What is the difference between serrated and non-serrated bar grating?

Serration is done for slip resistance. It is grating which has the top surfaces of the bearing bars notched.

What finishes are offered on bar grating?

Bar grating comes in untreated, painted, hot dip galvanized.

Jiulong Stainless Steel Bar Grating for Bridge Construction

Name: Jiulong Stainless Steel Bar Grating for Bridge Construction
Brand: Ningbo Jiulong Machinery Manufacturing Co., Ltd.
SKU: 922144795

Zhejiang, ChinaNingbo Jiulong Machinery Manufacturing Co., Ltd.

US$11.99-19.99

10 Pieces

Sample price:US$19.99/piece.Request sample

Product profile

Customization

Available

After-sales Service

We Assume Full Responsibility for Any Quality Issu

Warranty

We Assume Full Responsibility for Any Quality Issu

Model NO.

Steel Grating

Certification

BSCI, CE, ISO

Application

Steel Structure Walkway, Foot Pedal, Drain Cover

Shape

Flat Shape

Manufacturing Method

Machine Welding

Material

Carbon Steel

Max Length

7500mm

Max Width

1005mm

Max Depth

150mm

Option of Finishing

Untreated, Painted, Hot-Dipped Galvanizing

Transport Package

Seaworthy Packing, Bundled with Steel Belt

Specification

ASTM A36

Trademark

Quality Carbon Structural Steel

Origin

China

HS Code

730890

Production Capacity

100000tons/Year

Key features

Customized Shapes: We can design and manufacture standard steel grating with customized shapes per client requirements.

Multiple Finishing Options: Available in untreated, painted, and hot-dipped galvanizing to suit various needs.

High Load Bearing Capacity: Extremely strong and durable, suitable for pedestrian and light vehicle traffic applications.

Slip Resistance Design: Serrated styles offer superior slip resistance for platforms, sidewalks, and drainages.

Wide Specification Range: Bearing bars and pitches available in both inch and metric descriptions to fit any project.

Global Standard Compliance: Meets standards from China, USA, UK, Australia, and Japan including ASTM A36 and ANSI/NAAMM.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

Large Production Capacity: 7 forge-welding lines with an annual capacity of 100,000 metric tons.

Company profile

Experienced TeamYears of Export ExperienceHigh Repeat Buyers ChoiceImporters and Exporters

Ningbo Jiulong Machinery Manufacturing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 years CertifiedNearest Port: Ningbo port; Shanghai portAverage Response Time: ≤4.20h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and processing company focused on steel structural components, steel grating, power-station auxiliary equipment, environmental-protection equipment, conveying equipment, and mechanical accessories. It demonstrates broad customization and ODM/OEM capabilities, reports new products within the past year, and maintains ISO9001, ISO14001, ISO45001:2018, CE, and other certifications. Quality and supplier-management procedures are documented and followed, including finished-product inspection, corrective actions, complaint handling, and supplier assessment. Manufacturing is supported by contracts with associated subcontractors, but the supplier reports no inventory capacity, overseas warehouses, overseas showrooms, agents, branches, or offline trade-show participation. Financial information is only represented by reporting years, without sufficient performance detail. It has OEM experience with popular brands but no Fortune 500 cooperation and no available SDK.

Supplier typeThe supplier is identified as a combined company whose scope covers manufacturing and processing of steel structural components, steel grating, power-station auxiliary equipment, environmental-protection equipment, conveying equipment, and mechanical accessories. This supports classification as a manufacturing and processing supplier.

CertificationsThe supplier reports ISO14001, ISO45001:2018, and ISO9001:2015 management-system certificates, along with CE and other product certifications. These explicitly demonstrate multiple management and product compliance certifications.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, indicating an established service-management process. However, it reports no overseas warehouse, showroom, agent, branch, or overseas service coverage, limiting geographically distributed support.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. It also reports no available SDK, but the available information does not establish that an SDK is required for this supplier’s product scope.

Production capacityThe supplier lists pressure-welding, cutting, and welding machinery, has valid contracts with each associated subcontractor, and follows written procedures for supplier assessment and finished-product inspection. Reported lead times are within 15 workdays to one month in both peak and off-season, while no inventory capacity is available.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing strong direct evidence of broad customization support.

Client casesThe supplier reports OEM service for well-known brands, demonstrating some recognized-brand customer experience. It reports no cooperation with Fortune 500 companies, and no specific customer names or case details are provided.

Product Q&A

Q:What standard can NJMM grating meet?

NJMM can fabricate steel grating accoding to the standards in different counties, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM(MBG531), UK: BS4592 and so on.

Q:What specification of the steel grating can NJMM fabricate?

NJMM can fabricate any specification of steel grating available, both in inch description and metric description.

Q:What are the most commonly stocked panel size?

The most common standard panel sizes are 3'x24,' 3'x20', 1000x6000mm,1000x5800mm etc.

Q:What are the most commonly stocked bar sizes(height and thickness)?

The most common bars are 1'x1/8', 1'x3/16'', 25x3, 30x3, 32x3, 25x5, 32x5, 35x5, 38x5 etc.

Q:Is a deflection chart or load table available for bar grating?

You can learn it at our catalog.