What materials are available for this pipe?

Available materials include Q195, Q235, and Q345 carbon steel.

What certifications do you provide?

We provide inspection reports from SGS, CCIC, and BV.

Round Made in China Hot Dipped Galvanized Steel Gi Pipe

Name: Round Made in China Hot Dipped Galvanized Steel Gi Pipe
Brand: TIANJIN FRIEND STEEL TUBE CO., LTD.
SKU: 1986180375

Tianjin, ChinaTIANJIN FRIEND STEEL TUBE CO., LTD.

US$8.00-35.00

800 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

Galvanized Steel Pipe

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Material Number

Q195/Q235/Q345

Standard

BS1387 BS1139 En39 En10215 En10025

MOQ

10tons

Inspection Report

SGS/Ccic/BV

Od

20mm~706mm

Thickness

1.0mm~17mm

Length

0.5m~12m

Zinc Coating

40μ~65μ

Transport Package

Package

Specification

48.3mm x 4.0mm x6m

Trademark

FRD

Origin

Made in China

Key features

Wide Size Range: OD 20mm-706mm, Thickness 1.0mm-17mm, Length 0.5m-12m

Custom Material Options: Supports Q195, Q235, Q345 materials per customer requirements

Professional Manufacturing: Own factory with 400,000 MT annual capacity since 1999

Quality Assurance: SGS, CCIC, BV inspection reports available for all products

Fast Delivery: 3-5 days for regular models, 7-10 days for special sizes

Global Export Experience: Over 15 years exporting to Middle East, Asia, UK, and America

Comprehensive Standards: Meets BS1387, BS1139, En39, En10215, En10025 standards

After-Sales Support: Dedicated team providing prompt delivery and service

Company profile

Importers and ExportersHigh Repeat Buyers Choice

TIANJIN FRIEND STEEL TUBE CO., LTD.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin portAverage Response Time: ≤0.71h

AI-Powered supplier vetting

SummaryTIANJIN FRIEND STEEL TUBE CO., LTD. is a China-based limited company established in 2009 and located in Tianjin. It offers steel pipe and scaffolding products, reports five production lines, annual scaffolding-tube productivity of 5,000 tons, and stated order lead times of within 15 working days in both peak and off-peak seasons. The supplier states that it can handle special customer requirements and customized processing using imported materials, and that it maintains a dedicated after-sales team. ISO 9001:2015 and ISO 14001:2015 certificates are reported. Export sales are stated at 71%–90%, with exporting beginning in 2021. However, several capabilities remain unverified, including contract manufacturing status, inventory services, overseas facilities or agents, ODM/OEM, SDK-related R&D, and customer case details. Audit information identifies TÜV Rheinland, but the evaluation result is recorded as 0 without an explained grading scale.

Supplier typeThe supplier is identified as TIANJIN FRIEND STEEL TUBE CO., LTD., a China-based limited company in Tianjin established in 2009. The records also describe it as a combined entity and, in one slice, as a trading company, while its product description identifies steel-pipe and scaffolding manufacturing activities.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certifications. A TÜV Rheinland audit is also recorded with a report period from March 19, 2025 to March 18, 2026, although the audit result is listed as 0 without interpretation.

After-Sales capabilityThe supplier explicitly states that it has a devoted and enthusiastic after-sales service team. It also claims to provide systems for delivery, invoicing, settlement, transportation, and goods storage, supporting a broader service process.

Production capacityThe supplier reports five production lines and annual scaffolding-tube productivity of 5,000 tons, with stated order fulfillment within 15 working days during both peak and off-peak seasons. Its product description covers high-frequency welded pipes, galvanized steel pipes, and scaffolding products, providing explicit evidence of operating production capability.

Customization capabilityThe supplier explicitly states that special customer requirements can be handled and that imported materials can be used for customized processing. However, formal manufacturing-contract status and ODM/OEM service availability are marked unknown, so the evidence supports customization claims but not the broader service categories.

Product Q&A

Q:Are you a manufacturer or trader?

We are manufacturers. We have our own factory to produce and process various kinds of steel. The steel can be of conventional type or customized according to customer requirements.

Q:Can we get samples? Is there a charge?

Yes, we will provide you with the samples you want. The samples are free of charge, but the customer may have to pay the freight.

Q:Do you support trade guarantee orders?

Yes, we can (100% product quality protection; 100% on time shipment protection; 100% payment protection).

Q:How long is your delivery time?

It takes around 3-5 days for the regular models, and 7-10 working days for the special sizes and processing. It is based on the order quantity and requirement.

Q:What is the minimum order quantity?

The minimum order quantity is 10 tons.