What finishes are offered on bar grating?

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

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Plain Steel Grating Stair Tread with Galvanization Finish

Name: Plain Steel Grating Stair Tread with Galvanization Finish
Brand: Ningbo Jiulong Machinery Manufacturing Co., Ltd.
SKU: 812994005

Zhejiang, ChinaNingbo Jiulong Machinery Manufacturing Co., Ltd.

US$15.00

20-99 Pieces

US$12.00

100-499 Pieces

US$10.00

500+ Pieces

Product profile

Customization

Available

Type

Spin Stairs

Material

Mild Steel, Low-Carbon Steel

Model NO.

any as per customer's requirment

Usage

Outdoor, Outdoor and Indoor

Size

According to Customer's Requirement

Types

8 Types

Grating Steel Standard

ASTM A36, Q345, Q235,S235jr

Certificate

CE/ISO9001/ISO14000/ISO18000/OHSAS18001

Grating Standard

ANSI/Naamm, BS4592, Yb/T4001-2007

Market

Globle

Surface Treatment

Hot DIP Galvanized

Transport Package

by Seaworthy Steel Belt

Specification

YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657

Trademark

Longta

Origin

Ningbo, China

HS Code

7308900000

Production Capacity

Over 100000 Tons Per Year

Key features

Customizable Specifications: Size and types can be customized according to customer requirements and drawings.

Multiple Material Options: Available in Mild Steel, Low-Carbon Steel, Q235, A36, and SS304.

Hot Dip Galvanized Finish: Surface treatment includes hot dip galvanizing, painting, or untreated options.

International Standard Compliance: Meets standards like ANSI/NAAMM, BS4592, YB/T4001, and ASTM A36.

Strong Structure & Safety: Easy installation, strong structure, good water permeability, and nice appearance.

Large Production Capacity: 8 production lines with a yearly capacity of 100,000 tons.

OEM/ODM Service Available: Supports full customization, minor customization, and flexible customization.

Proven Manufacturer: Established in 1992, exporting to over 30 countries with high reputation.

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: ≤0.03h

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 standards can the steel grating meet?

NJMM can fabricate steel grating according to standards in different countries, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM (MBG531), UK: BS4592, and others.

Q:What specifications of steel grating can be fabricated?

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

Q:What are the most commonly stocked panel sizes?

The most common standard panel sizes are 3'X24', 3'X20', 1000X6000mm, and 1000X6100mm etc.

Q:What are the most commonly stocked bar sizes?

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

Q: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.