What are the accepted payment methods?

We accept 30% T/T deposit with 70% before shipping, L/C, D/P, PayPal, Western Union, and small-amount payments.

How are the products packaged?

Standard packaging is 20-25 kg per carton, 36 or 48 cartons per pallet (900-960 kg). Custom packaging is available.

Do you accept custom designs for boxes?

Yes, we accept customized designs for both products and packaging with a professional design team.

How can I verify your company legitimacy?

We are verified suppliers on Made-in-China and undergo a rigorous certification process to ensure legitimacy.

Is factory visit allowed?

Yes, factory visits are welcome at any time. Please contact us beforehand to arrange airport or station transportation.

Uns S30900 Stainless Steel DIN933 Heavy Hex Headed Bolt Machine Bolt Hexagonal Bolt and Nut

Name: Uns S30900 Stainless Steel DIN933 Heavy Hex Headed Bolt Machine Bolt Hexagonal Bolt and Nut
Brand: Bolnut Fastener Co., Ltd
SKU: 2093017322

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1,000 Pieces

Product specifications

thread size

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN933

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW

Grade

A2-70

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Plain, Black Zinc,Yellow Zinc Plated, Hdgv

MOQ

10000pieces

Name

Heavy Hex Bolt

Sample

Available

Thread Type

Left/Right Hand Thread

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M6-M36

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Diverse Material Options: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, and F593 stainless steels.

Multiple Finish Choices: Offers Zinc (Yellow, White, Blue, Black), HDG, Black Oxide, Geomet, and Nickel plating.

Customized Fastener Production: Cold forging, hot forging, machining, and CNC available for custom specifications.

Free Sample Availability: Free samples provided for standard fasteners and existing customers with weight under 1kg.

Comprehensive Certification: Verified supplier on Made-in-China with rigorous certification and quality assurance.

Flexible Customization: Accepts custom logos, designs, and packaging based on customer samples and drawings.

Wide Standard Compliance: Meets DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB, and BSW standards.

Competitive Pricing: Cost-effective solutions with premium quality through professional factory production.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Bolnut Fastener Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 YearsNearest Port: SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJINGAverage Response Time: ≤0.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhangjiagang, Suzhou, with business scopes covering labor protection products, apparel, textiles, communication equipment, electronics, and certain medical protective products. It is described as a professional technical supplier and offers multiple customization modes, ODM services, and OEM services for popular brands. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software or SDK services. Service procedures and complaint-handling procedures exist, but supplier approval records are incomplete. Financial information is represented only by reporting years, without performance values. No overseas warehouse, showroom, overseas branch or offline trade-show participation is reported.

Supplier typeThe supplier is explicitly classified as a trade company, while its stated scope includes labor protection products, apparel, textiles, medical protective equipment, communication equipment, and electronic products. It is also identified as a professional technical supplier, indicating a trading-oriented business with technical and customization support rather than confirmed manufacturing status.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records, and it has a corrective and preventive action mechanism with implementation records. However, its general service-assessment procedure has no records, and its approved-supplier list lacks approval signatures or dates, indicating documented but incompletely controlled service processes.

R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has only one R&D engineer, launched no new products in the past year, and lacks both 3D software design and SDK capabilities. This shows some technical development and design support, but limited demonstrated innovation output and digital R&D capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly evidencing broad customization and design-manufacturing support.

Client casesA repeat-buyer preference of 50%–80% is reported, and the supplier states that it provides OEM services for popular brands. These are positive customer-related indicators, but no named customers, specific projects, order examples, or independently verifiable case details are provided.