What certifications do your products have?

Products are certified with TUV, ISO9001:2008, PED97/23/EC, ISO14001:2004, and OHSAS18001:2007.

What are the common applications for these flanges?

They are widely used in water works, shipbuilding, petrochemical, gas, power industries, and valve projects.

How are the flanges packaged for export?

We use standard export packaging with plywood cases on the outside and plastic cloth on the inside.

ASTM A105 Sch40 Wn Flange ASME B16.5

Name: ASTM A105 Sch40 Wn Flange ASME B16.5
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 2196017585

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$5.00

1 Ton

Product profile

Customization

Available

Standard

ANSI, DIN

Type

Welded or Threaded Connection

Model NO.

Flange

Material

Stainless Steel

Structure

Round

Connection

Blind Flange

Sealing Surface

Manufacturing Way

Forging

Kind

So,Wn,Lap Joint,Blind,Socket,Threaded Ect

Sealing Face

RF,Rtj,FF Ect

Material and Grade

Carbon Steel A105,A234wpb Ect

Transport Package

Wooden Case

Specification

API

Trademark

DERBOSTEEL

Origin

China

HS Code

3917400000

Production Capacity

100000 Ton/Month

Key features

Wide Material Range: Available in Carbon Steel, Stainless Steel, and Alloy Steel grades.

Multiple Connection Types: Offers Welding Neck, Slip On, Blind, Threaded, and Socket Welding options.

Customizable Specifications: Custom Kind, Sealing Face, and Material/Grade based on customer needs.

Strict Quality Certification: Certified by TUV, ISO9001, PED, ISO14001, and OHSAS18001.

Flexible Surface Treatment: Options include Anti-rust oil, various lacquers, and hot-dipped galvanizing.

Proven Industry Experience: Over 10 years of expertise serving oil, gas, and petrochemical sectors.

Competitive Pricing: Reasonable prices with competitive quotations for global projects.

Reliable Packaging: Standard export packaging with plywood cases and plastic cloth protection.

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: ≤0.87hTerms 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.