How is quality ensured?

Our processes strictly adhere to ISO9001:2008 procedures with strict quality control from production to delivery.

What is the minimum order quantity?

The MOQ is according to customer demand, with a minimum of 1 Pc for some items.

Do you provide free samples?

Yes, we provide free samples for your reference and quality check.

Carbon Steel Zinc Grade 4.8 Hex Socket Head Cap Bolt DIN912

Name: Carbon Steel Zinc Grade 4.8 Hex Socket Head Cap Bolt DIN912
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 914771045

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

US$1.00

1,000-9,999 Pieces

US$0.10

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Allen Bolt

Connection

Common Bolt

Head Style

Hex Socket Head

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8, 8.8, 10.9, 12.9, etc

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Plain, Zinc, Black, HDG, PTFE, etc.

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

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

Trademark

G&T

Origin

Shanghai, China

Production Capacity

1000 Tons/Month

Key features

Wide Grade Range: Available in 4.8, 8.8, 10.9, 12.9 and other standard grades.

Multiple Finish Options: Plain, Zinc, Black, HDG, PTFE, and other surface treatments available.

Customization Support: OEM/ODM services available with drawings, samples, or designs.

Strict Quality Control: ISO9001:2008 certified with strict processes from production to delivery.

High Precision Parts: Capable of strictly following drawing tolerances for high precision needs.

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

Free Samples: Free samples provided for quality verification before bulk orders.

Competitive Pricing: High quality fasteners at competitive prices with one-stop shopping.

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.