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.

Properties square Tube 20x20 25x25 40x40 50x50 60x60 20x40 30x50 40x60 150x150 Galvanized Steel Rectangular Tube

$470-490 /tons

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

MOQ 10 tons
Model NO. SC-8351
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

ApplicationFluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer PipeGradeQ195/Q215/Q235/Q345/S235JR/GR.B-D/STK500
StandardASTM/Aisi/Din/GB/ENSection ShapeSquare
Length12 m, 6 m, 6.4 mCertificateAPI , CE, BIS, ISO 9001, Gs
Surface TreatmentCold Rolled/Hot RolledTolerance±5%
Special PipeAPI Pipe, Other, Thick Wall PipeAlloy Or NotNon-Alloy
Oiled or Non-oiledNon-oiledProcessing ServiceWelding, Punching, Cutting, Decoiling, Bending
InvoicingBy Actual WeightDelivery Time7-14DAYS
Thickness1 - 120 mmProduct nameSquare/Rectangular Steel Pipes
MaterialQ235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JRSize20*20-500*500mm
Length1-12m Square Tube/Hollow SectionUsageConstruction Structure
Shapesquare.RectangularAdvantageQuality+Competitive Price+Professional Service
PackageExported Packaging StandardPaymentT/T (30% Deposit)or LC
InspectionAccept Thirdparty Inspection

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.

Properties square Tube 20x20 25x25 40x40 50x50 60x60 20x40 30x50 40x60 150x150 Galvanized Steel Rectangular Tube

SKU: SC-8351

Contact Form (#3)

Home

Products

About

Contact