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ASME B18.3 Grade 8 Imperial Size Dacromet Hex Socket Screw
US$0.22
500-999 Pieces
US$0.15
1,000-4,999 Pieces
US$0.10
5,000-9,999 Pieces
US$0.06
10,000-99,999 Pieces
US$0.02
100,000+ Pieces
Product specifications
M3-M100
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
AlloySurface Finishing
DacrometModel NO.
GT D-19Certification
ISO, GS, RoHS, CECustomized
CustomizedColor
Natural ColorDelivery Time
7-15 DaysService
OEM/ODM Is AvailablePayment Term
T/T (at Least 30% Deposit)Sample
Available, Contact Us for Further DetailsShipping Terms
EXW, Fob, CIF, DAP, DDU, DDP...MOQ
1000 PCS If CustomizationShipping Method
Express (DHL, UPS, FedEx...), by Sea, by Air...Lead Time
7-30 Days Depends on ManufacturingIncluded Parts
Could Add Nuts, Spring Washers, Flat Washers...Quality
3.1 Certificate Could Be Provided After ProductionTransport Package
Paper Cartons + Wooden PalletsSpecification
M2-M100Trademark
GTOrigin
Jiangsu, ChinaHS Code
7318151001Production Capacity
500 Tons Per YearKey features
High Tensile Strength: Alloy steel screws with 170,000 psi tensile strength, exceeding Grade 8 standards.
Superior Corrosion Resistance: Zinc-flake coating offers 20x resistance compared to zinc-plated, comparable to Dacromet.
Full Customization Options: Customized material, color, and size available to meet specific customer requirements.
Multiple Thread Types: Available in coarse, fine, and extra-fine threads to prevent loosening from vibration.
Comprehensive Certifications: Complies with ISO, DIN, ASME, ASTM, and RoHS standards for quality and safety.
Wide Material Range: Includes carbon steel, stainless steel, and alloy steel grades from M3 to M150.
OEM and ODM Services: Professional manufacturing support with over 20 years of experience in fasteners.
Flexible Delivery Terms: Lead time 7-30 days with shipping options including Express, Sea, and Air.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.27hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is a Shanghai-based limited trading company with 41 employees, focused on fasteners and related metal, mechanical, plastic, rubber, electrical, and photovoltaic products. It offers sample-, design-, and full-customization services, as well as ODM and OEM services, and reports export sales of 71%–90%. In-stock service is available, but there is no overseas warehouse, showroom, agent, or branch. Financial records are identified for 2022–2024, but no financial values or performance conclusions are provided. Service-process evidence is weak: no written corrective/preventive-action or complaint-handling procedures or records are available, while quality-assurance status and fire-drill status are unknown. No certifications, customer cases, or production facilities are explicitly documented.
Supplier typeThe supplier is identified as a limited company and trading company, with 41 employees, no stated parent-group affiliation, and a Shanghai registered and physical address. Its stated product scope centers on fasteners and related industrial products.
After-Sales capabilityThe supplier has in-stock service capacity, but it has no overseas warehouse, showroom, overseas agent, or branch. More importantly, no written corrective/preventive-action procedures or records and no written customer-complaint procedures or records are available, indicating a documented after-sales process is not demonstrated.
R&D capabilityThe supplier lists research and development of metal products and hardware products, and offers ODM services. However, no SDK is available, and the information does not provide measurable R&D resources, patents, or development outcomes; the documented capability is therefore limited but present.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, together with ODM and OEM services for popular brands. These statements provide direct evidence of broad customization and design-manufacturing service capability.
Product Q&A
Q:What is the tensile strength of these screws?
A:
These alloy steel screws have a tensile strength of 170,000 psi, which is stronger than standard Grade 8 steel screws.
Q:Are the screws customizable?
A:
Yes, we offer full customization for material, color, size, and thread type based on customer requirements.
Q:What is the lead time for orders?
A:
The normal lead time is 7 to 30 days, depending on manufacturing requirements and order volume.
Q:What certifications do the products meet?
A:
Products comply with ISO, DIN, ASME, ASTM, and RoHS standards, with 3.1 certificates available upon request.
Q:What are the available thread types?
A:
We offer coarse threads as the industry standard, as well as fine and extra-fine threads for better vibration resistance.
Send Inquiry
*To:
Shanghai Borui Metal Products Co., Ltd.
Shanghai Borui Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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