What is the lead time for production?

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

Are third-party inspections supported?

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

What payment terms are accepted?

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

Datang ASME A335 Carbon Steel Seamless Pipe

Name: Datang ASME A335 Carbon Steel Seamless Pipe
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 745319562

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$700.00-900.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Third Part Inspection

SGS BV

Temperature Classification

Low Temperature Piping

Model NO.

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

MPa Classfication

High Pressure Piping

Material

Carbon Steel

Standard

ASTM, GB, DIN, JIS

Diameter

273mm

Medium

Liquid

Cross-Section Shape

Round

Connection Type

Welding

Transport Package

Black Paint, Bevel End, End Caps

Specification

33.4-508mm

Trademark

datang

Origin

China

HS Code

7304193000

Production Capacity

8000000ton/Year

Key features

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

Multiple Steel Grades: Available in A53, A106, A333, A335, A213, A210 standards with various grades.

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

Third-Party Inspection: SGS and BV inspections 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% Product Inspection: 100% visual and function inspection with traceable raw materials.

Diverse Surface Treatment: Options include bare, black, oiled, galvanized, varnish, and 3PE coating.

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: ≤0.06h

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.