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Grade 8.8 Hex Bolt and Nut Screw DIN931/DIN933 Black Hex Head Bolt
US$0.03
2,000-2,999 Pieces
US$0.02
3,000-4,999 Pieces
US$0.01
5,000+ Pieces
Product specifications
DIN933
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
High Strength SteelType
Hexagon HeadModel NO.
DINConnection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
8.8Application
Machinery, Building, Steel StructureFinish
BlackSize
M6—M30Delivery Time
10 to 15 DaysScope of Use
Mechanical Processing, Automobile RepairPackage
CustomTransport Package
BoxSpecification
25*25*15Trademark
Yun ChangOrigin
ChinaProduction Capacity
50000000Key features
High Strength Grades: Available in grades 4.8, 6.8, 8.8, 10.9, and 12.9 for diverse applications.
Custom Size Options: Sizes range from M6 to M30 to meet specific project requirements.
OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.
Strict Quality Control: Processes adhere to ISO9001:2008 with 100% finished product inspection.
Precision Manufacturing: Capable of strictly following drawing tolerances for high precision parts.
Fast Delivery: Standard parts delivered in 7-15 days; non-standard in 15-25 days.
Wide Standard Coverage: Complies with DIN, ANSI, GB, JIS, BSW, and GOST standards.
Black Oxide Finish: Provides durable black finish for corrosion resistance and aesthetics.
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: ≤6.26h
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:
To provide our customers with first-class services in the supply of quality fasteners minimizing costs. We wish to build successful relations with our partners and be their first choice as an fasteners supplier. Our mission is professional customer service, and innovation in technology. Further more, we do not only offer you fasteners with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion for your reference,
Q:How is quality ensured?
A:
All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Q:If you can not find on our website the product you need how to do?
A:
You can send the pictures/photos and drawings of the products you need by email , we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.
Q:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
A:
Yes, we can, we can provide high precision parts and make the parts as your drawing.
Q:How should I order and make payment?
A:
By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be 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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