What certifications do you hold?

Our products are certified by TUV, ISO9001:2008, PED97/23/EC, ISO14001:2004, and OHSAS18001:2007.

What is the lead time for production?

Peak season lead time is one month, while off-season is within 15 workdays.

Do you provide samples?

Yes, samples are available upon request.

12 Inch Blind Flange Rtj Class 3000 ASTM A105

Name: 12 Inch Blind Flange Rtj Class 3000 ASTM A105
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 805670695

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$400.00

1 Ton

Product profile

Customization

Available

Standard

ANSI, DIN

Type

Welded or Threaded Connection

Model NO.

ASTM A105

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

Product Name

Blind Flange Rtj

Key Words

Class 3000 Flange

Quality

High Level

Sample

Available

Payment

30% Deposit

Brand

Derbo

Transport Package

Wooden Case

Specification

API

Trademark

DERBOSTEEL

Origin

China

HS Code

3917400000

Production Capacity

100000 Ton/Month

Key features

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

Multiple Standard Compliance: Meets ANSI, DIN, JIS, UNI, and EN standards for global compatibility.

Customizable Connection Types: Offers Welded, Threaded, Slip on, and Socket welding options.

Diverse Sealing Surface Options: Supports RF, RTJ, and FF sealing surfaces for various applications.

Comprehensive Size Range: Sizes available from DN10 to DN3600 to fit diverse project needs.

Robust Manufacturing Process: Produced via Forging and Casting methods for high structural integrity.

Extensive Surface Protection: Options include anti-rust oil, lacquers, and hot-dipped galvanization.

Global Industry Applications: Suitable for petrochemical, shipbuilding, power, and water works.

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.