Product Introduction

Special Shaped Rectangular Steel Tube is designed for project supply. Special rectangular/right-angle steel tube with a uniform hollow section, strong bending performance, and custom dimensions for steel structures and decorative frames.

 

Key Features

• Cold-drawn or high-frequency welded forming creates a regular rectangular hollow section with uniform wall thickness.

• Multiple materials and rich dimensions support non-standard length, width, and wall-thickness customization.

• Straight sides and regular corners make cutting, drilling, bending, and welding easy.

• Hollow structure reduces weight while maintaining strong load capacity and stable assembly performance.

 

Technical Specifications

• Material: Q235B/Q235C/Q355B/Q355C/Q355ND

• ASTM A36/A572 Gr50

• EN S235/S355 series

• JIS SS400/SM490

• Russian St and 09G2S grades; stainless steel available

• Dimensions: Standard sizes and oversized, ultra-thin, or extra-wide custom dimensions available

• Surface: Black, pickled, hot-dip galvanized, or painted anti-corrosion finish

• Processing: Cut-to-length, beveling, punching, bending, and other deep processing available

 

Applications

• Factory frames, equipment supports, guardrail posts, platforms, and curtain-wall framing Door/window frames, landscape railings, sunrooms, and outdoor special-shaped structures Warehouse racks, machinery frames, and conveyor supports Road guardrails, footbridges, and small load-bearing municipal structures.

Ordering & Quality Documentation

Please provide the required steel grade, outside diameter or section dimensions, wall thickness, length, applicable standard, surface finish or coating, order quantity and delivery destination. If the pipe is intended for a specific system, include the design and inspection requirements.

 

For project procurement, specify any required material test certificate (MTC), inspection report, certificate of origin or other shipment documentation in your inquiry. Document type, availability and applicability must be confirmed for the exact material grade, shipment and order; no blanket certification is implied.

 

Product FAQ

Q: Which dimensions should be included in an inquiry?

A: Include outside dimensions, wall thickness, length, steel grade, required standard and order quantity.

 

Q: Can inspection documents be requested?

A: Specify the required inspection or material documents in the inquiry; availability must be confirmed for the selected product and supply batch.

 

Request a Quote

Send MGTSP the required product specification, quantity and destination for a quotation. Any listed grades, processing options, inspection documents and delivery terms remain subject to order confirmation.