Rectangular Hollow Section 100x50x4mm

1. Product Overview

Rectangular Hollow Section (RHS) 100×50×4mm is a precision-formed structural steel section designed for demanding fabrication, construction, and engineering applications. Its rectangular geometry provides an efficient balance of strength, rigidity, and material utilization for structural frames, supports, columns, beams, machinery bases, and general fabrication. The 4mm wall thickness delivers dependable load-bearing performance while maintaining practical weldability and fabrication efficiency. As a standardized structural product, it supports consistent project specifications, streamlined procurement, and reliable large-volume construction supply.

2. Key Specifications & Technical Characteristics

• Product: Rectangular Hollow Section (RHS)
• Nominal Size: 100×50mm
• Wall Thickness: 4mm
• Material: Structural carbon steel
• Grade: Standard structural-grade steel; specific grade available according to buyer specification
• Cross-Section: Rectangular hollow profile
• Surface: Mill finish; galvanized or coated options may be available on request
• Manufacturing: Cold-formed or hot-finished structural section, subject to production specification
• Length: Standard commercial lengths, with custom cutting available subject to order requirements
• Weldability: Suitable for conventional structural welding and fabrication processes
• Applications: Structural frameworks, supports, machinery fabrication, construction and engineering
• Packaging: Bundled and securely strapped for handling and transportation
• Origin: Available from international supply sources according to buyer requirements
• Documentation: Mill test certificates and relevant quality documentation available subject to specification

3. Core Industrial Applications

• Construction: Structural frames, columns, beams, roof structures, platforms, partitions, and support systems.
• Engineering & Fabrication: Machinery frames, equipment supports, industrial structures, brackets, and fabricated assemblies.
• Infrastructure: Walkways, railings, barriers, service structures, and utility-support frameworks.
• Industrial Manufacturing: Frames and structural components requiring a strong, dimensionally consistent hollow section.

The closed rectangular profile provides efficient resistance to bending and torsional forces while reducing material weight compared with some solid-section alternatives. Its standardized dimensions also support efficient cutting, welding, assembly, and repeat production, helping industrial buyers control fabrication time and material costs.

4. Competitive Advantages

• Quality Consistency: Controlled dimensions and uniform wall thickness support reliable fabrication and repeatable structural performance.
• Structural Efficiency: Strong strength-to-weight characteristics help optimize material usage across a wide range of applications.
• Supply Reliability: Suitable for bulk procurement and scheduled project requirements.
• Logistics Capability: Bundled steel sections can be efficiently prepared for containerized and bulk international shipment.
• Price Competitiveness: Bulk sourcing supports commercially competitive procurement for contractors, fabricators, and distributors.
• Durability: Structural carbon steel provides dependable mechanical performance for demanding construction and industrial environments.
• Technical Documentation: Quality certificates, material specifications, and inspection documentation can be provided according to order requirements.
• Sustainability: Steel is highly recyclable, supporting material-recovery and circular-economy initiatives.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity: Dependent on container type, allowable payload, section length, packaging configuration, and applicable shipping regulations
• Supply: Bulk and international supply available
• Packaging: Export-ready bundled packaging
• Documentation: Commercial and technical documentation available according to buyer requirements