What are the payment terms?

Standard terms are 30% T/T deposit and 70% before shipping. We also accept L/C, D/P, and others.

How are products packaged?

Standard packaging is 20-25 kg per carton. We can print logos or customize packaging upon request.

Do you accept custom designs?

Yes, we accept custom designs for both products and boxes with a professional design team.

Are you a verified supplier?

Yes, we are verified on Made-in-China and undergo rigorous certification to ensure legitimacy.

Can I visit your factory?

Yes, factory visits are welcome. Please contact us in advance to arrange airport or station pickup.

Gr5 Hexagon Socket Head Cap Screws Hex Bolts for All Sizes

Name: DIN912 Titanium Socket Head Cap Screws Ta2/Tc4/Gr5 Hexagon Socket Head Cap Screws Hex Bolts for All Sizes
Brand: Bolnut Fastener Co., Ltd
SKU: 2216982025

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.15

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Titanium/Titanium Alloy

Type

Socket Head

Model NO.

DIN912

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW

Grade

A2-70

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Plain, Black Oxide, Zinc Plated, Chrome Plated,

MOQ

10000pieces

Thread

Metric

Name

Hexagon Socket Head Cap Screws

Ceteficate

ISO9001

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M3-M18

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Wide Material Selection: Available in Titanium, Stainless Steel (SS201-316L), and various steel grades.

Extensive Finishing Options: Includes Zinc Plating, Black Oxide, HDG, Anodization, and Nickel Plating.

Custom Logo and Design: Accepts custom logos on products and packaging based on customer samples.

Free Sample Availability: Free samples provided for standard fasteners; express charges covered for existing customers.

Flexible Production Capacity: Cold forging for M2-M24, hot forging for M24-M100, and CNC machining for custom parts.

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

Competitive Pricing: Cost-effective solutions leveraging robust factory production capabilities.

Professional Quality Assurance: Rigorous durability tests and technical design evaluations ensure high reliability.

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: ≤0.81h

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.