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Rust-Proof DIN912 GB70.1 ISO 12474 Black Allen Grade 12.9 Socket Hex Bolt
US$0.10
2,000-4,999 Pieces
US$0.08
5,000-9,999 Pieces
US$0.06
10,000+ Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableMaterial
High Strength SteelType
Hexagon HeadModel NO.
ISO 12474Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
BlackSample
ProvidedService
24 Hours OnlineManufacturer
YesDelivery Time
15-25 DaysQuality
High-QualityTransport Package
Carton+Palletor or OthersSpecification
M12-M48Trademark
Yun ChangOrigin
HebeiProduction Capacity
50000tons/YearKey features
High Strength Grade 12.9: Made from high strength steel with Grade 12.9 rating for superior durability.
Rust-Proof Black Finish: Black surface treatment provides excellent rust-proof protection for harsh environments.
Multi-Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility.
OEM/ODM Customization: Supports full customization from samples, designs, or minor adjustments to fit specific needs.
ISO9001 Quality Control: Strict quality control adhering to ISO9001:2008 procedures from production to delivery.
High Precision Parts: Capable of strictly following drawing tolerances to provide high precision components.
Fast Delivery Options: Standard parts ship in 7-15 days; non-standard parts in 15-25 days with guaranteed quality.
24/7 Online Support: Professional customer service available 24 hours online for technical and sales assistance.
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: ≤5.98h
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 this supplier?
A:
We provide first-class service in quality fastener supply, minimizing costs while offering reasonable quality and price. We aim to be your partner and provide market sales suggestions.
Q:How is product 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.
Q:Can you customize products if I cannot find them on your website?
A:
Yes. You can send pictures, photos, drawings, or samples via DHL/TNT. We develop new models every month and can custom-make hardware based on your requirements.
Q:Do you follow drawing tolerances for high precision?
A:
Yes, we can strictly follow the tolerance on the drawing and provide high precision parts made exactly as per your drawing.
Q:What are the payment terms?
A:
Payment is by T/T. For samples, 100% payment with the order. For production, 30% deposit before production, and the 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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