Galvanized Steel Post Handrail Matching Stair Tread Grating

• Customization: Available
• After-sales Service: We Assume Full Responsibility for Any Quality Issu
• Stair Type: Straight Stair
• Model NO.: Custom
• Staircase Tread: Metal
• Usage: Indoor, Industry, Outdoor
• Certification: CE, ISO, ISO9001,ISO45001,ISO14001
• Steel Grating Standard: Yb/T4001.1
• Steel Material Standard: GB/T700
• Hot-DIP Galvanized Standard: GB/T13912
• Surface Treatment: Hot-DIP Galvanized
• Size: According to Customer's Requirement
• Transport Package: Regular Export Packing
• Specification: Q235
• Trademark: Ningbo Jiulong Machinery Manufacturing Co., Ltd
• Origin: China
• HS Code: 730890
• Production Capacity: 500000PCS/Year

Product Description

Company Profile

Company Positioning

Production Capacity

Technological Advantages

NJMM (Ningbo Jiulong Machinery) is a professional, export-focused hot-dip galvanized steel grating manufacturer with 33 years of production experience. We position ourselves as a reliable full-service supplier serving global industrial distributors and EPC contractors. Specialized in heavy-duty grating for nuclear, petrochemical, ethylene refinery and power plant projects, we deliver ISO & CE certified products with strict in-house QC. We provide one-stop solutions including matching stair treads and safety railings, paired with flexible sea & rail logistics to mitigate shipping risks, committed to long-term stable cooperation worldwide.

NJMM runs 10 fully automatic hydraulic press-welding production lines dedicated to steel grating fabrication. Our monthly output reaches over 35,000 square meters of hot-dip galvanized grating, plus supporting stair treads and galvanized handrails. We maintain large ready stock of mainstream standard specifications for quick small-batch delivery within 7–10 days. Equipped with CNC cutting and professional hot-dip galvanizing workshops, we handle mass bulk project orders and custom tailored panels simultaneously. Rigorous full-process QC ensures consistent quality while sustaining stable high-volume export output year-round.

We adopt fully automatic hydraulic pressure welding craft to form integrated grating structures without loose joints or false welding. Our hot-dip galvanizing strictly follows ISO1461, controlling zinc coating above 85μm, with upgraded 120μm thick coating available for coastal anti-corrosion. Precision CNC cutting keeps dimensional tolerance within ±0.5mm for custom sizes. Independent laboratory conducts load, anti-slip and corrosion tests for every batch. Our engineering team also develops optimized serrated anti-slip bearing bars and tailored solutions for nuclear, petrochemical and power station high-standard projects.

Product Description

Specification

Grating Model	Grating Model	Grating Model	Main Application in Malaysia	End-user Group
G325/30/100	32×5mm	30mm/100mm	Palm oil mill floor, petrochemical inspection platform, outdoor stair	General industrial distributor, civil construction contractor
G323/30/100	32×5mm	30mm/100mm	Palm oil mill floor, petrochemical inspection platform, outdoor stair	Palm oil plant supplier, chemical engineering firm
G253/30/100	32×5mm	30mm/100mm	Pedestrian stair tread, small trench drain cover, residential park grating	Hardware wholesaler, municipal drainage dealer
G405/30/100	32×5mm	30mm/100mm	Forklift passage, parking lot driveway, port loading platform	Heavy industry & logistics distributor

FAQ

Advantage;

Stair post handrails, particularly those manufactured by experienced companies like Ningbo Jiulong Machinery, are engineered with worker safety as the top priority. The handrails are typically paired with serrated steel grating stair treads, creating a complete fall prevention system. The handrail posts provide a stable, secure gripping surface that workers can rely on when ascending or descending industrial stairways, especially in hazardous environments such as petrochemical plants, offshore platforms, and chemical facilities. Unlike makeshift or low-quality railings, properly manufactured stair post handrails feature smooth, burr-free surfaces that are comfortable to grip while offering excellent structural integrity. The vertical posts are designed with appropriate spacing to prevent workers from falling through, and the handrail height conforms to international safety standards including OSHA and ISO requirements. In wet, oily, or icy conditions where slip risks are highest, a sturdy handrail provides the critical third point of contact that can mean the difference between a safe climb and a serious fall accident.