What types of flanges do you manufacture?

We manufacture Welding neck, Slip on, Blind, Long welding neck, Lap joint, Socket welding, Threaded, and Flat flanges.

What surface treatments are available?

Options include anti-rust oil, clear lacquer, black lacquer, yellow lacquer, hot-dipped galvanized, and electrical galvanized.

Cl150 Cl300 304/316 So Flange

Name: Cl150 Cl300 304/316 So Flange
Brand: Chengdu Derbo Steel Co., Ltd
SKU: 819112565

Sichuan, ChinaChengdu Derbo Steel Co., Ltd

US$400.00

1 Ton

Product profile

Customization

Available

Standard

ANSI, DIN, JIS, GOST

Type

Welded Neck,Socket,Threaded,Blind,Lap Joint etc

Model NO.

so Flange

Material

Carbon Steel,Stainless Steel,Alloy Steel

Structure

Round

Connection

Welded,Sw,So,Threaded

Sealing Surface

FF,RF,Rtj Ect

Manufacturing Way

Forged and Casting

Kind

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

Sealing Face

RF,Rtj,FF Ect

Material and Grade

Carbon Steel A105,A234wpb A182 F304 Ect

Surface Treatment

Painting,Oiled, Sand Blast etc

Product Name

Anchor Flange

Size

30 Inch*15.88mm

Key Words

600# Anchor Flange

Quality

High Level

Sample

Available

Payment

30% Deposit

Transport Package

Wooden Case/Pallet

Specification

1/2 Inch-72 inch

Trademark

DERBOSTEEL

Origin

China

HS Code

3917400000

Production Capacity

100000 Ton/Month

Key features

Wide Material Selection: Carbon steel, stainless steel (304/316), and alloy steel options available.

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

Various Connection Types: Welded neck, slip-on, threaded, blind, and lap joint flanges supported.

Customizable Options: Custom size, material grade, sealing face, and surface treatment available.

Fast Delivery Time: Standard delivery within 7-25 days; special cases within two weeks.

Sample Availability: Samples can be produced upon request for quality verification.

Industry Certifications: Certified by TUV, ISO9001, PED, ISO14001, and OHSAS18001.

Trusted Manufacturer: Over 10 years experience cooperating with major oil & gas companies.

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: ≤0.95hTerms 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 the flanges?

We offer carbon steel (ASTM A105, LF1, LF2), stainless steel (A182 F304/304L, F316/316L), and alloy steel (A182 F12, F11, F22, etc.). Materials can also be chosen based on customer requirements.

Q:What is the standard delivery time?

Normally, the delivery time is 7-25 days. For special cases, we can complete production within two weeks.

Q:Are there any discounts for bulk orders?

Yes, different quantities will have different discount levels. Please contact us for specific pricing.

Q:Can I order samples before making a bulk purchase?

Yes, we can produce samples for you. Please contact us for details regarding sample requests.

Q:What standards do your flanges comply with?

Our flanges comply with ANSI, DIN, JIS, GOST, UNI, and EN standards, covering various pressure classes and specifications.