Square and Rectangular Steel Tube Hollow Section Welded Galvanized Structural Steel Pipe

Name: Square and Rectangular Steel Tube Hollow Section Welded Galvanized Structural Steel Pipe
Brand: CNB NEW MATERIAL (TIANJIN) CO., LTD.
SKU: 2313677875

Tianjin, ChinaCNB NEW MATERIAL (TIANJIN) CO., LTD.

US$500.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Negotiable

Warranty

Variable

Model NO.

CNB-SP

Type

Welded

Technique

Cold Rolled

Material

Carbon Steel

Surface Treatment

Polished

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

Round

Inventory

in Stock

Application

Building Construction, Steel Structure Framework,

Materials

Carbon Steel (Q195, Q235, Q355, S235jr, S355j2h,

Type for

Cold Formed / Hot Finished Square and Rectangular

Processing Service

Mitre Cutting, Hole Punching, Welding, Galvanizing

Transport Package

Export Seaworthy Package

Specification

Custom

Trademark

CNB

Origin

China

HS Code

73063090

Production Capacity

50000PCS/Month

Key features

High Structural Efficiency: Excellent torsional rigidity and high strength-to-weight ratio for optimized modern building and equipment frameworks.

Clean Surface & Accurate Radius: Tight corner radius tolerances and smooth outer surface allow effortless welding, bolting, and decorative finishing.

Multiple Finish Options: Available in black mild steel, pre-galvanized, hot-dip galvanized, or custom painted finishes according to project specifications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Multi-language Pioneer

CNB NEW MATERIAL (TIANJIN) CO., LTD.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryCNB NEW MATERIAL (TIANJIN) CO., LTD. is a China-based trading company established in 2023 with three employees. It reports quality assurance, raw-material traceability, written inspection instructions, in-stock capability, and customization from samples or designs. The company states that 90% of sales are exports and cites international companies as fixed raw-material customers, although no specific case details are provided. Service reach is limited: it reports no overseas agents or branches, overseas warehouses, overseas showroom, offline trade-show participation, or overseas service countries. R&D evidence is weak, with no new product information in the past year, no ODM, no SDK, and no branded OEM capability. Financial information provided shows zero operating revenue and zero profit-related figures for the stated periods, requiring caution. Outsourcing procedures, manufacturing-capacity contracts, corrective-action records, complaint-handling records, and supplier-assessment records are incomplete or...

Financial creditThe submitted financial slices report zero operating revenue and zero profit-related figures for the stated periods, while current ratios are also reported as zero. These figures do not demonstrate financial strength and indicate a material need for verification before relying on the supplier’s financial capacity.

R&D capabilityThe supplier reports no new product information during the past year, no ODM service, and no available SDK. Although it can customize from samples and designs, the provided evidence does not support strong independent R&D or innovation capability.

Customization capabilityCustomization from samples and customization from designs are explicitly available through both design services and R&D-related services. This supports the supplier’s ability to handle customer-specific requirements, although no evidence is provided regarding production scale or technical complexity.

Client casesThe supplier states that it has become a fixed raw-material supplier to Panasonic, Toyota, Honda, IKEA, and Komatsu, and reports that 90% of total sales are exports. These named customer claims provide positive case evidence, but the slices do not include order scope, duration, product details, or independently verifiable references.

Product Q&A

Q:What size ranges do you offer for square and rectangular steel tubing?

We produce square pipes from 10x10mm up to 600x600mm and rectangular pipes up to 800x600mm, with wall thickness from 0.5mm to 30mm.

Q:What structural standards do your hollow section steel tubes comply with?

Our hollow sections comply strictly with EN 10219, EN 10210, ASTM A500, JIS G3466, and GB/T 6728 standards.

Q:What other steel pipe types can I source from your company?

We supply a full spectrum including round seamless carbon steel pipes, ERW welded pipes, stainless steel square/round pipes, Zinc Aluminum Magnesium pipes, and aluminized pipes.