What is the minimum order quantity?

The minimum order quantity is 1 Ton.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What certifications do your products have?

Our products are certified by ISO 9001:2015, PED 2014/68/EU, and AD 2000-W0, ensuring full material traceability and quality.

Us Standard DN450 18 Inch Weld Neck Duplex 2205 Flange

Name: Us Standard DN450 18 Inch Weld Neck Duplex 2205 Flange
Brand: Wuxi Dingyu Xinda Special Steel Co., Ltd
SKU: 2109209425

Jiangsu, ChinaWuxi Dingyu Xinda Special Steel Co., Ltd

US$1.50-8.00

50 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Welding Flange

Model NO.

201 304 316 316L 904 430

Material

Stainless Steel

Structure

Lateral

Connection

Clamps

Sealing Surface

Manufacturing Way

Casting

Size

1'' and 1/2'' ~ 120'' (DN40-DN3000)

Types

Weld Neck Flange/Plate Flange/Slip-on Flange

Connections

Flange/Threaded

Pressure

Pn6/10/16/25/40/63

Type Flange

Slip on Flange, Threaded Flange, Spectacle Blind F

Flowing Medium

Oil/Liquids/Solvent/Steam etc

Application

Petroleum, Natural Gas, Water Disposa etc.

Model Number

-Sk-Fw Flange Adapter(DIN Flange) - B

Thread End Working Pressure

6000 Psig (413 Bar)

Description

Pipe Fitting Flanges/ Class 150 Flange

Transport Package

Wooden Box

Specification

1-60mm*1000mm*3000mm*L

Trademark

dingyuxinda

Origin

Jiangsu

Production Capacity

300000ton/Year

Key features

Wide Material Selection: Available in 310S, 316L, 304, 2205 and other stainless steel grades.

Flexible Customization: Supports full customization for size, type, connection, and pressure ratings.

Multiple Standard Compliance: Manufactured to ANSI, ASME, DIN, BS, JIS, GB, and ISO standards.

Extensive Size Range: Sizes available from 1.5 inches to 120 inches (DN40-DN3000).

Versatile Connection Types: Includes Weld Neck, Slip-on, Blind, Threaded, and Lap Joint flanges.

Certified Quality Assurance: Certified by ISO 9001:2015, PED, and AD 2000-W0 with full traceability.

Broad Industrial Application: Suitable for petroleum, chemical, power, shipbuilding, and water supply.

Professional Packaging: Standard export wooden cases or customized packaging as requested.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCustomization from DesignsManagement Certification

Wuxi Dingyu Xinda Special Steel Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai Port; Qingdao PortAverage Response Time: ≤2.34h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with four employees, a valid import/export license, and a stated business scope covering steel pipes, metal materials, stainless steel, forgings, fasteners, plumbing accessories, building materials, hardware, electrical products, and plastics. It reports flexible, minor, full, design-based, and sample-based customization, as well as new-product development in the past year. However, it does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. Service and quality-management controls are weakly documented: there are no written procedures or records for service assessment, corrective actions, or complaint handling, and no quality-control testing equipment is reported. It has no inventory, overseas warehouse, showroom, agent, branch, or offline trade-show experience. Lead times are stated as within 15 working days in both peak and off-season, but production capacity is not sufficiently evidenced.

Supplier typeThe supplier is identified as a limited company and trading company, with a business scope covering a broad range of steel, metal, construction, hardware, electrical, and plastic products. It is not part of a larger company group and has four employees, indicating a small standalone trading organization.

CertificationsThe supplier explicitly reports holding a valid import/export license. No other certifications or certification systems are identified in the provided information, so the assessment is limited to trade licensing.

After-Sales capabilityThe supplier reports no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions. It also has no inventory, overseas warehouse, showroom, overseas agent, or branch, which limits documented after-sales infrastructure; however, the absence of these resources does not itself establish that every after-sales need cannot be met.

R&D capabilityThe supplier reports professional technical supplier status, a new product within the past year, and one R&D engineer, while its management can support production-site technology services. The company description also states that it uses VIM, VAR, and VIM+PESR+VAR processes for special functional superalloys; nevertheless, it lacks SDK availability and does not provide ODM services.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from designs, and customization from samples. This directly supports a broad range of stated customization services, although 3D software design is not available.

Product Q&A

Q:What materials are available for these flanges?

We offer a wide range of materials including 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L, 302, 301, 201, 202, 405, 410, 420, 430, and 904L.

Q:Can the flanges be customized?

Yes, we provide flexible customization options including minor and full customization. You can customize size, type, connection, pressure rating, and design based on your requirements.

Q:What standards do your flanges comply with?

Our flanges are manufactured according to international standards such as ANSI, ASME, DIN, BS, JIS, GB, and ISO.

Q:What is the available size range?

The size range covers from 1.5 inches to 120 inches, corresponding to DN40 to DN3000.

Q:What are the payment terms?

We accept T/T, L/C, Western Union, Money Gram, PayPal, D/P, and small-amount payments.