What is your delivery time?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. We make delivery as soon as possible with guaranteed quality.

How to custom-made (OEM/ODM)?

If you have a new product drawing or sample, please send it to us. We can custom-make the hardware as required and provide professional advice to maximize performance.

Which mode of transport would be better?

In general, we advise delivery by sea as production is heavy. However, we respect your views on other transportation methods as well.

M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 DIN912 Hexagon Socket Bolt

Name: M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 DIN912 Hexagon Socket Bolt
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 2077113625

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

US$0.01-0.10

1,000 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

socket screw

Connection

Common Bolt

Head Style

Socket Head

Standard

DIN

Grade

8.8 10.9 12.9 B7 B16 L7

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Delivery Time

5-30 Days

Surface

Zinc Black

Diameter

M52 M48

Length

300mm 500mm

Head Mark

Custmized

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

1/4"-2 1/2", M4-M64

Trademark

G&T

Origin

Shanghai, China

HS Code

7318159001

Production Capacity

1000 Tons/Month

Key features

Wide Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Brass.

Multiple Grade Options: Grades include 8.8, 10.9, 12.9, A2-70, A4-70, and A4-80.

Extensive Finish Choices: Options include Plain, Black Oxide, Zinc Plated, H.D.G, Nickel, and Chrome.

Customizable Dimensions: Diameter from M4 to M64 and Length up to 800mm or 30 feet.

OEM/ODM Service: Full customization available based on drawings, samples, or designs.

High Precision Capability: Capable of strictly following tolerance requirements on drawings.

ISO 9001 Certified: Manufacturing processes strictly adhere to ISO9001:2015 quality standards.

Fast Delivery Time: Standard parts delivered in 7-15 days; Non-standard in 15-25 days.

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: ≤1.66h

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.

Product Q&A

Q:Why choose us?

We provide first-class services in the supply of quality fasteners minimizing costs. Our vision is to build successful relations with partners, and our mission is professional customer service and innovation in technology.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery and strong technology support with experienced managers.

Q:What if I cannot find the product I need on your website?

You can send pictures, photos, or drawings via email for us to check. Alternatively, you can send samples by DHL/TNT, and we will develop a new model especially for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can provide high precision parts and make the parts exactly as your drawing.

Q:How should I order and make payment?

Payment is by T/T. For samples, 100% is paid with the order. For production, 30% is paid as a deposit before arrangement, and the balance is paid before shipment.