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Precision DIN 912 Hex Socket Head Cap Screw 12.9 Grade Alloy Steel
US$0.001-0.04
10,000 Pieces
Sample price:US$0.05/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelType
Round HeadModel NO.
DIN912Groove
HexagonConnection
Hinged BoltsHead Style
RoundStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
8.8Delivery
7-20daysPay Term
Tt 30% DepositCertificate
ISO9001Packaging Details
CustomizationTransport Package
Cartonboxes and PalletsSpecification
8.8Origin
ChinaHS Code
7318159090Production Capacity
500ton/MonthKey features
High Torque & Flush Design: Reduced stripping risk with flush mount design saving space in tight assemblies.
Superior Rust Protection: Meets ASTM B117 salt spray requirements for reliable corrosion resistance.
Wide Material Options: Available in carbon steel, alloy steel, and stainless steel grades 4.8-12.9.
Standard Compliance: Fully compliant with DIN 912, ISO 4762, GB, ANSI, JIS, and GOST standards.
Fast Delivery: Urgent delivery in 7-15 days; spot goods delivered to warehouse same day.
Custom Surface Finish: Options include black, white-plated, nickel, Dacromet, and hot-dip galvanized.
OEM/ODM Service: Customization available from samples or designs with professional R&D support.
Quality Assurance: Rigorous heat treatment and random inspection ensure dimensional accuracy.
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 CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.46h
AI-Powered supplier vetting
SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.
Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.
After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.
Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.
Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.
Product Q&A
Q:What materials are available for these screws?
A:
We offer stainless steel, carbon steel, copper, and alloy steel in grades 4.8, 8.8, 10.9, and 12.9.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 10,000 pieces.
Q:What are the delivery timeframes?
A:
Normal delivery takes 20-25 days, while urgent orders can be delivered in 7-15 days. Spot goods are delivered to the warehouse on the same day.
Q:Can I customize the surface finish?
A:
Yes, we provide various finishes including natural, black, white-plated zinc, color zinc, nickel, Dacromet, polished, and hot-dip galvanized.
Q:What payment terms do you accept?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments. A 30% deposit is typically required.
Send Inquiry
*To:
Ningbo Yongbiao Fastener Co., Ltd
Ningbo Yongbiao Fastener Co., Ltd*Content:
Supplier replies will be sent to your registered email
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