What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

How is the quality of the tubes ensured?

We conduct 100% inspection (visual and function) for finished products, guided by instructions and performed by 2 dedicated QA/QC inspectors.

Datang Factory ERW Galvanized Welded Steel Tube for Construction

Name: Datang Factory ERW Galvanized Welded Steel Tube for Construction
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 745446182

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$480.00-650.00

1 Meter

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Length

1300mm 1600mm, Customers' Requirement

Surface Finish

Galvanized

Model NO.

Outer Diameter: 1/8"-36"(10.3mm-914.4mm)

Inspection

SGS BV

Keyword

304 Wedge Wire Screen Plate

Filter Rating

20%-99%

Feature

Corrosion Resistance

MOQ

1 Piece

Temperature Classification

Room Temperature Piping

MPa Classfication

Low Pressure Piping

Material

Galvanized Iron Pipes

Standard

ASTM, GB, DIN, JIS

Medium

Liquid

Cross-Section Shape

Round

Connection Type

Welding

Diameter

10.3mm-914.4mm

Transport Package

Bundle

Specification

OD: 10.3mm-914.4mm

Trademark

datang

Origin

China

HS Code

7304319000

Production Capacity

9000000ton/Year

Key features

Wide Size Range: Outer diameter 10.3mm-914.4mm, wall thickness 1.2mm-80mm, length customizable.

Multiple Steel Grades: Available in ASTM A53 Gr. A/B, A106 Gr. A/B/C, and A333 Gr.1/3.

Corrosion Resistance: Hot-dip galvanized surface finish with options for bare, black, or varnish coating.

Full Customization: Supports OEM/ODM, customization from samples/designs, and flexible adjustments.

Strict Quality Control: 100% finished product inspection including visual and function tests by 2 QA/QC inspectors.

Low MOQ: Minimum order quantity is just 1 piece, suitable for small batch testing.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

ISO Certified Manufacturer: Established in 2007 with ISO9001:2015 certification and 18 years export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesManagement Certification

Cangzhou Datang Steel Pipe Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.57h

AI-Powered supplier vetting

SummaryThe supplier provides 3D software design, OEM, ODM, and broad customization services, supported by 10 production lines and specialized fin-tube and machining equipment. It holds an ISO9001:2015 management-system certificate, has 18 years of export experience, and reports that 71%–90% of sales come from exports. However, its R&D scale is limited to one engineer, no new products were launched in the past year, and no SDK is available. Quality-control test equipment is reported as zero, and continuous quantity reconciliation is not performed for every batch. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported. Service procedures exist for corrective actions and customer complaints, but written records are absent.

Supplier typeThe supplier is a manufacturing-oriented exporter offering OEM and ODM services, with 10 production lines, self-operated import/export rights, 18 years of export experience, and 71%–90% export sales. Its listed equipment includes fin-tube machinery, cutting, turning, beveling, bending, cleaning, and painting facilities.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit certification evidence, although no additional certifications are provided.

R&D capabilityThe supplier offers 3D software design, ODM, and product-improvement support, and maintains design input, output, review, verification, and validation documentation. However, it has only one R&D engineer, launched no new products in the past year, and has no available SDK, indicating limited demonstrated innovation output.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:What are the available steel grades for this tube?

We provide ASTM A53 Gr. A/B, A106 Gr. A/B/C, and A333 Gr.1/3.

Q:What is the minimum order quantity?

The MOQ is 1 piece.

Q:Can the length and surface finish be customized?

Yes, length can be random, SRL, DRL, or customized to customer requirements. Surface finishes include galvanized, bare, black, lightly oiled, varnish, or protective coatings.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Q:Does the factory support OEM and ODM services?

Yes, we offer OEM, ODM, and full customization options from samples or designs.