HDG Heavy Structural Hex Nut ASTM Carbon Steel/Stainless Steel Square Nut

Name: HDG Heavy Structural Hex Nut ASTM Carbon Steel/Stainless Steel Square Nut
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 1945637541

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$1.00-2.00

100,000 Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN557

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni

Grade

10.9

Material Name

40cr/45/42CrMo/35CrMo

Property Class

Class10

Surface Treatment

Plain+Oil

Transport Package

Carton+Pallet

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

1500tons/Month

Key features

Custom Material Options: Available in 40Cr, 45, 42CrMo, and 35CrMo carbon steel grades.

Surface Treatment Variety: Options include Plain+Oil, Yellow Zinc, Zinc Plated, Black Oxide, Phosphate, Dacromet, and Geomet.

38 Years Manufacturing Experience: Established in 1985 with advanced forging and high-precision machining capabilities.

Global Certification: ISO9001/2015, GB/T19001-2016, and SGS certified for quality assurance.

High Production Capacity: Annual output reaches approximately 30,000 tons of fasteners.

Custom Design Service: Supports special fasteners based on customer unique specifications and drawings.

CBAM Report Support: Can provide CBAM reports to meet international trade requirements.

Flexible Packaging: Standard 25kg/carton or 1.5-2.5 tons/pallet, customizable per buyer request.

Company profile

In-stock CapacityQuality AssuranceManagement CertificationPrivate Mold

Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2021-11-10Nearest Port: Xiamen, Ningbo, ShenzhenAverage Response Time: ≤4.82hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryJinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is identified as a Chinese manufacturer/factory producing a broad range of fasteners and related hardware. The supplier reports multiple customization options, ODM services, new product development within the past year, OEM service for well-known brands, six production lines, and overseas warehouse and showroom capabilities. Export activity has lasted three years, with 31%–40% of sales from exports. Service lead time is reported as within 15 working days in both peak and off-season periods. However, the available evidence shows no SDK, no overseas agents or branches, no continuous quantity reconciliation for production batches, and several procedures without written records. Financial information is limited to stated years rather than performance figures, and the audit result is recorded as 0 without an explained evaluation interpretation. Customer cases are not specifically identified.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Fujian, China, with fasteners and related hardware as its primary product range. Its offering profile covers manufacturing, export, service, quality control, R&D, and sustainability information.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, which limits the evidence for software or SDK-based development but does not negate the stated hardware R&D capability.

Production capacityThe supplier is a manufacturer/factory with six production lines and a broad fastener and hardware product portfolio. However, it does not continuously reconcile quantities for each batch or mass-production run, indicating a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.