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GB Standard Cold Rolled Square Tube with High Dimensional Accuracy for Construction Engineering
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 Dimensional Accuracy: GB Standard cold rolled square tube with precise dimensions for construction engineering.
Wide Size Range: Square pipes 20x20-500x500mm, rectangular 20x40-400x600mm, wall thickness 0.5-20mm.
Multiple Material Options: Available in Q195, Q215, Q235, Q345 carbon steel grades to meet specific strength needs.
Flexible Customization: Customizable outer diameter, wall thickness, length, surface, and steel material as requested.
Strict Quality Assurance: ISO certified with MTC reports, third-party inspection acceptable, and 15+ years experience.
Versatile Applications: Suitable for pipeline transport, boiler pipes, hydraulic systems, oil drilling, and construction.
Fast Delivery: Delivery within 15-20 days or as per customer request, with guaranteed timeframes.
Comprehensive Support: 24-hour online service, sample provision, and 100% refund for unsolvable quality issues.

Company profile

Topregal (tianjin) Industrial Co., Ltd.
High Repeat Buyers ChoiceFlexible CustomizationQA/QC InspectorsQuality Assurance
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: ≤5.38h

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

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
New Products Launched in Last yearYes

Product Q&A

Q:What are the available material grades?
A:
We provide Q195, Q215, Q235, and Q345 carbon steel grades, along with #20 and #45 steel options.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 5 tons. Different quantities may have different discounts.
Q:What are the payment terms?
A:
We accept T/T or 100% L/C at sight. Multiple payment methods are supported.
Q:What is the delivery time?
A:
Delivery time is usually 15-20 days or as per your request. Peak season lead time is 1-3 months.
Q:Can the product be customized?
A:
Yes, we offer full customization including outer diameter, wall thickness, length, surface treatment, and steel material.

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