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Coarse Thread Carbon Steel Serrated Flange Bolt Set DIN6921
US$0.10-0.50
1 Piece
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon Head With FlangeModel NO.
DIN 6921Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, BSW, ASMEGrade
4.8Application
MachineryFinish
Zp/Yzp/HDG/Black/Geomet/DacrometThread
Coarse/ FinePackage
Plastic Bag/Carton Package/CustomizeDeliver Time
Follow Customer's RequestSpecific Size
CustomizeTransport Package
25kgs Ctns/Bags We Can Follow Customer's RequestSpecification
M3-M100, 1/8", 1-3/4"Trademark
HQOrigin
Handan CityHS Code
731816Production Capacity
50000000Key features
Comprehensive Customization: Custom head types, surface treatments, lengths, and thread options available.
Wide Size Range: Available in metric sizes M6-M100 and imperial sizes 1/8"-4".
Multiple Material Options: Carbon steel grades SAE1008 to 40Cr and stainless steel options.
International Standards Compliance: Meets DIN, GB, ANSI, BSW, and JIS standards for global safety.
Diverse Finish Options: Plain, ZP, YZP, HDG, Dacromet, Black Oxide, and Mechanical Galvanizing.
Flexible Payment Terms: Supports T/T, LC, PayPal, D/P, Western Union, and small-amount payments.
12-Month Quality Guarantee: Replacements or refunds provided for defective products reported within 7 days.
Free Engineering Consultation: Expert assistance for material selection in extreme environments.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤10.08h
AI-Powered supplier vetting
SummaryHaoqiang Fastener is a combined manufacturing and sales supplier offering bolts, nuts, screws, and washers. It reports annual productivity of 20,000 tons for hex bolts and 5,000 tons for hex nuts, supported by wire drawing, cold heading, and thread tapping equipment. The supplier provides customization from samples and designs, full, minor, and flexible customization, and offers ODM and OEM services. However, it does not provide 3D software design services and reported no new products during the past year. Quality inspection instructions are reportedly implemented uniformly. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but written records are unavailable. The supplier has no overseas warehouse, showroom, agent, or branch, although it has participated in the Canton Fair. Financial records identify reporting years but provide no assessable financial results in the supplied information.
Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of fasteners, hardware tools, and steel, with import and export activities. Its offered products include bolts, nuts, screws, and washers.
R&D capabilityThe supplier provides ODM and OEM services, but it reported no new products during the past year, no SDK availability, and no 3D software design service. This shows some product-development service capability but also explicit limitations in innovation-related resources.
Production capacityThe supplier reports annual productivity of 20,000 tons of hex bolts and 5,000 tons of hex nuts, with wire drawing, cold heading, and thread tapping machines. Its manufacturing scope covers several standard fastener categories, supporting a documented production capability.
Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and also provides ODM and OEM services for popular brands. These multiple stated service types indicate broad customization coverage.
Product Q&A
Q:What standards do your fasteners comply with?
A:
Our products meet DIN (German), GB (China), ANSI/ASTM (USA), BSW (UK), and JIS (Japan) standards. Custom specifications are available upon request.
Q:How can I track my international order?
A:
A real-time tracking number will be emailed once your shipment is dispatched. For urgent inquiries, contact export customer service.
Q:What are your delivery options for overseas customers?
A:
We offer sea freight (FOB/CIF), air freight, and express courier (DHL/FedEx) with competitive rates. Delivery timelines vary by destination.
Q:What if I receive defective products?
A:
We provide a 12-month quality guarantee. Report issues within 7 days of receipt with photos/video, and we'll arrange replacements or refunds promptly.
Q:Can you assist with material selection for extreme environments?
A:
Absolutely! Our engineering team offers free consultation on corrosion-resistant, high-temperature, or high-load solutions.
Send Inquiry
*To:
Handan Haoqiang Fasteners Manufacturing Co., Ltd.
Handan Haoqiang Fasteners Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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