Do you support OEM/ODM services?

Yes, we can custom-make hardware based on your drawings, samples, or designs.

The Minimum Order Quantity is 1 Pc, according to customer demand.

How can I order non-standard products?

Send us pictures, drawings, or samples, and we will develop the new model for you.

AISI321 Stainless Steel Double Head Bolt Stud Bolt Heavy Duty Hex Nut

Name: AISI321 Stainless Steel Double Head Bolt Stud Bolt Heavy Duty Hex Nut
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 922319775

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

US$0.01

100-499 Pieces

US$0.005

500+ Pieces

Product profile

Customization

Available

Material

Carbon Steel;Stainless Steel;Alloy Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

4.8 8.8 10.9 12.9

Surface

Black, Plain, PTFE, Zinc, HDG

Package

Customized

Head Mark

Customized

Diameter

M2-M120, 1/2"-4"

MOQ

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M2-M120, 1/2"-1-1/2"

Trademark

G&T

Origin

Shanghai, China

HS Code

73181600

Production Capacity

500 Tons/Month

Key features

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

Extensive Size Range: Diameter covers M2-M120 and 1/2'-4', supporting various bolt sizes.

Custom Surface Finish: Options include Black, Plain, PTFE, Zinc, HDG, Nickel, Chrome, and more.

High Precision OEM/ODM: Strictly follows drawing tolerances for high-precision custom parts.

Flexible Packaging: Customized packaging available per customer special demand.

Strict Quality Control: Adheres to ISO9001:2008 procedures with strong technology support.

Competitive Pricing: Offers reasonable prices with one-stop shopping and timely delivery.

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