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Grade 12.9 Black Oxide Carbon Steel Hexagon Socket Bolts
US$0.10
1,000-4,999 Pieces
US$0.07
5,000-9,999 Pieces
US$0.03
10,000+ Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
M8-M24Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackProduct Name
Hex BoltPlace of Origin
Hebei, ChinaPacking
Carton+PalletTrade Mark
YunchangTransport Package
Carton+PalletSpecification
M8-M24Trademark
YunchangOrigin
HebeiKey features
High Strength Grade 12.9: Made from carbon steel with Grade 12.9 strength for heavy-duty machinery applications.
Black Oxide Finish: Features a durable black oxide surface treatment for corrosion resistance and aesthetic appeal.
High Precision Customization: Capable of strictly following drawing tolerances and producing high-precision custom parts.
OEM/ODM Service: Accepts samples or drawings for custom-made hardware solutions with professional design advice.
ISO Certified Quality: Manufacturing processes strictly adhere to ISO9001:2008 procedures with 100% finished product inspection.
Large Scale Production: Annual output exceeds 150,000 tons with over 200 sets of advanced production and testing equipment.
Multi-Standard Compliance: Products meet various international standards including DIN, ANSI, GB, JIS, BSW, and GOST.
Fast Delivery Options: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days with guaranteed quality.
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: ≤6.43h
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 material and grade of the bolts?
A:
The bolts are made of Carbon Steel with a Grade 12.9 rating, featuring a black oxide finish.
Q:Can you customize products based on drawings or samples?
A:
Yes, we accept OEM/ODM services. You can send pictures, drawings, or samples, and we will develop new models specifically for you.
Q:How is product quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from production to delivery, including 100% inspection of finished products.
Q:What are the delivery times for standard and non-standard parts?
A:
Standard parts take 7-15 days, while non-standard parts take 15-25 days. We aim to deliver as soon as possible with guaranteed quality.
Q:What are the payment terms?
A:
Payments are made by T/T. For samples, 100% payment with the order; for production, a 30% deposit by T/T before production, with the balance 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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