What is the minimum order quantity?

We offer free samples for quality verification, and bulk orders can be customized based on your specific requirements.

What are the main applications of these pipes?

These pipes are widely used in construction, decoration, scaffolding, steel structures, and industrial machinery.

Hot Dipped Gi Square Steel Pipe Carbon Material Tianjin Manufacture

Name: Hot Dipped Gi Square Steel Pipe Carbon Material Tianjin Manufacture
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 758884472

Tianjin, ChinaTianjin Tianyingtai Steel Pipe Co., Ltd.

US$650.00-750.00

10 Tons

Product profile

Customization

Available

Type

Welded

Technique

ERW

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Construction & Decoration

Section Shape

Rectangular

Size

10*10-400*400mm

Grade

Q235, Q345

Thickness

0.6-12mm

Length

Stock 6m, Can Be Customer Made

Zinc Coating

Usually 40G/M2, Can Be Customer Made

Transport Package

in Bundle

Specification

API-5L ASTM-A53, Bs1387-1985, GB/T3091-2001

Trademark

TYT

Origin

Tianjin China

HS Code

73066100

Production Capacity

500, 000mt/Year

Key features

Customizable Dimensions: Size range 10*10-400*400mm, length 0.3-13m, customizable to customer needs.

Multiple Material Grades: Available in Q195, Q215, Q235, Q345 grades meeting ASTM and GB standards.

Flexible Surface Treatment: Options include Pre-galvanized, Hot Dip Galvanized, Oiled, Painted, or Bared.

OEM and Custom Design: OEM service available with special design options according to specific requirements.

Strict Quality Control: Production follows ISO 9001-2008 standards with third-party inspection acceptance.

Wide Application Scope: Suitable for construction, decoration, scaffolding, and various industrial uses.

Free Sample Service: Free samples provided for quality verification before bulk order placement.

Global Market Supply: Products exported worldwide to North America, Europe, Asia, and other regions.

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: ≤9.84h

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.