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Durable Black Square ERW Steel Tube for Versatile Fabrication Solutions
US$480.00-550.00
1 Ton
Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Claim and Document Support

Warranty

as Agreed in Contract

Model NO.

ERW Black Square Steel Tube

Type

Welded

Technique

ERW

Material

Q235 / Q355 Carbon Steel or Order Grade

Surface Treatment

Black / Oiled / Mill Finish

Usage

Machinery Industry, Construction & Decoration, Special Purpose, Welded Frame, Support, Fabrication

Section Shape

Square

Outside Diameter

20X20-500X500mm

Wall Thickness

1.3-15.75mm

Length

1-12m or as Required

Transport Package

Bundle Packing; Waterproof Wrapping

Specification

Customized Size

Trademark

Customized

Origin

Tianjin, China

Key features

Economical ERW black square steel tube is a cost-effective welded tube option for general fabrication, rack parts, simple frames, support pieces and workshop steel components. The square section gives
Default surface is black / mill finish / ungalvanized; galvanizing is not the default claim.
Cutting, drilling, punching, marking and sorted packing can be arranged according to drawing, sample or size list.
Suitable for general fabrication, later finishing preparation and custom steel parts when the scope matches the buyer's drawing.

Company profile

Tianjin Building Steel Co., Ltd.
Importers and ExportersFlexible CustomizationQA/QC InspectorsR&D Capabilities
Business Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.26h

About Our Factory & Business Background

AddressTianjin, China
Terms of PaymentT/T, LC
International Commercial Terms(Incoterms)FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1 ton
Supply Chain Partners35

Our Production Capability & Technical Expertise

Main ProductsMs Steel Pipe, Galvanized Steel Pipe, Ms Square and Rectangular Tube, Galvanized Square and Rectangular Tube, Angle/Flat/U /H Bar, Steel Coil, Wire and Wire Mesh, Scaffolding, Pipe Fitting, Various Structural Parts
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Main MarketsOceania
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:Is this a galvanized square tube?
A:
No. It is black / mill-finish / ungalvanized ERW square tube. Galvanizing or painting can be arranged separately when needed.
Q:Why call it economical?
A:
he focus is ordinary ERW black square tube with practical availability and price-performance, not a special high-strength grade or finished coating.
Q:Can it be cut or punched?
A:
Yes. Cutting, drilling, punching, marking and sorted packing can be arranged when drawings, length lists or hole details are available.
Q:Can the tube be cut or punched?
A:
Section size, wall thickness, length, grade requirement, surface expectation, processing details, quantity, destination and packing requirement.
Q:Can the tube be painted or galvanized later?
A:
Painting or hot-dip galvanizing after fabrication can be arranged as an order-specific processing route when needed.

Send Inquiry

*To:Tianjin Building Steel Co., Ltd.Tianjin Building Steel Co., Ltd.
*Content:
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