Square & Rectangular Tube Steel Components

Square & Rectangular Tube Steel Components for construction, offering OEM/ODM fabrication, custom sizing, quality control and stable supply to global buyers.

Versatile Q355B Square Rectangular Steel Tube 100x100x4mm for Racking Scaffolding Heavy Duty Structures

$489-510 /tons

Price varies depending on material, logo, quantity and customization requirements.

MOQ 10 tons
Model NO. SC-8334
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

ApplicationStructure Pipe, Chemical Fertilizer Pipe, Oil Pipe, Hydraulic Pipe, Drill PipeStandardASTM
Alloy Or NotIs AlloyGradeASTM A500 Gr. B, Q355B
Section ShapeSquareLength6 m, 12 m
TechniqueERWTolerance±5%
Surface TreatmentHot RolledCertificateCE, RoHS, ISO 9001
Oiled or Non-oiledNon-oiledProcessing ServiceWelding, Punching, Cutting, Bending, Decoiling
Delivery Time8 ~ 14 daysInvoicingBy Theoretical Weight
Product nameCarbon Steel Welded PipeMaterialASTM A500 Gr. B, Q355B, S355JR
ShapeRound.square.RectangleKeywordSquare Rectangle Tube
UsageBuilding Material, Construction, Industrial Workshop, FurniturePackageSeaworthy Standard Package
MOQ1 0Ton

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Steel Structure Co., Ltd. All rights reserved.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Versatile Q355B Square Rectangular Steel Tube 100x100x4mm for Racking Scaffolding Heavy Duty Structures

SKU: SC-8334

Contact Form (#3)

Home

Products

About

Contact