What are the lead times for delivery?

Lead time is within 7 days for stock items with 6m length, and 20-25 days for customized pipes based on quantity.

Can the end treatment be customized?

Yes, the end treatment can be plain, threaded, punched, shrunk, or extended according to customer requests.

What is the warranty or quality guarantee?

We ensure quality through stable raw material suppliers and patented passivation processes, with salt spray tests satisfying at least 8 hours without corrosion.

High Quality of Galvanized Square Tube for Construction

Name: High Quality of Galvanized Square Tube for Construction
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 765116912

Tianjin, ChinaTianjin Tianyingtai Steel Pipe Co., Ltd.

US$600.00-650.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

TYT-Galvanized pipe

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport

Section Shape

Square

Standard

GB/T3091-2001, BS1387-1985, ASTM A53-1996

Transport Package

Export Package

Specification

Od: 17-219mm, Wt: 0.8-10.0mm

Trademark

Tianyingtai

Origin

Tianjin, China

HS Code

73066100

Production Capacity

300, 000tons/Year

Key features

High Purity Zinc Coating: Uses 99.99% pure zinc wire with coating up to 280g/m2 for superior rust protection.

Corrosion Resistance: Passes salt spray test for at least 8 hours without corrosion, ensuring durability.

Patented Passivation: Features own invention patents for automatic spraying system ensuring even adhesion.

Multiple Material Grades: Available in Q195, Q235, Q345 carbon steel with specific mechanical properties.

Flexible Customization: Surface treatment and end treatment (threaded, punched, etc.) can be customized.

Wide Application Scope: Suitable for construction, agriculture, automotive, railway, and furniture industries.

Fast Lead Time: Delivery within 7 days for stock items; 20-25 days for customized orders.

Stable Quality Supply: Cooperates with stable raw material suppliers like Haigang and Yurunde for consistency.

Company profile

Importers and ExportersIn-stock CapacityCustomization from Samples

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.37h

AI-Powered supplier vetting

SummaryTianjin TianYingTai (TYT) Steel Pipe Co., Ltd. is a combined steel manufacturing and processing supplier with stated experience of 18 years, 13 steel-pipe production lines, 10 processing lines, and two hot-dipped galvanizing lines. Its business scope covers steel rolling, metal structures and materials, metal-product R&D, and photovoltaic equipment sales. The supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, and reports quality assurance and inventory capacity. However, it has no available SDK, no overseas warehouse, showroom, agents, or branches, and no participation in offline trade shows. Manufacturing capacity is not fully verifiable because no valid contract with related subcontractors is reported. Financial records are referenced by year, but no substantive financial results are provided. Formal complaint-handling, corrective-action, and approved-supplier procedures are also absent from the evidence.

Supplier typeThe supplier is identified as a combined company engaged in steel production, sales, processing, greenhouse engineering, export, and related metal-product activities. Its stated business scope also includes steel rolling, metal structures, metal materials, metal-product R&D, and photovoltaic equipment and component sales, indicating a manufacturer with integrated processing and trading activities.

CertificationsThe supplier reports ISO9001:2015 and ISO45001:2018 certificates, as well as ISO14001:2015 certification and other certifications. These explicitly demonstrate certified quality, environmental, and occupational-health-and-safety management coverage.

Production capacityThe supplier reports 18 years of experience, 13 steel-pipe production lines, 10 processing lines, two environmental hot-dipped galvanizing lines, and inventory capacity. However, it also reports no valid manufacturing-capacity contract with associated subcontractors, while another record states seven production lines, so the full capacity profile is not entirely consistent.

Customization capabilityThe supplier explicitly provides steel processing, metal-structure manufacturing, metal-material manufacturing, and greenhouse engineering with accessories, supported by its own factory and processing center. These activities demonstrate relevant processing and product adaptation capability, although specific customization examples or limits are not provided.