What certifications and standards does the pipe meet?

The pipes meet ASTM, GB, DIN, and JIS standards, with ISO9001:2015 management system certification.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Premium Large Diameter LSAW Welded Carbon Steel Pipe

Name: Premium Large Diameter LSAW Welded Carbon Steel Pipe
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 1934620645

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

Application

Cast Iron, Chemical Processing, Construction, Oil and Gas, Water Supply

Temperature Classification

Room Temperature Piping

Model NO.

1''-24''

MPa Classfication

Low Pressure Piping

Material

Carbon Steel

Standard

ASTM, GB, DIN, JIS

Diameter

720mm

Medium

Liquid

Cross-Section Shape

Round

Connection Type

Seamless

Transport Package

Black Paint, Bevel Send, End Caps

Specification

OD: 8"-60"(219.1mm-1524mm) THK: 6mm-80mm

Trademark

datang

Origin

China

HS Code

73059000

Production Capacity

800000ton/Year

Key features

Wide Diameter Range: Outer diameter spans 219.1mm to 1524mm (8'-60') for large-scale applications.

Multiple Steel Grades: Available in A53, A106, A333, and X42-X70 grades for diverse pressure needs.

Versatile Surface Treatment: Options include bare, black, lightly oiled, hot dip galvanized, and 3PE coating.

Comprehensive Standards: Meets ASTM, GB, DIN, and JIS standards for global compliance and quality.

Flexible Length Options: Available in Random Length, SRL, and DRL (4-14M) to suit project requirements.

Robust Wall Thickness: Wall thickness ranges from 6mm to 80mm for high-pressure durability.

Strict Quality Inspection: 100% finished product inspection including visual and functional checks.

Customization Support: Offers OEM, ODM, and flexible customization from samples or designs.

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.