What shapes are available for the steel pipes?

We supply round, square, rectangle, oval, and deformed section shapes to suit various structural and decorative requirements.

What certifications do your products have?

Our products comply with international standards such as ASTM, DIN, JIS, and BS, and hold ISO and CE certificates.

What is the minimum order quantity?

The minimum order quantity is 1 Ton.

ERW Welded Hot Rolled Black Carbon Rectangular Hollow Section Square Steel Pipe

Name: ERW Welded Hot Rolled Black Carbon Rectangular Hollow Section Square Steel Pipe
Brand: Tianjin.Goldensun Import & Export Co., Ltd.
SKU: 886456715

Tianjin, ChinaTianjin.Goldensun Import & Export Co., Ltd.

US$1.00-3.00

1 Piece

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Type

Welded

Technique

Cold Rolled

Model NO.

Black Steel Pipe

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

Section Shape

Square

Produc Name

Cold Rolled Black Annealed Steel Pipe

Length

5.8meter or as The Customer Required

Shape

Square and Rectangular

Transport Package

Packing in Bundles with Steel Belt

Specification

Thickness greater or equal to 0.3mm

Trademark

OEM

Origin

China

HS Code

7306610000

Production Capacity

5000ton/Month

Key features

Customizable Dimensions: Length can be customized to customer requirements, typically 5.8m or other sizes.

Wide Material Range: Available in Q195-Q345, 10#-45#, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, and more.

Multiple Surface Treatments: Options include black annealing, bright annealing, and none annealing.

Flexible Shape Options: Shapes include round, square, rectangle, oval, and deformed sections.

International Certifications: Products certified with ISO and CE standards for global compliance.

Fast Delivery Service: Delivery within 30 days after receipt of deposit with abundant stock.

Versatile Applications: Suitable for furniture, decoration, fluid pipelines, petroleum, and construction.

Company profile

High Repeat Buyers ChoiceFast Delivery

Tianjin.Goldensun Import & Export Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 19 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressRoom 1812, Building 10, Nobel Center, Lvwei Road, Hebei District, Tianjin, China

Plant Area210 square meters

Number of Employees23

Registered Capital10,800,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Ton

Supply Chain Partners60

Our Production Capability & Technical Expertise

Main ProductsGalvanized Steel Pipe, Steel Pipe, Steel Tube, Cold Bend Steel Profile, Iron Nails, Iron Wire, Roofing Sheet, Galvanized Coil, PPGI Coil, Hot Steel Plate

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2007-11-26

Main MarketsSouth America, Southeast Asia/ Mideast, Africa, Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff11

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What are the available material grades?

We offer a wide range of materials including Q195-Q345, 10#-45#, 195-Q345, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, and BS-040A10.

Q:Can the length be customized?

Yes, the length can be customized according to customer requirements. Standard lengths range from 5.5m to 12m, with 5.8m being common.

Q:What surface treatments are available?

We provide black annealing, bright annealing, and none annealing surface treatments to meet different application needs.

Q:What are the payment terms?

Payment terms include 30% T/T deposit in advance with 70% balance within 5 days after B/L copy, or 100% Irrevocable L/C at sight or after receiving B/L.

Q:What is the delivery time?

Delivery is typically within 30 days after receipt of the deposit. Peak and off-season lead times are within 15 workdays.