What certifications does the manufacturer hold?

The manufacturer is ISO9001:2015 certified, and products can undergo SGS or BV inspections upon request.

What is the lead time for production?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.

Can the product be customized?

Yes, we offer full customization, minor customization, and flexible options based on samples or designs, including customized sizes and surface finishes.

Premium ASTM/ASME A403 Wp 304 Stainless Steel Elbows for Welding

Name: Premium ASTM/ASME A403 Wp 304 Stainless Steel Elbows for Welding
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 746208442

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$1.00-1,000.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

Welded Elbow: 4"~78" DN150~DN1900

Connection

Welding

Shape

Equal

Head Code

Round

Angle

30degree-90degree

Wall Thickness

Sch40

Material

Stainless Steel

Technics

Forged

Certification

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

Color

Black

Inspection

SGS BV

Application

Petroleum, Natural Gas, Water Disposa etc.

Usage

Oil Gas Water Industrial

Surface

Mirror Polish,Matt Finish, Sand-Blasting

Size

Customized Size

Standard

International Standard

Transport Package

Wooden Box or Plate

Specification

Welded Elbow: 4"~78" DN150~DN1900

Trademark

datang

Origin

China

HS Code

730792000

Production Capacity

8000000PCS/Year

Key features

Wide Material Range: Available in Carbon Steel, Alloy Steel, and Stainless Steel (304/316).

Extensive Size Coverage: Seamless: DN15-DN700; Welded: DN150-DN1900.

Flexible Customization: Customized size, surface finish, and inspection (SGS/BV) available.

Multiple Angle Options: Available in 30-90 degrees, 45, 90, 180, and reducing forms.

Various Schedule Thickness: Sch 10 to XXS, STD, XS, and specific Sch 5s/20s/40s/80s.

Strict Quality Control: 100% inspection with ISO9001:2015 certified manufacturing.

Low Minimum Order: Minimum Order Quantity is just 1 piece for flexible purchasing.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

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: ≤0.57h

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.

Product Q&A

Q:What materials are available for these elbows?

We offer Carbon Steel (ASTM/ASME A234 WPB-WPC, ST37), Alloy Steel (ST52, 12CrMo, 15CrMo, WP series), and Stainless Steel (ASTM/ASME A403 WP 304-304L-304H-304LN-304N, 316-316L-316Ti).

Q:What is the size range for seamless and welded elbows?

Seamless elbows range from 1/2' to 28' (DN15 to DN700), while welded elbows range from 4' to 78' (DN150 to DN1900).

Q:What are the common types of pipe elbows?

The most common type is the 90-degree long radius elbow. Short radius elbows are also available and are more suitable for applications with small spaces.

Q:What surface treatments are available?

Surface options include Black Primer, Hot Dip Galvanized, PE Coating, Mirror Polish, Matt Finish, and Sand-Blasting.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece, allowing for flexible purchasing.