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Factory Direct Sales High Strength Black Oxidized Carbon Steel Hex Nuts
US$0.05
1,000-4,999 Pieces
US$0.03
5,000-9,999 Pieces
US$0.01
10,000+ Pieces
Product specifications
DIN934
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
DIN 934Connection
Common BoltHead Style
HexagonalStandard
DINGrade
12.9Sales Model
Factory Direct SalesThread Specifications
Metric or ImperialPitch
Standard Coarse or Fine TeethNut Type/Thickness
Standard Type, Thick TypePerformance Level
Level 8, Level 10, Level 12Matrix Material
Carbon SteelSurface Treatment
Blackening TreatmentFactory Certification
ISO 9001 Quality Management System CertificationSalt Spray Test
24-72 Hour Neutral Salt Spray TestPackage
Industrial Packaging (Such as Cartons, Woven Bags)Finish
Black OxideMain Application Areas
Dimensionally Stable, Free From Hydrogen EmbrittleBody Type
HexSingle Package Size
10X10X10 CmSingle Gross Weight
10.000 KgTransport Package
Wooden Crate + Cardboard Box + PalletSpecification
custom madeTrademark
Yun ChangOrigin
Hebei-ChinaKey features
High Strength Grade 12.9: Manufactured from high-strength carbon steel with Grade 12.9 rating for superior durability.
Black Oxide Finish: Features blackening treatment with 24-72 hour neutral salt spray test resistance.
Custom OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments to meet specific needs.
ISO 9001 Certified: Adheres to ISO9001:2008 procedures with 100% inspection for quality assurance.
High Precision Tolerance: Capable of strictly following drawing tolerances to provide high-precision parts.
Factory Direct Sales: Direct from Hebei Yunchang Fastener Manufacturing Co., Ltd. to minimize costs.
Metric or Imperial Threads: Available in standard coarse or fine teeth with metric or imperial thread specifications.
Fast Delivery Time: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.
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: ≤6.28h
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 quality fastener supply to minimize costs. Our vision is to be your first choice, and our mission is professional customer service and technological innovation. We offer reasonable quality and price, plus market sales suggestions.
Q:How is quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from production to delivery, supported by strong technology and experienced management familiar with modern quality concepts.
Q:What if I cannot find the product you 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 by 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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