What payment terms do you accept?

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

Do you provide quality inspection certificates?

Yes, we offer 100% inspection (visual and function) and can provide inspection services via SGS and BV.

What are the main applications for these tubes?

These seamless steel tubes are primarily used for water supply and other industrial applications requiring high-quality steel pipes.

Datang 5L Psl 1 Seamless Steel Tube

Name: Datang 5L Psl 1 Seamless Steel Tube
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 744918222

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$650.00-1,100.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Seamless

Usage

Water Supply

Model NO.

1/2"-48"

Joint Type

Welded

Section Shape

Round

Shape

Round

Customized

Non-Customized

Inspection

SGS BV

Transport Package

as The Contract

Specification

1/8" TO 24"

Trademark

DATANG

Origin

China

HS Code

730419

Production Capacity

8000000PCS/Year

Key features

Wide Size Range: OD covers 10.3mm-610mm and 21.3mm-3800mm with various wall thicknesses.

Multiple Steel Grades: Available in GrB to X70, ASTM A53, and A106 standards for diverse applications.

Strict Quality Control: 100% inspection including visual and function tests with traceable raw materials.

Flexible Customization: Supports customization from samples, designs, and full customization options.

Certified Inspection: Inspection services available via SGS and BV for quality assurance.

Low MOQ: Minimum Order Quantity is just 1 unit, suitable for small trials.

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

Established Manufacturer: 18 years of export experience with ISO9001:2015 certified management.

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.

Product Q&A

Q:What are the available steel grades?

We offer a wide range of steel grades including GrB to X70, ASTM A53, and ASTM A106 to meet different pressure and temperature requirements.

Q:What is the size range for these seamless tubes?

The Outer Diameter (OD) ranges from 10.3mm to 610mm (1/8'-24') and 21.3mm to 3800mm (1/2'-152'), with various wall thickness options like SCH10 to XXS.

Q:Is customization available for this product?

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

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 unit, allowing for small trial orders.

Q:How long is the average lead time?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.