Do you accept third-party inspections?

Yes, we welcome customers or their appointed third-party inspections such as SGS, BV, Moody, Lloyd's, TUV, DNV.

What is the minimum order quantity?

The minimum order is 1 piece, with a standard MOQ of 5 pieces.

What are the available surface treatments?

Surface treatments include Sand Rolling, Sand Blasting, and Acid Cleaning.

ASTM A403 Pipe Fitting Stainless Steel Duplex Steel Seamless Elbow

Name: ASTM A403 Pipe Fitting Stainless Steel Duplex Steel Seamless Elbow
Brand: Wenzhou Sinco Steel Co., Ltd.
SKU: 858903815

Zhejiang, ChinaWenzhou Sinco Steel Co., Ltd.

US$0.80-800.00

1 Piece

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Connection

Welding

Shape

Equal

Model NO.

Elbow

Head Code

Round

Angle

90 Degree

Wall Thickness

0.5mm-60mm

Material

Stainless Steel

Technics

Pushing

Certification

ASME, ANSI, DIN, JIS, BS, GB, GS, KS

Color

Silver

End

PE/Be

Degree

45,90,180

Certificate

ISO,Ce,Ts,BV

Standard

AISI,ASTM,GB,En,DIN,JIS

Series

300 Series

Radius

1d or 1.5D

Transport Package

Nuded Cargo or Nylon Bags or Wooden Box

Specification

1/2''-48''

Trademark

SINCO

Origin

China

HS Code

7304419000

Production Capacity

50000PCS/Year

Key features

Wide Material Range: Includes Stainless Steel 304, 316, 316L, 321, 347, 904L and Alloy Steel grades.

Extensive Size Coverage: Seamless 1/2 to 24 inches, Welded up to 72 inches (DN8 to DN1000).

Flexible Customization: Offers customization from samples, designs, and flexible minor adjustments.

Rapid Delivery: Delivery time ranges from 7 to 30 days depending on order quantity.

Third-Party Inspection Support: Accepts inspections from SGS, BV, TUV, DNV, and other recognized agencies.

Global Shipping Options: Worldwide shipping available via FCL, LCL, or customer-specified freight forwarders.

Low Minimum Order: Accepts orders starting from 1 piece, with a standard MOQ of 5 pieces.

Company profile

In-stock CapacityManagement CertificationYears of Export ExperienceFast Delivery

Wenzhou Sinco Steel Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.85h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier serving nuclear, food processing, coal gasification, environmental protection, and aerospace industries. It offers broad customization, including sample-, design-, full-, minor-, and flexible customization, supported by CAD and documented design inputs, outputs, reviews, verification, and validation. However, it does not provide 3D software design, ODM, SDK, private mold, or well-known-brand OEM services, and reported no new products in the past year. Export experience is established, with 13 years of exporting and 71%–90% of sales from exports, but no overseas showroom, agent, branch, or offline trade-show participation. ERP, OA, CRM, SAP, digitalization, and big-data initiatives are reported. Complaint handling and corrective/preventive action lack written procedures or records, while certification, financial credibility, production capacity, and customer cases are insufficiently evidenced.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and describes service orientation toward nuclear, food processing, coal gasification, environmental protection, and aerospace industries. This supports classification as an industry-focused technical supplier rather than a general trading entity.

After-Sales capabilityThe supplier has no overseas showroom, agent, branch, or offline trade-show history, and reports no written procedures or records for complaint handling or corrective and preventive actions. These explicit limitations indicate weakly documented after-sales and service-support capability.

R&D capabilityThe supplier has R&D-related design documentation and CAD capability, but reports no new products in the past year, no ODM, no SDK, no patents, and no private mold designs. The evidence shows basic design capability but also explicit limitations in recent product innovation and proprietary development.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, supported by CAD and documented design review, verification, and validation materials. This is direct evidence of broad customization capability, although the supplier does not offer 3D software design services or private molds.

Product Q&A

Q:What is the product range?

Based on our Stainless Steel seamless pipe factory, we supply ONE-STOP service fittings, flanges, valves etc.

Q:What are your advantages?

1. SINCO has more than 10 years experience in this industry. 2. Strict QC is carried by the QC department before Shipping. 3. Certificated by ISO, PED, TUV. 4. Third party inspection such as TUV, BV, Lloyd's, SGS. 5. Competitive price with reliable quality.

Q:What materials are available?

Stainless Steel grades include ASTM A403 WP304, 304L, 310, 316, 316L, 321, 347, 904L. Alloy Steel grades include s31803, s32750, S32760.

Q:What is the delivery time?

Delivery time is 7-30 days after receipt of advanced payment, depending on quantity. Peak and off-peak seasons both take within 15 workdays.

Q:What are the payment terms?

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