What are the standard packaging options?

Standard packing is 25kg net weight in cartons/bags with plastic bags inside, 36 cartons per pallet. Special small box or bag packing is also available.

What grades and sizes are available?

Metric sizes range from grade 4.8 to 12.9, and Inch sizes range from Grade 2 to Grade 10, with dimensions from #0 to 4 inches.

What are the payment terms?

We accept T/T, L/C, D/P, Western Union, PayPal, Small-amount payment, and Money Gram.

Hexagon Socket Head Cap Screws ASME/ANSI B18.3

Name: Hexagon Socket Head Cap Screws ASME/ANSI B18.3
Brand: WELLBOLT CO., LTD.
SKU: 869078955

Zhejiang, ChinaWELLBOLT CO., LTD.

US$0.10-1.00

2,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

#0-4"

Groove

Hexagon

Connection

Common Bolt

Head Style

Round Head

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

Transport Package

25 Kg/Carton, 36 Cartons/Pallet.

Specification

ASME/ANSI B18.3 Screw

Trademark

WELLBOLT

Origin

China

HS Code

7318120000

Production Capacity

5000 Tons of Screws Per Year

Key features

Customizable Non-Standard Screws: We can produce non-standard Hexagon Socket Head Screws according to your specific drawing or sample.

Wide Material Selection: Available in Carbon steel, Stainless steel, Aluminium, and Brass to meet diverse application needs.

Multiple Coating Options: Offering Zinc (Yellow/White/Blue/Black), HDG, Black Oxide, Geomet, Dacroment, Anodization, and Nickel plating.

100% Quality Inspection: Strict QC control with 100% inspection conducted before shipment to ensure product reliability.

Comprehensive After-Sales Service: We follow up on every customer's goods and actively help solve any problems after sales.

Flexible Packaging Solutions: Standard 25kg cartons or special small boxes/bags (1-5kg) available per customer requirement.

Wide Grade and Size Range: Metric grades 4.8 to 12.9 and Inch grades 2-10, with dimensions from #0 to 4 inches.

Good Anti-Corrosion Ability: Features excellent anti-corrosion properties suitable for Machinery, Chemical, and Environmental industries.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

WELLBOLT CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-03-01Nearest Port: shanghaiAverage Response Time: ≤4.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryWELLBOLT CO., LTD. is identified as a Chinese manufacturer/factory producing fasteners and metal products. It has professional technical, 3D design, ODM, OEM, and sample/design customization capabilities, but reported no new products in the past year and no available SDK. Service management is supported by written procedures and records for supplier assessment, corrective actions, and complaint handling. The company holds a valid import/export license and has six years of export experience, with exports representing 51%–70% of total sales. However, it reports no overseas warehouses, showrooms, agents/branches, or offline trade-show participation, and overseas service coverage is recorded as zero countries. Financial records are referenced for recent years, but no financial results are provided. Certification holdings, production scale, and customer cases are not sufficiently documented; employee count is six, but this alone does not establish production capacity.

Supplier typeWELLBOLT CO., LTD. is explicitly identified as a manufacturer/factory and as a fasteners and metal production manufacturer and exporter located in Haiyan County, Zhejiang, China. It is a limited company and is not part of a larger company group.

CertificationsThe supplier is stated to possess a valid import/export license. No other certifications are identified in the provided information, so broader certification coverage cannot be assessed.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent or branch, and its overseas service coverage is recorded as zero countries, limiting evidence of international after-sales presence.

R&D capabilityThe supplier provides professional technical R&D support, 3D software design, ODM services, and customization from samples or designs. However, it reported no new products in the past year and no available SDK, so evidence supports design and development services but not recent product innovation.

Production capacityThe supplier is explicitly classified as a manufacturer/factory producing fasteners and metal products, with export licensing and six years of export experience. Nevertheless, the employee count is six and no production capacity, equipment, output, or throughput data is provided, preventing a full assessment of manufacturing scale.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, ODM services, and OEM services for popular brands. These statements provide direct evidence of product and design customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving brand customers. No customer names, project details, order history, or verifiable case studies are provided.

Product Q&A

Q:Can you produce non-standard screws?

Yes, we can produce non-standard Hexagon Socket Head Screws according to your specific drawing or sample.

Q:What materials are available?

We offer Carbon steel, Stainless steel, Aluminium, and Brass materials for our screws.

Q:What coating options do you provide?

We provide Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, Anodization, Nickel plated, and Zinc-Nickel plated options.

Q:What is your quality control process?

We implement strict QC control with 100% inspection before shipment to ensure product quality.

Q:What is the after-sales service policy?

We follow up on goods for every customer and help solve any problems after sales.