What standards do your pipes comply with?

Our pipes comply with GB/T3091, GB/T6728, ASTM A53, ASTM A500, and BS1378 standards.

What surface treatment is applied?

The pipes are hot dipped galvanized with a zinc coating ranging from 40 to 500g/m2.

Do you offer OEM or ODM services?

Yes, we provide both OEM and ODM services, including custom product names and certificates.

4inch Hot DIP Galvanized Round Steel Pipe for Construction

Name: 4inch Hot DIP Galvanized Round Steel Pipe for Construction
Brand: Tianjin Jinnuo Steel Pipe Co., Ltd.
SKU: 939770215

Tianjin, ChinaTianjin Jinnuo Steel Pipe Co., Ltd.

US$620.00

25-49 Tons

US$610.00

50-99 Tons

US$600.00

100+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

ERW

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Construction & Decoration

Section Shape

Round

Length

5.8 and 6m

Certificate

CE,ISO,BV,SGS

Product Name

Hot Dipped Galvanized Steel Pipe

Transport Package

Normal Sea Feright Package

Specification

1/2inch-24inch

Trademark

JN steel

Origin

Tianjin

HS Code

7306309000

Production Capacity

5000tons/Month

Key features

Wide Size Range: OD 20-219mm, Thickness 1-6mm, Length 1-12m to meet diverse construction needs.

Multiple Material Options: Available in Q195, Q215, Q235, and Q345 carbon steel grades for various strength requirements.

Flexible Length Customization: Custom lengths available in 5.8m and 6m options based on specific project requirements.

International Standards Compliance: Meets GB/T3091, GB/T6728, ASTM A53, ASTM A500, and BS1378 standards.

Versatile Surface Treatment: Hot dipped galvanized with zinc coating 40-500g/m2 for superior corrosion resistance.

Multiple End Processing: Pipe ends can be threaded, beveled, or capped with both ends for easy installation.

OEM/ODM Service: Supports OEM and ODM services with custom product names and certificates (CE, ISO, BV, SGS).

Diverse Application Scope: Suitable for water, gas, oil transport, structural scaffolding, and furniture manufacturing.

Company profile

Tianjin Jinnuo Steel Pipe Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-03-06 CertifiedNearest Port: Tianjin Port, Qingdao port, ningboAverage Response Time: ≤10.54h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTianjin Jinnuo Steel Pipe Co., Ltd. is a well-established Chinese supplier in the steel industry, with a significant presence in both production and trade. The company holds an ISO9001:2015 certification, indicating a commitment to quality management systems. Its production capabilities are robust, with five production lines and an annual production output of ERW steel pipes reaching 500,000 tons. The company exports a notable portion of its products, primarily to Southeast Asia and the Americas, and has a substantial workforce of 109 employees. Despite limited information on financial credibility and after-sales service, its long history and extensive manufacturing facilities suggest a stable and capable supplier.

Supplier typeThe supplier is a combined entity with both production and trade operations, classified as a limited company.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating adherence to international quality management standards.

Production capacityThe supplier operates five production lines with an annual output of 500,000 tons of ERW steel pipes and continues to expand its production facilities.

Client casesThe supplier has established long-term partnerships and continuous business relationships in Southeast Asia and the Americas.