Do you offer ODM services?

Yes, ODM service is available. We can customize processes like cold forging, hot forging, and machining.

How are the products packaged?

Standard packing includes plastic bags, boxes, cartons, and pallets. Custom packaging according to customer demand is also available.

ANSI Hex Socket Screw Stainless Steel All Size Knurl Head Screw

Name: DIN912/ASME/ANSI Hex Socket Screw Stainless Steel All Size Knurl Head Screw
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 1989866565

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN912/ASME/ANSI B 18.3.1

Connection

Common Bolt

Head Style

Hex Socket Head

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8&5.8&6.8&8.8&10.9&12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Yzp&Blk&Zinc Plated&HDG

Process

Cold Forging,Hot Forging,Machining

Salt Spray Test

According to Requirements

Surface Treatement

According to Requirements

Tensile Strength Test

Standard

Transport Package

Small Box & Bulk & Customizing

Specification

M1.4-M100

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318159001

Production Capacity

2500tons/Year

Key features

Wide Size Range: Available in thread sizes from M1.4 to M100, covering coarse and fine pitches.

Multiple Material Options: Offered in Carbon Steel, Stainless Steel, and Non-ferrous metals with various grades.

Custom Surface Treatment: Surface treatment and salt spray test requirements can be customized according to needs.

Various Head Styles: Available in plain head and knurled head styles for different application requirements.

Standard Compliance: Manufactured to DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility.

Flexible Manufacturing: Production processes include cold forging, hot forging, and machining to meet specs.

Experienced Supplier: Over 10 years of experience in exporting fasteners to North America, Europe, and Asia.

Professional Packaging: Standard packing with plastic bags, boxes, cartons, and pallets, or custom packaging.

Company profile

Self-brandedYears of Export ExperienceR&D CapabilitiesCustomization from Designs

Ningbo Strong Bolt Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤3.06h

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 materials are available for these screws?

We provide Carbon Steel, Stainless Steel, and Non-ferrous metal options. Grades include 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9 for steel, and A2-70/A4-70 for stainless steel.

Q:What is the size range of the hex socket screws?

The thread size ranges from M1.4 to M100. We offer both coarse and fine thread pitches for each size.

Q:Can the surface treatment be customized?

Yes, surface treatment and salt spray test requirements can be customized according to your specific requirements.

Q:What standards do these screws comply with?

Our screws comply with DIN, ANSI, GB, JIS, BSW, and GOST standards.

Q:What are the lead times for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.