What materials are used for these bolts?

We primarily use Stainless Steel (grades A2 and A4), as well as steel and aluminum for specific requirements.

What is the size range for your hex bolts?

Sizes range from M4 to M24 via cold forging and M12 to M75 via hot forging, covering 1/4" to 3".

How do you ensure product quality?

We conduct random visual and function inspections on finished products, with traceability for raw materials.

Factory Price Hex Bolt DIN933 DIN931 Hex Head Bolt with Plain Finish for Structural Building

Name: Factory Price Hex Bolt DIN933 DIN931 Hex Head Bolt with Plain Finish for Structural Building
Brand: Wuxi Sunny International Corp
SKU: 1988373451

Jiangsu, ChinaWuxi Sunny International Corp

US$0.03

1,000-4,999 Pieces

US$0.02

5,000-9,999 Pieces

US$0.01

10,000+ Pieces

Product specifications

Thread

Sample price:US$10.00/piece.Request sample

Product profile

Material

Stainless Steel

Type

Hexagon Head

Connection

Common Bolt

Model NO.

Hex Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

A2 A4

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Plain

Product Name

Hex Bolt

Sample

Support

Raw Material

Stainless Steel/Steel / Aluminum

Surface Treatment

Plain/Black/Zinc Plated/HDG

Measurement System

Metric / Inch

Place of Origin

Jiangsu, China

MOQ

10 PCS

Brand

Wxsny

Transport Package

PP Bag+Carton+Pallet

Specification

Carton Size: 25*25*16cm

Trademark

WXSNY

Origin

Jiangsu, China

HS Code

73181590

Key features

Wide Size Range: Available in cold forging M4-M24 and hot forging M12-M75 for diverse structural needs.

Corrosion Resistant Finishes: Options include black oxide for dry environments and hot-dipped galvanizing for superior protection.

Multiple Standards Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility.

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

High Strength Material: Made from Stainless Steel (A2/A4) ensuring durability in machinery and chemical industries.

Low MOQ Support: Sample orders accepted with a minimum order quantity of just 10 pieces.

Professional QA/QC: Rigorous random visual and function inspections ensure product quality and reliability.

Global Export Experience: 7 years of export experience serving North America, Europe, and South Asia markets.

Company profile

Importers and ExportersSelf-brandedIn-stock CapacityCustomization from Samples

Wuxi Sunny International Corp

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.79h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a fastener manufacturer with a stated reputation for consistent quality, quick delivery, and professional service. Its reported workforce includes 15 production personnel, 10 management personnel, 5 support staff, and 3 R&D personnel. It can trace raw materials, offers customization from samples and designs, and reports quality assurance, but finished-product inspection is by random inspection with one QA/QC inspector. R&D documentation was unavailable for audit, no new products were reported in the past year, and 3D design, ODM, SDK, and notable-brand OEM services are unavailable. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent/branch, or offline trade-show participation. Financial information is inconsistent and insufficient for a reliable credibility assessment. No customer cases or named customers are provided.

Supplier typeThe supplier identifies itself as a fastener supplier serving clients worldwide and reports production personnel plus product-specific capacity information for bolts, nuts, screws, and pins. These details support classifying it as a fastener manufacturer or production-oriented supplier.

R&D capabilityThe supplier has 3 R&D personnel and technology engineers who confirm customer requests and provide production support. Nevertheless, R&D audit documentation was unavailable, software capability was confidential, no new products were reported in the past year, and 3D design, ODM, and SDK capabilities are unavailable. This indicates limited or insufficiently evidenced innovation capability rather than a demonstrated advantage.

Production capacityThe supplier reports 15 production personnel, raw-material traceability, quality assurance, and product-specific annual productivity figures, including 800000 tons for nuts and 10000 tons for pins. Finished-product inspection is random and only one QA/QC inspector is reported; lead time is stated as one month in both peak and off-season. Production capability is evidenced, although inspection resources appear limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is consistent across the R&D and quality-related slices, although the supplier does not provide 3D software design services.