What materials are available for these nuts?

We offer Carbon Steel, Iron, Stainless Steel, Brass, Copper, Aluminum, Zinc Alloy, and Bronze.

What surface treatments are available?

Options include Plain, Zinc Plated (ROHS), Nickel Plated, Chrome Plated, Bronze Plating, Black Oxide, Passivated, Copper Coated, Dacromet, and Anodic Oxidation.

Heavy-Duty Zinc-Plated Steel Hex Nuts for Pipe Fittings

Name: Heavy-Duty Zinc-Plated Steel Hex Nuts for Pipe Fittings
Brand: Guangdong Taiyuanfeng Metal Products Co., Ltd.
SKU: 2204864075

Guangdong, ChinaGuangdong Taiyuanfeng Metal Products Co., Ltd.

US$0.03

10,000-49,999 Pieces

US$0.02

50,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Connection

Common Bolt

Head Style

Round

Standard

GB, ISO

Grade

4.8

Surface Treatment

Zinc Plated

Profit Model

Factory

Delivery Time

15-20 Working Days After Confirming The Sample

Service

OEM ODM Custom Service

Transport Package

Carton: 32*24*14cm/24*21*14cm Pallet: 120*120*15cm

Specification

Custom

Trademark

GDTYF

Origin

China

Production Capacity

500000 Pieces/Month

Key features

OEM/ODM Customization: Supports full customization from samples, designs, or minor adjustments to meet specific needs.

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Copper, Aluminum, Zinc Alloy, and Bronze.

Extensive Surface Treatment: Options include Zinc Plated, Nickel Plated, Chrome Plated, Black Oxide, Passivated, and Dacromet.

ISO Certified Quality: Manufactured under ISO 9001:2015 and ISO 14001:2015 standards with 100% pre-delivery inspection.

High Production Capacity: Equipped with 100+ automatic machines and 10+ optical screening machines for 99.9% pass rate.

Flexible Sample Policy: Free samples available from stock; customized samples provided within 10-15 days after tooling fee.

20+ Years Experience: Established in 2001 with over 10 patents and expertise in CNC, stamping, and die-casting parts.

Global Export Capability: Over 60% of products exported to Europe, America, Asia, and other regions with flexible shipping.

Company profile

Importers and ExportersQuality AssuranceRaw-Materials TraceabilityManagement Certification

Guangdong Taiyuanfeng Metal Products Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Average Response Time: ≤4.09h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier operates across toy, furniture, rubber-product, luggage, household-appliance, lighting, wood-product, building-material, and nonferrous-metal businesses. It demonstrates broad customization capability, ODM service, recent new-product activity, documented R&D processes, two R&D patents, software use of PS and CAD, and two R&D engineers. Quality controls include written warehouse procedures, four inspection staff, 26 test-equipment units, traceability, complaint handling procedures, and documented inspection instructions. It has OEM experience with known brands and export capability through self-operated import/export rights, with 51%–70% of sales from exports. However, no SDK, overseas warehouse, overseas showroom, or overseas agents/branches are reported. Financial information is limited to years identified as 2021–2023, without sufficient evidence to assess credibility.

Supplier typeThe registered business scope covers manufacturing and sales in multiple categories, including toys, furniture, rubber products, luggage, household appliances, lighting, wood products, building materials, and nonferrous metal alloys. This indicates a diversified manufacturer and seller rather than a narrowly specialized supplier.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with records and a corrective/preventive-action mechanism with followed records. It offers overseas training and has participated in an offline trade show, but reports no overseas warehouse, showroom, agents, or branches; the evidence supports complaint-process capability but not a comprehensive overseas service network.

R&D capabilityThe supplier reports new products within the past year, ODM service, documented design input/output, review, verification, and confirmation records, PS and CAD capability, two R&D patents, and two R&D engineers responsible for new-product design and customer customization. The lack of an available SDK limits evidence for software-development integration, but the broader product R&D evidence is positive.

Production capacityFinished-product inspections follow documented instructions uniformly, the supplier reports 20 qualified service-capability suppliers, and quality operations include four inspection staff, 26 test-equipment units, and written warehouse-control procedures with records. Reported average lead times are within 15 workdays to one month in both off-season and peak-season data, supporting established production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. ODM service, recent new-product activity, and two engineers assigned to design and customer-specific customization further support broad customization capability.

Client casesThe supplier reports OEM service for known brands and participation in the Guangzhou Furniture Fair. These are explicit customer or market-exposure indicators, but no brand names, project descriptions, order histories, or independently verifiable case details are provided.