Does the product offer corrosion protection?

Yes, it includes hot-dipped galvanizing, chromate conversion coating, and an organic polymer topcoat.

Can the post sizes be adjusted or spliced?

Yes, tubular sections of different sizes can telescope into each other for easy adjustment and splicing.

Is there an option for a breakaway base?

Yes, an optional breakaway base is available to eliminate the need to dig the ground when replacing damaged posts.

12 Gauge Perforated Square Tube for Signage

Name: 12 Gauge Perforated Square Tube for Signage
Brand: Jinan Better Mechanical Equipment Co., Ltd.
SKU: 1986015491

Shandong, ChinaJinan Better Mechanical Equipment Co., Ltd.

US$25.00

50-49,999 Pieces

US$4.59

50,000+ Pieces

Sample price:US$105.00/foot.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Application

Road Construction, Railway, Parking, Road

Steel Material

ASTM a 1011 Grade 50

Yield Strength

60,000 Psi Minimum

Thickness

12 and 14 Gauge

Powder Coated

All Kinds of Colors

Surface

Power Coated/Hot-Dipped Galvanized

Holes

7/16" Holes on 1" Centers

Usage

Traffic Safety Products

Transport Package

Containers

Specification

1.50''X1.50", 1.75", 2.00", 2.25", and 2.50"X2.50"

Trademark

Origin

China

Key features

Superior Corrosion Protection: Hot-dipped galvanized with chromate conversion coated and organic polymer topcoat.

Custom Powder Coating: Available in a variety of colors to meet specific aesthetic requirements.

Universal Mounting Holes: Pre-punched 7/16' holes on all four sides for easy sign mounting.

Wind Load Resistance: Square shape provides superior wind load capabilities and inhibits warping.

Telescoping Design: Tubular sections telescope into larger sizes for fast adjustment and splicing.

Compliance with FHWA Standard: Manufactured to comply with Federal Highway Administration standards.

Durable Material: Made from ASTM A570 Grade 50 steel with 60,000 psi minimum yield strength.

Maintenance-Free Service: Designed for years of maintenance-free service without chipping or bending.

Company profile

Jinan Better Mechanical Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.07h

AI-Powered supplier vetting

SummaryThe supplier is a limited company and trade company focused on technical services and sales of metal, hardware, and electronic products, including helical piles, foundation brackets, and sign-post products. It reports ISO 9001 certification and 13 years of export experience. Customization is offered from samples, designs, and full or minor specifications. However, the supplier reports no available SDK, no new products in the past year, no ODM or well-known-brand OEM services, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Quality control is limited to one inspector, random inspection, and packing-staff checks. Service procedures and corrective-action records are incomplete or undocumented. Financial-related records identify reporting years but provide no assessable performance details.

Supplier typeThe supplier is identified as a limited company and a trade company. Its scope covers technical services and sales of metal, hardware, and electronic products, while its offered products include helical piles, foundation brackets, and sign posts; it is not part of a larger company group.

CertificationsThe supplier reports holding ISO 9001 certification. The provided information does not specify the certificate's issuing body, validity period, or covered activities, but the stated certification is explicit evidence of a management-system certification.

After-Sales capabilityThe supplier has a customer-complaint procedure but no written records, and it has no written service-assessment procedures or corrective/preventive-action records. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, indicating limited documented and overseas service infrastructure.

R&D capabilityThe supplier reports no available SDK, no new products during the past year, and no ODM service. Although it offers several design-customization options, the explicit product-development evidence indicates a deficiency in innovation and development output.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are consistently reported in both the design-services and product-inspection information, providing direct evidence of broad customization capability.