China Fasteners Heavy Hex Structural Bolt and Nut ASTM A325 A490

Name: China Fasteners Heavy Hex Structural Bolt and Nut ASTM A325 A490
Brand: Ningbo Kingli Fastener Co., Ltd.
SKU: 2235496835

Zhejiang, ChinaNingbo Kingli Fastener Co., Ltd.

US$0.25

1,000 Pieces

Sample price:US$0.25/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

A325/A490

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Model No

M6~M100; 1/4-4"

Delivery Date

35 Days After Order Confirmed

Certificate

API,ISO9001,CPR,PED,Ad2000

Surface Coating

Black, Zinc, HDG, Phosphated, Dacromet etc.

Used

Machinery, Chemical Industry

Transport Package

25kg/Carton, 960kg/Pallet

Specification

Trademark

KLF

Origin

China

HS Code

7318159090

Key features

Customized Solutions: Non-standard sizes and designs available upon request.

Wide Size Range: Available from M3 to M160, including custom specifications.

Multiple Standards: Compliant with DIN, ANSI, GB, JIS, BSW, and GOST standards.

Diverse Materials: Options include Stainless Steel, Carbon Steel, and Brass.

Surface Finishing: Choices include Hot Galvanizing, Black, Zinc, PTFE, and more.

ISO9001 Certified: Manufacturer holds ISO9001:2015 certification for quality assurance.

Oil & Gas Certified: Certified with API 20E, PED, and AD2000 for critical applications.

OEM/ODM Service: Full OEM and ODM services available for custom branding.

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: ≤4.94h 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's your packing way?

25kg/box,36boxes/pallet(fumigation or no- fumigation tray) 20kg/box,48boxes/pallet(fumigation or no- fumigation tray) 15kg/box,48boxes/pallet(fumigation or no- fumigation tray)

Q:Quality Assurance System ?

We employ a rigorous two-stage QA protocol: Pre-production: Dimensional checks on samples Pre-shipment: Full batch inspection including raw material inspection,process inspection, finished product inspection Ensuring DIMENSIONS /MECHANICAL PROPERTIES/MACRO ETCH/CHEMICAL COMPOSITION(%)/-- Conforms to the standard requirement

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:Payment Terms & Trade Services

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