Are free samples provided for testing?

Yes, free samples are provided to allow customers to verify product quality before placing orders.

Pre Galvanized Square Steel Pipe for Construction

Name: Pre Galvanized Square Steel Pipe for Construction
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 696834862

Tianjin, ChinaTianjin Tianyingtai Steel Pipe Co., Ltd.

US$500.00

5-27 Tons

US$450.00

28+ Tons

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

TYT

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

Section Shape

Square

Thickness

0.6-12mm

Size

10*10-400*400mm

Grade

Q235, Q345

Length

Stock 6m, Can Be Customer Made

Zinc Coating

Usually 40G/M2, Can Be Customer Made

Transport Package

in Bundle

Specification

Bs1139/En10217

Trademark

TIANYINGTAI

Origin

Tianjin China

HS Code

7306309000

Production Capacity

6000ton/Month

Key features

Customizable Dimensions: Size ranges from 10x10 to 400x400mm with custom length options available.

Flexible Thickness Options: Wall thickness adjustable from 0.6mm to 12mm to meet specific project needs.

Multiple Steel Grades: Available in Q235, Q345, and other grades for diverse mechanical requirements.

Custom Zinc Coating: Zinc coating can be customized according to client specifications and standards.

OEM Service Support: OEM services are accepted, allowing for special designs based on customer requirements.

Strict Quality Control: Production follows ISO 9001-2008 standards with third-party inspections like SGS accepted.

Wide Application Scope: Suitable for construction, oil/gas drilling, machinery, and chemical industries.

Free Sample Provision: Free samples are provided to ensure product quality meets customer expectations.

Company profile

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤6.11h

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.