What is the warranty period?

The warranty period is 2 years.

What is the lead time during peak season?

The peak season lead time is one month.

Large Diameter Austenitic Stainless Steel Welded Pipe for Industry Piping Systems

Name: Large Diameter Austenitic Stainless Steel Welded Pipe for Industry Piping Systems
Brand: XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
SKU: 2128416865

Zhejiang, ChinaXINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH

US$1,860.00

5-9 Tons

US$1,800.00

10-24 Tons

US$1,760.00

25+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Warranty

2 Years

Type

Welded

Model NO.

389

Technique

Cold Rolled

Material

Stainless Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Marine Pipe

Section Shape

Round

Length

6m or as Required

Standard

GB, ASTM, AISI, JIS, DIN, En, GOST

Grade

300 Series, Duplex and Super Duplex Steel

Certificate

CCS, ABS, GOST, Lr, Gl, BV, Dnv, Kr, Rina, Nkk

Transport Package

Plastic Wrapping, Bundling, Wooden Case

Specification

customizable

Trademark

xhxmat

Origin

Zhejiang

Key features

Wide Material Selection: Available in 200, 300, 400 series, Duplex, and Super Duplex stainless steels.

Extensive Size Range: Outer diameter 21.3mm-1016mm, thickness 1.0-15mm, length 3m-12m.

Multiple Surface Treatments: Options include polishing, annealing, pickling, and bright finishing.

Custom Length & Standard: Length customizable to 6m or as required; standards include GB, ASTM, JIS, DIN.

Comprehensive Certifications: Certified by CCS, ABS, GOST, Lr, Gl, BV, Dnv, Kr, Rina, Nkk.

Versatile Industrial Application: Suitable for pipeline transport, boiler pipes, hydraulic, oil/gas drilling, and construction.

Strict Quality Control: 100% inspection including visual and function tests with full raw material traceability.

Flexible OEM/ODM Service: Supports customization from samples and designs with dedicated R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.86h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and service company founded in 2007, with more than 30 production lines and stated annual stainless-steel output of 50,000 tons. It reports OEM and ODM capabilities, sample- and design-based customization, and certifications including ISO9001:2008, PED, TS, ASME, and a provincial standardization system. Production and quality-control infrastructure is documented, but service procedures and corrective-action processes have no written records. The supplier has broad export-market coverage and accepts multiple trade and payment terms, while lacking overseas warehouses, showrooms, agents or branches, and offline trade-show experience. No SDK is available, and no new products were reported in the past year. Customer cases are not specifically provided.

Supplier typeThe supplier is identified as a combined company, founded in 2007, with a 130,000-square-meter site, more than 30 production lines, and manufacturing and export-trade capabilities. Its stated markets cover multiple global regions, indicating an established manufacturing-oriented exporter.

CertificationsThe supplier states that it has passed ISO9001:2008, PED 97/23/EC, China Special Equipment Manufacturing License TS, ASME, and a provincial enterprise standardization management system. These are explicit certifications or qualification claims supporting quality and pressure-equipment manufacturing capability.

After-Sales capabilityThe supplier has procedures for service assessment, corrective and preventive actions, and complaint handling, but no written records for these processes. It also has no overseas warehouse, showroom, overseas agent or branch, and reports zero countries with overseas services, so its documented international after-sales infrastructure is limited.

Production capacityThe supplier reports 50,000 tons of annual stainless-steel output, more than 10 production lines, over 30 production lines in its company description, and extensive processing and testing equipment. Four quality-assurance and quality-control inspectors are specifically listed, while another slice reports 21–30 quality-control staff; despite this discrepancy, the documented facilities and output support substantial production capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs in both manufacturing design services and R&D services, and also provides ODM services. These statements directly support the ability to develop or manufacture customized products.