Do you support third-party testing?

Yes, we support third-party testing agencies such as SGS and BV.

What end treatments are available?

End treatments include plain, threaded, punched, shrunk, and extended options.

What standards do your products meet?

Our products meet ASTM, BS1387, JIS, and other international standards.

ERW Steel Pipe for Highway Guardrail

Name: Pre Galvanized Steel Pipe/ Gi Pipe/ERW Steel Pipe for Highway Guardrail
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 1914145252

Tianjin, ChinaTianjin Tianyingtai Steel Pipe Co., Ltd.

US$620.00

10-19 Tons

US$610.00

20-49 Tons

US$600.00

50+ Tons

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Type

Galvanized Steel Pipe

Technique

ERW

Model NO.

TYT2021

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Oil/Gas Drilling, Machinery Industry

Section Shape

Square

Transport Package

Gi Square Tube & Hollow Section & Rectangular Tube

Specification

20*20mm-300*300mm

Trademark

TYT

Origin

Tianjin

HS Code

7306309000

Production Capacity

450000tons Per Year

Key features

Customizable Materials: Supports Q195, Q215, Q235, Q345 and other materials based on customer needs.

Customizable Surface: Galvanized coating (40-60g/m2) can be requested by the customer.

Customizable Length: Available in fixed or random lengths as per customer request.

Customizable End Treatment: Options include plain, threaded, punched, shrunk, or extended ends.

Fast Stock Delivery: Lead time within 7 days for stock pipes with 6m length.

Rapid Custom Production: Customized pipes delivered within 20-25 days depending on quantity.

Strict Quality Control: Three-level inspection: production line, warehousing, and pre-loading.

Third-Party Testing Support: Accepts SGS, BV, and other third-party testing services.

Company profile

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.88h

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.