Is OEM/ODM service available?

Yes, we provide OEM/ODM services based on customer drawings, samples, or designs.

What is the minimum order quantity?

The minimum order is 500KG or according to customer demand, with a general MOQ of 1 Pc.

What surface finishes are available?

Options include Plain, Black Oxide, Zinc Plated (Clear/Blue/Yellow/Black), H.D.G, Nickel, Chrome, PTFE, and more.

DIN6921 Serrated Flange Bolt Hex Head Full Thread M4 M8 M20 M36

Name: DIN6921 Serrated Flange Bolt Hex Head Full Thread M4 M8 M20 M36
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 1994912785

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

US$0.01-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head With Flange

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, BSW

Grade

304

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polishing

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M6--M160

Trademark

G&T

Origin

Shanghai, China

Production Capacity

500 Tons/Month

Key features

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

High Precision Customization: Strictly follows drawing tolerances for high-precision non-standard parts.

Extensive Surface Finishes: Options include Zinc Plated, Black Oxide, H.D.G, Nickel, Chrome, and PTFE.

ISO9001 Quality Assurance: Strict quality control from production to delivery adhering to ISO9001:2008.

Flexible OEM/ODM Service: Custom manufacturing based on customer drawings, samples, or designs.

Fast Delivery for Standard Parts: Standard parts delivered within 7-15 days; non-standard within 15-25 days.

Competitive One-Stop Shopping: High quality, reasonable prices, and timely delivery with technical support.

Broad Application Range: Suitable for machinery, chemical industry, building, oil & gas, and wind energy.

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: ≤1.75h

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.