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High-Strength Black Carbon Steel Fully Threaded Hex Head Screws/Bolts
US$0.05
1,000-4,999 Pieces
US$0.03
5,000-9,999 Pieces
US$0.01
10,000+ Pieces
Product specifications
Black Hex Bolts
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
Black Hex BoltsConnection
Common BoltHead Style
HexagonalStandard
GBGrade
12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackThread Type
Full ThreadHead Type
HexProduct Name
Hexagon Head Bolts with Fine Pitch ThreadPackaging
Bag/BoxFactory or Trading
Powerful FactoryPackage Size Per Batch
13X8X9 CmGross Weight Per Batch
1.000 KgPitch
Standard Pitch or Fine PitchTensile Strength
≥ 1000 MPaApplication Scenarios
Mechanical Equipment Assembly, Structural Frame, TSales Methods
Factory Direct SalesQuality
High QualityMOQ
1000PCSPlace of Origin
Hebei ChinaSize
M2-M48Transport Package
Wooden Crate + PalletSpecification
CustomizeTrademark
Yun ChangOrigin
Hebei-ChinaKey features
High Strength Grade 12.9: Tensile strength >= 1000 MPa for heavy-duty machinery and structural applications.
Full Customization Support: OEM/ODM services available with full customization from samples, designs, or minor adjustments.
Strict Quality Control: ISO9001:2008 certified with 100% inspection including function and visual checks.
Wide Size Range: Available in sizes M2-M48 with lengths from 10mm to 300mm.
Professional R&D Team: Over 40 technical R&D personnel ensure high precision and innovation in fasteners.
Fast Delivery: Standard parts shipped in 7-15 days; non-standard parts in 15-25 days.
Factory Direct Sales: Direct from manufacturer with over 200 sets of production equipment.
Black Finish Protection: Black finish applied for corrosion resistance and aesthetic appeal.
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: ≤6.42h
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:What is the minimum order quantity?
A:
The MOQ is 1000 PCS for this product.
Q:How is quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures with strict quality control from production to delivery.
Q:Can you provide custom-made parts?
A:
Yes, we support OEM/ODM. Send drawings or samples, and we can custom-make hardware to your requirements.
Q:What is the delivery time?
A:
Standard parts take 7-15 days; non-standard parts take 15-25 days.
Q:How should I make payment?
A:
By T/T. For samples, 100% with the order; for production, 30% deposit before production, balance 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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