What is the minimum order quantity?

The minimum order quantity is 500 Kgs.

What is the average lead time?

Peak Season Lead Time: one month. Off Season Lead Time: within 15 workdays.

High Strength GB/T 6173 Hexagonal Thin Nut All Coating

Name: High Strength GB/T 6173 Hexagonal Thin Nut All Coating
Brand: Ningbo Kingli Fastener Co., Ltd.
SKU: 2223112225

Zhejiang, ChinaNingbo Kingli Fastener Co., Ltd.

US$0.15

1,000 Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Black,Z/P,HDG,PTFE,Plain

Model NO.

GB/T 6173

Grade

2h, 2hm, Gr. 4, Gr. 7, 7m, 8, 8m, 8c,660

Certification

ISO, GS

Customized

Sample

Payment

T/T,L/C,D/P

Coating

Black,Z/P,HDG,PTFE,Plain

Class

2h, 2hm, Gr. 4, Gr. 7, 7m, 8, 8m, 8c,660

Used

Machinery Assembly, Oil & Gas Projects, Structural

Transport Package

25 Kg/Carton, 36carton/Pallet

Specification

M8-M100

Trademark

KLF

Origin

Ningbo, China

HS Code

7318160000

Production Capacity

1000ton /Month

Key features

Customized Coating Options: Available in Black, Z/P, HDG, PTFE, and Plain finishes to meet specific project requirements.

Wide Grade Selection: Offers various grades including 2h, 2hm, Gr. 4, Gr. 7, 7m, 8, 8m, 8c, and 660 for diverse strength needs.

OEM/ODM Service: Supports OEM and ODM services with dedicated R&D engineers and customized production capabilities.

Rigorous Quality Assurance: Two-stage QA protocol ensuring dimensional checks, raw material inspection, and full batch verification.

Multi-Industry Application: Suitable for machinery assembly, oil & gas, structural steel, shipbuilding, and wind/solar energy projects.

Integrated Manufacturer: Owns a modern 18,000 sqm facility with cutting, punching, and thread rolling facilities for direct supply.

Flexible Payment Terms: Accepts T/T, L/C, D/P, and SWIFT transfers, with negotiable terms for bulk orders.

ISO Certified Production: Manufactured under ISO9001:2015 management system with ISO and GS product certifications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Ningbo Kingli Fastener Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.44h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is a certified manufacturer specializing in fasteners and machined components, with a strong emphasis on customization and international compliance standards. Despite limited after-sales service documentation and no overseas facilities or showrooms, the supplier demonstrates robust production and export capabilities. Financial data is consistently reported over the past three years, indicating financial stability. The supplier also provides OEM and ODM services, underscoring its innovation capability.

Supplier typeThe supplier is an ISO9001:2015 certified manufacturer of fasteners and related products, with additional certifications for oilfield equipment and pressure vessels.

CertificationsThe supplier holds multiple certifications including ISO9001:2015, AD2000 Merkblatt W0, API 20E-0066 BSL2, and PED, ensuring adherence to international standards.

Financial creditFinancial data is provided consistently over the last three years, suggesting stable financial management.

R&D capabilityThe supplier offers ODM services and has introduced new products in the past year, although it lacks SDK availability.

Production capacityThe supplier operates 6 production lines with significant annual output across various products, indicating strong production capability.

Customization capabilityThe supplier provides extensive customization options, from samples to full customization, demonstrating flexibility.

Product Q&A

Q:Are you a trading company or manufacturer?

We are an integrated manufacturer with our own factory. Our modern 18,000 sqm (20-acre) facility enables us to produce high-quality fasteners and specialized parts.

Q:What are your packing methods?

Options include 25kg/box with 36 boxes/pallet, 20kg/box with 48 boxes/pallet, or 15kg/box with 48 boxes/pallet. Pallets can be fumigated or non-fumigated.

Q:What is your quality assurance system?

We employ a rigorous two-stage QA protocol: Pre-production dimensional checks on samples and pre-shipment full batch inspection including raw material, process, and finished product inspection to ensure conformity to standards.

Q:Which industries do your products serve?

Widely used in machinery assembly, oil & gas projects, structural steel construction, shipbuilding, and wind/solar energy installation systems.

Q:What are your payment terms and trade services?

Standard Terms: FOB, CIF, EXW. Payment Methods: SWIFT TT transfer, D/P, LC at sight (negotiable for bulk orders).