Do you offer OEM and ODM services?

Yes, we provide OEM, ODM, and full customization services including from samples and designs.

What surface treatments are available?

We offer black finish, galvanized, and galvanized with oil coating for rust prevention.

What is the lead time during peak season?

The lead time is one month during peak season and one month during off-season.

Constrution Building Material Welded Square and Rectangular Steel Pipe

Name: Constrution Building Material Welded Square and Rectangular Steel Pipe
Brand: Tianjin Youfa International Trade Co., Ltd.
SKU: 2070656485

Tianjin, ChinaTianjin Youfa International Trade Co., Ltd.

US$630.00-790.00

25 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

ERW

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Machinery Industry, Construction & Decoration

Section Shape

Square/Rectangular

Commodity

Square/Rectangular Hollow Section Tubes

Square Tube

20X20mm-500X500mm

Rectangular Tube

10X20mm-400X600mm

Wall Thickness

1.0-30.0mm

Length

6.0m, 5.8m, 1-12.0m

Steel Grade

S235jr/S355;ASTM A500;Stk400/Stk500

Zinc Coating

40GSM-600GSM

Business Type

Manufacturer & Exporter

Transport Package

in Bundle by Steel Strip

Specification

20X20 to 500X500

Trademark

Youfa

Origin

China

HS Code

7306610000

Production Capacity

10000000 Metric Ton

Key features

Extensive Size Range: Square tubes 20x20 to 500x500mm; Rectangular tubes 10x20 to 400x600mm available.

Customizable Dimensions: Length and wall thickness can be customized based on specific customer requirements.

Multiple Steel Grades: Available in S235jr, S355, ASTM A500, Stk400, Stk500, Q195, Q235, and Q345.

Diverse Surface Options: Offered in black finish, galvanized, or galvanized and oiled for rust prevention.

Wide Thickness Coverage: Wall thickness ranges from 0.5mm to 30.0mm to suit various structural needs.

Global Standard Compliance: Meets EN10025, EN10219, and ASTM A500 international quality standards.

Flexible Packaging: Options include bulk, steel strips, woven cloth, or custom packaging per request.

Rapid Delivery: Standard delivery within 20 days or customized to meet specific project timelines.

Company profile

Cooperated with Fortune 500Exhibition ExperienceRaw-Materials TraceabilityRaw Materials Reports

Tianjin Youfa International Trade Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.43h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 83 employees, an affiliated company, a valid import/export license, and stated OEM experience for well-known brands. It offers extensive customization and ODM services, reports new products within the past year, and provides substantial listed production capacity, including 657,000 tons of scaffolding and 50,000 tons of stainless steel pipe and fittings. Service procedures, corrective and preventive actions, and complaint-handling records are stated to exist. However, no valid manufacturing-capacity contract with the factory and related subcontractors is reported, and the supplier lacks overseas warehouses, showrooms, agents, or branches. Digitalization has started, but ERP integration and big-data use are absent. Evidence is insufficient for certifications and specific customer cases.

After-Sales capabilityThe supplier states that it has documented and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. It offers in-stock service capacity and one-month stated lead times in both peak and off-season, but has no overseas warehouse, showroom, agent, or branch support.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has broad R&D customization capabilities. It has started enterprise digital-process development, but lacks an available SDK, ERP integration, and big-data capability, indicating innovation activity with incomplete digital infrastructure.

Production capacityReported annual capacities include 657,000 tons of scaffolding and 50,000 tons of stainless steel pipe and fittings, alongside several steel-pipe categories. The supplier also reports inventory capability and a one-month lead time, but states that no valid manufacturing-capacity contract exists with its factory and related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also states that it provides ODM services. This is direct evidence of broad customization support.