Powered by Made-in-China.com
DIN912/ASME/ANSI Hex Socket Screw Grade 8.8 All Size with Black
US$0.10
1,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
DIN912/ASME/ANSI B 18.3.1Connection
Common BoltHead Style
Hex Socket HeadStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
4.8&5.8&6.8&8.8&10.9&12.9Application
Machinery, Chemical Industry, Environmental, BuildingFinish
Yzp&Blk&Zinc Plated&HDGProcess
Cold Forging,Hot Forging,MachiningSalt Spray Test
According to RequirementsSurface Treatement
According to RequirementsTensile Strength Test
StandardTransport Package
Small Box & Bulk & CustomizingSpecification
M1.4-M100Trademark
STRONG BOLTOrigin
Ningbo, ChinaHS Code
7318159001Production Capacity
2500tons/YearKey features
Wide Size Range: Available in thread sizes from M1.4 to M100, covering coarse and fine pitches.
Multiple Grades: Offered in grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9 for various strength needs.
Custom Surface Treatment: Surface treatment options including Yzp, Blk, Zinc Plated, and HDG are customizable.
Custom Salt Spray Test: Salt spray test requirements can be adjusted according to specific customer needs.
Flexible Manufacturing: Processes include Cold Forging, Hot Forging, and Machining to meet specific demands.
Standard Compliance: Manufactured to DIN, ANSI, GB, JIS, BSW, and GOST standards.
Versatile Applications: Suitable for machinery, chemical industry, environmental projects, and building construction.
Experienced Supplier: Over 10 years of experience in exporting fasteners to global markets.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤4.26h
AI-Powered supplier vetting
SummaryNingbo Strong Bolt Trade Co., Ltd. is a China-based trading company established in 2014 with 16 employees. It reports strong customization and ODM capabilities, new product activity within the past year, and extensive export activity, with 90% of sales from exports and 10 years of export experience. Its stated product output covers several fastener categories, while quality control staffing is reported at 11–20 personnel. However, service-management procedures lack documented records, and the company reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not give sufficient evidence to assess financial strength. No certification information, customer cases, or SDK availability is provided.
Supplier typeThe supplier is identified as a trading company, specifically Ningbo Strong Bolt Trade Co., Ltd., established in 2014 in Ningbo, Zhejiang, China, with 16 employees and limited-company status. This clearly establishes its business type but does not indicate that it operates as a manufacturing entity.
After-Sales capabilityThe supplier has written procedures for service assessment, supplier approval, corrective and preventive actions, and complaint handling, but no written records are reported for these processes. It also lacks overseas warehouses, showrooms, agents or branches, and reports zero countries with overseas services, limiting evidence of established international after-sales infrastructure.
R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. However, it reports no available SDK, so its innovation evidence supports product development and design services but not software-development integration.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-related service capability.
Product Q&A
Q:What sizes are available for these hex socket screws?
A:
We provide sizes ranging from M1.4 to M100, including both coarse and fine thread pitches.
Q:What material grades are offered?
A:
Available grades include 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9, with material options for steel, stainless steel, and non-ferrous metals.
Q:Can the surface treatment be customized?
A:
Yes, surface treatments such as Yzp, Black, Zinc Plated, and HDG can be customized according to your requirements.
Q:What standards do these screws comply with?
A:
Our products comply with DIN, ANSI, GB, JIS, BSW, and GOST standards.
Q:What is the lead time for orders?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:Ningbo Strong Bolt Trade Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
You may also like
Hexagon Socket Head Cap Screw with Zinc DIN912/ASME/ANSI B 18.3.1 Fastener Factory
US$0.10
1,000 Pieces(MOQ)
DIN912/ASME/ANSI Hex Socket Head Cap Screw M2 Grade8.8 HDG Black/Yellow/White Zinc
US$0.10
1,000 Pieces(MOQ)
Hexagon Socket Cap Screw DIN912/ISO4762//ASME/ANSI B 18.3.1 Manufacturer
US$0.10
1,000 Pieces(MOQ)
DIN912/ASME/ANSI Hex Socket Head Cap Screw M18 Grade 10.9 HDG Black/Yellow/White Zinc
US$0.10
1,000 Pieces(MOQ)
Grade 8.8 Cup Head Socket Head Cap Screws with High Strength Cylindrical Head in Blue and White Zinc
US$0.09-0.10
100 Pieces(MOQ)
DIN7380 M3-M16 Carbon Steel Grade 8.8 Pan Head Hex Socket Button Screws
US$0.01-0.10
10,000 Pieces(MOQ)
8.8 Grade DIN7984 Black Galvanized Half Thread Hex Socket Head Cap Screws
US$0.001-0.50
1,000 Pieces(MOQ)
Flat Tail with Hexagon Socket Cap Screw Grade 8.8
US$0.01-0.05
1,000 Pieces(MOQ)
Galvanized Zp DIN 6912 Hexagon Hex Socket Head Cap Screws with Centre, with Low Head
US$0.23
100,000 Pieces(MOQ)
Different Sizes Anti-Galling SS304/SS316 Best Price Hex Socket Screw with Washer
US$0.04-0.08
100,000 Pieces(MOQ)
High Strength Full Thread 12.9 Allen Socket Bolt DIN912 8.8/10.9/12.9 M3-M52 Hex Socket Head Cap Screw
US$0.09-0.20
10,000 Pieces(MOQ)
ANSI/ASME B18.3 Hex Socket Cap Screw Grade2, Grade5, Grade8 ASME B18.3
US$0.01-0.50
1,000 Pieces(MOQ)
DIN912 Hex Socket Cap Machine Screw Bolt with Nylok
US$0.10-0.50
1,000 Pieces(MOQ)



















