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A490 Heavy Hex Bolt Black/Plain/Zinc Plated
US$0.20
1,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
A490Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOST, A490Grade
12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackSample
Contact UsCertificate
API,ISO,Ad2000,PED,CPRApplication in
Machinery, Chemical Industry, Environmental,Payment
T/T, L/C, D/PTransport Package
25kg/Carton, 36carton/PalletSpecification
1/2"-4"Trademark
KLFOrigin
ChinaHS Code
7318151001Production Capacity
1000ton /MonthKey features
Comprehensive Certifications: ISO9001:2015, API, PED, AD2000, CPR certified for global compliance.
Customization Capabilities: Offers non-standard designs and customized fastener solutions.
Wide Size Range: Available in sizes M3-M160 and 1/4-4 inches.
Diverse Surface Finishes: Options include Black, Zinc, HDG, Phosphated, PTFE, and Dacromet.
Multi-Material Options: Manufactured from Alloy Steel, Stainless Steel, Carbon Steel, and Brass.
Flexible Packaging: Customizable wooden boxes with fumigation options available.
Global Industry Application: Serves machinery, oil & gas, construction, shipbuilding, and energy sectors.
Integrated Manufacturing: Own 18,000 sqm facility with cold and hot forging capabilities.
Company profile
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?
A:
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 product range?
A:
KLF specializes in cold/hot forged bolts, threaded rods,stud bolts and nuts . We produce both standard fasteners and customized specialty/non-standard parts.
Q:What's your packing way?
A:
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 ?
A:
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?
A:
Widely used in machinery assembly, oil & gas projects, structural steel construction, shipbuilding, and wind/solar energy installation systems.
Send Inquiry
*To:
Ningbo Kingli Fastener Co., Ltd.
Ningbo Kingli Fastener Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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