What is the minimum order quantity?

The minimum order quantity is 5 tons.

How do you handle quality issues?

We support a 100% refund if any quality problem cannot be solved by us.

What surface treatments are available?

We provide Black, Oiled, or Black Painted surface treatments to prevent rust.

Cold Rolled Hollow Structural Section Square Tube with High Load Bearing Capacity for Bridges

Name: Cold Rolled Hollow Structural Section Square Tube with High Load Bearing Capacity for Bridges
Brand: Topregal (tianjin) Industrial Co., Ltd.
SKU: 1981019981

Tianjin, ChinaTopregal (tianjin) Industrial Co., Ltd.

US$590.00

5-49 Tons

US$550.00

50-99 Tons

US$530.00

100+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24-Hour Service

Warranty

24-Hour Service

Type

Welded

Technique

Cold Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Square

Outer Diameter

1/2"--8"(21.3--219.1mm)

Wall Thickness

1.0mm-10mm

Length

Usually 5.8m, 6m or as Customer Request

Surface

Black, Oilded or Black Painted

Steel Material

Q195/Q215/Q235/Q345/#20/#45

Pipe Usage

Building Construction, Fluid Transport

MOQ

5 Ton

Delivery Time

15-20 Day

Payment Term

Tt or 100% LC at Sight

Trade Term

Fob,CIF,CFR,EXW

Invoicing

by Theoretical Weight

Transport Package

Package by Bundles and PVC Package

Specification

1/2"--8"(21.3--219.1mm)

Trademark

Topregal

Origin

China

HS Code

7306309000

Production Capacity

50000 Tons/Year

Key features

High Load Bearing Capacity: Designed for bridges and heavy-duty construction with superior structural integrity.

Customizable Dimensions: Outer diameter from 1/2 to 8 inches, wall thickness 1.0-10mm, length as per request.

Multiple Steel Grades: Available in Q195, Q215, Q235, Q345, #20, and #45 to meet diverse strength requirements.

Versatile Surface Treatment: Options include Black, Oiled, or Black Painted finishes to prevent rust.

Wide Application Range: Suitable for pipelines, boilers, automotive, oil/gas drilling, and chemical industries.

Fast Delivery Time: Standard delivery within 15-20 days or as per customer specific requirements.

Comprehensive After-Sales: 24-hour online service support and 100% refund guarantee for unsolvable quality issues.

Certified Quality Assurance: Verified by CE, ISO, and SGS with strict process control and MTC reports provided.

Company profile

High Repeat Buyers ChoiceFlexible CustomizationQA/QC InspectorsQuality Assurance

Topregal (tianjin) Industrial Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2008-04-03 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.73h

About Our Factory & Business Background

Address1-606-1, Furun Center, southwest of the intersection of Jiangxi Road and Hefei Road, Hexi District, Tianjin City

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Money Gram, Small-amount payment

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, FCA, Others, DAT, FAS, DDP, DAP, CIP, CPT

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsHot Rolled Steel Coil, Welded Pipe, Steel Pipe, Steel Coil, Galvanized Steel Pipe, Angle Steel, H-Beam, Steel Plate, Galvanized Corrugated Sheet, Cold-Rolled Steel Sheet

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

Traceability of Raw MaterialsYes