Can you customize the logo and packaging?

Yes, we accept logo customization and can provide packaging according to customer requirements, such as steel strips, bundles, or plastic bags.

What quality certifications do you have?

Our company is verified by CE, ISO, and SGS. We provide MTC reports with shipments and accept third-party inspections.

What is the zinc coating thickness for galvanized pipes?

Pre-galvanized pipes have a zinc coating of 50-150g/m2, while hot-dip galvanized pipes have a coating of 200-400g/m2.

Premium Quality Square Pipes for Construction and Heavy Projects

Name: Premium Quality Square Pipes for Construction and Heavy Projects
Brand: Topregal (tianjin) Industrial Co., Ltd.
SKU: 2134613352

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

US$600.00

5-49 Tons

US$550.00

50-99 Tons

US$520.00

100+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24-Hour Service

Warranty

24-Hour Service

Type

Welded

Technique

ERW

Material

Carbon Steel

Surface Treatment

Galvanized

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

Size

10*10mm to 400*400mm

Thickness

0.50mm to 12mm

Length

Usually 5.8m or 6m or as Customer Request

Zinc Coating

50-150G/M2

MOQ

5 Ton

Steel Grade

Q195b,Q235,Q345,S235jr,S275jr,S355jr

Logo Custom

Surface Finish

Pre Galvanized

Payment Term

Tt or 100% LC at Sight

Trade Term

Fob,CIF,CFR,EXW

Delivery Time

15-20 Days

Transport Package

Package by Bundles

Specification

10*10mm to 400*400mm

Trademark

Topregal

Origin

China

HS Code

73066100

Production Capacity

50000 Tons/Year

Key features

Customizable Dimensions: Size ranges from 10x10mm to 400x400mm with thickness 0.5-12mm.

High-Quality Galvanizing: Zinc coating 50-150g/m2 for pre-galvanized, 200-400g/m2 for hot-dip.

Wide Material Selection: Available in Q195, Q235, Q345, S235JR, S275JR, S355JR steel grades.

Fast Delivery Time: Delivery within 7-15 days after receiving 30% TT deposit.

Strict Quality Assurance: ISO controlled production with MTC report and third-party inspection.

Flexible Customization: Accepts custom logo, surface finish, and specific packaging requirements.

Low MOQ for Trial: Minimum order quantity is just 5 MT, suitable for trial orders.

Professional Manufacturer: 15+ years experience with CE, ISO, and SGS verified certifications.

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: ≤5.86h

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 size and thickness ranges?

Square pipe sizes range from 10x10mm to 400x400mm with thickness from 0.5mm to 12mm. Rectangular pipes range from 10x20mm to 400x600mm with similar thickness options.

Q:What steel grades are available for this product?

We offer various grades including Q195, Q215, Q235, Q345, SS330, SS400, S235JR, S275JR, S355JR, ASTM A53, and others based on customer requirements.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 5 metric tons, which is designed to accommodate trial orders for new customers.

Q:How long is the delivery time?

Delivery time is typically within 7-15 days after receiving the 30% TT deposit. Peak season may take 1-3 months.

Q:What payment terms do you accept?

We accept 30% TT in advance with the balance against the copy of B/L, or irrevocable L/C at sight. Other methods like PayPal and Western Union are also available.