What surface treatments are available for the pipes?

Surface finishes include varnish coating, bare, oil painting, bitumen, and 1-3 layer PE coating for anti-corrosion treatment.

What are the payment terms and minimum order quantity?

The minimum order quantity is 1. Payment terms include LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

Where is the port of shipment located?

The port of shipment is Xingang, China, with the nearest major port being Tianjin Port.

Factory Supply High-Quality 5L A53A Spiral Steel Pipes for Global Distribution

Name: Factory Supply High-Quality 5L A53A Spiral Steel Pipes for Global Distribution
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 745394012

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$650.00-980.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Construction Industry, Oil and Gas Industry, Water Treatment Plants

Carbon Content

Medium Carbon Steel

Model NO.

OD: 219-3220mm

End Connection

Threaded

Length

Single Random Length (SRL)

Outer Diameter

24 inch

Surface Finish

Varnish Coating

Type

Welded Pipe

Wall Thickness

XXS

Inspection

SGS BV

Temperature Classification

Low Temperature Piping

MPa Classfication

Low Pressure Piping

Material

Carbon Steel

Standard

ASTM, GB, DIN, JIS

Diameter

720mm

Medium

Liquid

Cross-Section Shape

Round

Connection Type

Welding

Transport Package

Bevel End, Black Paint

Specification

OD: 219-3220mm THK: 4mm-24mm

Trademark

datang

Origin

China

HS Code

730519000

Production Capacity

9000000ton/Year

Key features

Wide Size Range: Outer diameter 219-3220mm, wall thickness 4-24mm, length 6-12m.

Multiple Standards: Complies with ASTM, GB, DIN, JIS, BS, and other international standards.

Flexible Customization: Supports customization from samples, designs, and flexible minor adjustments.

Rigorous Inspection: 100% finished product inspection including hydraulic, Eddy Current, and X-Ray tests.

Anti-Corrosion Options: Surface treatments include varnish, oil, bitumen, and 1-3 layer PE coating.

Global Delivery: Delivery within 15-60 days depending on quantity, shipped from Tianjin Port.

Versatile Applications: Suitable for chemical, construction, oil & gas, water treatment, and sewage.

Certified Quality: ISO9001:2015 certified manufacturer with SGS/BV third-party inspection support.

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: ≤0.05h

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.