Forge-Welded Serrated Bar Grating | Type 19-4 (30-102 Metric) Anti-Slip Steel Grating

Our forge-welded serrated bar grating delivers maximum safety and durability for industrial applications. Through heat and pressure welding, bearing bars and cross rods are fused into a single, high-strength unit that outperforms mechanically assembled alternatives. The serrated surface provides exceptional slip resistance in hazardous conditions, making it ideal for oil and gas facilities, chemical plants, and other demanding environments.

Key Features & Benefits

• Superior Strength: Forge-welded construction creates permanent bonds between bearing bars and cross rods

• Maximum Safety: Serrated surface delivers reliable anti-slip performance in wet, oily conditions

• Durable Performance: Available with black paint surface treatment for corrosion protection

• Standard Compliance: Meets industry specifications for Type 19-4 (30-102 Metric) grating

• Easy Identification: Clear type designation system simplifies specification and ordering

Technical Specifications

• Material: Carbon Steel

• Bearing Bar Size: 32×5mm standard (other sizes available)

• Surface Treatment: Black Paint (multiple options available)

• Type Designations:

  • Imperial: Type 19-4 (bearing bars at 1-3/16", cross rods at 4")

  • Metric: Type 30-102 (bearing bars at 30mm, cross rods at 102mm)

• Cross Rod Options: 4" standard spacing, 2" special spacing available

Applications

• Oil and gas platforms

• Chemical processing plants

• Industrial walkways and platforms

• Power generation facilities

• Water treatment plants

• Marine and offshore structures

• Mining and heavy industrial facilities

Type Specification Guide

• Type 19-4 (30-102 Metric): Most economical choice with excellent availability

• Type 15-4: Closer bearing bar spacing for enhanced safety

• Type 11-4: Maximum bearing bar density for specialized applications

• Custom Types: Available in both imperial and metric measurements

Quality & Service

• Manufacturing Experience: Established in 1990 with 30,000m² production facility

• Product Lifespan: 15+ years standard service life

• Warehousing: Free storage services available for completed orders

• Custom Solutions: Flexible specifications and payment terms

• Factory Direct Pricing: Competitive rates with no middleman markup

Why Choose Our Bar Grating?
With three decades of manufacturing expertise, we provide forge-welded grating solutions that combine safety, durability, and value. Our direct factory relationship ensures you receive the highest quality products at the most competitive prices, backed by comprehensive technical support and flexible service terms.

Contact us today for technical specifications and pricing - let our manufacturing expertise work for your project!