What materials and grades are available?

Materials include Carbon Steel, Alloy Steel, Stainless Steel, and Brass. Grades range from SAE J429 Gr.2 to 12.9 and A2-70 to A4-80.

What surface finishes are offered?

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

What is the minimum order quantity?

The minimum order is 500KG or according to customer demand.

High Strength and Hardness Stainless Steel Square U Bolt with Nut

Name: High Strength and Hardness Stainless Steel Square U Bolt with Nut
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 908678505

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

US$0.01-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

U Type

Connection

Common Bolt

Head Style

U Type

Standard

DIN

Grade

DIN3570

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Size-Length

<800mm or 30"

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

1/4"-1 1/2", M12-M36

Trademark

G&T

Origin

Shanghai, China

HS Code

731815000

Production Capacity

1500 Tons/Month

Key features

High Precision Customization: Strictly follows drawing tolerances for high-precision parts and custom models.

Wide Material & Grade Range: Carbon Steel, Stainless Steel, Brass with grades up to 12.9 and A4-80.

Extensive Surface Finish Options: Plain, Black Oxide, Zinc Plated, H.D.G, Nickel, Chrome, PTFE, and more.

Flexible Customization Service: OEM/ODM available via drawings, samples, or photos for non-standard needs.

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

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

Large Supply Capacity: Supply ability of 1500 tons per month ensures timely bulk orders.

Professional Industry Experience: Over 10 years experience with strong technical force and testing facilities.

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: ≤1.86h

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.