Is third-party inspection available?

Yes, third-party inspections such as SGS and BV are available.

What is the warranty or quality guarantee?

We perform 100% inspection on finished products, including visual and function checks, with traceable raw materials.

What are the available sizes?

Outer diameter ranges from 10.3mm to 914.4mm, wall thickness from 1.2mm to 80mm, and lengths from 4-14M.

Datang AISI Tp321 Stainless Steel Seamless Pipe

Name: Datang AISI Tp321 Stainless Steel Seamless Pipe
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 745291992

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$580.00-620.00

1 Ton

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Type

Stainless Steel Pipes

Standard

ASTM, AISI, GB, JIS, DIN, EN

Model NO.

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

Grade

400 Series

Certification

ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS

Shape

Round

Technique

Cold Rolled

Surface Treatment

Bright

Third Part Inspection

SGS BV

Transport Package

Plastic Bag

Specification

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

Trademark

datang

Origin

China

HS Code

7304419000

Production Capacity

500000ton/Year

Key features

Wide Size Range: Outer diameter 10.3mm-914.4mm, wall thickness 1.2mm-80mm, lengths 4-14M.

Comprehensive Certifications: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS certified.

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

Third-Party Inspection: SGS and BV inspection services available for quality assurance.

Low MOQ: Minimum order quantity is just 1 unit for flexible purchasing.

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

100% Quality Inspection: Visual and function inspection performed on all finished products.

Secure Packaging: Waterproof paper, PVC sleeves, and steel strips ensure safe transport.

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: ≤0.42h

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.