Can you provide custom sizes for Duplex Pipes?

Yes, we can manufacture custom sizes if the quantity is above 10 Tons.

What are the main applications for Duplex Steel Pipes?

They are mainly used in offshore oil and gas, petrochemicals, power generation, and chemical equipment.

What certifications are provided with the products?

We provide Mill Test Certificates, EN 10204 3.1/3.2, and certificates from third-party inspections like SGS and TUV.

Stainless Steel Duplex Equivalent Duplex Pipe Schedule Chart Applications and Uses of Duplex Steel Pipe

Name: Stainless Steel Duplex Equivalent Duplex Pipe Schedule Chart Applications and Uses of Duplex Steel Pipe
Brand: Shaanxi Jiade Import and Export Co., Ltd.
SKU: 2028791472

Shaanxi, ChinaShaanxi Jiade Import and Export Co., Ltd.

US$960.00-1,180.00

1 Ton

Sample price:US$1180.00/ton.Request sample

Product profile

Customization

Available

Standard

DIN, JIS, AISI, ASTM, GB

Technics

Cold Drawn

Model NO.

ASTM A789

Application

Structural Steel Bar

Surface

Galvanized

Alloy

Special Use

High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Mold Steel

Materials

10#-45#,20mng,25mng,15crmog,35CrMo,16mn,etc

Outer Diameter

4-219mm

Length

5.8m-12m or as Required

Thickness

5 - 20 mm

Steel Grade

ASTM A312

Transport Package

in Bundles or Wooden Box

Specification

Duplex Seamless Tube

Trademark

JIADE

Origin

China

HS Code

7307930000

Production Capacity

5000tons/Month

Key features

High Corrosion Resistance: Superior resistance to chloride stress corrosion and pitting compared to austenitic alloys.

Cost-Effective Material: Lower nickel content makes duplex pipe more economical than standard austenitic stainless steel.

High Tensile Strength: Double design strength of austenitic and ferritic stainless steels for weight saving.

Wide Size Range: Seamless pipes 4-219mm, Welded pipes 5-1219.2mm with various thickness options.

Customization Available: Custom sizes, lengths, and wall thicknesses available for orders above 10 Tons.

Global Certification: Compliant with ASTM A790, ASME SA790, and certified by SGS, TUV, BV, etc.

Fast Lead Time: Standard lead time of 10-15 days, with 80% of output dedicated to export.

Professional Manufacturer: Established in 2008, offering direct manufacturer prices and mill test certificates.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Shaanxi Jiade Import and Export Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Tianjin Port, Shanghai PortAverage Response Time: ≤11.44h

AI-Powered supplier vetting

SummaryShaanxi Jiade Import and Export Co., Ltd. is a China-based trading company established in 2017 with nine employees. It offers steel pipes, including alloy and stainless steel pipes, as well as related metal products and broader energy and new-energy equipment services. The supplier states that it passed ISO9001 certification and provides flexible customization, including customization from designs and samples. Reported alloy steel pipe productivity is 1,000 tons, but the company is identified as a trading company and the evidence does not establish owned manufacturing capacity. Innovation indicators are weak: no new products were launched in the past year, and no ODM, OEM for popular brands, or SDK capability is reported. Overseas reach is limited by the absence of overseas agents, branches, warehouses, showrooms, and stated overseas service countries, although it has participated in the Canton Fair and reports export sales in the 71%–90% range. Financial information references years but provides no...

Supplier typeThe supplier is explicitly identified as a Trading Company and a Limited Company based in Xi’an, Shaanxi, China. Its stated product scope includes steel pipes, pipe fittings, flanges, and various metal products, but the provided information does not establish that it owns manufacturing facilities.

CertificationsThe company states that it passed ISO9001 international quality system certification. This is explicit evidence of certification, although no certificate number, validity period, or scope is provided.

After-Sales capabilityThe supplier reports no in-stock service capability, no overseas warehouse, no overseas showroom, no overseas agent or branch, and zero countries with overseas services. Participation in the Canton Fair demonstrates some market-facing activity, but the slices do not establish a substantive after-sales service network.

R&D capabilityThe supplier reports no new products launched in the past year and explicitly indicates no ODM service, no OEM capability for popular brands, and no available SDK. These statements show a deficiency in the requested innovation-related capabilities.

Customization capabilityThe supplier explicitly reports flexible customization, minor and full customization, and customization from designs and samples. These stated service options provide direct evidence of broad customization capability.