Do you offer customization for special bolt types?

Yes, we provide special bolt types such as hollow hexagon bolts, shoulder bolts, and special designs like L-shaped and J-shaped. You can send drawings for customization.

What types of hex nuts do you supply?

We supply heavy duty, jam, flange, anti-loosening lock, coupling, cap, wheel, self clinching, and slotted hex nuts, as well as square, round, barrel, wing, t-nuts, and more.

ASTM A325m DIN933 Black Hexagon Head Bolt Full Thread Heavy Structural Bolt Set Hex Nut and Bolt

Name: ASTM A325m DIN933 Black Hexagon Head Bolt Full Thread Heavy Structural Bolt Set Hex Nut and Bolt
Brand: T&Y Hardware Industry Co., Ltd.
SKU: 1973749302

Shanghai, ChinaT&Y Hardware Industry Co., Ltd.

US$0.15

1,000-4,999 Pieces

US$0.12

5,000-9,999 Pieces

US$0.10

10,000+ Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN933 Hex nut and bolt

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation

Transport Package

25kg

Specification

BULK IN 25KGS CARTON/ PALLET

Trademark

Origin

Shagnhai

HS Code

7318150000

Production Capacity

1000 Tonnes/Month

Key features

Extensive Material Selection: Available in stainless steel, carbon steel, brass, aluminum, titanium, and more.

Customizable Bolt Types: Supports hollow, shoulder, L-shaped, J-shaped, and other special design bolts.

Diverse Nut Options: Includes heavy duty, jam, flange, lock, and other specialty hex nuts.

Wide Standard Compliance: Meets ANSI, DIN, GB, JIS, BSW, and GOST standards.

Flexible Packaging: Bulk in cartons or customized packaging according to customer demand.

Free Sample Availability: Free samples provided, excluding courier fees.

Quality Assurance: Every process checked by quality inspection department for guaranteed quality.

Global Supplier Experience: Serving customers in over 55 countries with 10+ years industry experience.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Exhibition ExperienceYears of Export Experience

T&Y Hardware Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-09Nearest Port: Shanghai, NingboAverage Response Time: ≤11.57hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, but the provided information also indicates professional technical, R&D, design, OEM, ODM, inventory, overseas warehouse, overseas showroom, and export capabilities. It reports substantial annual production capacities across several fastening-product categories and offers extensive customization. Service governance is supported by written procedures and records for corrective actions, complaint handling, supplier assessment, and approved-supplier updates. Innovation evidence includes new products within the past year, while ERP-based digital management is in use. Financial records are referenced for 2021–2023, but no financial results or assessment outcomes are provided. No certification information is stated. Customer-related evidence includes OEM service for well-known brands, overseas agents or branches, and participation in named trade shows.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions. It also reports overseas agents or branches, overseas warehouses, an overseas showroom, inventory capability, and written supplier-service assessment procedures, supporting service coverage, although no specific warranty or repair terms are provided.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and ERP-based digital management covering production, procurement, quality control, and logistics. It has no available SDK, but that limitation is not sufficient to negate the broader product-development and process-digitization evidence.

Production capacityReported annual capacity includes threaded rods, bolts and nuts, anchor bolts, screws, and hex bolts, with the largest stated capacity for hex bolts. The supplier also reports in-stock capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown; overall, direct production strength is supported but its full manufacturing governance is not established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, together with 3D software design services. ODM and OEM capabilities further support its ability to develop or manufacture customer-specific products.

Product Q&A

Q:How to ensure product quality?

Every process is checked by our quality inspection department to ensure every product's quality.

Q:What is the delivery time?

Our delivery time is generally 30 to 45 days, or according to the quantity.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy. For small orders less than 1000USD, we suggest paying 100% in advance to reduce bank charges.

Q:Can you provide a sample?

Sure, our sample is provided free of charge, but not including courier fees.

Q:What materials are available for hex bolts?

Hex bolts can be made of 201, 304, 316 stainless steel, duplex stainless steel, carbon steel, brass, aluminum alloy, titanium alloy, or other materials.