What quality inspections are performed?

Inspections include hydraulic testing, eddy current, infrared, X-ray test, and chemical and physical property inspection.

Is customization available?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What are the standard sizes for the pipes?

Outer Diameter ranges from 219mm to 3220mm, and wall thickness ranges from 4mm to 24mm.

Datang Factory Supply 5L A53b Spiral Steel Pipe for Durable Construction

Name: Datang Factory Supply 5L A53b Spiral Steel Pipe for Durable Construction
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 745372022

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.

Spiral Steel Pipe

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 Material Selection: Available in Q195, Q215, Q235, Q345 and other materials as ordered.

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

Multiple Surface Finishes: Options include bare, oil paint, bitumen, and 1-3 layer PE anti-corrosion.

Rigorous Quality Inspection: Includes hydraulic, eddy current, infrared, X-ray, and chemical property tests.

Versatile Application: Suitable for gas, petroleum, water, oil, structure, and sewage industries.

Standard Compliance: Meets ASTM, GB, DIN, JIS, BS, and other international standards.

Fast Delivery: Delivery within 15-60 days depending on quantity and season.

Professional Manufacturing: Established manufacturer 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: ≤0.08h

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.