Are the reducers reversible?

Yes, reducers are reversible and can be used in any direction or as an eccentric increaser.

What quality tests are performed on the pipes?

Welded pipes undergo 100% X-Ray testing to ensure structural integrity and quality.

What payment terms do you accept?

We accept various payment methods including LC, T/T, D/P, PayPal, Western Union, and O/A.

A403 Butt Welded Carbon Steel Reducer

Name: A403 Butt Welded Carbon Steel Reducer
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 2202558945

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$0.50

1 Piece

Product profile

Customization

Available

Type

Concentric

Material

Carbon Steel

Model NO.

A403

Technics

Forged

Standards

US Standard

Customized

Surface

Black Painting,3lpe/3lpp/Fbe Coating

Grade

201304/316/316L etc

Delivery Time

15~35days Acc. to Order Quantity

Thickness

1.24-25.40mm

Transport Package

Seaworthy Wooden Case

Specification

0.5 inch to 100 inch

Trademark

Derbo

Origin

China

HS Code

7307920000

Production Capacity

10000PCS/Week

Key features

Customized Surface Coating: Available in Black Painting, 3LPE, 3LPP, and FBE Coating options.

Wide Grade Selection: Includes Carbon Steel, Alloy Steel, and Stainless Steel grades like 304, 316L.

Concentric and Eccentric Types: Offers both concentric reducers for vertical lines and eccentric reducers for vapor accumulation prevention.

Comprehensive Standards Compliance: Manufactured according to ASTM A234, A420, A403 and ASME B16.9 standards.

Reversible Design: Reducers can be used in any direction and function as increasers when reversed.

Extensive Size Range: Available from 1/2 inch to 100 inch with various wall thicknesses from SCH10 to XXS.

Rigorous Quality Testing: Seamless and welded pipes undergo 100% X-Ray testing for quality assurance.

Experienced Manufacturer: Over 10 years of experience serving global oil and gas companies like Shell and Lukoil.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamIn-stock Capacity

Chengdu Derbo Steel Co., Ltd

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-08-08Nearest Port: Tianjin port, Guangzhou port, Shanghai portAverage Response Time: ≤0.06hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization and ODM capabilities, maintains inventory capacity, accepts multiple trade and service-payment terms, and reports ISO9001:2015 and CE certifications. However, its service-management procedures lack written records, and it has no overseas showroom, overseas agents or branches, overseas warehouse, or offline trade-show participation. No new products were reported in the past year, and digital management capabilities appear limited, with no ERP, CRM, SAP, SDK, or AI-based management implementation identified. Financial information supplied for the stated periods consists of zero values, which does not establish financial credibility. Evidence of named customers, completed projects, or recognized-brand OEM work is absent.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE product certification capability. It also states that regular fire drills were conducted during the past year, supporting operational safety practice, although no additional certification details are provided.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive action, and customer complaints, but has no written records demonstrating implementation. It lacks overseas service infrastructure and overseas warehouse capability, while offering multiple quotation and payment terms and reporting one-month lead times in both peak and off-season.

Financial creditThe supplied financial indicators for the stated periods are all recorded as zero, including operating revenue, costs, profit, gross margin, and current ratio. This information does not demonstrate financial strength or reliable financial performance.

R&D capabilityThe supplier offers ODM and multiple forms of customization, but reports no new products in the past year and no available SDK. It also reports no ERP, CRM, SAP, or AI-based management implementation, while the stated technical-transformation, big-data, and OA capability values are zero.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. These stated offerings provide clear evidence of broad customization capability.