Do you offer discounts?

We strive to provide the best price and good service to help you get the most value.

What materials and standards are available?

Materials include 304, 316, 310S, etc. Standards include ASTM, AISI, GB, JIS, DIN, and EN.

Can you customize the pipe dimensions?

Yes, we offer customization for outer diameter (6-2500mm), wall thickness (1-150mm), and surface treatment.

Datang Premium ASTM Stainless Steel Seamless Pipe SA 312 for Durable Construction

Name: Datang Premium ASTM Stainless Steel Seamless Pipe SA 312 for Durable Construction
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 1982762845

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$1,800.00-2,400.00

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.

1''-12''

Grade

300 Series

Certification

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

Shape

Round

Technique

Hot Rolled

Surface Treatment

Polished

Third Part Inspection

SGS BV

Steel Grade

300 Series

Material

304,304L,309S,310S,316,316ti,317,317L,321,347,347H

Surface

Polishing,Annealing,Pickling,Bright

Wall Thickness

1mm-150mm(Sch10-Xxs)

Outer Diameter

6mm-2500mm (3/8"-100")

Transport Package

Plastic Bag

Specification

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

Trademark

datang

Origin

China

HS Code

7304419000

Production Capacity

5000ton/Year

Key features

Wide Material Range: Available in 304, 304L, 316, 316L, 310S, 321, 347 and other 300 series grades.

Flexible Customization: Customizable outer diameter (6-2500mm), wall thickness (1-150mm), and surface treatment.

Multiple Certifications: Certified by ISO, RoHS, IBR, ASTM, DIN, JIS, and SGS/BV third-party inspection.

Versatile Applications: Suitable for petroleum, chemical, construction, power, nuclear, and boiler industries.

Low MOQ Support: Minimum order quantity can be as low as 1 piece for small requirements.

Fast Sample Delivery: Free samples available; ready in 3-7 days and delivered via express in 3-5 days.

16 Years Experience: Manufacturer with over 16 years of production experience and golden supplier status.

Global Export Capability: Exported to USA, Canada, Europe, Southeast Asia, Middle East, and other global markets.

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: ≤0.12h

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.