What is the lead time for production?

Lead time is within 15 workdays during off-peak season and one month during peak season.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and O/A.

Is the reducer suitable for cold service?

Yes, this SCH20 seamless concentric reducer is specifically designed for cold service applications.

Sch20 Seamless Concentric Reducer ASTM A420 Gr Wpl3 for Cold Service

Name: Sch20 Seamless Concentric Reducer ASTM A420 Gr Wpl3 for Cold Service
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 805380555

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$0.50

1 Piece

Product profile

Customization

Available

Type

Concentric

Material

Carbon Steel

Model NO.

ASTM A420 GR WPL3

Technics

Forged

Standards

US Standard

Customized

Surface

Black Painting,3lpe/3lpp/Fbe Coating

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

Wide Material Range: Carbon Steel, Alloy Steel, Stainless Steel (304, 316, etc.)

Customized Surface Finish: Black Painting, 3LPE, 3LPP, FBE Coating available

Multiple Standards Compliance: ASTM A234, A420, A860, A403, ASME B16.9

Extensive Size Coverage: 1/2 inch to 100 inch, Seamless and Welded options

Diverse Wall Thickness: SCH10 to SCH160, STD, XS, XXS

Forged Manufacturing: High-quality forged concentric reducer

Cold Service Application: Designed specifically for cold service conditions

100% X-Ray Testing: Welded products undergo 100% X-ray inspection

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: ≤0.54hTerms 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.

Product Q&A

Q:What materials are available for this reducer?

Available materials include Carbon Steel (A234 WPB, A420 WPL3/WPL6), Alloy Steel (A234 WP11/WP22/91), and Stainless Steel (304, 304L, 316, 316L, 321, 347H).

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:What surface treatments can be customized?

Customized surface options include Black Painting, 3LPE, 3LPP, and FBE Coating.

Q:What are the available size ranges?

Sizes range from 1/2 inch to 24 inches for seamless and 26 inches to 100 inches for welded reducers.

Q:What standards does the product comply with?

The product complies with ASTM A234, ASTM A420, ASTM A860, ASTM A403, and ASME B16.9 standards.