What certifications are available?

We hold ISO, CE, LR, and Philippine certificates, and support third-party testing like SGS and BV.

What are the available end treatments?

End treatments can be plain, threaded, punched, shrunk, or extended as per customer request.

What is the warranty or quality guarantee?

We strictly control quality through three levels of testing and bear responsibility for any quality issues.

A53 Gr. B Hot Dipped Galvanized Steel Tube

Name: A53 Gr. B Hot Dipped Galvanized Steel Tube
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 706106811

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

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport

Section Shape

Round

Standard

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

Payment

Tt LC

Transport Package

Export Package

Specification

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

Trademark

Tianyingtai

Origin

Tianjin, China

HS Code

7306309000

Production Capacity

300, 000tons/Year

Key features

Customizable Surface Treatment: Zinc coating can be requested by customer, usually 40-60g/m2.

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

High Durability: Corrode-resistant with a working life of 5-8 years.

Strict Quality Control: CNAS accredited lab with ISO, CE, LR certifications and third-party testing support.

Versatile Applications: Suitable for pipelines, greenhouses, photovoltaic stents, and scaffolding.

Multiple Material Grades: Available in Q195, Q215, Q235, and Q345 with various mechanical properties.

Flexible End Treatments: Options include plain, threaded, punched, shrunk, or extended ends.

Professional Logistics: 20,000 sqm storage center with 100% packing accuracy and fast loading.

Company profile

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤7.85h

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.