What is the diameter range of the screws?

The range covers metric sizes from M3 to M24 and inch sizes from 0# to 1-1/2 inch.

Which standards do your products comply with?

Our products comply with DIN, ANSI, GB, JIS, GOST, ISO 10642, and ISO 14581 standards.

What is the surface finish of the screws?

The screws feature a hot galvanizing finish for enhanced durability.

DIN 7991 ISO 10642 ISO 14581 Countersunk Head Screws with Hexagon Socket

Name: DIN 7991 ISO 10642 ISO 14581 Countersunk Head Screws with Hexagon Socket
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 2116800835

Shanghai, ChinaShanghai G&T Industry Co., Ltd.

US$1.00

1,000-9,999 Pieces

US$0.50

10,000-99,999 Pieces

US$0.30

100,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

DIN 7991

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Product Name

Hexagon Socket Countersunk Head Cap Screws

Standard for Size

DIN 7991

Standard Name

ISO 10642

Material Grade

8.8, 10.9, A2-80, A4-80

Diameter Range

M3 - M24

Inch Diameter Range

0# to 1-1/2"

Transport Package

Pallet

Specification

25cm x 25cm x 15cm

Trademark

Origin

Shanghai

HS Code

7318159090

Production Capacity

10000 Tons Per Year

Key features

Wide Diameter Range: Available in metric sizes M3 to M24 and inch sizes 0# to 1-1/2 inch.

Multiple Material Grades: Offers 8.8, 10.9, A2-80, and A4-80 grades to suit various strength needs.

Comprehensive Standards: Complies with DIN, ANSI, GB, JIS, GOST, ISO 10642, and ISO 14581 standards.

Durable Finish: Features hot galvanizing for superior corrosion resistance and longevity.

Versatile Applications: Ideal for machinery, chemical industry, environmental, and building sectors.

Full Customization: Supports full customization, minor customization, and flexible customization options.

Low MOQ: Minimum Order Quantity is just 1 piece, suitable for small projects.

Fast Delivery: Lead time is within 15 workdays for both peak and off-peak seasons.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Shanghai G&T Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.69h

AI-Powered supplier vetting

SummaryShanghai G&T Industry Co., Ltd. is identified as a limited trading company offering bolts, nuts, threaded rods, stud bolts, and customized fasteners. The supplier reports broad customization, ODM capability, new products launched during the past year, and OEM service for well-known brands. Stated annual productivity includes 6,000 tons of thread rods, 5,000 tons of bolts, 5,000 tons of nuts, 3,000 tons of washers, and 3,000 tons of stud bolts. Service procedures include documented supplier assessment, corrective and preventive actions, and customer complaint handling, with lead times within 15 workdays in both peak and off-season. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, or inventory capability. Raw-material traceability, quality assurance status, outsourcing controls, and contract status are unknown. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are not sufficiently interpretable from the provided values.

Supplier typeThe supplier is a limited company classified as a trading company, with a stated business scope covering metal materials, hardware, machinery, and related products. Its offered products are bolts, nuts, threaded rods, stud bolts, and customized fasteners, and it is not identified as part of a larger company group.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, which limits local and immediate after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple design-based customization options. It does not have an available SDK, but the available evidence supports product development and design capability.

Production capacityReported annual productivity is 6,000 tons of thread rods, 5,000 tons each of bolts and nuts, and 3,000 tons each of washers and stud bolts. Lead time is stated as within 15 workdays in both peak and off-season; however, the supplier also reports no inventory capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also expressly includes customized fasteners, and it reports ODM capability.