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4.8 Grade Galvanized Carbon Steel Internal Hexagon Head Bolt
US$0.05
1,000-4,999 Pieces
US$0.03
5,000-9,999 Pieces
US$0.01
10,000+ Pieces
Product specifications
Allen Bolt
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Allen BoltModel NO.
Allen BoltConnection
Common BoltHead Style
Allen BoltStandard
GBGrade
4.8Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Hot GalvanizingBasic Materials
Q235, A3 Steel, 1008 SteelSurface Treatment
Zinc PlatingZinc Coating
Thinner (Typically 5-15μm)Thread Specifications
Metric Coarse ThreadSize Specifications
M3-M20Manufacturing Process
Cold HeadingCore Features
Low Cost, Versatile, But with Low StrengthApplicable Load
Static Load, Low Load, Non-Critical ConnectionSize
Customized SizeDelivery Time
30-40 DaysPackage
CartonSingle Package Size
40X40X40 CmSingle Gross Weight
20.000 KgPlace of Origin
Hebei ChinaMOQ
1000PCSTransport Package
Cardboard Box + PalletSpecification
custom madeTrademark
Yun ChangOrigin
Hebei-ChinaKey features
Customized Size Available: Offers customized size options for specific project requirements.
High Precision Parts: Capable of strictly following drawing tolerances for high precision.
OEM/ODM Service: Supports custom-made hardware based on customer drawings or samples.
ISO Quality Assurance: Processes adhere to ISO9001:2008 with strict quality control.
Fast Standard Delivery: Standard parts delivered within 7-15 days.
Hot Galvanizing Finish: Provides durable hot galvanizing finish for corrosion resistance.
Low Cost Solution: Versatile fasteners designed for low cost and static load applications.
Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, and Western Union.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.26h
About Our Factory & Business Background
AddressSouthwest Industrial Zone, Lu Chan Street and Northeast Side of Construction Street, Yongnian District, Handan City, Hebei Province
Plant Area52307 square meters
Number of Employees239
Registered Capital50,180,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Ton
Supply Chain Partners3
Our Production Capability & Technical Expertise
Main ProductsFoundation Bolt, Steel Structure Bolt, Shear Bolts, Hex Bolt, Hex Nut, Flange Bolt, Flange Nut, Full-thread Studs, Full-thread Studs
Production Lines3
Production MachinesNuts Cold Header, Bolts Cold Header, Purface Treatment Machine Equipment, Purface Treatment Machine Equipment, Cutting Machine, Lathe, Threading Machine, Surface Treatment Tank, Surface Painting Production Line, Sand Blasting Machine, hot-forging machine, CNC Machining Center, hot-forging machine, Punching Machine, Packing Machine, Nuts Threading Machine
QA/QC inspectors11 people
Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers5 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2003-07-03
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO45001:2018, ISO14001
Cooperated with Fortune 500No
Product Q&A
Q:Why choose us?
A:
We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to be your first choice as a fastener supplier, and our mission is professional customer service and technological innovation. We offer reasonable quality and price, along with market sales suggestions.
Q:How is quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by strong technology and a management team familiar with modern quality concepts.
Q:What if I cannot find the product I need on your website?
A:
You can send pictures, photos, or drawings via email for us to check availability. We develop new models monthly. Alternatively, you can send samples via DHL/TNT, and we will develop a new model specifically for you.
Q:Can you strictly follow the tolerance on the drawing and meet high precision?
A:
Yes, we can. We provide high precision parts and manufacture them exactly according to your drawings.
Q:How should I order and make payment?
A:
Payments are made by T/T. For samples, 100% payment is required with the order. For production, a 30% deposit is paid by T/T before production, and the balance is paid before shipment.
Send Inquiry
*To:
Hebei Yunchang Fastener Manufacturing Co., Ltd.
Hebei Yunchang Fastener Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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