Duplex 2304 (1.4362) S32304, offering better strength and stress corrosion resistance than 316L/304.

Q:What sizes are available?

Standard sizes range from M3 to M36. Customized sizes such as M4, M6, M8, M10, M12, M14, M16, M20, M24, M26, M27, M28, M30, M32, M34, and M36 are also available.

Q:Do you support OEM or custom orders?

Yes, we support OEM and ODM services. Customized names, sizes, and surface treatments are available upon request.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 PC for standard sizes. For custom orders, the MOQ needs to be negotiated based on specific requirements.

Q:What is the delivery time?

In-stock items can be shipped in 3-7 days. Custom or OEM orders typically take 14-30 days depending on complexity and quantity.