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Grade 12.9 Hex Countersunk Flat Head Screw DIN 7991 Bolts
US$0.03
1,000-2,999 Pieces
US$0.01
3,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Flat HeadModel NO.
DINGroove
Hexagon SocketConnection
ScrewHead Style
RoundStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
12.9MOQ
1000PCSDelivery Time
15-30 DaysPayment Term
Tt 30% DepositModel Number
CustomSize
M3-M12,CustomTransport Package
Bag or CatonSpecification
25*25*15Trademark
Yun ChangOrigin
HebeiKey features
High Strength Grade 12.9: Carbon steel screws with Grade 12.9 strength for high precision applications.
Custom OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments.
Strict Quality Control: Adheres to ISO9001:2008 with 100% inspection for function and visuals.
High Precision Tolerance: Capable of strictly following drawing tolerances for high-precision parts.
Fast Delivery Options: Standard parts ship in 7-15 days; non-standard parts in 15-25 days.
Professional R&D Team: Over 40 technical personnel dedicated to fastener research and development.
Diverse Standard Compliance: Meets DIN, GB, ANSI, BSW, JIS, and GOST standards.
Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for convenience.
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: ≤7.18h
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 screw?
A:
The screw is made of Carbon Steel with Grade 12.9 strength.
Q:What is the minimum order quantity?
A:
The MOQ is 1000 PCS.
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 customize products based on drawings?
A:
Yes, we can strictly follow tolerances on drawings and provide high precision parts as per your design.
Q:What are the payment terms?
A:
For samples, 100% payment with the order. For production, 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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