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ASTM A193 A194 Gr B7 Stud Carbon Steel Black Heavy Hex Nut
US$0.05
1,000-4,999 Pieces
US$0.03
5,000-6,999 Pieces
US$0.01
7,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
ASTM A194Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, BSW, ASMEGrade
8.8Material 1
SAE1008 / C1010 / C1020 / 10b21Material 2
20mntib / 40cr / 35croma / Q355 etcTransport Package
We Can Follow Customer's RequestSpecification
we can follow customer's requestTrademark
HQOrigin
ChinaHS Code
7318160000Key features
Diverse Material Options: Available in Carbon Steel SAE1008, C1010, C1020, 10B21, 20MnTib, 40Cr, 35Croma, Q355, and Stainless Steel 304/316.
Wide Size Range: Sizes available from M3 to M100 to meet various structural connection needs.
Multiple Finish Choices: Offers Plain, ZP, YZP, HDG, Dacromet, Black Oxide, Cr3+, and Mechanical Galvanizing finishes.
High Strength Grades: Available in grades 4.8, 8.8, 10.9, and 12.9 for superior load-bearing performance.
Customization Available: Full customization, minor customization, and flexible customization from samples or designs.
International Standards: Complies with DIN, GB, ASME, ANSI, BSW, and JIS standards.
OEM and ODM Services: Professional manufacturer offering OEM and ODM services with 10 years of export experience.
Quality Guarantee: 12-month quality guarantee with replacement or refund for defective products reported within 7 days.
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: ≤6.79h
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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