How are the nuts packaged for shipping?

Standard packing is 25kg per carton, with 1.5 to 2.5 tons per pallet. Custom packaging is available upon request.

Can the price be quoted directly online?

No, please contact us for a re-quote before placing an order as material prices are unstable.

What is the minimum order quantity or MOQ?

Specific MOQ details are not listed in the description; please contact the supplier directly for order specifics.

Black Oxide 6h Class10 M16 Hex Long Nuts Thick Nuts DIN6330 Hex High Nuts

Name: Black Oxide 6h Class10 M16 Hex Long Nuts Thick Nuts DIN6330 Hex High Nuts
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 1965823265

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$0.185

30,000-49,999 Pieces

US$0.18

50,000-99,999 Pieces

US$0.171

100,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN6330-M16-Black Oxide

Connection

Common Bolt

Head Style

Hexagonal

Standard

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

Grade

10.9

Property Class

Class 10

Material Name

Steel 45

Surface Treatment

Black Oxide

Transport Package

Carton

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

1000000PCS/Month

Key features

Customizable Surface Treatment: Surface treatment can be replaced with options like Zinc Plated, Black Oxide, Phosphate, Dacromet, or Geomet.

Wide Size Range: Available in thread sizes from M12 to M30, including fine pitch variants, with precise dimensional specifications.

High Load Capacity: Grade 10.9 nuts offer high load bearing capacity, ranging from 97.4 KN to 534.6 KN depending on size.

35+ Years Manufacturing Experience: Established in 1985 with a 60,000 sqm facility, specializing in hot forging and integrated fastener production.

Global Export Capability: Products exported to Europe, Australia, North America, and South Asia, meeting international standards like DIN, ANSI, ISO.

Certified Quality Assurance: Manufacturing facility certified with ISO9001/2015, GB/T19001-2016, and SGS certificate tests.

Flexible Packaging Options: Standard packing is 25kg/carton, 1.5-2.5 tons/pallet, or customized packaging as requested by the buyer.

Comprehensive Product Range: Specializes in standard nuts (GB/DIN/ISO) and special nuts including slotted, nylon insert, flange, and self-hold nuts.

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: ≤2.81hTerms 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.