What standards and certifications does the product comply with?

The product complies with ISO 9000-2001, CE, BV, ASTM A53/A500, EN39, BS1139, JIS3444, and GB/T3091-2001 standards.

What is the warranty period for this steel pipe?

We provide a 1-year warranty for this product.

Durable Q235B Steel Square Pipe for Industrial Construction Needs

Name: Durable Q235B Steel Square Pipe for Industrial Construction Needs
Brand: TIANJIN WINTONG METAL PROCESSING CO., LTD.
SKU: 2131293532

Tianjin, ChinaTIANJIN WINTONG METAL PROCESSING CO., LTD.

US$500.00-600.00

10 Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24h

Warranty

1year

Model NO.

80*80

Type

Welded

Technique

Customized

Material

Customized

Surface Treatment

Customized

Usage

Construction & Decoration

Section Shape

Customized

Finishing

Galvanized

Temperature Classification

Room Temperature Piping

MPa Classfication

Medium Pressure Piping

Standard

ASTM, GB, DIN, JIS

Medium

Liquid

Cross-Section Shape

Round

Connection Type

Welding

Diameter

1/2 Inch etc

Transport Package

Bundles

Specification

carbon steel

Trademark

BWTD

Origin

Tianjin

HS Code

7306309000

Production Capacity

5000mt Per Month

Key features

Construction project: Steel structure frames, scaffolding, and bridge guardrails, taking advantage of their strong load-bearing capacity and convenient construction features.

Mechanical manufacturing: Automotive chassis, agricultural machinery vehicles, conveying pipelines, either as structural components or for fluid transportation.

According to the process, it is divided into two types: welding and seamless. The materials include carbon steel, stainless steel, etc.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryCustomization from Samples

TIANJIN WINTONG METAL PROCESSING 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: Tianjin Port CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.64h

AI-Powered supplier vetting

SummaryThe supplier is a metal-products and fastener manufacturer and trader with equipment for punching, cold bending, pressing, laser cutting, and welding. It reports two production lines, steel-profile output of 5,000 tons, exports to several regions, and customization from samples. Service procedures exist for corrective actions and customer complaints, but supplier-approval documentation lacks signatures or dates and general service procedures have no records. R&D evidence is limited: no SDK and no new products in the past year, although ODM and OEM services are reported. The supplier has no overseas warehouse, showroom, overseas branch or offline trade-show participation. Financial information is insufficient for a favorable credibility assessment because multiple periods report zero revenue, profit, assets, cash, and related indicators. No certification holdings or customer cases are provided.

Supplier typeThe supplier operates as both a metal-products/fastener manufacturer and a trader. Its stated scope includes fastener manufacturing, metal structure and metal-part sales, hardware wholesale, and import/export activities.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. ODM and OEM services are reported, but these do not by themselves demonstrate ongoing product innovation or software development capability.

Production capacityProduction resources include intelligent hydraulic punching equipment, cold-bending units, hydraulic presses, laser cutting, welding, and bending machines. The supplier reports two production lines and 5,000 tons of steel-profile output, with one-month off-peak and two-to-three-month peak fulfillment times.

Customization capabilityThe supplier explicitly offers customization from samples and reports ODM services. These statements provide direct evidence of product customization capability, although no scope, engineering process, or customization case details are supplied.

Product Q&A

Q:Can I request to change the form of packaging and transportation?

Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

Q:Can you provide free sample?

Of course we can, We have many samples in various patterns in stock, and customized samples will take about 5-7 days to produce. Just contact us for the FREE SAMPLES now!

Q:How can I get a quotation from you?

You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager. And you can also find our contact information on contact page.

Q:How can you guarantee what I got will be good?

We are factory with 100% predelivery inspection which garantee the quality.

Q:What are the available diameter and wall thickness ranges?

Diameter ranges from 1/2' to 12' (21.3-323.9mm), and wall thickness is available from 0.8mm to 10.0mm.